Re: dead simple recap

[mswayze@truswood.com (Mike Swayze)]

Dave Williams wrote:
> 
>  I snagged a Haynes book with some wiring diagrams.  I have two 730 V6
> PFI harnesses, one from a Chevy Celebrity, one from a Pontiac 6000.
> They're arranged slightly differently but seem to have all the same
> connectors.
> 
>  Let me recap what I think I know:
> 
> 1) the wiring to a DIS module or a distributor HEI module is the same
> 
> 2) if I use a 730 V8 chip, I can leave the cam and crank sensor
>    connectors unused
>
the way i understand it yes with
distributor. you will need a crank
sensor with DIS  (TDC reference)
 
> 3) the Haynes manual shows all the wiring harnesses as having the same
>    color codes despite the variations in year, engine, and injection
>    type.  Correct?
> 
> 4) even though the wiring diagram shows injectors wired left bank/
>    right bank to the ECM, there's only one injector driver in there
> 
the way i understand it the ECM is
jumpered to run one injector(TBI).
inside the ECM is a flip/flop onthe
actual driver circuit.
I dont have my book handy but if the
brain cells still function pins 14 and
16?(B?orD?).
byE
Mike S.
(helmet on, mouthguard in place....)