;-------------------------------------------------- ; ANHT/4298 P/N 16134297 ; ; MY90 L98 YB AUTO

Page 1

;--------------------------------------------------

; ANHT/4298 P/N 16134297

;

; MY90 L98 YB AUTO

; ECM 1227727

;

;-------------------------------------------------

ORG $8000

;---------------------------------

L8000: FDB $13D9 ; EPROM ID, 5181d

;

L8002: FDB $08BF ; DATE CODE

L8004: FDB $0086 ; SEQ NUM

;

L8006: FDB $DAA5 ; CK SUM

L8008: FCB $8D ; ECM ID BYTE

;

L8009: FCB $00 ; NUM CLY, (8 CYL)

; 4 = $80 1000 0000

; 6 = $C0 1100 0000

; 8 = $00 0000 0000

;

L800A: FCB $CA ; CUST ID 1

L800B: FCB $03 ; CUST ID 2

L800C: FCB $C1 ; CUST ID 3

L800D: FCB $07 ; CUST ID 4

;

L800E: FDB $0CCD ; VATS MAX, 3277d, 66 Hz

L8010: FDB $0666 ; VATS MIN, 1638d, 33 Hz

; 30 - 60 Hz

;

L8012: FDB 0256 ; SEC, IF IGN OFF THIS TIME TURN OFF ECM

; ARG = TIME*80, (3.2 SEC)

;

L8014: FCB $00 ; INST PNL DIVIDER ARG

L8015: FCB 230 ; PULSE/MILE RD SPD CONST

; ARG = 921600/VAL

;

***************************************************

* AFR OPTION FLAGS

***************************************************

;

L8016: FCB $14 ; AFR OPTION WD 1 0001 0100

;----------------------------------------------

;

; b7, 1 = --

; b6, 1 = USE A/D BATT FOR INJ Lk Up, (else use PUMP VDC)

; b5, 1 = OPEN LOOP PURGE

; b4 ,1 = ENABLE VATS

;

; b3, 1 = LET LOW TPS DISABLE CCP

; b2, 1 = 4TH GR SW N.O.

; b1, 1 = 16 Hz CCP SOLENIOD IN USE

; b0, 1 = RPM FOR TCC vs MPH

;

;----------------------------------------------

;

L8017: FCB $04 ; AFR OPT WD 2, 0000 0100

;----------------------------------------------

;

; b3, N/A

; b2, 1 = DUAL AIR VALVE/ 0 = SINGLE

Page 2

; b1, 1 =

; b0, 1 = EGR DIAG, 1 PASS OPT

;----------------------------------------------

;

L8018: FCB $52 ; AFR OPT WD 3, 0101 0010

;----------------------------------------------

;

; b7, 1 = CCP WHEN OUTPUT ENRGIZED

; b6, 1 = MAG SPD SENSER INSTALLED

; b5, 1 = INT RESET WHEN BLM CELL CHG

; b4, 1 = OPT INV MAT Lk Up

;

; b3, 1 = UNLOCK TCC IN DECEL FUEL C/O

; b2, 1 = CPU Auto Ratio Sel, 0 = TCC

; b1, 1 = INT RESET WHEN Accel Enr IN WORK

; b0, 1 = COOL FOR IDLE SPD TIME OUT

;----------------------------------------------

;

L8019: FCB $09 ; AFR OPT WD 4, 0000 1001

;----------------------------------------------

;

; b0 , 1 = ERROR 32 DISABLED IF PASSES 1 TIME

; b1

; b2 , 1 = 4th GR HIWAY MODE SA CHECK

; b3 , 1 = IF CCP CHG, FORCE INT TO 128

;

; b4 , 1 = TCC LOCKED HIWAY S.S. CHK ENAB

; b5 , 1 = N.O. FAN REQ INPUT

; b6 , 1 = PWR STEER SW INSTALLED

; b7

;----------------------------------------------

***************************************************

* SPARK CALIBRATION PARAMETERS

***************************************************

L801A: FDB 3277 ; 300 RPM, START UP RPM

; ARG = (65536*120)/(RPM/NUM CYL)

;---------------------------------------

; HI RPM DRP'S REQ FOR ENG RUN vs COOL

;

; TABLE = DRP'S

;---------------------------------------

L801C: FCB 08 ; -40 DEG C

FCB 08 ; -16

FCB 08 ; 8

FCB 08 ; 32

FCB 08 ; 56

FCB 08 ; 80

FCB 08 ; 104

FCB 08 ; 128

FCB 08 ; 152

;----------------------------------------

L8025: FCB 17 ; INITAL SPK ADV, 6 DEG

L8026: FDB 0119 ; 39 DEG, (MAX SA ADDED TO INIT TMG)

;

L8028: FDB $FFF5 ; 65525d (MAX SA RETARD FOR KNOCK), 3.5 DEG

;

Page 3

;------------------------------

; STALL SAVER

;------------------------------

L802A: FCB 24 ; 300 RPM, IF RPM < ENABLE STALL SAVER SA

L802B: FCB 24 ; 300 RPM, IF RPM < & RPM > L802C,

; ENABLE STALL SAVER SA

L802C: FCB 44 ; 550 RPM, IF RPM > & RPM < L802B,

; ENABLE STALL SAVER SA

L802D: FCB 24 ; 300 RPM, IF RPM > DISABLE STALL SAVER SA

L802E FCB 16 ; 16 BIN ADDED TO SA BLEND EACH DRP

;-------------------------------------------

; HOT RESTART RETARD S.A.

;-------------------------------------------

L802F: FCB 113 ; 45 DEG C, IF COOL < DISABLE HOT RETARD, (113F)

L8030: FCB 1 ; 0.4 DEG SA, HOR RESTART RETARD (256/90)

L8031: FCB 113 ; 44.5 Deg C, IF COOL >= Disable cold spk, (113F)

L8031: FCB 255 ; 151 Deg C, if diff cool >= disable cold SA

; ARG = TEMP * (256/192)

;--------------------------------------------------

; Dissassemby of ANHT

; 11-15-1990, 21:07:45

;

; >> MAIN SPARK ADVANCE TABLE (90 Vette) <<

;--------------------------------------------------

ORG $8033

FCB 0 ; Min RPM

FCB 0 ; Min MAP, (20 Kpa)

FCB 12 ; Number BP'S per RPM

;--------------------------------------------------

; 400 RPM SA MAP

;--------------------------------------------------

FCB 57 ; 20.0 20 Kpa

FCB 57 ; 20.0 30 Kpa

FCB 57 ; 20.0 40 Kpa

FCB 57 ; 20.0 50 Kpa

FCB 57 ; 20.0 60 Kpa

FCB 57 ; 20.0 70 Kpa

FCB 57 ; 20.0 75 Kpa

FCB 51 ; 17.9 80 Kpa

FCB 51 ; 17.9 85 Kpa

FCB 51 ; 17.9 90 Kpa

FCB 51 ; 17.9 95 Kpa

FCB 51 ; 17.9 100 Kpa

;--------------------------------------------------

; 600 RPM SA MAP

;--------------------------------------------------

FCB 57 ; 20.0 20 Kpa

FCB 57 ; 20.0 30 Kpa

FCB 57 ; 20.0 40 Kpa

FCB 57 ; 20.0 50 Kpa

FCB 57 ; 20.0 60 Kpa

FCB 57 ; 20.0 70 Kpa

FCB 57 ; 20.0 75 Kpa

FCB 51 ; 17.9 80 Kpa

FCB 51 ; 17.9 85 Kpa

FCB 51 ; 17.9 90 Kpa

FCB 51 ; 17.9 95 Kpa

Page 4

FCB 51 ; 17.9 100 Kpa

;--------------------------------------------------

; 800 RPM SA MAP

;--------------------------------------------------

FCB 57 ; 20.0 20 Kpa

FCB 57 ; 20.0 30 Kpa

FCB 85 ; 29.9 40 Kpa

FCB 85 ; 29.9 50 Kpa

FCB 80 ; 28.1 60 Kpa

FCB 68 ; 23.9 70 Kpa

FCB 60 ; 21.1 75 Kpa

FCB 51 ; 17.9 80 Kpa

FCB 51 ; 17.9 85 Kpa

FCB 51 ; 17.9 90 Kpa

FCB 51 ; 17.9 95 Kpa

FCB 51 ; 17.9 100 Kpa

;--------------------------------------------------

; 1000 RPM SA MAP

;--------------------------------------------------

FCB 57 ; 20.0 20 Kpa

FCB 71 ; 25.0 30 Kpa

FCB 108 ; 38.0 40 Kpa

FCB 108 ; 38.0 50 Kpa

FCB 100 ; 35.2 60 Kpa

FCB 97 ; 34.1 70 Kpa

FCB 88 ; 30.9 75 Kpa

FCB 74 ; 26.0 80 Kpa

FCB 60 ; 21.1 85 Kpa

FCB 51 ; 17.9 90 Kpa

FCB 51 ; 17.9 95 Kpa

FCB 51 ; 17.9 100 Kpa

;--------------------------------------------------

; 1200 RPM SA MAP

;--------------------------------------------------

FCB 85 ; 29.9 20 Kpa

FCB 97 ; 34.1 30 Kpa

FCB 114 ; 40.1 40 Kpa

FCB 114 ; 40.1 50 Kpa

FCB 108 ; 38.0 60 Kpa

FCB 100 ; 35.2 70 Kpa

FCB 88 ; 30.9 75 Kpa

FCB 77 ; 27.1 80 Kpa

FCB 65 ; 22.9 85 Kpa

FCB 57 ; 20.0 90 Kpa

FCB 51 ; 17.9 95 Kpa

FCB 51 ; 17.9 100 Kpa

;--------------------------------------------------

; 1400 RPM SA MAP

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 119 ; 41.8 30 Kpa

FCB 119 ; 41.8 40 Kpa

FCB 119 ; 41.8 50 Kpa

FCB 111 ; 39.0 60 Kpa

FCB 105 ; 36.9 70 Kpa

FCB 97 ; 34.1 75 Kpa

FCB 85 ; 29.9 80 Kpa

FCB 74 ; 26.0 85 Kpa

FCB 68 ; 23.9 90 Kpa

FCB 54 ; 19.0 95 Kpa

FCB 51 ; 17.9 100 Kpa

;--------------------------------------------------

; 1600 RPM SA MAP

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 125 ; 43.9 30 Kpa

Page 5

FCB 125 ; 43.9 40 Kpa

FCB 125 ; 43.9 50 Kpa

FCB 119 ; 41.8 60 Kpa

FCB 108 ; 38.0 70 Kpa

FCB 102 ; 35.9 75 Kpa

FCB 91 ; 32.0 80 Kpa

FCB 85 ; 29.9 85 Kpa

FCB 77 ; 27.1 90 Kpa

FCB 65 ; 22.9 95 Kpa

FCB 51 ; 17.9 100 Kpa

;--------------------------------------------------

; 1800 RPM SA MAP

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 131 ; 46.1 30 Kpa

FCB 131 ; 46.1 40 Kpa

FCB 131 ; 46.1 50 Kpa

FCB 119 ; 41.8 60 Kpa

FCB 114 ; 40.1 70 Kpa

FCB 102 ; 35.9 75 Kpa

FCB 97 ; 34.1 80 Kpa

FCB 88 ; 30.9 85 Kpa

FCB 80 ; 28.1 90 Kpa

FCB 68 ; 23.9 95 Kpa

FCB 57 ; 20.0 100 Kpa

;--------------------------------------------------

; 2000 RPM SA MAP

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 137 ; 48.2 30 Kpa

FCB 134 ; 47.1 40 Kpa

FCB 131 ; 46.1 50 Kpa

FCB 117 ; 41.1 60 Kpa

FCB 114 ; 40.1 70 Kpa

FCB 108 ; 38.0 75 Kpa

FCB 97 ; 34.1 80 Kpa

FCB 88 ; 30.9 85 Kpa

FCB 82 ; 28.8 90 Kpa

FCB 71 ; 25.0 95 Kpa

FCB 63 ; 22.1 100 Kpa

;--------------------------------------------------

; 2200 RPM SA MAP

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 134 ; 47.1 30 Kpa

FCB 134 ; 47.1 40 Kpa

FCB 131 ; 46.1 50 Kpa

FCB 119 ; 41.8 60 Kpa

FCB 111 ; 39.0 70 Kpa

FCB 108 ; 38.0 75 Kpa

FCB 97 ; 34.1 80 Kpa

FCB 85 ; 29.9 85 Kpa

FCB 82 ; 28.8 90 Kpa

FCB 68 ; 23.9 95 Kpa

FCB 63 ; 22.1 100 Kpa

;--------------------------------------------------

; 2400 RPM SA MAP

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 131 ; 46.1 30 Kpa

FCB 131 ; 46.1 40 Kpa

FCB 131 ; 46.1 50 Kpa

FCB 114 ; 40.1 60 Kpa

FCB 108 ; 38.0 70 Kpa

FCB 100 ; 35.2 75 Kpa

FCB 88 ; 30.9 80 Kpa

Page 6

FCB 82 ; 28.8 85 Kpa

FCB 77 ; 27.1 90 Kpa

FCB 68 ; 23.9 95 Kpa

FCB 63 ; 22.1 100 Kpa

;--------------------------------------------------

; 2800 RPM SA MAP

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 131 ; 46.1 30 Kpa

FCB 131 ; 46.1 40 Kpa

FCB 131 ; 46.1 50 Kpa

FCB 114 ; 40.1 60 Kpa

FCB 100 ; 35.2 70 Kpa

FCB 85 ; 29.9 75 Kpa

FCB 80 ; 28.1 80 Kpa

FCB 71 ; 25.0 85 Kpa

FCB 65 ; 22.9 90 Kpa

FCB 57 ; 20.0 95 Kpa

FCB 57 ; 20.0 100 Kpa

;--------------------------------------------------

; 3200 RPM SA MAP

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 131 ; 46.1 30 Kpa

FCB 131 ; 46.1 40 Kpa

FCB 114 ; 40.1 50 Kpa

FCB 100 ; 35.2 60 Kpa

FCB 88 ; 30.9 70 Kpa

FCB 85 ; 29.9 75 Kpa

FCB 80 ; 28.1 80 Kpa

FCB 71 ; 25.0 85 Kpa

FCB 65 ; 22.9 90 Kpa

FCB 60 ; 21.1 95 Kpa

FCB 57 ; 20.0 100 Kpa

;--------------------------------------------------

; 3600 RPM SA MAP

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 131 ; 46.1 30 Kpa

FCB 131 ; 46.1 40 Kpa

FCB 120 ; 42.2 50 Kpa

FCB 105 ; 36.9 60 Kpa

FCB 88 ; 30.9 70 Kpa

FCB 82 ; 28.8 75 Kpa

FCB 77 ; 27.1 80 Kpa

FCB 71 ; 25.0 85 Kpa

FCB 65 ; 22.9 90 Kpa

FCB 60 ; 21.1 95 Kpa

FCB 57 ; 20.0 100 Kpa

;--------------------------------------------------

; 4000 RPM SA MAP

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 131 ; 46.1 30 Kpa

FCB 131 ; 46.1 40 Kpa

FCB 120 ; 42.2 50 Kpa

FCB 105 ; 36.9 60 Kpa

FCB 88 ; 30.9 70 Kpa

FCB 82 ; 28.8 75 Kpa

FCB 77 ; 27.1 80 Kpa

FCB 71 ; 25.0 85 Kpa

FCB 65 ; 22.9 90 Kpa

FCB 60 ; 21.1 95 Kpa

FCB 60 ; 21.1 100 Kpa

;--------------------------------------------------

; 4400 RPM SA MAP

Page 7

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 131 ; 46.1 30 Kpa

FCB 131 ; 46.1 40 Kpa

FCB 125 ; 43.9 50 Kpa

FCB 111 ; 39.0 60 Kpa

FCB 99 ; 34.8 70 Kpa

FCB 91 ; 32.0 75 Kpa

FCB 80 ; 28.1 80 Kpa

FCB 77 ; 27.1 85 Kpa

FCB 71 ; 25.0 90 Kpa

FCB 65 ; 22.9 95 Kpa

FCB 65 ; 22.9 100 Kpa

;--------------------------------------------------

; 4800 RPM SA MAP

;--------------------------------------------------

FCB 108 ; 38.0 20 Kpa

FCB 131 ; 46.1 30 Kpa

FCB 131 ; 46.1 40 Kpa

FCB 131 ; 46.1 50 Kpa

FCB 108 ; 38.0 60 Kpa

FCB 97 ; 34.1 70 Kpa

FCB 91 ; 32.0 75 Kpa

FCB 85 ; 29.9 80 Kpa

FCB 80 ; 28.1 85 Kpa

FCB 74 ; 26.0 90 Kpa

FCB 68 ; 23.9 95 Kpa

FCB 68 ; 23.9 100 Kpa

;--------------------------------------------------

; EXTENDED SPARK ADVANCE TABLE

; Spark vs RPM and MAP

;

; ANHT

; 90 VETTE

;

; TBL = N * (256/90)

;--------------------------------------------------

ORG $8102 ;

;

L8102: FCB 192 ; RPM min

FCB 0 ; MAP Min

FCB 12 ; Num BP'S/RPM

;--------------------------------------------------

; 4800 RPM SA DEG MAP Kpa

;--------------------------------------------------

FCB 131 ;46.05 20

FCB 131 ;46.05 30

FCB 131 ;46.05 40

FCB 131 ;46.05 50

FCB 108 ;37.96 60

FCB 97 ;34.10 70

FCB 91 ;31.99 75

FCB 85 ;29.88 80

FCB 80 ;28.12 85

FCB 74 ;26.01 90

FCB 68 ;23.90 95

FCB 68 ;23.90 100

;--------------------------------------------------

; 5200 RPM

;--------------------------------------------------

FCB 131 ;46.05 20

Page 8

FCB 131 ;46.05 30

FCB 131 ;46.05 40

FCB 131 ;46.05 50

FCB 108 ;37.96 60

FCB 97 ;34.10 70

FCB 91 ;31.99 75

FCB 85 ;29.88 80

FCB 80 ;28.12 85

FCB 74 ;26.01 90

FCB 68 ;23.90 95

FCB 68 ;23.90 100

;--------------------------------------------------

; 5600 RPM

;--------------------------------------------------

FCB 131 ;46.05 20

FCB 131 ;46.05 30

FCB 131 ;46.05 40

FCB 131 ;46.05 50

FCB 108 ;37.96 60

FCB 97 ;34.10 70

FCB 91 ;31.99 75

FCB 85 ;29.88 80

FCB 80 ;28.12 85

FCB 74 ;26.01 90

FCB 68 ;23.90 95

FCB 68 ;23.90 10

;--------------------------------------------------

;----------------------------------------

; Spark latency correction, (USEC)

;

; TBL = VAL/15.26

;----------------------------------------

; Usec RPM

;----------------------------

L8129: FCB 8 ; 122 800

FCB 11 ; 168 1200

FCB 12 ; 147 1600

FCB 13 ; 183 2000

FCB 17 ; 259 2400

FCB 15 ; 229 2800

FCB 13 ; 198 3200

FCB 13 ; 198 3600

FCB 13 ; 198 4000

FCB 14 ; 214 4400

FCB 14 ; 214 4800

FCB 14 ; 214 5200

FCB 14 ; 214 5600

FCB 14 ; 214 6000

;------------------------------------------

;----------------------------------------

; COOLANT SA CORR vs LD / 2 AND COOL

;

;----------------------------------------

L8137: FCB 57 ; SA BIAS FOR BASE COOL S.A. TABLE

; 20 DEG (for next table)

**************************

INCLUDE F2A.SRC

;-------------------------

; COOL SA TBL, 12 BLKS

Page 9

; $8138 - $81A7

;

; TBL = (VAL + L8137) * (256/90)

**************************

;--------------------------

; HIWAY MODE SA

;-------------------------

L81A7: FCB 255 ; 151 Deg C, IF COOL < DISABLE HIWAY MODE SA

L81A8: FCB 43 ; 43 Kpa, IF MAP > DISABLE HIWAY SA MODE

L81A9: FCB 254 ; 4762 RPM, IF RPM < DISABLE HIWAY SA MODE

L81AA: FCB 10 ; 10 SEC, ENABLE IF COND'S EXIST THIS PERIOD

;---------------------------------------

; HIWAY MODE SA vs MAP

; TBL = 256/90

;---------------------------------------

; S.A. MAP

;------------------------

L81AB: FCB 0 ; 0 30 Kpa

FCB 0 ; 0 35

FCB 0 ; 0 40

FCB 0 ; 0 45

FCB 0 ; 0 50

FCB 0 ; 0 55

FCB 0 ; 0 60

FCB 0 ; 0 65

;------------------------------------------

; PWR ENRICH SA

;

; TBL = SA * 256/90

;----------------------------------------

; SA RPM

;------------------------

L81B3: FCB 0 ; 0 DEG 400

FCB 3 ; 1 1200

FCB 6 ; 2 2000

FCB 14 ; 5 3200

FCB 20 ; 7 4800

;----------------------------------------

; START UP SA

;----------------------------------------

L81B8: FCB 4 ; INJECTS, START UP SA DECAY RATE

;----------------------------------------

; START UP SA vs COOL

;

