Climate Controlled Seat Switch Indicator

CLIMATE CONTROLLED SEAT SWITCH INDICATOR

Component Function Check


1. CHECK CLIMATE CONTROLLED SEAT SWITCH INDICATOR 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- Inspection End.
NO- Refer to "Diagnosis Procedure" .


Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" Climate Controlled Seat System.

1. CHECK CLIMATE CONTROLLED SEAT SWITCH INPUT SIGNAL

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





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. CHECK CLIMATE CONTROLLED SEAT SWITCH INDICATOR CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect climate controlled seat switch connector and 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.
Revision: March 20122013 Infiniti JX





Is the inspection result normal?
YES- Replace climate controlled seat control unit. Refer to "Disassembly and Assembly" Disassembly and Assembly.
NO- Repair or replace harness.

3. 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- Replace climate controlled seat switch. Refer to "Removal and Installation" Removal and Installation.
NO- Repair or replace harness.
Revision: March 20122013 Infiniti JX