4WAS Front Actuator Neutral Position Adjustment: Description
4WAS front actuator adjustment is required when performing any service below.
- 4WAS front actuator and the steering components (including wheel alignment) removal. Refer to
"WORK PROCEDURE (PATTERN 1) ".CAUTION:
- Check the following items before the removal:
- 4WAS warning lamp OFF after the engine starts.
- Self-diagnosis of each control unit of 4WAS system (4WAS front control unit/4WAS main control unit) is performed. Check that 4WAS system controlled properly.
- Check the following items before the removal:
- 4WAS front actuator and the steering components (including wheel alignment) installation. Refer to "WORK PROCEDURE (PATTERN 2) ".
- 4WAS front control unit and the steering angle sensor replacement. Refer to "WORK PROCEDURE (PATTERN 3) ".
- When driving, the steering wheel is out of position (center) after installing 4WAS front actuator. Refer to "WORK PROCEDURE (PATTERN 4) ".