Diagnosis Procedure

TELESCOPIC MOTOR


Description

- The telescopic motor is installed to the steering column assembly.
- The telescopic motor is activated with the automatic drive positioner control unit.
- Compresses the steering column by changing the rotation direction of telescopic motor.




TELESCOPIC MOTOR


Diagnosis Procedure

1.CHECK TELESCOPIC MOTOR POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect tilt & telescopic motor connector.
3. Turn the ignition switch ON.
4. Perform "Active test" ("TELESCO MOTOR") with CONSULT-III
5. Check voltage between tilt & telescopic motor harness connector and ground.





Is the inspection result normal?
YES - Replace telescopic motor. (Built in steering column assembly.)
NO - GO TO 2.
2.CHECK TELESCOPIC MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and tilt & telescopic motor connector.
3. Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic motor harness connector.





4. Check continuity between automatic drive positioner control unit harness connector and ground.





Is the inspection result normal?
YES - Replace automatic drive positioner control unit. Removal and Replacement.
NO - Repair or replace harness.