Re: Need help on 87 GM Buick GN ESC pin-out...

[Brent Obermiller <ober_b@sssnet.com>]

I went and looked under the hood, so to add to Don's message: colors for
an 87 GN
> 
> Looking at the module from the top where the sticker is (HKD for example)
> the pins are from left to right A<B<C<D<E
> The colors of connectors varies at times but the letter designations are
> always the same 
> A=no connection
> B= <Pnk/Blk> +12 VDC                               
> C= <Yel/Blk> Spark knock out low/high transition with knock
> D= <Brn/Wht> ground
> E= <Blue>    knock sensor input
>
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