; TBL = SA * 256/90

;----------------------------------------

; DEG Deg c

;------------------------

L81B9: FCB 14 ; 5.0 -40

FCB 14 ; 5.0 -28

FCB 14 ; 5.0 -16

FCB 14 ; 5.0 -4

FCB 14 ; 5.0 8

FCB 14 ; 5.0 20

FCB 14 ; 5.0 32

FCB 14 ; 5.0 44

FCB 14 ; 5.0 56

FCB 14 ; 5.0 68

Page 10

FCB 14 ; 5.0 80

FCB 0 ; 0.0 92

FCB 0 ; 0.0 104

FCB 0 ; 0.0 116

;------------------------------------------

; START UP SPARK DECAY DELAY vs START UP COOL

; TBL = INJECTS

; TBL = VAL/L81C7

;------------------------------------------

;

L81C7: FDB 256 ; TABLE MULT

;

; INJECTS Deg c

;--------------------------

L81C9: FCB 100 ; 25,600 -40

FCB 100 ; 25,600 -28

FCB 100 ; 25,600 -16

FCB 100 ; 25,600 -4

FCB 100 ; 25,600 8

FCB 100 ; 25,600 20

FCB 100 ; 25,600 32

FCB 100 ; 25,600 44

FCB 100 ; 25,600 56

FCB 80 ; 25,600 68

FCB 40 ; 25,600 80

FCB 40 ; 25,600 92

FCB 40 ; 25,600 104

FCB 40 ; 25,600 116

;------------------------------------------

; START UP SA DECAY vs START UP COOLANT

;

; TBL =

;------------------------------------------

; DEG SA Deg c

;--------------------------

L81D7: FCB 128 ; 1.4 -40

FCB 128 ; 1.4 -28

FCB 128 ; 1.4 -16

FCB 128 ; 1.4 -4

FCB 128 ; 1.4 8

FCB 128 ; 1.4 20

FCB 128 ; 1.4 32

FCB 128 ; 1.4 44

FCB 128 ; 1.4 56

FCB 128 ; 1.4 68

FCB 128 ; 1.4 80

FCB 128 ; 1.4 92

FCB 128 ; 1.4 104

FCB 255 ; 2.8 116

;------------------------------------------

; IDLE SA PARAMS

;

;------------------------------------------

L81E5: FCB 15 ; 15 SEC, IDLE SA INHIB DISABLE RICH TMR THRESH

;

Page 11

L81E6: FCB 64 ; 800 RPM, LO GAIN DESIRED RPM THRESH

L81E7: FCB 96 ; 1.2 SEC, LO GAIN XISITION DELAY

L81E8: FCB 192 ; 0.75, LO GAIN UNDER SPD MULT

L81E9: FCB 128 ; 0.5, LO GAIN OVER SPD MULT

;

L81EA: FCB 8 ; 100 RPM REQUIRED RPM OFFSET

;

;-------------------------------------------

; IDLE SA RETARD vs RPM

;

; TBL = SA * (256/90)

;-------------------------------------------

; S.A. RPM

;---------------------------

L81EB: FCB 0 ; 0.0 0 RPM DIFF

FCB 14 ; 5.0 50

FCB 14 ; 5.0 100

FCB 14 ; 5.0 150

FCB 14 ; 5.0 200

;-------------------------------------------

; IDLE SA ADVANCE vs RPM ERROR

;

; TBL = 256/90

;-------------------------------------------

; S.A. RPM ERROR

;---------------------------

L81F0: FCB 14 ; 5.0 0

FCB 14 ; 5.0 50

FCB 14 ; 5.0 100

FCB 14 ; 5.0 150

FCB 14 ; 5.0 200

;-------------------------------------------

; IDLE SA RETARD MULT vs MAP

; TBL = MULT * 256

;-------------------------------------------

; MULT MAP Kpa

;---------------------------

L81F5: FCB 255 ; 0.996 20

FCB 255 ; 0.996 30

FCB 255 ; 0.996 40

FCB 255 ; 0.996 50

;-------------------------------------------

; IDLE SA ADVANCE MULT vs MAP

;

; TBL = MULT * 256

;-------------------------------------------

; MULT MAP

;---------------------------

L81F9: FCB 255 ; 0.996 20

FCB 255 ; 0.996 30

FCB 255 ; 0.996 40

FCB 255 ; 0.996 50

;-------------------------------------------

; CLOSED THROT MAIN SA vs RPM

;

; TBL = SA DEG * (256/90)

Page 12

;-------------------------------------------

; S.A. RPM

;---------------------------

L81FD: FCB 57 ; 20 0

FCB 57 ; 20 400

FCB 57 ; 2O 800

FCB 71 ; 25 1200

FCB 85 ; 30 1600

FCB 85 ; 30 2000

FCB 85 ; 30 2400

FCB 85 ; 30 2800

FCB 85 ; 30 3200

FCB 85 ; 30 3600

FCB 85 ; 30 4000

FCB 85 ; 30 4400

FCB 85 ; 30 4800

;-------------------------------------------

*********************************************

* KNOCK PARAMS

*********************************************

L820A: FCB 52 ; 650 RPM, IF >= ENAB KNOCK

; ARG = RPM/12.5

;

L820B: FCB 2 ; MPH, IF >= THEN ENAB KNOCK

;

L820C: FCB 48 ; -3.9 DEG C, IF < DISABLE KNOCK

; ARG = (DEG C +40) * 256/192

;

L820D: FCB 53 ; 0.24 DEG C, IF DIFF COOL SINCE START >

; ENAB KNOCK, ARG = DEG C * (256/192)

;--------------------------------------------

; KNOCK ATTACK RATE vs RPM

;

; TBL = ATK RATE (DEG/MS)/0.0225

;--------------------------------------------

; DEG/MS RPM

; ---- -----

L820E: FCB 7 ; 0.158 400

FCB 8 ; 0.180 1200

FCB 13 ; 0.293 2000

FCB 16 ; 0.360 3200

FCB 16 ; 0.360 4800

;--------------------------------------------

; KNOCK PCT RECOVERY RATE vs RPM

;

; TBL = (DEG/MSEC)/.0225

;--------------------------------------------

; DEG/MS RPM

;----------------------------

L8213: FCB 20 ; 0.450 400

FCB 20 ; 0.450 1200

FCB 26 ; 0.697 2000

FCB 31 ; 0.698 3200

FCB 31 ; 0.698 4800

;--------------------------------------------

; MAX KNOCK RETARD WHILE IN PWR ENRICH vs RPM

;

; TBL = VAL * 256/45

Page 13

;--------------------------------------------

; SA RPM

;----------------------------

L8118: FCB 46 ; 8.8 800

FCB 51 ; 8.9 1600

FCB 62 ; 10.8 2400

FCB 87 ; 15.3 3200

FCB 68 ; 11.9 4000

FCB 34 ; 5.9 4800

FCB 34 ; 5.9 5600

FCB 34 ; 5.9 6400

;--------------------------------------------

; MAX KNOCK RETARD WHILE NOT IN PWR ENRICH vs MAP

;

; TBL = VAL * 256/45

;--------------------------------------------

; SA DEG MAP Kpa

;----------------------------

L8220: FCB 34 ; 5.9 20

FCB 34 ; 5.9 30

FCB 34 ; 5.9 40

FCB 34 ; 5.9 50

FCB 57 ; 10.0 60

FCB 114 ; 20.0 70

FCB 114 ; 20.0 80

FCB 114 ; 20.0 90

FCB 114 ; 20.0 100

;--------------------------------------------

; LOW OCTAINE KNOCK RETARD MOD PRAMS

;--------------------------------------------

L8229: FCB 160 ; LO OCTANE KNOCK RETARD MOD MAP ENABLE

; ARG = (Kpa-20) * (256/80), 70 Kpa

;

FCB 2 ; LO OCTANE KNOCK RETARD DIFF MAP AMT

; ARG = Kpa * (256/80), 0.625 Kpa

;

FCB 11 ; 1.93 DEG, LO OCTANE KNOCK RETARD

FCB 50 ; BIN, OCTANE KNOCK RETARD INCREASE AMT

FCB 2 ; BIN,VLO OCTANE KNOCK RETARD DECREASE AMT

FCB 17 ; 6 DEG, LO OCTAINE KNOCK BASE RETARD

;---------------------------------------

; Low Octain KNOCK mult vs RPM

;

; TBL = MULT * 256

; Mult MAP

;---------------------------------------

; MULT RPM

; ----- -------

L822F: FCB 255 ; 0.966 0 RPM

FCB 255 ; 0.966 800

FCB 255 ; 0.966 1600

FCB 230 ; 0.898 2400

FCB 205 ; 0.800 3200

FCB 192 ; 0.750 4000

FCB 192 ; 0.750 4800

FCB 192 ; 0.750 5600

FCB 192 ; 0.750 6400

;---------------------------------------

Page 14

; Low Octain KNOCK mult vs MAP

;

; TBL = MULT * 256

;

; Mult MAP

;---------------------------------------

; MULT Kpa

;-----------------------

L8338: FCB 0 ; 0.000 20 Kpa

FCB 0 ; 0.000 25

FCB 0 ; 0.000 30

FCB 128 ; 0.500 35

FCB 128 ; 0.500 40

FCB 128 ; 0.500 45

FCB 255 ; 0.996 50

FCB 255 ; 0.996 55

FCB 255 ; 0.996 60

FCB 255 ; 0.996 65

FCB 255 ; 0.996 70

FCB 255 ; 0.996 75

FCB 255 ; 0.996 80

FCB 255 ; 0.996 85

FCB 255 ; 0.996 90

FCB 255 ; 0.996 95

FCB 255 ; 0.996 100

;---------------------------------------

****************************************

* END OF SPARK CALIB

****************************************

* DIAGNOSTIC PARAMS

****************************************

;---------------------------------------

; ERROR MASK WORDS

;

; 1 = ENABLE ERROR RECOGNITION

; 2 = DISABLE

;---------------------------------------

;-----------------------

L8249: FCB $F7 ; 1111 0111 ERROR WD 1 MASK

;

; b0 = CODE 23 LO MAT

; b1 = CODE 22 LO TPS

; b2 = CODE 21 HI TPS

; b3 = CODE 16 -

;

; b4 = CODE 15 LO COOL

; b5 = CODE 14 HI COOL

; b6 = CODE 13 o2 SENSOR

; b7 = CODE 12 NO DRP

;---------------------------

L824A: FCB $CE ; 1100 1110 ERROR WD 2 MASK

;

; b0 = CODE 35 -

; b1 = CODE 34 LO MAP

; b2 = CODE 33 HI MAP

; b3 = CODE 32 EGR DIAG

;

; b4 = CODE 31 -

; b5 = CODE 26 -

; b6 = CODE 25 HI MAT

; b7 = CODE 24 VSS SENSOR

Page 15

;---------------------------

;

L824B: FCB $7F ; 0111 1111 ERROR WD 3 MASK

;

; b0 = CODE 51 EPROM

; b1 = CODE 46 VATS

; b2 = CODE 45 HI o2

; b3 = CODE 44 LO o2

;

; b4 = CODE 43 KNOCK

; b5 = CODE 42 EST MONITOR

; b6 = CODE 41 CYL SELECT

; b7 = CODE 36 -

;---------------------------

;

L824C: FCB $E2 ; 1110 0010 ERROR WD 4 MASK

;

; b0 = CODE 63 -

; b1 = CODE 62 OIL TEMP HI

; b2 = CODE 61 -

; b3 = CODE 56 -

;

; b4 = CODE 55 -

; b5 = CODE 54 - PUMP VOLTAGE

; b6 = CODE 53 - OVER VOLTAGE

; b7 = CODE 52 - OIL TEMP LO

;----------------------------

;

L824D: FCB 0 ; ERROR WD 5 MASK

;

; B5 = CODE 66 -

; B6 = CODE 65 -

;----------------------------

;

L824E: FCB 50 ; 50 SUCCESIVE PWR UP'A W/O ERR'S

;

L824F: FCB 10 ; 1 SEC'S LOG FILTER CONST #1

L8250: FCB 50 ; 5 SEC'S LOG FILTER CONST #2

L8251: FCB 100 ; 10 SEC'S LOG FILTER CONST #3

L8252: FCB 120 ; 12 SEC'S LOG FILTER CONST #4

;

L8253: FCB 20 ; 2 SEC'S ELITE Light blb tst time

L8254: FCB 20 ; 2 SEC, CARS LITE tst time

;

;-------------------------

; ERROR 13

;-------------------------

L8255: FCB 146 ; IF COOL <= 69.5 C, (157F) DISABLE ERROR

; ARG = (DEG C + 40) * (256/192)

L8256: FCB 60 ; 30 SEC, IF RUN TIME < DISABLE 13

L8257: FCB 79 ; 0.035 VDC, IF o2 =< DIABLE

L8258: FCB 124 ; 0.549 VDC, IF o2 > DIABLE 13

L8259: FCB 13 ; 5% TPS, MIN FOR 13

L825A: FCB 30 ; 15 SEC MIN COND'S PERIOD

;-------------------------

; ERROR 14

;-------------------------

L825B: FCB 227 ; IF COOL < 227 DISABLE ERROR

;-------------------------

; ERROR 14/15

;-------------------------

L825C: FCB 135 ; DEFAULT COOL <= 61C, (142F) IF ERROR 14 or 15

; ARG = (DEG C + 40) * (256/192)

Page 16

L825D: FDB 00 ; NOT USED

;-------------------------

; ERROR 15

;-------------------------

L825F: FCB 250 ; IF A/D VAL 250 < = DISABLE ERR 15

;-------------------------

; ERROR 21

;-------------------------

L8260: FCB 246 ; IF TPS A/D VAL > SET ERR 21A

L8261: FCB 128 ; IF TPS A/D VAL < = DISABLE ERR 21A

L8262: FCB 30 ; CONDITION MUST EXIST FOR 3 SEC TO QUALIFY

L8263: FCB 15 ; IF AIR FLOW >= 15 gm/sec DISABLE ERR 21A

;-------------------------

; ERROR 21/22, TPS

;-------------------------

L8264: FCB 48 ; 48 0.96V A/D IS DEFAULT TPS IF ERR 21

;-------------------------

; ERROR 22

;-------------------------

L8265: FCB 12 ; IF TPS A/D > = 12 DISABLER ERR 22

;-------------------------

; ERROR 23

;-------------------------

L8266: FCB 2 ; IF MAT < 2 ENABLE ERR 23

L8267: FCB 120 ; 12 SEC QUALIFICATION TIME

;-------------------------

; ERROR 23/25

;-------------------------

L8268: FDB 0240 ; 240 SEC, ENG RUN TIME <= DISABLE 23/25

L826A: FCB 1 ; 1 MPH, IF > DO 25, ELSE 23

L826B: FCB 29 ; DEG C MAT DEFAULT IF 25

;-------------------------

; ERROR 24, Vss

;-------------------------

L826C: FCB 3 ; 3 MPH, IF > DISABLE 24

L826D: FCB 40 ; 1000 RPM, IF <= DISABLE 24

L826E: FCB 184 ; 4600 RPM, IF > DISABLE 24

L826F: FCB 5 ; 1.9% TPS, IF >= DISABLE 24

L8270: FCB 22 ; 22 Kpa, IF MAP > DISABLE 24

L8271: FCB 3 ; 3 SEC, QUALIFICATION TIME

;-------------------------

; ERROR 25, MAT

;-------------------------

L8272: FCB 243 ; 139 Deg c, IF MAT > ENABLE 25

L8273: FCB 120 ; 12 SEC, QUALIFICATION TIME

;-------------------------

; ERROR 32, EGR

;-------------------------

L8274: FCB 192 ;75% DC, SKIP ERR 32 IF EGR < 75%

L8275: FDB 2700 ; BIN 2700 TO QUALIFY FOR ERR

;

L8277: FCB 32 ; Disable if ld < 90 Kpa

; ARG = 256 - (Kpa *(256/80))

Page 17

L8278: FCB 208 ; Disable if ld > 1 Kpa

; ARG = 256 - (Kpa *(256/80))

;

L8279: FCB 21 ; Disable if TPS < 7%

L827A: FCB 77 ; Disable if TPS > 30%

L827B: FCB 6 ; CLS LP INT WINDOW VALUE

L827C: FCB 1 ; IF TPS % CHANGES 0.39% DISALLOW TEST

L827D: FCB 25 ; RUN EGR INT TST 2.5 SEC'S

L827E: FCB 5 ; 5 IS INT or VAC CHANGE FOR EGR FAULT

L827F: FCB 30 ; TO ENABLE TST, Vss > 30 MPH

L8280: FCB 1 ; Dec FAIL COUNTER BY 1

L8281: FCB 50 ; DELAY 5 SEC

L8282: FCB 3 ; FAIL COUNTER = 3

;

;-------------------------------------

; ERROR 33

;-------------------------------------

L8283: FCB 218 ; PK/NEUT HI MAP/BARO RATIO THRESH, 0.85

; ARG = RATIO * 256

;

L8284: FCB 218 ; DRIVE HI MAP/BARO RATIO THRESH, 0.85

; ARG = RATIO * 256

;

L8285: FCB 5 ; TPS > 1.9% FOR ERR 33 TO BE SET

L8386: FCB 40 ; THRESHOLD IS 500 RPM TI INCR CNT'R

L8287: FCB 80 ; 1 SEC ERR TIME THRESH

;

;-------------------------------------

; ERROR 34, MAF

;-------------------------------------

L8288: FCB 38 ; MAP HI/BARO LO RATIO THRESH

; ARG = RATIO * 256

L8289: FCB 96 ; 1200 RPM THRESHOLD

;

L828A: FCB 26 ; IF RPM >= 1200 & 10% TPS

; ERR 34 CAN BE SET

L828B: FCB 4 ; .05 SEC TIME REG FOR ERR

L828C: FCB 216 ; DEFAULT MAP IF ERR 34, 51.6 Kpa

; ARG = (Kpa * 2.71) - 28.06

;

;-------------------------------------

; ERROR 33/34 DEFAULT MAP CALC PARAM'S

;-------------------------------------

L828D: FCB 72 ; MAP DEFAULT COEF

;--------------------------------

; MAP DEFAULT BIAS vs RPM

;

; TBL = A/D BIN

;--------------------------------

L828E: FCB 160 ; 0 RPM

L828F: FCB 64 ; 800

L8290: FCB 40 ; 1600

L8291: FCB 24 ; 2400

L8292: FCB 0 ; 3200

;--------------------------------

; ERROR 41, cyl select

;--------------------------------

L8293: FCB 0 ; $00 = 8 CYL

; $18 = TBI

; $10 = 4 CYL

; $08 = 6 CYL

;--------------------------------

Page 18

; ERROR 42, EST

;--------------------------------

L8294: FCB 4 ; IF RPM < 100 THEN DISABLE ERR 42

L8295: FCB 2 ; if est toggled, (PA1), >= 2

; prior to eng run, enable ERR 42

L8296: FCB 64 ; 1048 MSEC PULSE WIDTH THRESH

; ARG = MSEC * (1000/16384)

L8297: FCB 3 ;

;--------------------------------

; ERROR 43, KNOCK

;--------------------------------

L8298: FCB 100 ; 10 SEC TIME REQUIRED

L8299: FCB 181 ; 3.62V UPPER VOTLAGE THRESH

L829A: FCB 72 ; 1.44V LOWER VOTLAGE THRESH

L829B: FCB 1 ; Add 0.3 deg SA for test

L829C: FCB 180 ; 95c, Min cool for for ERR 43B

L829D: FCB 75 ; If MAP < 75 THEN DISABLE ERR 43B

L829E: FCB 71 ; 24.9 Deg MAX S.A. for ERR 43B TST

;-------------------------------------

; ERROR 44, o2 SENSOR R/L

;-------------------------------------

L829F: FCB 45 ; If o2 VOLTS >= 0.199 DISABLE ERR 44

L82A0: FCB 50 ; 50 SEC; TIME REQUSITE

;-------------------------------------

; ERROR 45, o2 LEAN

;-------------------------------------

L82A1: FCB 158 ; If o2 VOLTS >= 0.699 DISABLE ERR 45

L82A2: FCB 50 ; 50 SEC; TIME REQUSITE

L82A3: FCB 5 ; ENABLE ERR 45 IF TPS > 1.9%

L82A4; FCB 0 ; ENABLE ERR 45 IF TPS < 0%

;-------------------------------------

; ERROR 46, VATS

;-------------------------------------

L82A5 FCB 50 ; IF NO VATS IN 0 SEC SET ERR 46

;-------------------------------------

; ERROR 52/62

;-------------------------------------

L82A6: FDB 1800 ; IF ENG RUN > 1800 SEC DISABLE ERR 52/62

;-------------------------------------

; ERROR 52

;------------------------------------

L82A8: FCB 245 ; If oil temp A/D val <= 245 disable ERR 52

;-------------------------------------

; ERROR 54, BATTERY VOLTAGE

;-------------------------------------

L82A9: FCB 15 ; IF VOLTAGE LO FOR 1.5 SEC SET ERR

L82AA: FCB 20 ; IF PUMP VOLTAGE < 2V SET ERR 54

L82AB: FCB 20 ; IF PUMP VOLTAGE < 2V SET ERR 54

L82AC: FCB 20 ; IF IGN VOLTAGE < 2V SKIP ERR 54 CHK

;-------------------------------------

; ERROR 62 OIL TEMP

;-------------------------------------

L82AD: FCB 245 ; IF OIL < __ DEG C DISABLE ERR 62

; ARG = ( DEG C-40) * (256/192)

