Diagnosis Procedure

LIFTING MOTOR (REAR)


DRIVER SIDE : Description

- The lifting motor (rear) is installed to the seat slide cushion frame.
- The lifting motor (rear) is activated with the driver seat control unit.
- The seat lifter (rear) is moved upward/downward by changing the rotation direction of lifting motor (rear).




LIFTING MOTOR (REAR)


DRIVER SIDE : Diagnosis Procedure

1.CHECK LIFTING MOTOR (REAR) POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect lifting motor (rear) connector.
3. Check voltage between lifting motor (rear) harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK LIFTING MOTOR (REAR) CIRCUIT
1. Disconnect driver seat control unit connector.
2. Check continuity between lifting motor (rear) harness connector and driver seat control unit harness connector.





3. Check continuity between lifting motor (rear) harness connector and ground.





Is the inspection result normal?
YES - Replace driver seat control unit. Refer to Removal And Installation.
NO - Repair or replace harness.
3.CHECK LIFTING MOTOR (REAR)
Check lifting motor (rear). Refer to Component Inspection.
Is the inspection result normal?
YES - GO TO 4.
NO - Replace lifting motor (rear). Refer to Exploded View.
4.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to Intermittent Incident.
- INSPECTION END