95 vs 96 pcm

[Mike]

>
>
>
> All factory 8051's seem to have VATS enabled. In some police
> models they had no Key pellet, and used a seperate module
> under the dash to generate the 50 Hz signal to the PCM. You
> must either use a 555 to generate a 50 Hz squarewave or
> disable VATS in the PCM.
>
> 		Ken
>
>
So i must have the module your talking about . You know what it looks like?
I guess ill be able to trace it douwn with my helm manual.
Whats the serial # for the 96 pcm's? All 94-95 lt1 pcm's are 8051?

Thanks

Mike