***************************************************

Page 19

* END OF DIAGNOSTICS

***************************************************

* EGR PARAMS

***************************************************

;

; EGR QUAL, TPS HYST PAIR

;

L82AE: FCB 8 ; ENABLE EGR IF TPS > 3.25%

; LOWER HYST, CK IF EGR CD NOT 0

;

L82AF: FCB 10 ; ENABLE EGR IF TPS > 3.9%

; UPPER HYST, CK IF EGR DC = 0

;

L82B0: FCB 30 ; IF MAT < 30 DEG C DISABLE EGR

L82B1: FCB 16 ; INC EGR ?? BY 16 EVERY 100 MSEC

******************

* EGR DC TABLE

******************

;--------------------------------------------------

; EGR DC Vs PRM Vs VAC LOAD TABLE

;

; Dissassemby of ANHT

; 11-24-1991, 21:16:09

;

; TBL = %EGR * 2.56

;--------------------------------------------------

ORG $82B2

L82B2:

FCB 32 ; Min PRM

FCB 0 ; Min Load Value

FCB 9 ; lines /block

;-----------------------------------------

; 800 RPM PCT Kpa

;-----------------------------------------

FCB 0 ; 0.0 80

FCB 0 ; 0.0 70

FCB 0 ; 0.0 60

FCB 0 ; 0.0 50

FCB 0 ; 0.0 40

FCB 0 ; 0.0 30

FCB 0 ; 0.0 20

FCB 0 ; 0.0 10

FCB 0 ; 0.0 0

;-----------------------------------------

; 1200 RPM PCT Kpa

;-----------------------------------------

FCB 00 ; 0.0 80

FCB 128 ; 50.0 70

FCB 255 ; 99.6 60

FCB 255 ; 99.6 50

FCB 255 ; 99.6 40

FCB 255 ; 99.6 30

FCB 255 ; 99.6 20

FCB 255 ; 99.6 10

FCB 00 ; 0.0 0

;-----------------------------------

; 1600 RPM PCT Kpa

;-----------------------------------

FCB 00 ; 0.0 80

FCB 128 ; 50.0 70

Page 20

FCB 255 ; 99.6 60

FCB 255 ; 99.6 50

FCB 255 ; 99.6 40

FCB 255 ; 99.6 30

FCB 255 ; 99.6 20

FCB 255 ; 99.6 10

FCB 00 ; 0.0 0

;-----------------------------------

; 2000 RPM PCT Kpa

;-----------------------------------

FCB 00 ; 0.0 80

FCB 128 ; 50.0 70

FCB 255 ; 99.6 60

FCB 255 ; 99.6 50

FCB 255 ; 99.6 40

FCB 255 ; 99.6 30

FCB 255 ; 99.6 20

FCB 255 ; 99.6 10

FCB 00 ; 0.0 0

;-----------------------------------

;--------------------------------------------------

; EGR D.C MULT (0 - 2) vs COOLANT

; tbl = 7 lines

;

; TBL = MULT * 128

;--------------------------------------------------

L82D9: ;

; MULT Deg c Cool

;----------------------------------

FCB 0 ; 0.0 8

FCB 0 ; 0.0 20

FCB 0 ; 0.0 32

FCB 0 ; 0.0 44

FCB 128 ; 1.0 56

FCB 128 ; 1.0 68

FCB 128 ; 1.0 80

;--------------------------------------------------

***************************************************

* END OF EGR CALIB

***************************************************

* CAN PURGE PARAMS

***************************************************

L82E0: FCB 230 ; IF VAC > __ kpa DON'T CHANGE PURGE D.C.

; ARG = 256 - (Kpa * (256/80))

;

L82E1: FCB 1 ; 0.1 SEC BETWEEN PURGE D.C. UPDATES

;

L82E2: FCB 125 ; IF INTIGRATOR GT EQ 125 INRC D.C.

L82E3: FCB 95 ; IF INTIGRATOR LT EQ 90 DECR D.C.

;

L82E4: FCB 5 ; 1.9 PCT CCP DC.

L82E5: FCB 2 ; 0.8 PCT CCP DC.

L82E6: FCB 128 ; 50.0 PCT CCP DC.

;

L82E7: FCB 64 ; 20 MPH, SAVE PURGE IF MPH >

; ARG = MPH/(16/5)

;

L82E8: FCB 115 ; 115 BLK LRN MLT, SAVE PURGE IF >

L82E9: FCB 107 ; 107 BLK LRN MLT, DISABLE PURGE IF <=

L82EA: FCB 133 ; 60c, PURGE COOL ENAB THRESH, (140 F)

Page 21

;-------------------------

; PURGE ON to OFF PARAMS

;-------------------------

L82EB: FCB 6 ; 1.8 MPH, ENABLE IF >

; ARG = MPH*(16/5)

;

L82EC: FCB 0 ; 0 KPA, ENABLE IF >

L82ED: FCB 8 ; 3.1% TPS, ENABLE IF >

;-------------------------

; PURGE OFF to ON PARAMS

;-------------------------

L82EE: FCB 3 ; 0.9 MPH, DISABLE IF <=

; ARG = MPH*(16/5)

;

L82EF: FCB 0 ; 0 Kpa, DISABLE IF <=

L82F0: FCB 6 ; 2.3% TPS, DISABLE IF <=

;-------------------------

;---------------------------------------------------

; PURGE DUTY CYC Vs AIR FLOW (MAF)

; TBL = 9 LINES

;

; Table = D.C. * 2.56

;---------------------------------------------------

L82F1: FCB 8 ; 9 TABLE VAL'S

;

; DC GMS/SEC

; -----------------

FCB 52 ; 20.3 0

FCB 52 ; 20.3 4

FCB 52 ; 20.3 8

FCB 64 ; 25.0 12

FCB 128 ; 50.0 16

FCB 255 ; 99.6 20

FCB 255 ; 99.6 24

FCB 255 ; 99.6 28

FCB 255 ; 99.6 32

;--------------------------------------------------

***************************************************

* END OF CAN PURGE PARAMS

***************************************************

* XMISSION PARAMS

* TYPE $8D ECM

***************************************************

L82FB: FCB 255 ; 0.996, Vss FILTER COEF

;--------------------------------------------------

; GEAR DETERMINATION RATIOS

;--------------------------------------------------

L82FC: FCB 255 ; 1st GEAR RATIO

L82FD: FCB 36 ; 4th GR MAX RATIO

L82FE: FCB 31 ; 4th GR MIN RATIO

L82FF: FCB 8 ; 0.8 SEC FOR 4th DETERMINE

;--------------------------------------------------

; Computer Aided Ratio Selection

Page 22

; MANUAL XMISSION

;--------------------------------------------------

L8300: FCB 255 ; IF COOL GT 151c CK FOR CARS ACTIVE

;

L8301: FCB 0 ; RESET SPEED

L8302: FCB 0 ; ENABLE SPEED

L8303: FCB 0 ; DISABLE SPEED

;

L8304: FCB 0 ; RPM DISABLE

L8305: FCB 0 ; %TPS FOR DISABLE

;

L8306: FCB 0 ; Kpa LOW BARO DISABLE

L8307: FCB 0 ; Kpa LOW BARO FOR RE ENABLE

;--------------------------------------------------

; PASS BY UNLOCK CALIB (disabled)

;--------------------------------------------------

L8308: FCB 255 ; 99.6% TPS

;

L8309: FCB 28 ; 28 MPH

L830A: FCB 32 ; 32 MPH

;

L830B: FCB 255 ; 6375 RPM

;

L830C: FDB 65535 ; SEC. DELAY/10 BEFORE PASS BY LK UP

;

LD80E: FDB 0240 ; KEEP TCC LK'ED 24 SEC'S FOR PB

;

L8310: FCB 43 ; RETARD SPK IF IN Pass By NOISE

;--------------------------------------------------

; TCC CALIB

; 700R4

;--------------------------------------------------

L8311: FCB 6 ; UNLOCK TCC IF DIFF %TPS G.T. 2.3% IN 12,5 Msec

L8312: FCB 9 ; UNLOCK TCC IF %TPS G.T 3.5%

L8313: FCB 29 ; DIFF TPS UNLOCK TIME (12 SEC'S)

L8314: FCB 120 ; LOWER TEMP LIMIT, (50 C)

L8315: FCB 32 ; COAST RELEASE, TPS SW POINT, (32 MPH)

;

L8316: FCB 8 ; LO NPH COAST LOAD LIMIT, 3% TPS

L8317: FCB 0 ; HI NPH COAST LOAD LIMIT, 3% TPS

;

L8318: FCB 3 ; TPS HYST FOR

;

L8319: FCB 2 ; 0.2 SEC DELAY AFETER 4-3 DN SHIFT

L831A: FCB 0 ; 0 SEC DELAY BEFORE LOCK, LO GR AFTER COAST REL

L831B: FCB 0 ; 0 SEC DELAY BEFORE LOCK, HI GR AFTER COAST REL

L831C: FCB 0 ; 0 MPH LOCK DELAY BYPASS MPH THRESH

;

L831D: FCB 76 ; UNLOCK PREVENTION THRESH, (76 MPH)

L831E: FCB 0 ; OFFSET TO Vss WHEN 3RD GR REQ, (0 MPH)

;--------------------------------------------------

; TCC LOCK/UN-LOCK XISITION Vss CALIBRATION

; (MPH/1)

; 700R4

;--------------------------------------------------

;----------------------------

; TCC UN-LOCK LO GEAR

;----------------------------

Page 23

L831F: FCB 40 ; 40 MPH, LOW MPH TEST

L8320: FCB 255 ; 255 MPH, HI MPH TEST

;----------------------------

; TCC LOCK LO GEAR

;----------------------------

L8321: FCB 38 ; 38 MPH, LOW TEST

L8322: FCB 255 ; 255 MPH HI TEST

;--------------------------------------------------

; LOAD LIMIT vs MPH or RPM, 12 lines

; (LOW GEARS UPPER THRESHOLD)

;

; TCC LOCK/UN-LOCK vs MPH or RPM

; 700R4

; tbl = %full ld * 2.56

;--------------------------------------------------

; % LD MPH RPM

;-----------------------

L8323: FCB 64 ; 25 12 400

FCB 64 ; 25 20 800

FCB 64 ; 25 28 1200

FCB 64 ; 25 36 1600

FCB 97 ; 38 44 2000

FCB 123 ; 48 52 2400

FCB 138 ; 54 60 2800

FCB 143 ; 56 68 3200

FCB 148 ; 58 76 3600

FCB 148 ; 58 84 4000

FCB 148 ; 58 92 4400

FCB 148 ; 58 100 4800

;--------------------------------------------------

; LOAD LIMIT vs MPH or RPM, 12 lines

; (LOW GEARS LOWER THRESHOLD)

;

; TCC LOCK/UN-LOCK vs MPH or RPM

; 700R4

;tbl = %full ld * 2.56

;--------------------------------------------------

; % LD MPH RPM

;-----------------------

L832F: FCB 36 ; 14 12 400

FCB 36 ; 14 20 800

FCB 36 ; 14 28 1200

FCB 36 ; 14 36 1600

FCB 56 ; 22 44 2000

FCB 82 ; 32 52 2400

FCB 102 ; 40 60 2800

FCB 113 ; 44 68 3200

FCB 123 ; 48 76 3600

FCB 123 ; 48 84 4000

FCB 123 ; 48 92 4400

FCB 123 ; 48 100 4800

;--------------------------------------------------

; TCC LOCK/UN-LOCK XISITION Vss CALIBRATION

; (MPH/1)

; 700R4

;--------------------------------------------------

;----------------------------

Page 24

; TCC UN-LOCK HI GEAR

;----------------------------

L833B FCB 40 ; 40 MPH, LO MPH TSET

L833C FCB 255 ; 255 MPH, HI MPH TEST

;----------------------------

; TCC LOCK HI GEAR

;----------------------------

L833D FCB 38 ; 40 MPH, LO MPH TEST

L833E FCB 255 ; 255 MPH, HI MPH TEST

;--------------------------------------------------

; LOAD LIMIT vs MPH or RPM, 12 lines

; (HI GEARS UPPER THRESHOLD)

;

; TCC LOCK/UN-LOCK vs MPH or RPM

; 700R4

;

; TBL = %FULL LD * 2.56

;--------------------------------------------------

; % LD MPH RPM

;-----------------------

L833F: FCB 64 ; 25 12 400

FCB 64 ; 25 20 800

FCB 64 ; 25 28 1200

FCB 64 ; 25 36 1600

FCB 97 ; 38 44 2000

FCB 123 ; 48 52 2400

FCB 138 ; 54 60 2800

FCB 143 ; 56 68 3200

FCB 148 ; 58 76 3600

FCB 148 ; 58 84 4000

FCB 148 ; 58 92 4400

FCB 148 ; 58 100 4800

;--------------------------------------------------

; LOAD LIMIT vs MPH or RPM, 12 lines

; (HI GEARS LOWER THRESHOLD)

;

; TCC LOCK/UN-LOCK vs MPH or RPM

; 700R4

;

; TBL = %FULL LD * 2.56

;--------------------------------------------------

; % LD MPH RPM

;------------------------

L834B: FCB 36 ; 14 12 400

FCB 36 ; 14 20 800

FCB 36 ; 14 28 1200

FCB 36 ; 14 36 1600

FCB 56 ; 22 44 2000

FCB 82 ; 32 44 2000

FCB 102 ; 40 52 2400

FCB 113 ; 44 60 2800

FCB 123 ; 48 68 3200

FCB 123 ; 48 76 3600

FCB 123 ; 48 84 4000

FCB 123 ; 48 92 4400

FCB 120 ; 47 100 4800

;--------------------------------------------------

; LIGHT PARAMETERS

;

Page 25

;--------------------------------------------------

L8357: FCB 47 ; __ DEG C THERSH FOR ENG LAMP ENABLE

L8358: FCB 0 ; 0 MPH THERSH FOR ENG LAMP ENABLE

L8359: FCB 0 ; 0% TPS THERSH FOR ENG LAMP ON

L835A: FCB 56 ; 1400 RPM THERSH FOR ENG LAMP ON

L835B: FCB 208 ; 5200 RPM THERSH FOR ENG LAMP ON

;--------------------------------

; LIGHT ON TABLE

; TBL = % FULL LD * 2.56

;--------------------------------

; % LD RPM

;----------------

L835D: FCB 13 ; 5% 800

FCB 46 ; 18 1600

FCB 118 ; 46 2400

FCB 192 ; 75 3200

FCB 192 ; 75 4000

FCB 255 ; 100 4800

FCB 255 ; 100 5600

;---------------------------------

L8364: FCB 52 ; 1300 RPM, THRESHOLD FOR ENG LIGHT ON

L8365: FCB 204 ; 5100 RPM, THRESHOLD FORCE ENG LIGHT ON

;-----------------------------------

; LIGHT OFF TABLE

; TBL = % FULL LD * 2.56

;-----------------------------------

; % LD RPM

;---------------

L8366: FCB 18 ; 7% 800

FCB 51 ; 20 1600

FCB 123 ; 48 2400

FCB 197 ; 77 3200

FCB 197 ; 77 4000

FCB 255 ; 100 4800

FCB 255 ; 100 5600

;--------------------------------

; LIGHT ON DELAY MODIFER

; TABLE

; DELAY vs %TPS

;

; TABLE = (SEC*10)/L836D

;--------------------------------

L836D: FCB 2 ; SCALER

; DELAY TPS

;----------------

L836E: FCB 150 ; 30 0.0 %

FCB 150 ; 30 12.5

FCB 150 ; 30 25.0

FCB 150 ; 30 37.5

FCB 150 ; 30 50.0

;---------------------------------

***************************************************

* XMISSION PARAMS

***************************************************

* FAN PARAM'S

Page 26

***************************************************

L8373: FCB 225 ; 45 SEC A/C CLUTCH OF TIME FOR DISABLE

L8374: FCB 35 ; 35 MPH FAN 1 ENABLE SPD

L8375: FCB 50 ; 50 MPH FAN 2 ENABLE SPD

L8376: FCB 55 ; 55 MPH FAN 2 DISABLE W/High/C PRESS

;--------------

; FAN 1 TEMP'S

;--------------

L8377: FCB 193 ; FAN 1 DISABLE THRESH, 104c, (226f)

L8378: FCB 197 ; FAN 1 ENABLE THRESH, 107c, (220f)

; ARG = (DEG C+40) * (256/192)

;--------------

; FAN 2 TEMP'S

;--------------

L8379: FCB 197 ; FAN 2 DISABLE THRESH, 107c, (220f)

L837A: FCB 204 ; FAN 2 ENABLE THRESH, 113c, (235f)

L837B: FCB 10 ; 2 SEC FAN 1 REQ TURN ON DELAY

L837C: FCB 100 ; 20 SEC FAN 1 DELAYED RUN ON AFTER OFF

L837D: FCB 25 ; 5 SEC FAN 1 TO FAN 2 TURN ON DELAY

L837E: FCB 75 ; 15 SEC FAN 2 DELAYED RUN ON AFTER REQ OFF

;--------------------------------------------------

***************************************************

* END OF FAN PARAM'S

***************************************************

;--------------------------------------------------

; A/C clutch params

;--------------------------------------------------

L837F: FCB 255 ; 99.6 %TPS DISABLE THRESH

L8380: FCB 218 ; 124c COOLANT DISABLE THRESH

L8381: FCB 255 ; 151c OIL DISABLE THRESH

L8382: FCB 0 ; 0 DEC COIL HYST

L8383: FCB 255 ; DISABLE AC IF MPH > 255

L8384: FDB 180 ; DISABLE IF HI MPH AFTER 18.0 SEC

L8386: FCB 30 ; HI MPH 30 SEC BEFORE RE-ENABLE

L8387: FCB 200 ; IF RPM > 5000 DO NOT ENAGE A/C

;------------------------------------------------

; A/C IAC LEARING GAIN PARAM'S

;------------------------------------------------

L8388: FCB 20 ; 20 STEPS DEFAULT IF Non Vol MEM FAIL

L8389: FCB 40 ; 40 STEPS MAX A/C LEARN

L838A: FCB 10 ; 10 STEPS MIN A/C LREAN

L838B: FCB 5 ; 5 STEPS MAX+ A/C LEARN EACH ON/OF CYCLE

;

L838C: FCB 40 ; 0.8 Msec MIN ERR DEAD TIME LEARN EN/DISABLE

L838D: FCB 128 ; MULT PK/NEUT GAIN FOR LEARN

;------------------------------------------------

*************************

* AIR MANAGEMENT

*************************

L838E: FCB 0 ; IF IN RWR ENRICH GT EQ 0 SEC'S, DIVERT AIR

L838F: FCB 10 ; IF RPM GT 1 SEC DIVERT AIR

;

L8390: FCB 170 ; IF FILT o2 GT 0.782V FOR TIME = LB392, DIVERT

L8391: FCB 56 ; IF FILT o2 LT 0.248V FOR TIME = LB392, DIVERT

;

L8392: FCB 0 ; R/L DIVERT TMR

Page 27

;

L8393: FCB 200 ; 20 SEC R/L DIVERT TIMER

;

L8394: FCB 177 ; IF GT 4425 RPM & TIME GT LB392, DIVERT

L8395: FCB 10 ; 1 SEC ENAB CAT AIR IF TIME GT L8399 SINCE NEG MAP

L8396: FCB 20 ; 20 Kpa MAP DIVERT IF MAP LT

;

L8397: FCB 60 ; 60 Kpa, DIVERT AIR IF MAP GT

L8398: FCB 60 ; 60 MPH, DIVERT AIR IF MPH GT 60 & MAP L8397

;

L8399: FCB 64 ; 64 Kpa ENAB CAT AIR IF OPN LP & MAP DROPED 64 KPA

; IN 100 msec LOOP

L839A: FCB 73 ; IF COOL < 14.7C, DIVERT

L839B: FCB 254 ; IF IN Opn Lp GT 25.4 SEC'S IF PRIOR Clsd Lp

***************************************************

* START OF FUEL PARAMS

* ANHT, TYPE $8D

***************************************************

;--------------------------------

; CRANKING PARAMS

;-------------------------------

;------------------------------------------------

; CRANK FUEL DELIVERY DELAY vs MAT

;

; TBL = DELAY IN DRP'S

;------------------------------------------------

;

