Last Modified: 11-29-2007 1.6 G
Service Category: Steering Section: Steering Column
Model Year: 2008 Model: Sequoia Doc ID: RM00000319N003X
Title: STEERING COLUMN: STEERING COLUMN ASSEMBLY (for Power Tilt and Power Telescopic Steering Column): ON-VEHICLE INSPECTION (2008 Sequoia)

ON-VEHICLE INSPECTION

1. REMOVE UPPER STEERING COLUMN COVER STEERING COLUMN: MULTIPLEX TILT AND TELESCOPIC ECU (for Power Tilt and Power Telescopic Steering Column): REMOVAL (2008 Sequoia)+

2. REMOVE LOWER STEERING COLUMN COVER STEERING COLUMN: MULTIPLEX TILT AND TELESCOPIC ECU (for Power Tilt and Power Telescopic Steering Column): REMOVAL (2008 Sequoia)+

3. INSPECT TILT MOTOR



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

(b) Connect the positive (+) battery terminal to terminal 10 (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 10 (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 B from the multiplex tilt and telescopic ECU.

(b) Connect the positive battery terminal to terminal 2 (TEM+) and the negative battery terminal to terminal 6 (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 2 (TEM+) and the positive battery terminal to terminal 6 (TEM-) of the telescopic motor connector. Then confirm that the steering column extends.

OK:

Steering column extends.

5. INSTALL LOWER STEERING COLUMN COVER STEERING COLUMN: MULTIPLEX TILT AND TELESCOPIC ECU (for Power Tilt and Power Telescopic Steering Column): INSTALLATION (2008 Sequoia)+

6. INSTALL UPPER STEERING COLUMN COVER STEERING COLUMN: MULTIPLEX TILT AND TELESCOPIC ECU (for Power Tilt and Power Telescopic Steering Column): INSTALLATION (2008 Sequoia)+