Power Window Control System Symptom Diagnosis

Condition	Possible Cause	Action
All power windows do not operate	Circuit fuse blown	Replace fuse and check for short circuit .
	Power window main switch faulty	Check power window main switch referring to POWER WINDOW MAIN SWITCH INSPECTION .
	Ignition switch faulty	Check ignition switch referring to IGNITION SWITCH INSPECTION .
	Wiring or grounding faulty	Repair circuit .
Only one power window does not operate	Power window main switch faulty	Check power window main switch referring to POWER WINDOW MAIN SWITCH INSPECTION .
	Power window sub switch faulty	Check power window sub switch referring to POWER WINDOW SUB SWITCH INSPECTION .
	Wiring and/or coupler faulty	Check wiring and/or coupler .
	Power window regulator faulty	Check window regulator .
	Power window motor faulty	Check power window motor .
	Wiring or grounding faulty	Repair circuit .