Power Window Control System

PROBLEM SYMPTOMS TABLE

Symptom	Suspected area
Power window does not operate with multiplex network master switch operation	1. ECU-B, ECU-IG, PWR fuse
	2. Multiplex network master switch circuit (power source)
	3. Power window regulator motor circuit
	4. Multiplex network master switch
Power window does not operate with multiplex network switch operation (front passenger side)	1. PWR fuse
	2. Multiplex network switch circuit (power source)
	3. Power window regulator motor circuit (front passenger side)
	4. Multiplex network switch (front passenger side)
Power window does not operate with multiplex network switch operation (rear LH side)	1. PWR fuse
	2. Multiplex network switch circuit (power source)
	3. Power window regulator motor circuit (rear LH side)
	4. Multiplex network switch (rear LH side)
Power window does not operate with multiplex network switch operation (rear RH side)	1. PWR fuse
	2. Multiplex network switch circuit (power source)
	3. Power window regulator motor circuit (rear RH side)
	4. Multiplex network switch (rear RH side)
AUTO UP/DOWN function does not operate on driver side	1. Diagnosis check
	2. Power window regulator motor reset
	3. Multiplex network master switch
	4. Wire harness
AUTO UP/DOWN function does not operate on any door side except driver sides	1. Diagnosis check
	2. Power window regulator motor reset
	3. Multiplex network master switch
	4. Wire harness
Remote UP/DOWN function does not operate	1. DATA LIST/ACTIVE TEST
	2. Multiplex network master switch
	3. Multiplex network body ECU
	4. Wire harness
Power window can be operated after ignition switch is turned off even if operated conditions are not met	1. Front door courtesy switch
	2. Wire harness
AUTO UP operation does not fully close power window (Jam protection function is activated)	1. Power window regulator motor reset
	2. Check & Clean Glass run
	3. Multiplex network master switch