Check Rear Door Switch Circuit

POWER SEAT(REAR)


Check Rear Door Switch Circuit

1.CHECK REAR DOOR SWITCH POWER SUPPLY-1
1. Turn ignition switch OFF.





2. Check voltage between rear seat control unit connector and ground.





OK or NG
OK - Rear door switch circuit is OK.
NG - GO TO 2.
2.CHECK REAR DOOR SWITCH HARNESS
1. Disconnect rear seat control unit connector and rear door switch connector.





2. Check continuity between rear seat control unit connector and rear door switch connector.





3. Check continuity between rear seat control unit connector and ground.





OK or NG
OK - GO TO 3.
NG - Repair or replace harness between rear seat control unit and rear door switch.
3.CHECK REAR DOOR SWITCH





Check continuity between rear door switch and ground.





OK or NG
OK - GO TO 4.
NG - Replace rear door switch.
4.CHECK REAR DOOR SWITCH POWER SUPPLY-2
1. Connect rear seat control unit connector.





2. Check voltage between rear seat control unit connector and ground.





OK or NG
OK - Check the condition of the harness and connector.
NG - Replace rear seat control unit.