doug2060

I believe my PCM is dead. Before I spend the money to get one and have it programmed I was hoping someone would volunteer to help me or maybe even know the answer.

I'm hoping someone could disconnect their battery and unplug both harnesses from their PCM then re-connect their battery and turn the ignition on and try to crank etc and post the results.

I have tried everything I can think of to resolve my issue. I have traveled to the end of the internet. I have seen many wiring diagrams. I have tried and tested every fuse, relay, wire, and fusible link but still no luck. All I have is a good battery providing proper power to a brand new ignition switch but when I turn it I get nothing. No clock on the radio. No lights on the instrument cluster. No power to the starter or anything past the ignition switch. When I open the door the dome light comes on. The horn blows. The emergency flashers work. The headlights come on. The key even ding ding dings when I put it in the ignition. I can't even scan for codes.

Is anyone with a 1997 to 1999 Cavalier or Sunfire willing to try this?

My thread on this forum is located here for other info: https://chevroletforum.com/forum/cav...-lights-44372/

I have started threads on many forums with no luck.

If you are willing to help please let me know. I'm broke and can't afford to throw money at it anymore.