Toyota Tundra Service Manual: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. REMOVE UPPER STEERING COLUMN COVER

2. REMOVE LOWER STEERING COLUMN COVER

3. INSPECT TILT MOTOR

(a) Disconnect the connector from the multiplex tilt and telescopic ECU.

*a

Component without harness connected

(b) Connect the positive (+) battery terminal to terminal 2 (TIM+) and the negative battery terminal to terminal 1 (TIM-) of the tilt motor connector. Then confirm that the steering wheel tilts up.

OK:

Steering wheel tilts up.

(c) Connect the negative (-) battery terminal to terminal 2 (TIM+) and the positive battery terminal to terminal 1 (TIM-) of the tilt motor connector. Then confirm that the steering wheel tilts down.

OK:

Steering wheel tilts down.

4. INSPECT TELESCOPIC MOTOR

(a) Disconnect the connector from the multiplex tilt and telescopic ECU.

*a

Component without harness connected

(b) Connect the positive battery terminal to terminal 1 (TEM+) and the negative battery terminal to terminal 2 (TEM-) of the telescopic motor connector. Then confirm that the steering column contracts.

OK:

Steering column contracts.

(c) Connect the negative battery terminal to terminal 1 (TEM+) and the positive battery terminal to terminal 2 (TEM-) of the telescopic motor connector. Then confirm that the steering column extends.

OK:

Steering column extends.

5. INSTALL LOWER STEERING COLUMN COVER

6. INSTALL UPPER STEERING COLUMN COVER

    Installation

    Reassembly

    See More:

    Toyota Tundra Service Manual > Vehicle Stability Control System: ABS does not Operate
    DESCRIPTION When the vehicle stability control system is operating, as the input piston and output piston are not directly connected, the kickback of the brake pedal is minimal during ABS operation and the driver may not notice that ABS operated. CAUTION / NOTICE / HINT NOTICE: When replacing the sk ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2025 Copyright www.ttundra.com
    0.0298