; DEG C

;---------------------------

L839C: FCB 2 ; 2 -40 C

FCB 2 ; 2 -26

FCB 1 ; 1 -16

FCB 0 ; 0 -4

FCB 0 ; 0 8

FCB 4 ; 4 20

FCB 4 ; 4 32

FCB 4 ; 4 44

FCB 4 ; 4 56

FCB 6 ; 6 68

FCB 7 ; 7 80

FCB 8 ; 8 92

FCB 8 ; 8 104

FCB 8 ; 8 116

FCB 8 ; 8 128

FCB 8 ; 8 140

FCB 8 ; 8 152

;--------------------------------------------------

;------------------------------------------------

; CRANK PW vs COOLANT TEMP

; ANHT TYPE $8D ECM

;

; TBL = (usec * 65.536)/(SCALAR)

; SCALAR = 13108

;------------------------------------------------

L83AD: FDB 13108 ; SCALAR FOR MAX PW

; CAL = SCALAR * 65.536 (200 MSEC)

;

; usec deg c Cool

;------------------------------------

L83AF: FCB 205 ; 41001 -40

Page 28

FCB 179 ; 35801 -28

FCB 96 ; 19200 -16

FCB 54 ; 10800 -4

FCB 38 ; 7600 8

FCB 20 ; 4000 20

FCB 15 ; 3000 32

FCB 10 ; 2000 44

FCB 10 ; 2000 56

FCB 10 ; 2000 68

FCB 8 ; 1600 80

FCB 8 ; 1600 92

FCB 8 ; 1600 104

FCB 8 ; 1600 116

;------------------------------------

;------------------------------------------------

; CRANK FUEL PW MULT vs TPS

;

; MULT * 64 (0-4)

;------------------------------------------------

L83BD: FCB 8 ; 9 LINE TABLE

;

; MULT % TPS

;-------------------------------

FCB 64 ; 1 0

FCB 64 ; 1 12.5

FCB 64 ; 1 25.0

FCB 64 ; 1 37.5

FCB 64 ; 1 50.0

FCB 64 ; 1 62.5

FCB 64 ; 1 75.0

FCB 0 ; 0 87.5

FCB 0 ; 0 100.0

;--------------------------------------------------

;-------------------------------------------------

; FOLLOWING THREE TABLES BY INDEX LK UP

;-------------------------------------------------

;------------------------------------------------

; CRANK FUEL PW MULT vs REF PULSES 1-16

;

;------------------------------------------------

;

; MULT PULSE

;--------------------------------

L83C7: FCB 255 ; 1 1

FCB 255 ; 1 2

FCB 128 ; .5 3

FCB 0 ; 0 4

FCB 0 ; 0 5

FCB 0 ; 0 6

FCB 0 ; 0 7

FCB 0 ; 0 8

FCB 255 ; 1 9

FCB 255 ; 1 10

FCB 0 ; 0 11

FCB 0 ; 0 12

FCB 0 ; 0 13

FCB 0 ; 0 14

FCB 0 ; 0 15

FCB 0 ; 0 16

;------------------------------------------------

Page 29

; EXTENTION OF ABOVE TABLE FOR REF'S GT 17

;

; TABLE = MULT * 256

;------------------------------------------------

;

; MULT PULSE

;--------------------------------

L83D7: FCB 204 ; 0.80 1

FCB 0 ; 0 2

FCB 0 ; 0 3

FCB 0 ; 0 4

FCB 204 ; 0.80 5

FCB 0 ; 0 6

FCB 0 ; 0 7

FCB 0 ; 0 8

;------------------------------------------------

; CRANK FUEL MULT vs BARO

;

; TBL = MULT * 128

;------------------------------------------------

; MULT BARO Kpa

L83DF: ;-------------------

FCB 103 ; 65

FCB 111 ; 75

FCB 118 ; 85

FCB 125 ; 95

FCB 128 ; 0.50 105

;------------------------------------------------

*************************************************

* AIR FUEL PARAMS

* ANHT, TYPE $8D

*************************************************

L83E4: FCB 105 ; 41% TPS FOR TPS HI to TPS LOW

L83E5: FCB 48 ; 19% TPS IS LOW TPS

;

L83E6: FCB 1 ; 3.9% LOW TPS FILTER COEF

;

L83E7: FCB 16 ; 6.3% COOL FILTER COEF FOR INV COOL VALUE

;

L83E8: FCB 64 ; 25% OIL FILTER COEF

;---------------------------------------

; FUEL OUT PARAMS

; TBL = msec * 65.536

; TBL = usec * 0.065536

;---------------------------------------

L83E9: FCB 0000 ; 0 usec, MIN BPW

L83EB: FDB 0072 ; 1098 usec, SINGLE FIRE BPW DISABLE THRESH

L83ED: FDB 0056 ; 854 usec, SINGLE FIRE BPW ENABLE THRESH

L83EF: FDB 0056 ; 854 usec, MIN ASYNC PULSE

;---------------------------------------

; o2 SENSOR PARAM'S

;---------------------------------------

L83F1: FCB 240 ; 0.937, 12.5 MSEC FILTER COEFF

L83F2: FCB 5 ; 0.195, 100 MSEC FILTER COEF

L83F3: FCB 102 ; 0.398, 12.5 MSEC o2 FILTER COEF

;---------------------------------------

; FUEL CUT OFF/ON PARAMS

;---------------------------------------

Page 30

L83F4: FCB 255 ; 255 MPH FUEL CUT OFF

L83F5: FDB 0098 ; 9080 RPM FUEL CUT OFF

;

L83F7: FCB 254 ; 254 MPH FUEL RETURN

L83F9: FDB 0103 ; 9544 RPM FUEL RETURN

;-----------------------------------------

;-----------------------------------------------------

; INJECTOR CORRECTION vs BATTERY

;

; ANHT TYPE 8D ECM

;

; (USE PUMP or BATTERY VDC, CK AFR OPTION WD 1,b6)

; ADD'S TO BPW (TWICE)

;

; TBL = usec * 0.032768

;-----------------------------------------------------

ORG $02FA ;

; usec Vbatt

;--------------------------------------

L83FA: FCB 23 ; 702 0.0

FCB 23 ; 702 1.6

FCB 255 ; 7782 3.2

FCB 255 ; 7782 4.8

FCB 146 ; 4456 6.4

FCB 67 ; 2045 8.0

FCB 48 ; 1465 9.6

FCB 35 ; 1068 11.2

FCB 26 ; 793 12.8

FCB 18 ; 549 14.4

FCB 12 ; 366 16.0

FCB 9 ; 275 17.6

FCB 4 ; 122 19.2

FCB 0 ; 0 20.8

FCB 0 ; 0 22.4

FCB 0 ; 0 24.0

FCB 0 ; 0 25.6

;-----------------------------------------------------

;--------------------------------------------------

; LOW PULSE WIDTH INJECTOR OFFSET

; 15 line tbl

;

; TBL = MSEC * 65.536

; TBL = usec * 0.065536

;--------------------------------------------------

; usec PW Msec

;------------------------------

L840B: FCB 18 ; 274 0.488

FCB 10 ; 153 0.732

FCB 6 ; 92 0.976

FCB 5 ; 76 1.220

FCB 4 ; 61 1.460

FCB 3 ; 46 1.708

FCB 2 ; 31 1.950

FCB 1 ; 15 2.197

FCB 0 ; 0 2.440

FCB 0 ; 0 2.685

FCB 0 ; 0 2.929

FCB 0 ; 0 3.170

FCB 0 ; 0 3.410

FCB 0 ; 0 3.660

FCB 0 ; 0 3.900

Page 31

;--------------------------------------------------

****************************************************

* OPEN LOOP FUEL/AIR PARAMS

* ANHT, TYPE $8D

* Single Fire #/h = 20317.6/cal val

**************************************************

L841A: FDB 0445 ; STOCH AF RATIO 14.7

; (ARG = 6553.6/RATIO)

;

L841C: FDB 0460 ; SEC/GRAM PROD OF INJ FLOW Rate

; (0.359 SEC/GRAM, 2.786 g/Sec), 22#/HR

; ARG = ((SEC/GRAM * 256) * 5)

;

L841E: FCB 4 ; 4 INJ'S, START UP INJ STARTUP DECAY RATE

;

L841F: FCB 0 ; O% CHG OPN LP F/A % CHG AT IDLE

; (%/2.56)

;--------------------------------------------------

; OPEN LOOP FUEL/AIR % CHG vs MAP

;

; ANHT/4298 P/N 16134297

; ECM P/N 1227727

;

; TBL = PCT CHG * 2.56

;--------------------------------------------------

; % CHG MAP

;--------------------------------------

L8420: FCB 5 ; 2 20

FCB 5 ; 2 25

FCB 5 ; 2 30

FCB 5 ; 2 35

FCB 5 ; 2 40

FCB 8 ; 3 45

FCB 10 ; 4 50

FCB 13 ; 5 55

FCB 18 ; 7 60

FCB 18 ; 7 65

FCB 23 ; 9 70

FCB 26 ; 10 75

FCB 31 ; 12 80

FCB 36 ; 14 85

FCB 36 ; 14 90

FCB 36 ; 14 95

FCB 36 ; 14 100

;--------------------------------------------------

; START UP ENRICH vs COOLANT TEMP

; *** CHOKE ***

;

; Dissassemby of ANHT, LINES = 17

; 09-06-1994, 10:04:41

;

; TBL = 2.56 * %CHG

;--------------------------------------------------

ORG $0431 :

; %CHG Deg c

;----------------------------------

Page 32

L8431 FCB 243 ; 94.9 -40.0

L8432 FCB 192 ; 75.0 -28.0

L8433 FCB 154 ; 60.2 -16.0

L8434 FCB 154 ; 60.2 -4.0

L8435 FCB 128 ; 50.0 8.0

L8436 FCB 64 ; 25.0 20.0

L8437 FCB 64 ; 25.0 32.0

L8438 FCB 64 ; 25.0 44.0

L8439 FCB 49 ; 19.1 56.0

L843A FCB 38 ; 14.8 68.0

L843B FCB 38 ; 14.8 80.0

L843C FCB 13 ; 5.1 92.0

L843D FCB 13 ; 5.1 104.0

L843E FCB 13 ; 5.1 116.0

L843F FCB 2 ; 0.8 128.0

L8440 FCB 0 ; 0.0 140.0

;-------------------------------------------------

;--------------------------------------------------

; START UP ENRICHMENT DECAY DELAY vs COOLANT

;

; TBL = NUM INJECTS

;

;--------------------------------------------------

FDB 0512 ; SCALE FACTOR

;

; INJECT Deg c

;---------------------------------

L8441: FCB 0 ; 0 -40

FCB 0 ; 0 -28

FCB 25 ; 25 -16

FCB 25 ; 25 -4

FCB 25 ; 25 8

FCB 25 ; 25 20

FCB 25 ; 25 32

FCB 50 ; 50 44

FCB 50 ; 50 56

FCB 50 ; 50 68

FCB 50 ; 50 80

FCB 50 ; 50 92

FCB 50 ; 50 104

FCB 50 ; 50 116

;--------------------------------------------------

; START UP ENRICHMENT DECAY DECAY AMOUNT vs COOLANT

;

; Dissassemby of ANHT, LINES = 14

; 09-06-1994, 09:33:44

;

; TBL = 6.5536 * %CHG

;--------------------------------------------------

ORG $044F ;

; %CHG Deg c

;------------------------------

L844F FCB 255 ; 38.9 -40

L8450 FCB 229 ; 34.9 -28

L8451 FCB 82 ; 12.5 -16

L8452 FCB 82 ; 12.5 -4

L8453 FCB 66 ; 10.1 8

L8454 FCB 118 ; 18.0 20

L8455 FCB 118 ; 18.0 32

L8456 FCB 66 ; 10.1 44

Page 33

L8457 FCB 66 ; 10.1 56

L8458 FCB 66 ; 10.1 68

L8459 FCB 66 ; 10.1 80

L845A FCB 164 ; 25.0 92

L845B FCB 164 ; 25.0 104

L845C FCB 164 ; 25.0 116

;--------------------------------------------------

; OPEN LOOP AIR/FUEL PCT CHANGE vs COOLANT

;

; Dissassemby of ANHT LINES = 17

; 09-06-1994, 09:39:22

;

; TBL = (PCT CHG * 2.56) * SCALAR

;--------------------------------------------------

ORG $045D ;

;

L845D: FCB 221 ; SCALAR,

; ARG = 256 - VALUE, (35d)

;

; %CHG Deg c

;----------------------------------

L845E FCB 242 ; 94.5 -40

L845F FCB 153 ; 59.8 -28

L8460 FCB 76 ; 29.7 -16

L8461 FCB 50 ; 19.5 -4

L8462 FCB 38 ; 14.8 8

L8463 FCB 25 ; 9.8 20

L8464 FCB 25 ; 9.8 32

L8465 FCB 25 ; 9.8 44

L8466 FCB 25 ; 9.8 56

L8467 FCB 25 ; 9.8 68

L8468 FCB 25 ; 9.8 80

L8469 FCB 25 ; 9.8 92

L846A FCB 25 ; 9.8 104

L846B FCB 25 ; 9.8 116

L846C FCB 25 ; 9.8 128

L846D FCB 25 ; 9.8 140

L846E FCB 25 ; 9.8 152

;--------------------------------------------------

; STARTUP ENRICH OFFSET vs MAP

;

; TBL = PCT CHG * 2.56

;--------------------------------------------------

; PCT CHG DEG C

;----------------------------------

L846F: FCB 0 ; 0 -40 DEG C

FCB 0 ; 0 -28

FCB 0 ; 0 -16

FCB 0 ; 0 -4

FCB 0 ; 0 8

FCB 0 ; 0 20

FCB 0 ; 0 32

FCB 0 ; 0 44

FCB 0 ; 0 56

FCB 0 ; 0 68

FCB 38 ; 15 80

FCB 76 ; 30 92

FCB 76 ; 30 104

FCB 76 ; 30 116

FCB 76 ; 30 128

Page 34

FCB 76 ; 30 140

FCB 0 ; 0 152

;--------------------------------------------------

***************************************************

* HIGHWAY FUEL PARAMS

* DISABLED AT L8484 **

***************************************************

L8480: FCB 65 ; DISABLE HI WAY IF Kpa GT 60 Kpa

L8481: FCB 167 ; DISABLE HI WAY IF COOL =< 82,3C, (185F)

;

L8482: FCB 10 ; LOCK OUT HIWAY FOR 10 SEC

L8483: FCB 60 ; 60 SEC MAX TIME IN HIWAY

L8484: FCB 255 ; DISABLE HIWAY IF SPD =< 255 MPH

;--------------------------------------------------

; A/F RATIO vs MAP FOR HI WAY MODE

;

; TBL = AFR/10

;--------------------------------------------------

; AFR PA

;--------------------------------------

L8485: FCB 160 ; 16:1 30

FCB 155 ; 15.5 40

FCB 155 ; 15.5 50

FCB 147 ; 14.7 60

;--------------------------------------------------

***************************

* CLOSED LOOP FUEL CONTROL

* ENABLE PARAMS

**************************

L8489: FCB 120 ; 50C, (122F) MIN COOL FOR CLS LP

L848A: FCB 100 ; IF COOL >= 35c, (95f) USE HOT CLS LP TIMER

L848B: FCB 73 ; IF COOL <= 14c, (59f) USE COLD CLS LP TIMER

;

; CLOSED LOOP TIMERS

; INDEXED LK UP

;

L848C: FCB 90 ; 45 Sec COLD CLS LP TIMER

L848D: FCB 90 ; 45 Sec WARM CLS LP TIMER

L848E: FCB 25 ; 12.5 Sec HOT CLS LP TIMER

;--------------------------

;

; o2 QUALIFERS, (WINDOW)

;

L848F: FCB 158 ; IF o2 < 699 mvdc THEN o2 IS READY

L8490: FCB 45 ; IF o2 > 199 mvdc THEN o2 IS READY

;

L8491: FCB 50 ; IF o2 IN ABOVE WINDOW >= 10 Sec's then o2 is NOT READY

;--------------------------

***************************

* CLOSED LOOP AUTH LIMITS

* (FOR INTIGRATOR VAL'S)

**************************

L8492: FCB 80 ; CLS LP MIN CORRECTION VALUE

L8493: FCB 180 ; CLS LP MAX MIN CORRECTION VALUE

;------------------

*****************************************

Page 35

* CLOSED LOOP FUEL CNT'L PARAMS & TABLES

*****************************************

L8494: FCB 6 ; 2.3% TPS MAX FOR IDLE

L8495: FCB 48 ; 15 MPH MAX SPD FOR IDLE

;

L8496: FCB 136 ; 600 mvdc, FAST o2 R/L THRES AT IDLE

L8497: FCB 136 ; 600 mvdc, UPPER ZERO ERROR o2 AT IDLE

L8498: FCB 128 ; 570 mvdc, LOWER ZERO ERROR o2 AT IDLE

;

L8499: FCB 0 ; MULT PORP STEP SIZE GAIN, ARG = VAL*256

L849A: FCB 0 ; 0 SEC'S ADD CORR TO INT DELAY AT IDLE

L849B: FCB 160 ; 0.750 MULT TO CLS LP GAIN FACTOR

;

L849C: FCB 12 ; 053 mvdc, DIFF TO MAKE R/L WINDOW (FAST o2)

L849D: FCB 23 ; 100 mvdc, DIFF R/L WHEN AIR DIVERTED

L849E: FCB 4 ; 17 mvdc, MIN ERROR TO MAKE INTIG CORR

;

L849F: FCB 224 ; 0.870 MULT GAIN FACTOR FOR POS ERRORS

L84A0: FCB 154 ; 0.600 COEF FOR o2 FILTER CONSTANT

;

L84A1: FCB 96 ; 32c, (90f) OFF SET FOR COOL INTIG GAIN

;-----------------------------------------

*****************************************

* FUEL PID PARAMS

* MY 90 L98 Y & F CAR TYPE $8D CALIB.

*****************************************

;--------------------------------------------

; UPPER ZERO ERROR REF FOR SLOW o2 R/L vs MAP

;

; TBL = o2 VOLTS * 266

;--------------------------------------------

ORG L84A2 ; SLOW o2

; ERROR Kpa MAP

;----------------------------

L84A2: FCB 140 ; 0.619 20

FCB 148 ; 0.655 30

FCB 152 ; 0.672 40

FCB 152 ; 0.672 50

FCB 148 ; 0.655 60

FCB 144 ; 0.637 70

FCB 132 ; 0.584 80

FCB 128 ; 0.566 90

FCB 125 ; 0.553 100

;--------------------------------------------

; FAST o2 R/L THRESHOLD vs MAP

;

; TBL = o2 VOLTS * 266

;--------------------------------------------

ORG L84AB ; mvdc

; o2 Kpa MAP

;----------------------------

L84AB: FCB 120 ; 531 20

FCB 128 ; 566 30

FCB 132 ; 584 40

FCB 132 ; 584 50

FCB 128 ; 481 60

Page 36

FCB 124 ; 466 70

FCB 112 ; 421 80

FCB 109 ; 411 90

FCB 106 ; 469 100

;--------------------------------------------

;-------------------------------------------

; INTEGRATOR DELAY vs AIR FLOW

;

; TBL = SEC'S * 80

;--------------------------------------------

; sec's AIR FLOW

;----------------------------

L84B4: FCB 130 ; 1.624 0

FCB 138 ; 1.725 8

FCB 142 ; 1.775 16

FCB 142 ; 1.775 24

FCB 138 ; 1.725 32

FCB 134 ; 1.675 40

FCB 122 ; 1.525 48

FCB 120 ; 1.500 56

FCB 118 ; 1.475 64

;--------------------------------------------

; SLOW o2 FILTER COEF vs AIR FLOW

;

; TBL = Sec's * 80

;--------------------------------------------

; Sec's AIR FLOW

;----------------------------

L84BD: FCB 48 ; 0.600 0

FCB 44 ; 0.550 8

FCB 24 ; 0.300 16

FCB 22 ; 0.275 24

FCB 20 ; 0.250 32

FCB 18 ; 0.225 40

FCB 16 ; 0.200 48

FCB 14 ; 0.175 56

FCB 12 ; 0.150 64

;--------------------------------------------

; SLOW o2 FILTER COEF vs FLOW ??

;

; TBL = MULT * 256

;--------------------------------------------

; MULT FLOW

;----------------------------

L84C6: FCB 16 ; 0.063 0

FCB 24 ; 0.094 8

FCB 32 ; 0.125 16

FCB 36 ; 0.141 24

FCB 40 ; 0.156 32

FCB 44 ; 0.172 40

FCB 44 ; 0.172 48

FCB 44 ; 0.172 56

FCB 44 ; 0.172 64

Page 37

;--------------------------------------------

; PORPORTIONAL STEP SIZE GAIN vs FLOW?

