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Re: '165 switching both fans from the ECM?
Kevin Crain wrote:
> I'll dig thru the .bins of some later 'Vettes and see where they write
> secondary fan data...if anyone already knows this and can share I'd
> appreciate it.
>
> -Kevin
Ecmguy's web page, http://ecmguy.tripod.com/ , has a complete copy of
the doc that this was cut from.
Shannen
* >>> Cooling Fan Tables & Params <<<
*
* TYPE $32 ECM
********************************************************
LC2F0: FCB 35 ; Fan D.C. = if MPH > 35 & A/C Press Hi
LC2F1: FCB 11 ; Use A/C If > 11 MPH
LC2F2: FCB 75 ; 15 Sec, Min Fan On Time
; Cal = Arg * 5
;
;
;
LC2F3: FCB 255 ; Fan 99.6% D.C. If A/C Pres ^ & MPH <
; Cal = Arg * 2.56
;
; FAN 1 ON 107c
; Cal = (deg c + 40) * (256/192)
;
LC2F4: FCB 197 ; Fan D.C. = tbl if Cool >= 107c, (226f)
; & A/C on & FAN OFF
;
; FAN 2 OFF, 105c
;
LC2F5: FCB 193 ; Fan D.C. = tbl if Cool >= 104.7c, (220.5f)
; & A/C on & FAN on
;
; FAN 2 ON, 115c
; Cal = (deg c + 40) * (256/192)
;
LC2F6: FCB 207 ; Fan D.C. = tbl if Cool >= 115.2c, (239.5f)
; & A/C off & FAN off
;
; FAN 1 OFF 110c
;
LC2F7: FCB 200 ; Fan D.C. = tbl if Cool >= 110c, (230f)
; A/C off & FAN on
; Cal = (Arg + 40) * 256/192, (Deg C)
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