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 DESCRIPTION .
Is the DTC displayed again?
YES
GO TO STEP 2.
NO
Check intermittent incident. Refer to INTERMITTENT INCIDENT .
- CHECK TILT MOTOR CIRCUIT (POWER SHORT)
- Turn ignition switch OFF.
- Disconnect automatic drive positioner control unit and tilt & telescopic motor connector.
- Check voltage between tilt motor harness connector and ground.
(+) (-) Voltage (V)
(Approx.)Tilt & telescopic motor Connector Terminals M28 7 Ground 0 3 Is the inspection result normal?
YES
GO TO STEP 3 .
NO
Repair or replace harness or connector.
- CHECK AUTOMATIC DRIVER POSITIONER CONTROL UNIT OUTPUT SIGNAL
- Connect automatic drive positioner control unit connector.
- Check voltage between automatic drive positioner control unit harness connector and ground.
(+) (-) Voltage (V) Automatic drive positioner control unit Connector Terminals M44 28 Ground 0 - 1 29 Is the inspection result normal?
YES
GO TO STEP 4 .
NO
Replace automatic drive positioner control unit. Refer to REMOVAL AND INSTALLATION .
- CHECK INTERMITTENT INCIDENT
Refer to INTERMITTENT INCIDENT .
INSPECTION END.