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4WAS Front Control Unit

4WAS FRONT CONTROL UNIT

Exploded View STC-177:





Removal and Installation

REMOVAL
1. Turn the ignition switch OFF.
2. Remove the instrument driver lower panel.
3. Disconnect 4WAS front control unit connectors.

CAUTION: Disconnect 4WAS front control unit connectors 10 minutes after turning the ignition switch OFF.





4. Remove the bolts of 4WAS front control unit.
5. Remove the 4WAS front control unit (1).

INSTALLATION
Note following, and install in the reverse order of removal.
^ Perform 4WAS front actuator adjustment after replacing 4WAS front control unit. Refer to, "4WAS FRONT ACTUATOR NEUTRAL POSITION ADJUSTMENT: Special Repair Requirement (Pattern 3)". Programming and Relearning