Humvdood
Well-Known Member
- Messages
- 81
- Location
- Fort Worth
It's still pretty warm down here in Texas.
My air compressor won't kick on unless I wiggle the black plug on the bcm.
I have the Schwartzy wiring diagram and the GM tech procedures but I'm wondering if anyone's got a chart with pin number functions for the bcm.
Im tired of curling up in the passenger floorboard with a multimeter and just want to know what pins affect the a/c.
My air compressor won't kick on unless I wiggle the black plug on the bcm.
I have the Schwartzy wiring diagram and the GM tech procedures but I'm wondering if anyone's got a chart with pin number functions for the bcm.
Im tired of curling up in the passenger floorboard with a multimeter and just want to know what pins affect the a/c.