Lexus IS250 IS220d GSE20 ALE20 - STEERING COLUMN
STEERING COLUMN ASSEMBLY (for Power Tilt and Power Telescopic) - INSPECTION
| 1. INSPECT STEERING COLUMN ASSEMBLY (Tilt Motor) |
Disconnect connector J28 from the multiplex tilt & telescopic ECU.
Inspect the tilt motor.
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.
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) |
Disconnect connector A from the multiplex tilt & telescopic ECU.
Inspect the telescopic motor.
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.
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.