Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Steering Control Module: Service and Repair

4WS Control Unit Removal and Installation

4WS Control Unit - Behind Rear Seat Back:





1. Remove the rear seat back.
2. Disconnect the terminal wires and connectors from the control unit.
3. Remove the control unit.
4. Install in the reverse order of removal.

NOTE: Turn the ignition switch ON and check the 4WS indicator light operation.