Climate Controlled Seat Switch Indicator

CLIMATE CONTROLLED SEAT SWITCH INDICATOR

Description

- Turns ON the indicator that indicates the operating status of climate controlled seat HEAT or COOL mode.


Component Function Check


1. CHECK FUNCTION

Check that the related indicator lamp illuminates when climate controlled seat switch is set to HEAT or COOL
mode.
Is the inspection result normal?
YES- Climate controlled seat switch indicator function is OK.
NO- Refer to.


Diagnosis Procedure


1. CHECK CLIMATE CONTROLLED SEAT SWITCH GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect climate controlled seat switch connector.
3.Check continuity between climate controlled seat switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace harness.

2. CHECK CLIMATE CONTROLLED SEAT CONTROL UNIT OUTPUT SIGNAL

1.Turn ignition switch ON.
2.Check voltage between climate controlled seat control unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Replace climate controlled seat control unit. Front Seat.

3. CHECK CLIMATE CONTROLLED SEAT SWITCH INDICATOR CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect climate controlled seat control unit connector.
3.Check continuity between climate controlled seat switch harness connector and climate controlled seat control unit harness connector.





4.Check continuity between climate controlled seat switch harness connector and ground.





Is the inspection result normal?
YES- Replace climate controlled seat switch. Removal and Installation.
NO- Repair or replace harness.