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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Dimmer Switch: Service and Repair

Dash Lights Brightness Controller Test/Replacement

1. Remove the instrument panel.
2. Disconnect the 6P connector (A) from the dash lights brightness controller (B).






3. Remove the two screws and the dash lights brightness controller.
4. Check for continuity between the terminals in each switch position according to the table.






5. If the continuity is not as specified, replace the switch.
6. If the bulb(s) (C) are faulty, replace the bulb(s).