Operation CHARM: Car repair manuals for everyone.

Component Tests and General Diagnostics

1. Check that Ground G3O5 is clean and tight.
2. If all power windows do not operate, check Power Window Circuit Breaker.

^ Check for a broken (or partially broken) wire inside of the insulation which could cause system failure but prove "GOOD" in a continuity/voltage check.
^ Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems.