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 TILT MOTOR CIRCUIT (POWER SHORT)
- Turn Ignition Switch OFF.
- Disconnect Automatic Drive Positioner Control Unit and tilt motor connector.
- Check voltage between tilt motor harness connector and ground.
(+)
(-)
Voltage (V)
(Approx.)
Tilt motor
Connector
Terminals
M48
1
Ground
0
2
Is the inspection result normal?
YES
GO TO 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)
(Approx.)
Automatic Drive Positioner Control Unit
Connector
Terminals
M52
28
Ground
0
29
Is the inspection result normal?
YES
GO TO 4.
NO
Replace Automatic Drive Positioner Control Unit. Refer to Removal and Installation .
- CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .
INSPECTION END