Check Climate Controlled Seat Switch Indicator Circuit

CLIMATE CONTROLLED SEAT


Check Climate Controlled Seat Switch Indicator Circuit

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





2. Check voltage between climate controlled seat switch connector and ground.





OK or NG
OK - GO TO 2.
NG - Replace climate controlled seat control unit.
2.CHECK CLIMATE CONTROLLED SEAT SWITCH HARNESS CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect climate controlled seat switch and climate controlled seat control unit connector.





3. Check continuity between climate controlled seat control unit connector and climate controlled seat switch.
- Driver side





- Passenger side





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





OK or NG
OK - GO TO 3.
NG - Repair or replace harness between climate controlled seat control unit and climate controlled seat switch.
3.CHECK CLIMATE CONTROLLED SEAT SWITCH INDICATOR





Check continuity between climate controlled seat switch.





OK or NG
OK - Check the condition of the harness and the connector.
NG - Replace climate controlled seat switch.