infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Heated Seat Switch|Page 6522 > < Heated Seat Switch|Page 6519
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Seat Heater Switch: Testing and Inspection
Heated Seat Switch

Component Function Check

HEATED SEAT SWITCH

DRIVER SIDE : Component Function Check

1.CHECK FUNCTION
Check that heated seat warms to preset temperature when operating heated seat switch to the optimal position.
Is the inspection result normal?
YES - Heated seat switch function is OK.
NO - Refer to See: Driver Side/Diagnosis Procedure.

Diagnosis Procedure

HEATED SEAT SWITCH

DRIVER SIDE : Diagnosis Procedure

1.CHECK HEATED SEAT CONTROL UNIT INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect heated seat control unit connector.
3. Turn ignition switch ON.
4. Check voltage between heated seat control unit harness connector and ground.

Is the inspection result normal?
YES - Heated seat switch circuit is OK.
NO - GO TO 2.
2.CHECK HEATED SEAT SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect heated seat switch connector.
3. Check continuity between heated seat switch harness connector and heated seat control unit harness connector.

4. Check continuity between heated seat switch harness connector and ground.

Heated Seat Switch|Page 6522 > < Heated Seat Switch|Page 6519