;

; (0 - 1) * 256

;--------------------------------------------

; STEP FLOW

;----------------------------

L84CF: FCB 255 ; 99.6 0

FCB 255 ; 99.6 8

FCB 255 ; 99.6 16

FCB 255 ; 99.6 24

FCB 255 ; 99.6 32

FCB 255 ; 99.6 40

FCB 255 ; 99.6 48

FCB 255 ; 99.6 56

FCB 255 ; 99.6 64

;--------------------------------------------

; PORPORTIONAL STEP SIZE GAIN vs RPM

;

; TBL = SEC * 80

;--------------------------------------------

; GAIN RPM

; ---- ----

L84D8: FCB 20 ; 0.25 400 RPM

FCB 12 ; 0.15 800

FCB 8 ; 0.10 1200

FCB 4 ; 0.05 1600

FCB 3 ; 0.04 2000

FCB 2 ; 0.03 2400

;--------------------------------------------

; PORPORTIONAL STEP SIZE vs ERROR

;

; TBL = COUNTS

;--------------------------------------------

; BIN ERROR

;----------------------------

L84DE: FCB 4 ; 4 0

FCB 4 ; 4 8

FCB 4 ; 4 16

FCB 4 ; 4 24

FCB 4 ; 4 32

FCB 4 ; 4 40

FCB 4 ; 4 48

FCB 4 ; 4 56

FCB 6 ; 6 64

FCB 8 ; 8 72

FCB 10 ; 10 80

FCB 16 ; 16 88

;--------------------------------------------

; PORPORTIONAL STEP DURATION vs ERROR

;

; TBL = SEC * 80

;--------------------------------------------

; BIN ERROR

;----------------------------

L84EA: FCB 4 ; 0.05 0

FCB 4 ; 0.05 8

Page 38

FCB 4 ; 0.05 16

FCB 4 ; 0.05 24

FCB 4 ; 0.05 32

FCB 8 ; 0.10 40

FCB 12 ; 0.15 48

FCB 24 ; 0.30 56

FCB 32 ; 0.40 64

RCB 64 ; 0.80 72

FCB 128 ; 1.60 80

FCB 240 ; 3.00 88

;--------------------------------------------

; R/L OFFSET vs COOLANT

; 14 LINES

;

; TBL = COUNTS

;--------------------------------------------

; BIN Deg c

;----------------------------

L84F6: FCB 0 ; 0 -40

FCB 0 ; 0 -28

FCB 0 ; 0 -16

FCB 0 ; 0 -4

FCB 1 ; 1 8

FCB 16 ; 16 20

FCB 16 ; 16 32

FCB 16 ; 16 44

FCB 16 ; 16 56

FCB 16 ; 16 68

FCB 0 ; 0 80

FCB 0 ; 0 92

FCB 0 ; 0 104

FCB 0 ; 0 116

;--------------------------------------------

; INTEGRATOR DELAY MULT vs ERROR

;

; TBL = MULT VAL

;--------------------------------------------

; ERROR

;------------------------

L8504: FCB 255 ; 0

FCB 255 ; 8

FCB 255 ; 16

FCB 255 ; 24

FCB 128 ; 32

FCB 64 ; 40

FCB 64 ; 48

FCB 64 ; 56

FCB 64 ; 64

FCB 64 ; 72

FCB 64 ; 80

FCB 64 ; 88

;--------------------------------------------

*******************************************************

* BLOCK LEARN MEM CNT'L PARAM'S

* ANHT 5.7l V8, $8D ECM

*******************************************************

_______|______|_______|______

Page 39

| | |

12 | 13 | 14 | 15

_______|______|_______|______ HI MAP 45 Kpa

| | |

8 | 9 | 10 | 11

_______|______|_______|______ MID MAP 36 Kpa

| | |

4 | 5 | 6 | 7

_______|______|_______|______ LO MAP 28 Kpa

| | |

0 | 1 | 2 | 3

_______|______|_______|______

| | |

700 LO RPM ______| | |

| |

1200 MID RPM _____________| |

2000 HI RPM _____________________|

L8510: FCB 28 ; 700 RPM, LOW BLM CELL EDGE

L8511: FCB 48 ; 1200 RPM, MID BLM CELL EDGE

L8512: FCB 80 ; 2000 RPM, HI BLM CELL EDGE

;

L8513: FCB 25 ; 28 kpa, LOW BLM CELL EDGE

L8514: FCB 50 ; 36 kpa, MID BLM CELL EDGE

L8515: FCB 80 ; 45 kpa, HI BLM CELL EDGE

;

L8516: FCB 4 ; 100 RPM, EDGE TO EDGE HYSYERESIS

;

L8517: FCB 2 ; 2 kPA, EDGE TO EDGE HYSYERESIS

;

L8518: FCB 120 ; If Cool lt eq 50c, disable BLM update

L8519: FCB 240 ; If Cool lt eq 140c, disable BLM update

;

L851A FCB 0 ; IF MAP L.T. 0 then disable BLM update

;

L851B: FCB 28 ; 400 msec, BLM update rate, (Sec * 20)+1

L851C: FCB 2 ; BLM update amount

;

L851D: FCB 160 ; Max BLM value

L851E: FCB 108 ; Min BLM value

;

L851F: FCB 5 ; If INIT (Clsd Lp) GT 128+5, eanble BLM update

L8520: FCB 5 ; If INIT (Clsd Lp) LT 128-5, eanble BLM update

;

L8521: FCB 0 ; DISABLE IDLE CELL LRN IF CCP DC GT 0

L8522: FCB 51 ; FORCE IDLE CELL LRN IF CCP DC LT 51

***************************************

* STAY ALIVE MEM PARAM'S, (SAM Cells)

* ANHT 5.7l V8, $8D ECM

***************************************

L8523: FCB 118 ; SAM CELL 0, LO LIMIT, (BLM INIT VAL'S)

L8524: FCB 150 ; SAM CELL 0, HI LIMIT

;

L8525: FCB 118 ; LO LIMIT FOR OTHER CELLS)

L8526: FCB 150 ; HI LIMIT FOR OTHER CELLS)

;

L8527: FCB 4 ; IDLE CELL NUMBER, (A CELL)

L8528: FCB 10 ; NON IDLE CELL NUMBER, (B CELL)

;

L8529: FCB 150 ; STOP CELL 0 UPDATE AFTER 30 SEC'S

;

L852A: FCB 171 ; IF Cool LT 88c, SKIP SAM UPDATE

L852B: FCB 192 ; IF Cool GT 104c, SKIP SAM UPDATE

Page 40

;

L852C: FCB 3 ; 0.0117, SAM A FILTER COEF

L852D: FCB 3 ; 0.0117, SAM B FILTER COEF

****************************************

* DIFF TPS ACCEL ENRICH TABLES & PARAMS

* ANHT 5.7l V8, $8D ECM

****************************************

L852E: FCB 3 ; 13.5% TPS MIN FOR ACCEL ENRICH PROP TO BASE PW

L852F: FCB 1 ; 1 INJ IN FUEL LIMITING

L8530: FCB 12 ; ACCEL ENR LASTS 12 REF PULSES

L8531: FCB 128 ; 50% TPD DIFF FOR V6 ACELL ENR CALC

;

L8532: FDB 454 ; 6.92 MSEC MAX ACELL ENR PW LIMIT

;

L8534: FCB 32 ; 0.125 MULT FOR 12.5 Msec TPS Acell Enr

L8535: FCB 32 ; 0.125 MULT FOR DIFF TPS * 32

;

L8536: FCB 1 ; USE 4-7 OF TBL L8563 FOR 1 REF PULSE FROM AE or DE

L8537: FCB 3 ;

L8538: FCB 8 ;

;

L8539 FCB 3 ;

L853A: FCB 10 ;

;--------------------------------------------------

; ACELL ENRICH FACTOR PER BPW (0 - 4)

; (PUMP SHOT)

; TBL = FACTOR * 64

;

; ANHT 5.7l V8, $8D ECM

;-------------------------------------------------

; FACTOR PULSE

;---------------------------------

L853B: FCB 255 ; 3.984 1

FCB 32 ; 0.500 2

FCB 32 ; 0.500 3

FCB 32 ; 0.500 4

FCB 32 ; 0.500 5

FCB 32 ; 0.500 6

FCB 32 ; 0.500 7

FCB 32 ; 0.500 8

;--------------------------------------------------

;-------------------------------------------------

; ASYNC FACTOR vs DIFF TPS

; (PUMP SHOT)

;

; 03-12-1996 Dissassemby of ANHT Lines= 17

;

; TBL = 128 * MULT

;--------------------------------------------------

ORG $0543 ; MULT %TPS

;----------------------------------

L8543 FCB 128 ; 1.000 0.0

L8544 FCB 128 ; 1.000 3.1

L8545 FCB 128 ; 1.000 6.3

L8546 FCB 80 ; 0.625 9.4

L8547 FCB 48 ; 0.375 12.5

L8548 FCB 48 ; 0.375 15.6

L8549 FCB 48 ; 0.375 18.8

L854A FCB 48 ; 0.375 21.9

L854B FCB 32 ; 0.250 25.0

L854C FCB 32 ; 0.250 28.1

Page 41

L854D FCB 32 ; 0.250 31.3

L854E FCB 32 ; 0.250 34.4

L854F FCB 32 ; 0.250 37.5

L8550 FCB 32 ; 0.250 40.6

L8551 FCB 32 ; 0.250 43.8

L8552 FCB 32 ; 0.250 46.9

L8553 FCB 32 ; 0.250 50.0

;--------------------------------------------------

; ASYNC FACTOR vs COOLANT

;

; TBL = FACTOR * 128

;--------------------------------------------------

; FACTOR DEG C

;----------------------------------

L8554: FCB 160 ; 1.250 -40

FCB 160 ; 1.250 -28

FCB 160 ; 1.250 -16

FCB 160 ; 1.250 -4

FCB 160 ; 1.250 8

FCB 144 ; 1.125 20

FCB 112 ; 0.875 32

FCB 96 ; 0.750 44

FCB 80 ; 0.625 56

FCB 80 ; 0.625 68

FCB 64 ; 0.500 80

FCB 56 ; 0.478 92

FCB 48 ; 0.375 104

FCB 48 ; 0.375 116

FCB 48 ; 0.375 128

;--------------------------------------------------

; FUEL LIMIT FACTOR vs COOLANT

;

; MSB ARE DRP TO L8536

; LSB ARE DRP G.T. or E.Q. TO L8536

; (INDEX LK UP)

;

; TBL = FACTOR *

;--------------------------------------------------

; FACTOR COOL DEG c

;----------------------------------

L8563: FCB 221 ; -40

FCB 221 ; -16

FCB 221 ; 8

FCB 204 ; 32

FCB 170 ; 56

FCB 170 ; 80

FCB 170 ; 104

FCB 170 ; 128

;--------------------------------------------------

; TPS FILTER COEF vs RPM

; ( Make Filtered TPS for Delta TPS Acell Enrich)

;

; TBL = COEF * 256

;--------------------------------------------------

; COEF RPM

;----------------------------------

L856B: FCB 16 ; 0.063 000

Page 42

FCB 16 ; 0.063 400

FCB 16 ; 0.063 800

FCB 16 ; 0.063 1200

FCB 16 ; 0.063 1600

FCB 16 ; 0.063 2000

FCB 16 ; 0.063 2400

FCB 16 ; 0.063 2800

FCB 16 ; 0.063 3200

FCB 16 ; 0.063 3600

FCB 16 ; 0.063 4000

FCB 16 ; 0.063 4400

FCB 16 ; 0.063 4800

FCB 16 ; 0.063 5200

FCB 16 ; 0.063 5600

FCB 16 ; 0.063 6000

FCB 16 ; 0.063 6400

;--------------------------------------------------

*****************************************

* DIFF MAP ACCEL ENRICH TABLES & PARAM'S

* ANHT, TYPE 8D ECM

*****************************************

L857C: FCB 6 ; 0.023, FILTER COEF, ACELL ENRICH FILT MAP TERM

L857D: FCB 10 ; FILTER COEF, ACELL ENRICH FILT RPM TERM

;

L857E: FCB 3 ; 75 RPM, NEG DECELL RPM THRESH FOR USING L857F

L857F: FCB 128 ; 50%, L859A THRESH MULT ON DECEL RPM

;--------------------------------------------------

; MAP ACEL ENRICH FACTOR vs DIFF MAP

;

; DIFF MAP ABOVE MIN

;--------------------------------------------------

; MULT KPA diff

;----------------------------------

L8580: FCB 24 ; 9.375 0

FCB 32 ; 10

FCB 36 ; 20

FCB 40 ; 30

FCB 51 ; 40

FCB 64 ; 25.000 50

;-------------------------------------------------

;------------------------------------------------------

; MAP Acell Enrich COOLANT MULT

;

; VAL = MULT

;------------------------------------------------------

L8586: FCB 8 ; 9 LINE TBL

;

; Deg c

;--------------------------------------

FCB 55 ; -40

FCB 55 ; -16

FCB 55 ; 8

FCB 55 ; 32

FCB 32 ; 56

FCB 26 ; 80

FCB 19 ; 104

FCB 19 ; 128

FCB 19 ; 152

Page 43

;------------------------------------------------------

; Acell Enrich COOLANT MULT vs COOLANT

;

; VAL = MULT * 128

;------------------------------------------------------

FCB 8 ; 9 LINE TBL

;

; MULT Deg c

;--------------------------------------

FCB 55 ; 0.429 -40

FCB 55 ; 0.429 -16

FCB 55 ; 0.429 8

FCB 55 ; 0.429 32

FCB 32 ; 0.250 56

FCB 26 ; 0.203 80

FCB 19 ; 0.148 104

FCB 19 ; 0.148 128

FCB 19 ; 0.148 152

;------------------------------------------------------

; Acell Enrich DECAY FACTOR vs COOLANT

;

; VAL = %CHG PER INJECT * 2.56

;------------------------------------------------------

L8590: FCB 8 ; 9 LINE TBL

; %CHG Deg c

;----------------------------------

FCB 102 ; 39.8 -40

FCB 102 ; 39.8 -16

FCB 102 ; 39.8 8

FCB 102 ; 39.8 32

FCB 102 ; 39.8 56

FCB 102 ; 39.8 80

FCB 128 ; 50.0 104

FCB 128 ; 50.0 128

FCB 128 ; 50.0 152

;------------------------------------------------------

; DIFF MAP for Acell Enrich Enable

;

; VAL = DIFF MAP * (16/5)

;------------------------------------------------------

; Kpa %TPS

;----------------------------------

L859A: FCB 10 ; 3.13 00.0

FCB 10 ; 3.13 12.5

FCB 10 ; 3.13 25.0

FCB 10 ; 3.13 37.5

FCB 10 ; 3.13 50.0

;------------------------------------------------------

; MAP Acell Ebr FACTOR MULT vs TPS LOAD

;

; VAL = FACTOR * 64

;------------------------------------------------------

; FACTOR TPS %

;----------------------------------

Page 44

L859F: FCB 64 ; 1.00 00.0

FCB 64 ; 1.00 12.5

FCB 64 ; 1.00 25.0

FCB 64 ; 1.00 37.6

FCB 64 ; 1.00 50.0

;------------------------------------------------------

*******************************************

* A/C ON to OFF ENRICH PARAMM'S

*******************************************

L85A4: FDB 128 ; 1.95 SEC A/C ON > OFF XISSITION PW

*******************************************

* DECELL ENLEAN PARAM'S

*******************************************

L85A6: FCB 1 ; 0.4% TPS

L85A7: FCB 6 ; DIFF A/D MAP VALUE

L85A8: FCB 6 ; 0.023 COEF FOR MAP FILTER

L85A9: FCB 255 ; 0.50 DECEL MULT IF TCC LOCKED

L85AA: FCB 7 ; 0.027 COEF 12.5 MSEC FILTER

L85AB: FCB 0 ; ENABLE DECELL INT IF < or = 0 Kpa

L85AC: FCB 36 ; ENABLE DECELL INT IF G.T. 900 RPM

L85AD: FCB 16 ; 6.25% TPS DECEL ENLEAN THT FOLLOWER

;--------------------------------------------------

; DIFF ENLEAN FACTOR N vs NUM OF INJ'S IN

; DECELL LEAN

;

; (INDEXED LK UP)

;

; TBL = FACTOR * 256

;--------------------------------------------------

; FACTOR INJ's

;----------------------------------

L85AE: FCB 0 ; 0

FCB 16 ; 0.063 1

FCB 16 ; 0.063 2

FCB 16 ; 0.063 3

FCB 16 ; 0.063 4

FCB 16 ; 0.063 5

FCB 16 ; 0.063 6

FCB 16 ; 0.063 7

FCB 16 ; 0.063 8

FCB 16 ; 0.063 9

FCB 16 ; 0.063 10

FCB 16 ; 0.063 11

FCB 16 ; 0.063 12

FCB 16 ; 0.063 13

FCB 16 ; 0.063 14

FCB 16 ; 0.063 15

FCB 8 ; 0.031 16

;--------------------------------------------------

;------------------------------------------------------

; DIFF ENLEAN TERM MULT Vs Diff MAP, (A/D)

;

; TBL = A/D MAP * 256

;-----------------------------------------------------

; FACTOR A/D

; ------ ---

L85BF: FCB 16 ; 0.625 0

FCB 16 ; 0.625 16

Page 45

FCB 24 ; 0.094 32

FCB 32 ; 0.125 48

FCB 64 ; 0.250 64

FCB 64 ; 0.250 80

FCB 64 ; 0.250 96

FCB 64 ; 0.250 112

FCB 64 ; 0.250 128

FCB 64 ; 0.250 144

FCB 64 ; 0.250 160

FCB 64 ; 0.250 176

FCB 64 ; 0.250 192

FCB 64 ; 0.250 208

FCB 64 ; 0.250 224

FCB 64 ; 0.250 240

FCB 64 ; 0.250 256

;-----------------------------------------------------

;------------------------------------------------------

; Diff enlean term mult vs Cool

;

; TBL = MULT * 64

;-----------------------------------------------------

; MULT Deg c

;-------------------------------------

L85D0: FCB 64 ; 1.00 -40

FCB 64 ; 1.00 -28

FCB 64 ; 1.00 -16

FCB 64 ; 1.00 -4

FCB 64 ; 1.00 8

FCB 32 ; 0.50 20

FCB 32 ; 0.50 32

FCB 32 ; 0.50 44

FCB 48 ; 0.75 56

FCB 48 ; 0.75 68

FCB 32 ; 0.50 80

FCB 32 ; 0.50 92

FCB 32 ; 0.50 104

FCB 32 ; 0.50 116

FCB 32 ; 0.50 128

FCB 32 ; 0.50 140

FCB 32 ; 0.50 152 c

;-----------------------------------------------------

*******************************************

* DECELL FUEL C/O PARAMS

*******************************************

L85E1: FCB 56 ; IF RPM > 1400, ENABLE C/O (upper hyst)

L85E2: FCB 44 ; IF RPM > 1100 STAY IN C/O, (low hyst)

L85E3: FCB 20 ; IF Kpa < 20, ENABLE C/O (low hyst)

L85E4: FCB 28 ; IF Kpa < 28, STAY IN C/O (upper Hyst)

L85E5: FCB 4 ; 50 RPM MAX INCR TO REMAIN IN C/O, (12.5 INTERVAL)

L85E6: FCB 7 ; 87.5 RPM FOR STALL SAVER

L85E7: FCB 80 ; 0.25 SEC C/O REQUSITE TIME FOR ENABLE

L85E8: FCB 0 ; DEG C FOR DISABLE OF C/O

L85E9: FCB 15 ; 15 MPH MIN SPD FOR C/O

L85EA: FCB 0 ; %TPS C/O STALL SV'R

L85EB: FCB 30 ; 0.38 SEC STALL SV'R TPS FOLLOW TIME

L85EC: FDB 128 ; DECEL FUEL C/O STALL SVR

Page 46

; ACCEL ENRICH PW = 1.953 Msec

L85EE: FCB 1 ; PULSE CNT TIMER

L85EF: FDB 160 ; ___ SEC MIN BETWEEN CONSEC DECEL C/O's

L8FF1: FCB 5 ; 1.95% TPS DECEL FUEL C/O DEFAULT

L85F2: FCB 2 ; SA BLEND VAL IF IN DECEL FUEL C/O

L85F3: FCB 2 ; 2 CNT'S ADDED TO SA BLEND/DRP

L85F4: FCB 3 ; 1.17% TPS HYST TO TABLE L85F5

;--------------------------------------------------

; DECELL FUEL CUT OFF

; TPS THRESH vs RPM

;

; VAL = %TPS * 2.56

;--------------------------------------------------

; %TPS RPM

;------------------------------

L8FF5: FCB 3 ; 1.17 0

FCB 3 ; 1.17 400

FCB 3 ; 1.17 800

FCB 3 ; 1.17 1200

FCB 3 ; 1.17 1600

FCB 5 ; 1.95 2000

FCB 8 ; 3.12 2400

FCB 13 ; 5.07 2800

FCB 13 ; 5.07 3200

FCB 13 ; 5.07 3600

;--------------------------------------------------

**************************************************

* PWR ENRICH PARAMS

* ANHT TYPE $8D

**************************************************

L85FF: FCB 230 ; 8.1 Kpa VAC to ENABLE PWR ENR

; ARG = 256 - (Kpa * (256/80))

L8600: FCB 10 ; 3.1 Kpa, VAC HYST FOR PWR ENRICH Kpa

; ARG = Kpa * (256/80)

L8601: FCB 16 ; 6.25% TPS HYST, PE off if TPS LT (L8603 - L8601)

L8602: FCB 209 ; USE TBL L8608 IF COOL = or GT (116c), (244F)

;--------------------------------------------------

; PWR ENRICH TPS THRESHOLD vs RPM

; FOR NORMAL COOLANT

; *** WOT ***

;

; TBL = TPS% * 2.56

;--------------------------------------------------

; TPS% RPM

;------------------------------

L8603: FCB 128 ; 50 400

FCB 128 ; 50 1200

FCB 128 ; 50 2000

FCB 154 ; 60 3200

FCB 180 ; 70 4800

;--------------------------------------------------

; PWR ENRICH TPS THRESHOLD vs RPM

Page 47

; FOR HIGH COOLANT

; *** WOT ***

;

; TBL = TPS% * 2.56

;--------------------------------------------------

; %TPS RPM

;------------------------------

L8608: FCB 128 ; 50.0 400

FCB 128 ; 50.0 1200

FCB 38 ; 14.8 2000

FCB 38 ; 14.8 3200

FCB 38 ; 14.8 3800

;--------------------------------------------------

*************************************************************

* WOT AFR = 6553.6/((TBL L8608 + TBL L860D + 128) * 445)/256)

* or

* WOT LAMBDA = (LAMBDA C + LAMBDA W)

* or

* WOT AFR = 14.7/(LAMBDA C + LAMBDA W)

**************************************************************

;--------------------------------------------------

; PWR ENRICH F/A %CHG vs COOLANT

; *** WOT ***

;

; ANHT, TYPE $8D

;

; TBL = (LAMBDA * 256) + 128

;--------------------------------------------------

L860D: FCB 8 ; TABLE LENGTH +1

;

; LAMBDA C DEG c

;------------------------------

FCB 140 ; 0.546 -40

FCB 125 ; 0.488 -16

FCB 112 ; 0.438 8

FCB 86 ; 0.336 32

FCB 58 ; 0.227 56

FCB 58 ; 0.227 80

FCB 58 ; 0.227 104

FCB 58 ; 0.227 128

FCB 58 ; 0.227 152

;--------------------------------------------------

; POWER ENRICH FUEL/AIR % CHG vs RPM

; *** WOT ***

;

; ANHT, TYPE $8D

;

; TBL = LAMBDA+128/256

; TBL = (% CHG * 1.28) + 128

;--------------------------------------------------

; LAMBDA W RPM

; ---------------------------------

L8617: FCB 113 ; 0.941 0

FCB 113 ; 0.941 400

FCB 113 ; 0.941 800

FCB 113 ; 0.941 1200

FCB 115 ; 0.949 1600

FCB 115 ; 0.949 2000

FCB 115 ; 0.949 2400

Page 48

FCB 137 ; 1.035 2800

FCB 128 ; 1.000 3200

FCB 160 ; 1.125 3600

FCB 150 ; 1.086 4000

FCB 157 ; 1.113 4400

FCB 138 ; 1.039 4800

FCB 138 ; 1.039 5200

FCB 138 ; 1.039 5600

FCB 138 ; 1.039 6000

FCB 138 ; 1.039 6400

;--------------------------------------------------

***************************************************

* IDLE AIR CONTROL CONSTANTS & TABLES FOR PID F.B.

