04 Cavalier Class 2 bypass woes

Hey guys, I just did your typical class 2 bypass on an O4 Cavi and now the module is going nuts. Won't stop bonging all the time and the odometer doesn't light up (works, just no illumination). Bad module? Any other ideas? I have never had this happen before. I forget what module I used, but it's the one in the yellow package that every one carries. God my memory is getting bad. Thanks.

Remove the aftermarket system and reinstall the OEM one. Check for any problems and post your results with the model & brand interface module you used.Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

Your module is most likely the cause of the odometer problem. The backlighting for it is handled by the factory radio. sparky

Sounds like you may be using the GMRC-01 or -02. They have that problem if your using version 3.5 you need 3.6. Mike