Inspection

STEERING COLUMN ASSEMBLY (for Power Tilt and Power Telescopic)

INSPECTION
1. INSPECT STEERING COLUMN ASSEMBLY (Tilt Motor)
a) Disconnect connector J28 from the multiplex tilt & telescopic ECU.
b) Inspect the tilt motor.

Tilt Motor Connector:

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

2. INSPECT STEERING COLUMN ASSEMBLY (Telescopic Motor)

Multiplex Tilt & Telescopic ECU:

a) Disconnect connector A from the multiplex tilt& telescopic ECU.
b) Inspect the telescopic motor.
1) Connect the positive battery terminal to terminal TEM+ and the negative battery terminal to terminal TEM- of the telescopic motor connector. Then confirm that the steering column contracts.
OK: Steering column contracts.
2) Connect the negative battery terminal to terminal TEM- and the positive battery terminal to terminal TEM- of the telescopic motor connector. Then confirm that the steering column extends.
OK: Steering column extends.