* ANHT CALIBRATION

***************************************************

L8628: FCB 48 ; 0.188 COEF RPM/12.5 FILTER

;

L8629: FCB 160 ; 160 STP'S IDLE RPM START UP POSIT, PARK

L862A: FCB 20 ; 20 STP'S ADDED TO WARK PK IF A/C ON

L862B: FCB 2 ; 2 STP'S ADDED FOR FAN 1

L862C: FCB 2 ; 2 STP'S ADDED FOR FAN 2

L862D: FCB 5 ; 5 STP'S ADDED IF COLD ENG SA IS DONE

;----------------------------------------

; CMD SPEED DEF

;

; TBL = ARG/12.5

;----------------------------------------

L862E: FCB 8 ; 100 RPM ADDED IF IN PK/NEUT

;

L862F: FCB 48 ; 600 MSEC STRT UP DELAY

;

L8630: FCB 1 ; 12.5 RPM ADDED IF A/C ON

L8631: FCB 80 ; 1000 RPM IAC CMD SPD OPN LP OFFSET

;----------------------------------------

; IAC CMD SPEED vs COOL

;

; TBL = RPM/12.5

;----------------------------------------

; RPM DEG C

;------------------------

L8632: FCB 84 ; 1050 -40

FCB 84 ; 1050 -28

FCB 84 ; 1050 -16

FCB 84 ; 1050 -4

FCB 76 ; 950 8

FCB 68 ; 850 20

FCB 64 ; 800 32

FCB 56 ; 700 44

FCB 56 ; 700 56

FCB 52 ; 650 68

FCB 48 ; 600 80

FCB 48 ; 600 92

FCB 48 ; 600 104

FCB 48 ; 600 116

FCB 48 ; 600 128

Page 49

FCB 48 ; 600 140

FCB 48 ; 600 152

;--------------------------------------------------

; COMAND SPEED DEAD BAND

;

; RPM CALC's ARE RPM/12.5

;--------------------------------------------------

L8643: FCB 3 ; 37.5 RPM MAX ERROR FOR D.B. IN PK/NEUT

FCB 3 ; 37.5 RPM MAX ERROR FOR D.B. IN DRIVE

;

FCB 4 ; 50 RPM MAX ERROR FOR D.B. FOR A/C LEARN

FCB 4 ; 50 RPM MAX ERROR FOR D.B. FOR MOTER POSIT

;----------------------------------------

; PID ENABLING PARAMS

;----------------------------------------

L8647: FCB 2 ; ENAB IF TPS > 1.2%

L8648: FCB 1 ; DONT STORE NEW TPS IF ID DIFF VAL < 1

L8649: FCB 3 ; ENAB IAC PID IF Vss > 0.9 MPH

; TBL = MPH * 3.2

;

L864A: FCB 1 ; ENAB IS UNDER SPEED ERR > 12.5 RPM

; MPH * 3.2

;-------------------------------------

; PROPORTIONAL GAINS, (PID)

; ** NOT USED IN ANHT **

;-------------------------------------

L864B: FCB 16 ; 0.781, UNDERSPEED ERROR PROPPORT GAIN, STEPS

; ARG = VAL * (256 * 12.5)

;

L844C: FCB 16 ; 0.781, OVERSPEED ERROR PROPORT GAIN, STEPS

; ARG = VAL * (256 * 12.5)

;

L864D: FCB 255 ; MIN RPM UNDERSPEED ERROR TO ENAB

; HI PROPORT GAIN ADDITION

;

L864E: FCB 0 ; HI PROPORT GAIN ADDITION, STEPS

; ARG = VAL * (256 * 12.5)

;-------------------------------------

; DERIVATIVE GAINS, (PID)

;-------------------------------------

L864F: FCB 24 ; 600 RPM/(RPM/SEC)

;

L8650: FCB 24 ; 600 RPM/(RPM/SEC)

;

L8651: FCB 32 ; 343 RPM/(RPM/SEC), MIN DEC RATE TO EN HI GAIN

;

L8652: FCB 255 ;

;

L8653: FCB 8 ; 50 RPM Min under spd error to enable hi prop &

; deriv gain additions, (RPM/12.5)

;-------------------------------------

; INTERGAL GAINS, (PID)

; *** NOT USED IN ANHT ***

;-------------------------------------

L8654: FCB 48 ; 48 steps Pk/Nut int gain if RPM rate <

L8655: FBC 64 ; 64 steps

L8656: FCB 12 ; 187.5 RPM/(RPM/SEC), PK/NUT max RPM rate

Page 50

L8657 FCB 12 ; 187.5 RPM/(RPM/SEC), Drive max RPM rate

;----------------------------------------

; PARK NEUT SCALING GAINS

;----------------------------------------

L8658: FCB 255 ; 0.996, (Neut stp's/Drive stp's)

; ARG = VAL/256

;----------------------------------------

*******************************************************

* THROTTLE FOLLOWER GAINS

* (MSEC/6.25)

*******************************************************

L8659: FCB 10 ; 62.5 msec between stp's in Pk/Neut

L865A: FCB 6 ; 37.5 msec between stp's in Drive

;

L865B: FCB 7 ; 0.5msec add to time between follower in Drive

L865C: FCB 0 ; 0 msec add to time between follower in open loop

;

L865D: FCB 192 ; 150% follower slope gain

;

L865E: FCB 40 ; 40 steps max in drive

;

L865F: FCB 255 ; .996, (Neut steps/Drive steps)

; ARG = VAL/256

;-----------------------------------

*******************************************************

* STEPPER MOTOR PARAMS

* *** NOT USED IN ANHT ***

*******************************************************

L8660: FCB 32 ; Quantization gain to convert algo out from

; linear motor gains to motor steps

L8661: FCB 8 ; Idle speed inverse quantization gain to form fract

; Steps

*******************************************************

* TRANSIONIAL DELAYS

*******************************************************

L8662: FCB 0 ; Disable clsd lp PID for 0.00 msec after OPEN LOOP DISABLE

L8663: FCB 10 ; Disable clsd lp PID for 0.20 msec after

L8664: FCB 16 ; Disable clsd lp PID for 0.32 msec after NEUT TO DRIVE

L8665: FCB 0 ; Disable clsd lp PID for 0.00 msec aeter FAN ON

L8666: FCB 0 ; Disable clsd lp PID for 0.00 msec after COLD ENG SPK

;------------------------------

; LOW INTEGRATOR GAIN

;------------------------------

L8667: FCB 64 ; PK/NEUT LOW INT GAIN if RPM error in dead band

; (STEPS/(RPM/SEC))

;

L8668: FCB 128 ; DRIVE LOW INT GAIN if RPM error in dead band

; (STEPS/(RPM/SEC))

;

L8669: FCB 0 ; IF RPM < 0 RPM DISABEL CLS'D LP PID FOLLOWING END OF COLD ENGINE SPA

; TBL = ARG * 128 * (12.5/0.05)

;----------------------------------

; MOTOR RESET PARAMS

;----------------------------------

L866A: FCB 160 ; MAX STEP MOTOR POSIT POSSIBLE WORST CASE VALUE, (from orifice)

;----------------------------------

Page 51

; RPM RATE DEAD BAND

;----------------------------------

L866B: FCB 16 ; MAX RPM RATE FOR DEVIVITIVE

; (250 RPM), RMP/SEC = RPM/15.625

;----------------------------------

; CLUTCH ANTICIPATE

;----------------------------------

L866C: FCB 255 ; Skip pwr steer read if TPS =< 99.6%

L866D: FCB 255 ; Skip pwr steer read if TPS > 99.6%

L866E: FCB 8 ; Skip pwr steer read if Vss >= 8 MPH

;--------------------------------------------------

;----------------------------------

; PWR STEER ANTICIPATE

;----------------------------------

L866F: FCB 0 ; Pwr steer antcipate steps

L8670: FCB 0 ; Pwr steer antcipate steps if A/C ON

;----------------------------------

; MANUAL PARAMS

;----------------------------------

L8671: FCB 0 ; MANUAL VECH OPT FLAG (MANUAL IF ARG NON - 0)

;----------------------------------

; PID HOT SA RETARD PARAM'S

;----------------------------------

L8672: FCB 25 ; IF ENG RUN TIME < 25 SEC ENABLE HOT SA RETARD

;--------------------------------------------------

; HOT RESTART CMD SPEED vs MAT

;

; VAL = RPM/25

;--------------------------------------------------

; SPD DEG C

;------------------------------

L8673: FCB 6 ; 75 -40

FCB 6 ; 75 -28

FCB 6 ; 75 -16

FCB 6 ; 75 -4

FCB 6 ; 75 8

FCB 6 ; 75 20

FCB 6 ; 75 32

FCB 6 ; 75 44

FCB 6 ; 75 56

FCB 8 ; 100 68

FCB 12 ; 150 80

FCB 16 ; 200 92

FCB 16 ; 200 104

FCB 16 ; 200 116

FCB 16 ; 200 128

FCB 16 ; 200 140

FCB 16 ; 200 152

;--------------------------------------------------

; IAC TABLE MULT'S (0 - 2)

;

; TBL = MULT * 128

;--------------------------------------------------

; MULT Kpa

;----------------------------------

L8684: FCB 205 ; 1.6 65

FCB 179 ; 1.4 75

FCB 154 ; 1.2 85

Page 52

FCB 128 ; 1.0 95

FCB 128 ; 1.0 105

;--------------------------------------------------

; WARM PARK POSIT vs COOLANT

;

; TBL = STEPS

;--------------------------------------------------

L8689: FCB 8 ; NUM OF LINES IN TABLE -1

;

; STEPS Deg c

;----------------------------------

FCB 125 ; 125 -40

FCB 100 ; 100 -16

FCB 75 ; 75 8

FCB 50 ; 50 32

FCB 25 ; 25 56

FCB 10 ; 10 80

FCB 5 ; 5 104

FCB 5 ; 5 128

FCB 5 ; 5 152

;--------------------------------------------------

;-----------------------------------------

; PID DESIRED RPM ADJ FOR BATTERY VOLTAGE

;-----------------------------------------

L8693: FCB 117 ; ADD O.S. TO DESIRED RPM IF BATT =< 11.7 V

L8694: FCB 135 ; SUB O.S. TO DESIRED RPM IF BATT > 13.5 V

;

L8695: FCB 5 ; ADD OFFSET IF BATT LO 5 SEC'S

L8696: FCB 1 ; ADD 12.5 RPM TO OFFSET IF BATT LO

;

L8697: FCB 20 ; CLR BATT IAC WHEN Vss > 20 MPH

;

L8698: FCB 6 ; LIMIT IAC OFFSET FOR LO BAT TO 75 RPM.

; ARG = RPM/12.5

;------------------------------------

; IAC MIN MOTOR KEEP ALIVE LEARNING

;------------------------------------

L8699: FCB 40 ; DEFAULT KEEP ALIVE MOTOR STEPS

L869A: FCB 171 ; LEARN WHN COOL > 86.7 C, (188 F)

;

L869B FCB 192 ; LEARN WHN COOL < 103.3 C, (216 F)

; ARG = (DEG C+40) * 256/192)

;

L869C: FCB 10 ; MIN KEEP ALIVE MOTOR STEPS

L869D: FCB 70 ; MAX KEEP ALIVE MOTOR STEPS

;

L869E: FCB 4 ; 4 INJ'S, IDLE SPEED INJECT TIME OUT DECAY RATE

;

L869F: FCB 1 ; MAX DELTA STEPS/IDLE FOR KA LEARN

L86A0: FCB 50 ; SEC TO LEARN MIN MOTOR KA STEPS

;--------------------------------------------------

; IDLE SPEED TIME OUT IAC STEPS vs COOLANT or MAT

;

; TBL = STEPS

;--------------------------------------------------

; STEPS Deg c

;----------------------------------

L86A1: FCB 30 ; 30 -40

FCB 30 ; 30 -28

Page 53

FCB 30 ; 30 -16

FCB 30 ; 30 -4

FCB 30 ; 30 8

FCB 30 ; 30 20

FCB 30 ; 30 32

FCB 40 ; 40 44

FCB 40 ; 40 56

FCB 45 ; 45 68

FCB 50 ; 50 80

FCB 60 ; 60 92

FCB 60 ; 60 104

FCB 60 ; 60 116

FCB 60 ; 60 128

FCB 60 ; 60 140

FCB 60 ; 60 152

;--------------------------------------------------

; IAC MANUAL Throttle Follower vs MPH

;

; TBL = MPH/12.5

;--------------------------------------------------

ORG $06B2 ;

; STEPS MPH

;----------------------------------

L86B2: FCB 0 ; 0 0

FCB 4 ; 50 4

FCB 8 ; 100 8

FCB 12 ; 150 12

FCB 12 ; 150 16

FCB 12 ; 150 20

FCB 12 ; 150 24

FCB 12 ; 150 28

FCB 12 ; 150 32

FCB 12 ; 150 36

FCB 12 ; 150 40

FCB 12 ; 150 44

FCB 12 ; 150 48

FCB 12 ; 150 52

FCB 12 ; 150 56

FCB 12 ; 150 60

FCB 12 ; 150 64

;--------------------------------------------------

*******************************************************

***************************************************

* BARO FORM PARAM'S

***************************************************

L86C3: FCB 96 ; MIN TPS FOR BARO UPDATR, 37.5 %

; ARG = VAL * 2.56

;

L86C4: FCB 1 ; MAX DIFF MAP FOR BARO UPDATE 0.31 Kpa

; ARG = VAL * (256/80)

;

L86C5: FCB 144 ; READ BARO THERSH 3600 RPM

; ARG = VAL/25

;

L86C6: FCB 11 ; MAX BARO OFFSET THRESH, 4 Kpa

; ARGD= VAL * 2.71

;--------------------------------------

; BARO PRESS vs RPM & TPS

;

Page 54

; ORG $86C7

;

; Table = Kpa * 2.71

;--------------------------------------

L86C7: FCB 16 ; RPM min,

FCB 48 ; TPS min

FCB 6 ; Num line in table

;--------------------------------------

; 1200 RPM Kpa TPS

;--------------------------------------

FCB 8 ; 2.952 37.5%

FCB 3 ; 1.107 50.0

FCB 1 ; 0.369 62.5

FCB 0 ; 0 75.0

FCB 0 ; 0 87.5

FCB 0 ; 0 100.0

;--------------------------------------

; 2400 RPM Kpa TPS

;--------------------------------------

FCB 16 ; 5.904 37.5%

FCB 16 ; 5.904 50.0

FCB 8 ; 2.952 62.5

FCB 5 ; 1.845 75.0

FCB 3 ; 1.107 87.5

FCB 1 ; 0.369 100

;--------------------------------------

; 3600 RPM Kpa TPS

;--------------------------------------

FCB 16 ; 5.904 37.5%

FCB 16 ; 5.904 50.0

FCB 16 ; 5.904 62.5

FCB 16 ; 5.904 75.0

FCB 11 ; 4.059 87.5

FCB 5 ; 1.845 100

;--------------------------------------

*******************************************************

* MAP SENSOR PARAMS

*******************************************************

L86DC: FCB 240 ; MAP FILTER COEF, 0.9375

;--------------------------------------------------

; SPD DENS CALC PARAMS

;--------------------------------------------------

L86DD: FDB 159 ; CYL VOL & UNIT CONV, (0.7125 LITRE/CYL)

; (CAL = L/CYL * 223.157)

;

L86DF: FCB 48 ; RPM, VE filtering TPS THRESH

L86E0: FCB 3 ; % TPS VE Filtering thresh

L86E1: FCB 6 ; VE filtering Coef

;--------------------------------------------------

; EGR PARTIAL PRESSURE vs VACUUM

;

; TYPE $8D ECM

;

; Dissassemby of ANHT LINES = 9

; 09-06-1994, 09:13:27

;

; TBL = 4 * Kpa Part Press

;--------------------------------------------------

ORG $06E2

Page 55

;--------------------------------------------------

;

; Kpa Part Press Kpa VAC

;--------------------------------------------------

L86E2 FCB 6 ; 1.5 80.0

L86E3 FCB 8 ; 2.0 70.0

L86E4 FCB 12 ; 3.0 60.0

L86E5 FCB 16 ; 4.0 50.0

L86E6 FCB 16 ; 4.0 40.0

L86E7 FCB 16 ; 4.0 30.0

L86E8 FCB 16 ; 4.0 20.0

L86E9 FCB 16 ; 4.0 10.0

L86EA FCB 0 ; 0.0 0.0

;--------------------------------------------------

; VE1.SRC, (FL1)

;

; Dissassemby of ANHT, 13 x 13

; TYPE $8D ECM

; 11-15-1990, 22:09:46

;

; VE table 400 - 1600 RPM

;

