Diagnosis Procedure
- CHECK TILT MOTOR POWER SUPPLY
- Turn ignition switch OFF.
- Disconnect tilt & telescopic motor connector.
- Turn ignition switch ON.
- Perform "Active test" ("TILT MOTOR") with CONSULT.
- Check voltage between tilt & telescopic motor harness connector and ground.
(+) (-) Condition Voltage (V) Tilt & telescopic motor Connector Terminals M28 7 Ground TILT MOTOR OFF 0 - 1 UP 0 - 1 DWN (down) 9 - 16 3 OFF 0 - 1 UP 9 - 16 DWN (down) 0 - 1
Is the inspection result normal?
YES
Replace tilt & telescopic motor.
NO
GO TO STEP 2 .
- CHECK TILT MOTOR CIRCUIT
- Turn ignition switch OFF.
- Disconnect automatic drive positioner control unit.
- Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic motor harness connector.
Automatic drive positioner control unit Tilt & telescopic motor Continuity Connector Terminal Connector Terminal M44 28 M28 7 Existed 29 3 - Check continuity between automatic drive positioner control unit harness connector and ground.
Automatic drive positioner control unit Ground Continuity Connector Terminal M44 28 Not existed 29
Is the inspection result normal?
YES
Replace automatic drive positioner control unit. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace harness or connector.