Component Tests and General Diagnostics

1. Check PWR WINDOW Circuit Breaker.
2. Check that ground G304 is clean and tight.
3. If a motor's internal circuit breaker trips, it will not reset until voltage is removed from the motor.
4. if the window operates from the individual window switch, but not from the Master Window Switch, replace Master Window Switch.
^ Refer to Doors for Door access. Doors, Hood and Trunk
^ 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. Refer to Troubleshooting Procedures.
^ Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems. Refer to Troubleshooting Procedures. Diagnostic Aids