;--------------------------------------------------

ORG $86EB

L86EB: FCB 0 ; Min RPM Val

FCB 0 ; Min Load, (kpa) Value

FCB 13 ; Number of lines in each table

;-----------------------------------

; 400 RPM VE Kpa

;-----------------------------------

FCB 81 ; 31.6 20

FCB 92 ; 35.9 25

FCB 102 ; 39.8 30

FCB 112 ; 43.8 35

FCB 124 ; 48.4 40

FCB 137 ; 53.5 45

FCB 147 ; 57.4 50

FCB 149 ; 58.2 55

FCB 152 ; 59.4 60

FCB 157 ; 61.3 70

FCB 166 ; 64.8 80

FCB 173 ; 67.6 90

FCB 185 ; 72.3 100

;-----------------------------------

; 500 RPM VE Kpa

;-----------------------------------

FCB 92 ; 35.9 20

FCB 102 ; 39.8 25

FCB 111 ; 43.4 30

FCB 121 ; 47.3 35

FCB 133 ; 52.0 40

FCB 144 ; 56.3 45

FCB 151 ; 59.0 50

FCB 154 ; 60.2 55

FCB 158 ; 61.7 60

FCB 163 ; 63.7 70

FCB 169 ; 66.0 80

FCB 174 ; 68.0 90

FCB 185 ; 72.3 100

;-----------------------------------

; 600 RPM VE Kpa

Page 56

;-----------------------------------

FCB 100 ; 39.1 20

FCB 110 ; 43.0 25

FCB 119 ; 46.5 30

FCB 132 ; 51.6 35

FCB 142 ; 55.5 40

FCB 155 ; 60.5 45

FCB 160 ; 62.5 50

FCB 163 ; 63.7 55

FCB 167 ; 65.2 60

FCB 174 ; 68.0 70

FCB 178 ; 69.5 80

FCB 184 ; 71.9 90

FCB 192 ; 75.0 100

;-----------------------------------

; 700 RPM VE Kpa

;-----------------------------------

FCB 111 ; 43.4 20

FCB 121 ; 47.3 25

FCB 130 ; 50.8 30

FCB 139 ; 54.3 35

FCB 155 ; 60.5 40

FCB 160 ; 62.5 45

FCB 165 ; 64.5 50

FCB 170 ; 66.4 55

FCB 172 ; 67.2 60

FCB 180 ; 70.3 70

FCB 184 ; 71.9 80

FCB 190 ; 74.2 90

FCB 196 ; 76.6 100

;-----------------------------------

; 800 RPM VE Kpa

;-----------------------------------

FCB 115 ; 44.9 20

FCB 127 ; 49.6 25

FCB 139 ; 54.3 30

FCB 149 ; 58.2 35

FCB 160 ; 62.5 40

FCB 165 ; 64.5 45

FCB 171 ; 66.8 50

FCB 175 ; 68.4 55

FCB 178 ; 69.5 60

FCB 183 ; 71.5 70

FCB 186 ; 72.7 80

FCB 190 ; 74.2 90

FCB 197 ; 77.0 100

;-----------------------------------

; 900 RPM VE Kpa

;-----------------------------------

FCB 119 ; 46.5 20

FCB 130 ; 50.8 25

FCB 141 ; 55.1 30

FCB 152 ; 59.4 35

FCB 164 ; 64.1 40

FCB 169 ; 66.0 45

FCB 174 ; 68.0 50

FCB 177 ; 69.1 55

FCB 180 ; 70.3 60

FCB 184 ; 71.9 70

FCB 186 ; 72.7 80

FCB 192 ; 75.0 90

FCB 198 ; 77.3 100

;-----------------------------------

; 1000 RPM6 VE Kpa

;-----------------------------------

FCB 124 ; 48.4 20

Page 57

FCB 135 ; 52.7 25

FCB 146 ; 57.0 30

FCB 156 ; 60.9 35

FCB 166 ; 64.8 40

FCB 171 ; 66.8 45

FCB 176 ; 68.8 50

FCB 180 ; 70.3 55

FCB 182 ; 71.1 60

FCB 185 ; 72.3 70

FCB 189 ; 73.8 80

FCB 192 ; 75.0 90

FCB 200 ; 78.1 100

;-----------------------------------

; 1100 RPM VE Kpa

;-----------------------------------

FCB 128 ; 50.0 20

FCB 139 ; 54.3 25

FCB 150 ; 58.6 30

FCB 159 ; 62.1 35

FCB 168 ; 65.6 40

FCB 173 ; 67.6 45

FCB 179 ; 69.9 50

FCB 182 ; 71.1 55

FCB 185 ; 72.3 60

FCB 188 ; 73.4 70

FCB 190 ; 74.2 80

FCB 194 ; 75.8 90

FCB 202 ; 78.9 100

;-----------------------------------

; 1200 RPM VE Kpa

;-----------------------------------

FCB 130 ; 50.8 20

FCB 141 ; 55.1 25

FCB 152 ; 59.4 30

FCB 162 ; 63.3 35

FCB 171 ; 66.8 40

FCB 176 ; 68.8 45

FCB 181 ; 70.7 50

FCB 184 ; 71.9 55

FCB 186 ; 72.7 60

FCB 190 ; 74.2 70

FCB 192 ; 75.0 80

FCB 195 ; 76.2 90

FCB 202 ; 78.9 100

;-----------------------------------

; 1300 RPM VE Kpa

;-----------------------------------

FCB 133 ; 52.0 20

FCB 143 ; 55.9 25

FCB 154 ; 60.2 30

FCB 163 ; 63.7 35

FCB 173 ; 67.6 40

FCB 178 ; 69.5 45

FCB 182 ; 71.1 50

FCB 184 ; 71.9 55

FCB 186 ; 72.7 60

FCB 190 ; 74.2 70

FCB 192 ; 75.0 80

FCB 196 ; 76.6 90

FCB 202 ; 78.9 100

;-----------------------------------

; 1400 RPM VE Kpa

;-----------------------------------

FCB 136 ; 53.1 20

FCB 145 ; 56.6 25

FCB 154 ; 60.2 30

Page 58

FCB 163 ; 63.7 35

FCB 173 ; 67.6 40

FCB 178 ; 69.5 45

FCB 182 ; 71.1 50

FCB 184 ; 71.9 55

FCB 186 ; 72.7 60

FCB 190 ; 74.2 70

FCB 192 ; 75.0 80

FCB 196 ; 76.6 90

FCB 202 ; 78.9 100

;-----------------------------------

; 1500 RPM VE Kpa

;-----------------------------------

FCB 139 ; 54.3 20

FCB 147 ; 57.4 25

FCB 156 ; 60.9 30

FCB 165 ; 64.5 35

FCB 174 ; 68.0 40

FCB 180 ; 70.3 45

FCB 182 ; 71.1 50

FCB 184 ; 71.9 55

FCB 186 ; 72.7 60

FCB 190 ; 74.2 70

FCB 192 ; 75.0 80

FCB 196 ; 76.6 90

FCB 202 ; 78.9 100

;-----------------------------------

; 1600 RPM VE Kpa

;-----------------------------------

FCB 141 ; 55.1 20

FCB 151 ; 59.0 25

FCB 161 ; 62.9 30

FCB 167 ; 65.2 35

FCB 174 ; 68.0 40

FCB 180 ; 70.3 45

FCB 182 ; 71.1 50

FCB 184 ; 71.9 55

FCB 186 ; 72.7 60

FCB 190 ; 74.2 70

FCB 192 ; 75.0 80

FCB 196 ; 76.6 90

FCB 202 ; 78.9 100

;-----------------------------------

;--------------------------------------------------

; Dissassemby of ANHT, FL2

;

; VE2.SRC

;

; 11-15-1990, 22:19:52

;--------------------------------------------------

ORG $8797

L8797:

FCB 0 ; Min RPM Val

FCB 0 ; Min Load, (kpa) Value

FCB 9 ; Number of BP'S per RPM

;--------------------------------------------------

; 1600 RPM BLK

;--------------------------------------------------

FCB 141 ; 55.1 20 Kpa

FCB 161 ; 62.9 30 Kpa

FCB 174 ; 68.0 40 Kpa

FCB 182 ; 71.1 50 Kpa

Page 59

FCB 186 ; 72.7 60 Kpa

FCB 190 ; 74.2 70 Kpa

FCB 192 ; 75.0 80 Kpa

FCB 196 ; 76.6 90 Kpa

FCB 202 ; 78.9 100 Kpa

;--------------------------------------------------

; 2000 RPM BLK

;--------------------------------------------------

FCB 146 ; 57.0 20 Kpa

FCB 166 ; 64.8 30 Kpa

FCB 179 ; 69.9 40 Kpa

FCB 186 ; 72.7 50 Kpa

FCB 190 ; 74.2 60 Kpa

FCB 195 ; 76.2 70 Kpa

FCB 197 ; 77.0 80 Kpa

FCB 201 ; 78.5 90 Kpa

FCB 204 ; 79.7 100 Kpa

;--------------------------------------------------

; 2400 RPM BLK

;--------------------------------------------------

FCB 159 ; 62.1 20 Kpa

FCB 180 ; 70.3 30 Kpa

FCB 191 ; 74.6 40 Kpa

FCB 194 ; 75.8 50 Kpa

FCB 198 ; 77.3 60 Kpa

FCB 202 ; 78.9 70 Kpa

FCB 204 ; 79.7 80 Kpa

FCB 208 ; 81.3 90 Kpa

FCB 212 ; 82.8 100 Kpa

;--------------------------------------------------

; 2800 RPM BLK

;--------------------------------------------------

FCB 181 ; 70.7 20 Kpa

FCB 202 ; 78.9 30 Kpa

FCB 209 ; 81.6 40 Kpa

FCB 211 ; 82.4 50 Kpa

FCB 214 ; 83.6 60 Kpa

FCB 220 ; 85.9 70 Kpa

FCB 222 ; 86.7 80 Kpa

FCB 227 ; 88.7 90 Kpa

FCB 229 ; 89.5 100 Kpa

;--------------------------------------------------

; 3200 RPM BLK

;--------------------------------------------------

FCB 189 ; 73.8 20 Kpa

FCB 209 ; 81.6 30 Kpa

FCB 214 ; 83.6 40 Kpa

FCB 216 ; 84.4 50 Kpa

FCB 222 ; 86.7 60 Kpa

FCB 223 ; 87.1 70 Kpa

FCB 225 ; 87.9 80 Kpa

FCB 232 ; 90.6 90 Kpa

FCB 238 ; 93.0 100 Kpa

;--------------------------------------------------

; 3600 RPM BLK

;--------------------------------------------------

FCB 187 ; 73.0 20 Kpa

FCB 207 ; 80.9 30 Kpa

FCB 213 ; 83.2 40 Kpa

FCB 217 ; 84.8 50 Kpa

FCB 220 ; 85.9 60 Kpa

FCB 225 ; 87.9 70 Kpa

FCB 228 ; 89.1 80 Kpa

FCB 232 ; 90.6 90 Kpa

FCB 239 ; 93.4 100 Kpa

;--------------------------------------------------

Page 60

; 4000 RPM BLK

;--------------------------------------------------

FCB 180 ; 70.3 20 Kpa

FCB 196 ; 76.6 30 Kpa

FCB 201 ; 78.5 40 Kpa

FCB 211 ; 82.4 50 Kpa

FCB 220 ; 85.9 60 Kpa

FCB 222 ; 86.7 70 Kpa

FCB 225 ; 87.9 80 Kpa

FCB 232 ; 90.6 90 Kpa

FCB 236 ; 92.2 100 Kpa

;--------------------------------------------------

; 4400 RPM BLK

;--------------------------------------------------

FCB 167 ; 65.2 20 Kpa

FCB 181 ; 70.7 30 Kpa

FCB 192 ; 75.0 40 Kpa

FCB 198 ; 77.3 50 Kpa

FCB 201 ; 78.5 60 Kpa

FCB 208 ; 81.3 70 Kpa

FCB 213 ; 83.2 80 Kpa

FCB 216 ; 84.4 90 Kpa

FCB 219 ; 85.5 100 Kpa

;--------------------------------------------------

; 4800 RPM BLK

;--------------------------------------------------

FCB 155 ; 60.5 20 Kpa

FCB 168 ; 65.6 30 Kpa

FCB 180 ; 70.3 40 Kpa

FCB 186 ; 72.7 50 Kpa

FCB 192 ; 75.0 60 Kpa

FCB 200 ; 78.1 70 Kpa

FCB 202 ; 78.9 80 Kpa

FCB 204 ; 79.7 90 Kpa

FCB 206 ; 80.5 100 Kpa

;--------------------------------------------------

; 5200 RPM BLK

;--------------------------------------------------

FCB 155 ; 60.5 20 Kpa

FCB 168 ; 65.6 30 Kpa

FCB 180 ; 70.3 40 Kpa

FCB 186 ; 72.7 50 Kpa

FCB 192 ; 75.0 60 Kpa

FCB 200 ; 78.1 70 Kpa

FCB 202 ; 78.9 80 Kpa

FCB 204 ; 79.7 90 Kpa

FCB 206 ; 80.5 100 Kpa

;--------------------------------------------------

; 5600 RPM BLK

;--------------------------------------------------

FCB 155 ; 60.5 20 Kpa

FCB 168 ; 65.6 30 Kpa

FCB 180 ; 70.3 40 Kpa

FCB 186 ; 72.7 50 Kpa

FCB 192 ; 75.0 60 Kpa

FCB 200 ; 78.1 70 Kpa

FCB 202 ; 78.9 80 Kpa

FCB 204 ; 79.7 90 Kpa

FCB 206 ; 80.5 100 Kpa

;--------------------------------------------------

; MAT COMP Vs MAT

;

Page 61

; TABLE is MAT COMP COUNTS

;--------------------------------------------------

; BIN MAT Deg c

;----------------------------------

L87FD: FCB 0 ; 0 -40

FCB 12 ; 12 -28

FCB 24 ; 24 -16

FCB 36 ; 36 -4

FCB 48 ; 48 8

FCB 60 ; 60 20

FCB 72 ; 72 32

FCB 84 ; 84 44

FCB 96 ; 96 56

FCB 108 ; 108 68

FCB 120 ; 120 80

FCB 128 ; 128 92

FCB 128 ; 128 104

FCB 128 ; 128 116

FCB 128 ; 128 128

FCB 128 ; 128 140

FCB 128 ; 128 152

;--------------------------------------------------

; (COOLANT - MAT) DELTA MULT

; FOR INV TERM L.U. vs AIR FLOW

;

; TBL = MULT * 128

;--------------------------------------------------

; MULT GMS/SEC AIR FLOW

;----------------------------------

L880E: FCB 128 ; 1.000 0

FCB 96 ; 0.750 16

FCB 64 ; 0.500 32

FCB 36 ; 0.281 48

FCB 27 ; 0.210 64

FCB 20 ; 0.156 80

FCB 16 ; 0.125 96

FCB 16 ; 0.125 112

FCB 16 ; 0.125 128

FCB 16 ; 0.125 144

FCB 16 ; 0.125 160

FCB 16 ; 0.125 176

FCB 16 ; 0.125 192

FCB 16 ; 0.125 208

FCB 16 ; 0.125 224

FCB 16 ; 0.125 240

FCB 16 ; 0.125 256

;--------------------------------------------------

; VE Mult vs BARO

;

; TBL = MULT * 128

;--------------------------------------------------

; MULT Kpa BARO

;----------------------------------

L881F: FCB 152 ; 1.188 65

FCB 146 ; 1.141 75

FCB 139 ; 1.086 85

FCB 133 ; 1.039 95

FCB 128 ; 1.000 105

;--------------------------------------------------

*******************************************************

Page 62

* SERIAL DATA CALIB

* TYPE $8D ECM P/N 1227730

* 8192 Baud Comm

*******************************************************

L8824: FCB 118 ; INJ FLOW RATE 3776 gal/hr

; (GAL/HR)/32, IP DISPLAY

;-------------------------------------------------

; Broadcast Message Scheduling table

; SELECT MSG ADDRESS FOR EACH MINOR LOOP NUMBER

; If address = 0000 the the message is ignored

;

; table = Address

;-------------------------------------------------

L8825: FDB $0000 ; 0

FDB $0000 ; 1

FDB $0000 ; 2

FDB $0000 ; 3

FDB $0000 ; 4

FDB $0000 ; 5

FDB $0000 ; 6

FDB $0000 ; 7

FDB $0000 ; 8

FDB $0000 ; 9

FDB $0000 ; 10

FDB $0000 ; 11

FDB $0000 ; 12

FDB $0000 ; 13

FDB $0000 ; 14

FDB $0000 ; 15

;-----------------------------------

; MSG TO TX IN B.C. REMOTE MODE

; TBL VAL = ADDR

; DEVICE ID $80

;-----------------------------------

L8845: FDB $0000 ; NEXT MSG ENTRY ADDR

FCB $80 ; DEVICE ID

FCB 0 ; MEM FLAG

FCB 5 ; NUM BYTES TO TX

;

FDB $014E ; ADDR OF OUTPUT MSG BUFFER

FDB $0000 ; ADDR OF INPUT MSG BUFFER

;

FDB $0038 ; 1 MW2

FDB $0058 ; 2 RPM/25

FDB $0094 ; 3 TPS, (A/D)

FDB $0000 ; 4

FDB $0079 ; 5 MAP

;-----------------------------------

; MSG TO TX IN B.C. REMOTE MODE

;

; DEVICE ID $F4

;-----------------------------------

L8858: FDB $0000 ; NEXT MSG ENTRY ADDR

FCB $10 ; DEVICE ID

FCB $0 ; MEM FLAGS

FCB 5 ; NUM BYTES TO TX

FDB $014E ; ADDR OF OUTPUT MSG BUFFER

FDB $0000 ; ADDR OF INPUT MSG BUFFER

Page 63

FDB $005D ; 1. COOLANT

FDB $3130 ; 2. IP FUEL

FDB $3131 ; 3. IP FUEL

FDB $8824 ; 4. INJ FLOW RATE 3776 gal/hr

FDB $0038 ; 5. MW 2

FDB $0000 ; 6

FDB $0000 ; 7

FDB $0000 ; 8

FDB $0000 ; 9

FDB $0000 ; A

FDB $0000 ; B

FDB $0000 ; C

;-----------------------------------

; POLLING MESSAGE

; DEVICE ID $F0

;

;-----------------------------------

L8879: FDB $0000 ; NEXT MSG ENTRY ADDR

FCB $F0 ; DEVICE ID

FCB 0 ; MEM FLAG

FCB 0 ; NUM BYTES TO TX

FDB $014E ; ADDR OF OUTPUT MSG BUFFER

FDB $0000 ; ADDR OF INPUT MSG BUFFER

;-----------------------------------

; CIM, DEVICE ID $40

;

; MSG TO TX IN BC REMOTE MODE

; TBL VALL = ADDR

;

;-----------------------------------

L8882: FDB $88A3 ; NEXT MSG ENTRY ADDR

FCB $40 ; DEVICE ID

FCB $80 ; MEM FLAG, OUTPUT IS ROM TBL

FCB 12 ; NUM BYTES TO TX

FDB $014E ; ADDR OF OUTPUT MSG BUFFER

FDB $014E ;

FDB $0058 ; 1 RPM

FDB $0074 ; 2 MAP, A/D

FDB $0095 ; 3 TPS

FDB $005D ; 4 COOLANT

FDB $0063 ; 5 MAT

FDB $0049 ; 6 CCM Mode Wd

FDB $01B8 ; 7 CCM REVS

FDB $3130 ; 8 IP FUEL

FDB $3131 ; 9 IP FUEL

FDB $8124 ; 10

FDB $0081 ; 11 MPH

FDB $01BD ; 12 OIL TEMP

;---------------------------------------------

*******************************************************

Page 64

* SERIAL DATA REC'ED MSG TABLES

* MESSAGE ID $42

*TYPE $8D ECM P/N 122730

*******************************************************

;---------------------------------------

; SERIAL DATA RX MSG

; RESPONDS TO A CCM POLL, $42

; ECM RESPONDS WITH ID $43

;

; DEVICE ID = $42

;---------------------------------------

L89A3: FDB $88B2 ; NXT MSG ENTRY ADDER

;

FCB $42 ; DEVICE ID

;

FCB $80 ; MEM FLAG, OUTPUT IS ROM TBL

FCB $03 ; NUM BYTE TO OUTPUT

;

FDB $014E ; ADDR OF OUTPUT BUFFER

FDB $014E ; ADDR OF INPUT BUFFER

;

FDB $0058 ; 1 RPM/25

FDB $0074 ; 2 MAP A/D VALUE

FDB $0095 ; 3 TPS * 2.56

;---------------------------------------

; SERIAL DATA RX MSG

; RESPONDS TO A CCM POLL $82

; ECM RESPONDS WITH $83

;

;---------------------------------------

L89B2: FDB $88BB ; NXT MSG ENTRY ADDER

;

FCB $82 ; DEVICE ID

FCB $00 ; MEM FLAG

FCB $80 ; NUM BYTE TO OUTPUT

FDB $014E ; ADDR OF OUTPUT BUFFER

FDB $014E ; ADDR OF INPUT BUFFER

;-----------------------------------

*******************************************************

* SERIAL DATA REC'ED MSG TABLES

* MESSAGE ID $Fx

*******************************************************

***********************************

* MODE 0, REVERT TO NORMAL MODE.

* ALDL DEV MUST REQUEST MODE 0 BY

* XMITING THE FOLLOWING MSG TO

* THE ECM:

* DEVICE ID = $F4

* MSG LEN 1+85 = $56

* MODE = $00

* CKSUM = $29

* THE ECM WILL RESPOND WITH:

* DEVICE ID = $F4

Page 65

* MSG LEN 64+85 = $95

* MODE = $00

* CKSUM = $cc

***********************************

;-----------------------------------

; SERIAL DATA RX MSG

; DEVICE ID = $F4, MODE 0

;

; ECM RESPONDS WITH $F4 AND RESUMES

;

; NORMAL COMM.

; TBL VAL = ADDR

;-----------------------------------

L88BB: FDB $0000 ; NXT MSG ENTRY ADDER

;

FCB $F4 ; DEVICE ID

;

FCB $00 ; MEM FLAG

FCB $80 ; NUM BYTE TO OUTPUT

FDB $014E ; ADDR OF OUTPUT BUFFER

FDB $014E ; ADDR OF INPUT BUFFER

;-----------------------------------

***********************************

* MODE 1 FIXED DATA DATA STREAM

* ALDL DEV MUST REQUEST MODE 1 BY

* XMITING THE FOLLOWING MSG TO

* THE ECM:

* DEVICE ID = $F4

* MSG LEN 1+85 = $56

* MODE = $01

* CKSUM = $29

* THE ECM WILL RESPOND WITH:

* DEVICE ID = $F4

* MSG LEN 64+85 = $95

* MODE = $01

* DATA BYTE 1 = $XX

* .

* BATA BYTE 63 = $XX

* CKSUM = $29

***********************************

;-----------------------------------

; SERIAL DATA RX MSG

; DEVICE ID = $4F, MODE 1

; tbl vall = addr

;-----------------------------------

L88C4: FDB $0000 ; NXT MSG ENTRY ADDER

;

FCB $F4 ; DEVICE ID

;

FCB $80 ; MEM FLAG, OUTPUT IS ROM TBL

FCB 64 ; NUM BYTE TO OUTPUT

;

FDB $014E ; ADDR OF OUTPUT BUFFER

Page 66

FDB $014E ; ADDR OF INPUT BUFFER

;----------------------------

FDB $8000 ; 1 PROM ID MSB

FDB $8001 ; 2 PROM ID LSB

;----------------------------

FDB $0004 ; 3 MAL FUNCT WD 1

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $0005 ; 4 MAL FUNCT WD 2

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $0006 ; 5 MAL FUNCT WD 3

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $0007 ; 6 MAL FUNCT WD 4

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $0008 ; 7 MAL FUNCT WD 5

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $005F ; 8. COOLANT TEMP, (DEG C +40) * (256/192)

Page 67

;

;----------------------------

FDB $0060 ; 9. TEMP, (DEG C +40) * (256/192)

;

;----------------------------

FDB $0094 ; 10. A/D TPS

;

;----------------------------

FDB $0058 ; 11. RPM, RPM/25

;

;----------------------------

FDB $30B3 ; 12. NEW REF PER + $3000, (65536 * 15)/RPM

FDB $30B4 ; 13. NEW REF PER + $3001, (65536 * 15)/RPM

;

;----------------------------

FDB $0081 ; 14. MPH

;

;----------------------------

FDB $0003 ; 15. FUEL/AIR MODE WD 1

;

;----------------------------

FDB $0140 ; 16. TRANS RATIO

;

;----------------------------

FDB $008E ; 17. FILTERED o2 A/D VAL

;

;----------------------------

FDB $00FC ; 18. ALDL CNT'R

;

;----------------------------

FDB $00E8 ; 19. COR RCL

;

;----------------------------

FDB $00E0 ; 20. BLM VALUE

;

;----------------------------

FDB $00DF ; 21. BLM CELL NUMBER

;

;----------------------------

FDB $00EB ; 22. INT

;

;----------------------------

FDB $002B ; 23. CURRENT IAC

;

;----------------------------

FDB $0095 ; 24. TPS, %TPS * 2.56

;

;----------------------------

FDB $0112 ; 25. RPM/12.5

;

;----------------------------

FDB $0075 ; 26. MAP A/D VALUE

;

;----------------------------

FDB $0030 ; 27. SC1 SDI

;

;----------------------------

FDB $0033 ; 28. FMD SDI

;----------------------------

FDB $0002 ; 29. Non Vol MW1

;

;----------------------------

FDB $013C ; 30. MAT A/D

;

;----------------------------

FDB $0123 ; 31. EGR D.C.

Page 68

;

;----------------------------

FDB $0125 ; 32. PURGE D.C.

;

;----------------------------

FDB $0041 ; 33. DIAG MW2

;

;----------------------------

FDB $0103 ; 34. BATTERY A/D VALUE

;

;----------------------------

FDB $0104 ; 35. PUMP VDC

;

;----------------------------

FDB $0043 ; 36. DIAG MW4

;

;----------------------------

FDB $002D ; 37. CURRENT IAC

;

;----------------------------

FDB $01BD ; 38. OIL A/D VALUE

;

;----------------------------

FDB $3128 ; 39. SA (256/90)

FDB $3129 ; 40. SA

;

;----------------------------

FDB $30BD ; 41. SA + REF

FDB $30BE ; 42. SA + REF

;

;----------------------------

FDB $00C1 ; 43. OLD PA3 CNT

FDB $00C4 ; 44. KNK RETARD (256/90)

;----------------------------

FDB $30E4 ; 45. INJ, Msec * 65.536

FDB $30E5 ; 46. INJ, Msec * 65.536

;

;----------------------------

FDB $30F3 ; 47. AFR, MSB, (445 = 14.7)

FDB $30F4 ; 48. AFR, LSB

;

;----------------------------

FDB $3130 ; 49. IP FUEL, Msec * 0.256

FDB $3131 ; 50. IP FUEL, Msec * 0.256

;

;----------------------------

FDB $0134 ; 51. ACUM DIST

;

;----------------------------

FDB $3019 ; 52. TIME, SECONDS, MSB

FDB $301A ; 53. TIME, SECONDS, LSB

;

;----------------------------

FDB $0038 ; 54. MW 2

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $004A ; 55. TCC MW

Page 69

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $0031 ; 56. FMD BYTE 1

;

; b7, 1, A/C CLUTCH 0FF

; b6, 1, HEAD PRESS HI

; b5

; b4

;

; b3, 1, PWR STEER SW, (CRAMP)

; b2

; b1, 1 = IN 3rd or 4th GR

; b0, 1 = Pk/Neut, 0 = Over Drive

;----------------------------

FDB $0037 ; 57. MW 1

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $0001 ; 58. NON VOL MW

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $004B ; 59. CARS MW

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $003E ; 60. CLC MW

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

Page 70

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $003F ; 61. AIR MW

;

; b7, 1

; b6, 1

; b5, 1

; b4, 1

;

; b3, 1

; b2, 1

; b1, 1

; b0, 1

;----------------------------

FDB $003C ; 62. LCC PWM

;

;----------------------------

FDB $0047 ; 63. FUEL/AIR MODE WD 1

;

;----------------------------

;--------------------------------------------

***********************************

* MODE 2 SELECTABLE MEMORY DUMP

* ALDL DEV MUST REQUEST MODE 2 BY

* XMITING THE FOLLOWING MSG TO

* THE ECM:

* DEVICE ID = $F4

* MSG LEN 3+85 = $58

* MODE = $02

* START ADD MSB = $aa

* START ADD LSB = $aa

* CKSUM = $nn

* THE ECM WILL RESPOND WITH:

* DEVICE ID = $F4

* MSG LEN 65+85 = $96

* MODE = $03

* ADD CONT = $dd

* .

* ADD (+63)CONT = $dd

* ADD (+63) CONT = $dd

* CKSUM = $29

***********************************

;-----------------------------------

; SERIAL DATA RX MSG

; DEVICE ID = $4F, MODE 2

; TBL VALL = ADDR

;-----------------------------------

L894B: FDB $0000 ; NXT MSG ENTRY ADDER

FCB $F4 ; DEVICE ID

FCB $40 ; MEM FLAG, OUTPUT IS RAM TBL

FCB 65 ; NUM OF BYTES TO TX

Page 71

FDB $014E ; ADDR OF OUTPUT BUFFER

FDB $014E ; ADDR OF INPUT BUFFER

;-----------------------------------

***********************************

* MODE 3 RAM DUMP 0 to 8 ADDRESSES

* ALDL DEV MUST REQUEST MODE 3 BY

* XMITING THE FOLLOWING MSG TO

* THE ECM:

* DEVICE ID = $F4

* MSG LEN 2n+85 = $58

* MODE = $03

* ADD MSB = $aa

* ADD LSB = $aa

* .

* ADD MSB = $aa

* ADD LSB = $aa

* CKSUM = $cc

* THE ECM WILL RESPOND WITH:

* DEVICE ID = $F4

* MSG LEN n+1+85 = $nn

* MODE = $03

* ADD CONT = $dd

* .

* ADD CONT = $dd

* CKSUM = $cc

***********************************

;-----------------------------------

; SERIAL DATA RX MSG

; DEVICE ID = $4F, MODE 3

;

; SELECTABLE MEMORY DUMP

;-----------------------------------

L8954: FDB $0000 ; NXT MSG ENTRY ADDER

;

FCB $F4 ; DEVICE ID

;

FCB $40 ; MEM FLAG, OUTPUT IS RAM TBL

FCB 17 ; NUM OF BYTES TO TX

FDB $014E ; ADDR OF OUTPUT BUFFER

FDB $014E ; ADDR OF INPUT BUFFER

;-----------------------------------

***********************************

* MODE 4 MODIFIER OP'S

* MODE 4 WILL MODIFY ECM OPERATION

* & XMIT THE CONTENTS OF RAM,

* (0 -> 8 LOC'S) AS REQUESTED

Page 72

* ALDL DEV MUST REQUEST MODE 4 BY

* XMITING THE FOLLOWING MSG TO

* THE ECM:

* DEVICE ID = $F4

* MSG LEN 2n+1+10+85 = $nn

* MODE = $04

* CNTL WD 1 = $cc

* .

* CNTL WD 10 = $cc

* ADD 1 MSB = $aa

* ADD 1 LSB = $aa

* .

* ADD N MSB = $aa

* ADD N LSB = $aa

* CKSUM = $cc

* THE ECM WILL RESPOND WITH:

* DEVICE ID = $F4

* MSG LEN n+1+85 = $nn

* MODE = $04

* ADD CONT = $dd

* .

* ADD CONT = $dd

* CKSUM = $cc

***********************************

;-----------------------------------

; SERIAL DATA RX MSG

; DEVICE ID = $4F, MODE 4

; TBL VAL = ADDR

;-----------------------------------

L895D: FDB $0000 ; NXT MSG ENTRY ADDER

FCB $F4 ; DEVICE ID

FCB $40 ; MEM FLAG, OUTPUT IS RAM TBL

FCB 1 ; NUM OF BYTES TO TX

FDB $014E ; ADDR OF OUTPUT BUFFER

FDB $014E ; ADDR OF INPUT BUFFER

;-----------------------------------

; SERIAL DATA RX MSG

; DEVICE ID = $F4, MODE 7

;

; COMMAND MESSAGE

;

; TBL VAL = ADDR

;-----------------------------------

L8966: FDB $0000 ; NXT MSG ENTRY ADDER

FCB $F4 ; DEVICE ID

FCB $80 ; MEM FLAG, OUTPUT IS ROM TBL

FCB 12 ; NUM OF BYTES TO TX

FDB $014E ; ADDR OF OUTPUT BUFFER

FDB $014E ; ADDR OF INPUT BUFFER

;-----------------------------------

Page 73

;-----------------------------------

; SERIAL DATA RX MSG

; DEVICE ID = $F4, MODE 10

;

; Reset err's

;

; TBL VAL = ADDR

;-----------------------------------

L896F: FDB $0000 ; NXT MSG ENTRY ADDER

FCB $F4 ; DEVICE ID

FCB $80 ; MEM FLAG, OUTPUT IS ROM TBL

FCB 128 ; NUM BYTES IN OUTPUT BUFFER

FDB $014E ; ADDR OF OUTPUT BUFFER

FDB $014E ; ADDR OF INPUT BUFFER

;-----------------------------------

; TABLE POINTERS FOR ALDL MODE

; DEVICE ID $F4

;

;-----------------------------------

L8978: FDB $88BB ; Ser data RX DEVICE ID $F4, MODE 0

FDB $88C4 ; Ser data RX DECICE ID $F4, MODE 1

FDB $894B ; Ser data RX DEVICE ID $F4, MODE 2

FDB $8954 ; Ser data RX DEVICE ID $F4, MODE 3

FDB $895D ; Ser data RX DEVICE ID $F4, MODE 4

FDB $8966 ; Ser data RX DEVICE ID $F4, MODE 7

FDB $896F ; Ser data RX DEVICE ID $F4, MODE 10

;-----------------------------------

L8986: FDB $FFFF ; ALLOW MODE 4, 65,535 SEC'S

L8988: FDB 0000 ; PREVENT MODE 4, 0 SEC'S

;-----------------------------------

**************************

* END OF CALIBRATION

**************************

***************************************************

* ANHT_ALG.SRC

* START OF ALGO

***************************************************

LIST E,F,4

;--------------------------------------------------

; 1990 VET COUPE SOURCE CODE 6/9/93

;

; RE-ASSEMBLED OK 8/31/93 WAS

;

; POWER UP OR RESET INIT.

;

; HARDWARE VECTORS HERE ON POWER UP OR ON

; AN UNEXPECTED EVENT, (RESET).

;

; ALL RAM IS INIT'ED, I/O PORTS RESTARTED

; ADDITIONAL TEST ARE RUN TO VALIDATE THE SOFTWARE

Page 74

;

;--------------------------------------------------

*******************************************************

INCLUDE 8D_EQU.SRC

*******************************************************

ORG $B000

LB000: LDS #$01FF ; Set user stack

JSR LEC65 ; GO DO FACTORY TEST

;-----------------------------

; ASSIGN LOG RAM

; Bit 3, (1=ECM, 0=I2U)

;-----------------------------

LDAA #8 ; b3

STAA L5000 ; Log RAM CNT'L FLAG ADDR

;-----------------------------

; CK EPROM OK FLAG, IF GOOD

; SEND $000A (CE LAMP OFF) TO

; CPU else $0002 TO CPU

;-----------------------------

LDX #$000A ; CE lite off

BRCLR L0003,#8,LB015 ; Br if ERR 51 not set

;

; Else

;

LDX #$0002 ; Ck eng lamp ON

LB015: STX L3FFC ; CPU CNT'L REG

;------------------------------

; CLEAR CPU RAM

; $3FC0 - $3FFA

;------------------------------

LDX #$3FC0 ; CPU

CLRA

CLRB ; CLR D REG

LB01D: STD 0,X ; Zero Reg

INX

CPX #$3FFA ; Ck for done

BNE LB01D ; Till done

; ... else

;------------------------------

;---------------------------------

; SET UP CPU I/O

;

;---------------------------------

LDAA #$8C ; Bits 2,3 & 7

STAA L400B ; SER I/O CSR,

; Set prescaler port value=64Khz

LDAA #$FF ; Set for output

STAA L4003 ; CPU DDR

Page 75

LDAA #$90 ; b4 & b7,, SET BAUD RATE, 8192

STAA L4004 ; BAUD I/O REG, (SCI)

LDAA #$B0 ; Ch B for A/D TEST 1st TIME THRU

JSR LF0D2 ; GET A/D RESULT FOR TEST CH

;---------------------------------

; CLEAR RAM

; $002E - $01C1, SKIP $0100

;---------------------------------

LDX #$01C2 ; LAST RAM +1

LB03D: CLR 0,X ; Clear RAM

LB03F: DEX ; Next address

CPX #$0100 ; Don't clear CKSUM, SKIP AROUND

BEQ LB03F ; Till done

CPX #$002E ; Done ?

BNE LB03D ; If not done, loop

; .... else

;---------------------------------

; FMD Init

; (must delay for glitch

; to settle)

;----------------------------------

LDX #$4000 ; Init FMD

BSET 2,X,#4 ; Sel FMD, ( PRP2)

LDAA #$04 ; SET EST enable BIT

STAA L0033 ; Save status in FMD status wd

JSR LF0C0 ; XMIT ON SERIAL LINE

BCLR 2,X,#4 ; Deselect FMD

;--------------------------

; SC1 Init

;--------------------------

LB05A: CLRA

;

; CK AFR OPT WD 3, 0101 0010

; b6, 1 = MAG SPD SENSER INSTALLED

;

LDAB $8018 ; AFR OPT WD #3

BITB #$40 ; b6

BNE LB064 ; Br if b6, MAG SPD SENSOR

; .... else

LDAA #$10 ; Disable SXR, VSS folows VSS1 (B4)

LB064: STAA L002F ; Set up for xmit

BCLR 2,X,#$80 ; Select SC1 (RPR7)

JSR LF0C0 ; Send serial byte

BSET 2,X,#$80 ; Deselect SC1 input data

STAA L0030 : Save inital SCI input data

;--------------------------

Page 76

; SOCKETED DEVICE CHECK

; ERR 51, (EPROM)

;

; TYPE $8D ECM

;--------------------------

LB071: LDAA $8008 ; ID BYTE ADDRESS

CMPA #$AA ; Engeneering Ck Byte

BEQ LB083 ; BR if Engeneering Ck Byte

; ... else

CMPA #$8D ; Production ck sum Arg

BNE LB088 ; Go set ERR, wrong EPROM

; .... else

LDX #$0100 ; Point to fact test word

BRSET 0,X,#$10,LB088 ; Br is Cksum wrong

LB083: BCLR L0003,#8 ; Clear EPROM ERR 51 BIT

BRA LB08B ;

;--------------------------------------------------

LB088: BSET L0003,#8 ; Set EPROM ERR 51 (Failed) BIT

LB08B: LDX #$FB1A ; Init CPU

BRCLR L0003,#8,LB095 ; Br if No ERR 51 BIT set

; ... else

LDX #$FB12 ; 64,274d

LB095: STX L3FFC ; CPU CNT'L REG

;--------------------------

; INITITILIZE IM

;

;--------------------------

LDAA #8 ; Bit 3

STAA L5000 ; LOG RAM TO ECM, (I^2U)

LDAA $8025 ; REF ANGLE, (INIT SA, 6 Deg)

CLRB

STD L01A5 ; SAVE SA TDC

CLRA

STD L0463 ; Base Injection PW

;-------------------------

; DO Non Vol RAM CK SUM

;-------------------------

LB0A8: JSR LE4A9 ; NV RAM CKSUM

CPD L0017 ; CK CURRENT DIAG ERR CK SUM

BEQ LB0CE ; IF MATCH, CK SUM OK

; ... else

;-------------------------------------------------

; Initilize Non Volitile RAM

;-------------------------------------------------

;---------------------------

; Clear NV RAM $0000 $002E

;---------------------------

LB0B0: LDX #$002E ; End address

LB0B3: CLR 0,X ; Clear RAM

DEX

BNE LB0B3 ; Till done

; .... else

;---------------------------------------------

Page 77

;---------------------------------------------

; DO Non Vol RAM CK SUM

;

;---------------------------------------------

JSR LE4A9 ; DO Non Vol RAM CKSUM

STD L0017 ; Update Non Vol ERR CK SUM

;---------------------------------------------

JSR LE548 ; Go init BLM cells

LDAA $8629 ; 160, SET PRESENT IAC MOTOR S/U POSIT, (park)

STAA L002B ; CURRENT IAC POSIT

LDAA $8699 ; 40, DEFAULT KEEP ALIVE IAC MOTOR STEPS

STAA L002D ; KEEP ALIVE IAC POSIT

LDAA #$40 ; B6 1 = Non Vol MEM BAD

STAA L003E ; Set Non Vol Mem Bombed flag,

; cleared when ram cleared

LB0CE: BRCLR L0003,#8,LB0EE ; Br if ERR 51 not set

JSR LE5AC ; Else... turn on CE light

BSET L0006,#1 ; Set ERR 52

;-------------------------

; DO Non Vol RAM CK SUM

;-------------------------

JSR LE4A9 ; Non Vol RAM CKSUM

STD L0017 ; Up date Non Vol ERR CK SUM

;--------------------------

LDAA L0100 ; FACTORY TEST MODE WD

BMI LB0EE ; Br if in fact test

LDAA #$70 ; Set A/D ch 7, Diag ALCL

JSR LF0D2 ; Go do A/D

CMPA #40 ; < 40d, (NEAR GND)

BCS LB0EE ; Br if in diag mode

; ... else

;-----------------------------

; WAIT HERE FOR INTERUPT

; SWI VECTOR TO $6000

;-----------------------------

LB0EB: SWI ; Force reset

BRA LB0EB ; LOOP HERE

;------------------------------

*******************************************************

LB0EE: JSR LD74C ; Read MAT so it can be used as default

BSET L003D,#$80 ; SET b7, 4K Pull up for cool

JSR LE4B8 ; Read coolant w/4k PU (MJR LP SEG 6)

BRSET L0001,#8,LB128 ; Ck Bit 3 of Mode wd 1, (Abnorm shut dwn)

; EST ERR

LDAA L005D ; FLT COOLANT TEMP

Page 78

BRCLR L0046,#$80,LB103 ; BR IF NOT b7

; B7 1 = USE MAT FOR FUEL CALC

; ... else

LDAA L0063 ; INV A/D MAT

LB103: PSHA ; SAVE INV A/D MAT

CMPA #208 ; CK TEMP LIMIT, (92c)

BLS LB10A ; BR IF L.T. 92C

; .... else

LDAA #208 ; LIMIT TO 92 C, (198 F)

;--------------------------------------------

; LK UP START UP vs ENRICH

;

;--------------------------------------------

LB10A: PSHA ; SAVE INV COOL TEMP TO STX

LDX #$8431 ; START UP vs ENRICH TABLE,

; (Init start up)

JSR LE3D0 ; LOOK UP

CLRB

STD L000D ; TIME OUT AFR

PULB

PULA

PSHB

;--------------------------------------------

; LK UP OPEN LP AFR vs COOLANT

;

;--------------------------------------------

LDX #$845E ; OPEN LP AFR vs COOLANT TABLE

JSR LE3D0 ; LOOK UP

STAA L00F0