Check Climate Controlled Seat Switch Power Supply Circuit

CLIMATE CONTROLLED SEAT


Check Climate Controlled Seat Switch Power Supply Circuit

1. CHECK CLIMATE CONTROLLED SEAT CONTROL UNIT POWER SUPPLY
1. Turn ignition switch ON.





2. Check voltage between climate controlled seat control unit and ground.





OK or NG
OK - GO TO 2.
NG - Replace climate controlled seat control unit.
2. CHECK CLIMATE CONTROLLED SEAT SWITCH POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect climate controlled seat control unit and climate controlled seat switch connector.
3. Check continuity between climate controlled seat control unit connector and climate controlled seat switch connector.
- Driver side





- Passenger side










4. Check continuity between climate controlled seat control unit connector and ground.






OK or NG
OK - Climate controlled seat control unit power supply circuit is OK.
NG - Repair or replace harness between climate controlled seat control unit and climate controlled seat switch.