Rear Power Vent Window Switch Circuit Check

1. Turn ignition switch OFF.
2. Disconnect rear power vent window switch.
3. Check continuity between rear power vent window switch terminals 1, 3 and 4.
   CONTINUITY REFERENCE CHART
   
   

   Terminal		Condition	Continuity
   (+)	(-)
   3	1	Rear power vent window switch is pressed OPEN.	Yes
   4	1	Rear power vent window switch is pressed CLOSE.	Yes

   Fig 1: Checking Continuity Between Rear Power Vent Window Switch Terminals 1, 3 And 4

   

OK or NG 

OK: GO TO 2.

NG: Replace rear power vent window switch.

Check continuity between rear power vent window switch connector R103 terminal 1 and ground.

1 - Ground : Continuity should exist. 

OK or NG 

OK: Rear power vent window switch circuit harness OK.

NG: Repair or replace harness.

Fig 2: Checking Continuity Between Rear Power Vent Window Switch Connector R103 Terminal And Ground