1999 Deville PCM question
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1999 Deville PCM question
Does anyone know or have a schematic for the PCM in a 1999 Deville 4.6L engine? I need to check continuity for Terminal F wire. It’s the grey wire from altenator to PCM. Need to know pin position on PCM to check. I think it’s 54 but need to know for sure.
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