Diagnosis Procedure
- PERFORM DTC CONFIRMATION PROCEDURE
- Turn Ignition Switch ON.
- Check "Self diagnostic result" with CONSULT.
- Erase the DTC.
- Perform DTC confirmation procedure. Refer to DTC Logic .
Is the DTC displayed again?
YES
GO TO 2.
NO
Check intermittent incident. Refer to Intermittent Incident .
- CHECK SLIDING MOTOR CIRCUIT (POWER SHORT)
- Turn Ignition Switch OFF.
- Disconnect sliding motor and Driver Seat Control Unit connector.
- Check voltage between sliding motor harness connector and ground.
(+)
(-)
Voltage (V)
(Approx.)
Sliding motor
Connector
Terminals
B519
3
Ground
0
4
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace harness or connector.
- CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
- Connect Driver Seat Control Unit connector.
- Check voltage between Driver Seat Control Unit harness connector and ground.
(+)
(-)
Voltage (V)
(Approx.)
Driver Seat Control Unit
Connector
Terminals
B513
3
Ground
0
4
Is the inspection result normal?
YES
GO TO 4.
NO
Replace Driver Seat Control Unit. Refer to Removal and Installation
- CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .
INSPECTION END