Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

One or More Passenger Power Windows Cannot Operate

ONE OR MORE PASSENGER POWER WINDOWS CANNOT OPERATE

System Description
Power windows can be raised or lowered with each sub-switch or the power window main switch located on the driver's door trim when ignition switch is in ON position.
When power window lock switch is locked, no windows can be raised or lowered except for driver's door window.

Possible Cause
- Power window sub-switch
- Power window regulator
- Power window main switch
- Circuit open or short

Diagnostic Repair Procedure (for confirmed incidents)
1. Check power window sub-switch.
2. Check power window regulator.
3. Check power window main switch.
4. Check circuit between power window sub-switch and power window relay.
5. Check circuit between power window sub-switch and power main switch.
6. Check circuit between power window sub-switch and power window regulator.