Diagnosis Procedure

CLIMATE CONTROLLED SEAT SWITCH INDICATOR


Description

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




CLIMATE CONTROLLED SEAT SWITCH INDICATOR


Diagnosis Procedure

1.CHECK CLIMATE CONTROLLED SEAT SWITCH INDICATOR
Check climate controlled seat switch indicator.
Which side of indicator does not turn ON?
Only HEAT or COOL mode-GO TO 3.
Both HEAT and COOL mode-GO TO 2.
2.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 5.
NO - Repair or replace harness.
3.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 4.
NO - Replace climate controlled seat control unit. Refer to Disassembly and Assembly.
4.CHECK CLIMATE CONTROLLED SEAT SWITCH INDICATOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect climate controlled seat control unit connector and climate controlled seat switch.
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 - GO TO 5.
NO - Repair or replace harness.
5.CHECK CLIMATE CONTROLLED SEAT SWITCH INDICATOR
Check climate controlled seat switch. Refer to Component Inspection.
Is the inspection result normal?
YES - GO TO 6.
NO - Replace climate controlled seat switch. Refer to Removal and Installation
6.CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
- INSPECTION END