Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.The problem you are describing to me sounds like you may have a ground issue and I would start first with checking the grounds to the instrument panel and the HAVC system. The grounds to check are the G106 located on the rear of the RH cylinder head. The other ground to check is the G202 located on the LH side of the instrument panel. Check both of these to be sure they are clean and tight.