Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
I am sorry that you have not been helped yet. I just came online and saw your question
Ok, this may be an issue with either the body control module or the instrument cluster. I need the vin number so I can look up the correct schematics
Vin number is ***** I think I found the problem. The voltage drop to the body is almost 2 volts. To the engine it is only 50 Millivolts. So the question is, where does the body get it's ground?
Never mind - found it and all working