Check Rear Heated Seat Indicator Power Supply Circuit

HEATED SEAT


Check Rear Heated Seat Indicator Power Supply Circuit

1.CHECK REAR HEATED SEAT INDICATOR POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect rear heated seat switch connector.





3. Check voltage between rear heated seat switch connector and ground.





OK or NG
OK - GO TO 3.
NG - GO TO 2.
2.CHECK REAR HEATED SEAT INDICATOR HARNESS
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R (heated seat relay) connector.





3. Check continuity between IPDM E/R (heated seat relay) connector and rear heated seat switch connector.





4. Check continuity between rear heated seat switch connector and ground.





OK or NG
OK - Check the condition of the harness and connector.
NG - Replace or replace harness between IPDM E/R (heated seat relay) and rear heated seat switch.
3.CHECK REAR HEATED SEAT SWITCH





Check continuity rear heated seat switch connector.





OK or NG
OK - Check the condition of the harness and connector.
NG - Replace rear heated seat switch.