|Originally posted by zzzhuh:|
Check out simple things like the fuses ...
Yep. screwy electrical issues usually come from a blown fuse somewhere. When a fuse blows, you would normally think that something just stops working. Nope - not GM. The circuit will find all kinds of alternate paths. Checking all your fuses is a good place to start. Maybe even check the fuses themselves with a meter before putting them back in. I've had fuses "look" good but wouldn't pass current.