POWER WINDOW SUB-SWITCH

Check that passenger side power window operates when passenger side power window switch (power window lock switch is UNLOCK) is operated to the UP or DOWN position.

YES>>Power window sub-switch function is OK.

NO>>Refer to Diagnosis Procedure.

1. Turn ignition switch ON.
2. Power window lock switch OFF.
3. Check voltage between power window sub-switch harness connector and ground.
   

   (+)		(−)	Condition		Voltage (V) (Approx.)
   Power window sub-switch
   Connector	Terminal
   D38	15	Ground	Power window sub-switch	UP	Battery voltage
   				Other than above	0
   	16			DOWN	Battery voltage
   				Other than above	0

   
   

YES>>Power window sub-switch function is OK.

NO>>GO TO 2.

Check voltage between power window sub-switch harness connector and ground.

(+)		(−)	Voltage (V) (Approx.)
Power window sub-switch
Connector	Terminal
D38	3	Ground	Battery voltage

YES>>GO TO 3.

NO>>GO TO 4.

Check power window sub-switch. Refer to Component Inspection.

YES>>GO TO 6.

NO>>Replace power window sub-switch. Refer to Removal and Installation.

Check voltage between power window main switch harness connector and ground.

(+)		(−)	Voltage (V) (Approx.)
Power window main switch
Connector	Terminal
D8	16	Ground	Battery voltage

YES>>GO TO 5.

NO>>Replace power window main switch. Refer to Removal and Installation.

1. Turn ignition switch OFF.
2. Disconnect power window main switch connector and power window sub-switch connector.
3. Check continuity between power window main switch harness connector and power window sub-switch harness connector.
   

   Power window sub-switch		Power window main switch		Continuity
   Connector	Terminal	Connector	Terminal
   D38	3	D8	16	Existed

   
   
4. Check continuity between power window sub-switch harness connector and ground.
   

   Power window sub-switch		Ground	Continuity
   Connector	Terminal
   D38	3		Not existed

   
   

YES>>GO TO 6.

NO>>Repair or replace harness.

Refer to Intermittent Incident.

>>INSPECTION END

1. Turn ignition switch OFF.
2. Disconnect power window sub-switch connector.
3. Check continuity between power window sub-switch terminals.

Power window sub-switch			Condition	Continuity
Connector	Terminal
D38	14	3	AUTO	Existed
		5		Not existed
		3	Other than above	Not existed
		5		Existed
	15	3	UP	Existed
		6		Not existed
		3	Other than above	Not existed
		6		Existed
	16	3	DOWN	Existed
		7		Not existed
		3	Other than above	Not existed
		7		Existed

YES>>INSPECTION END

NO>>Replace power window sub-switch. Refer to Removal and Installation.