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
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Switch Test/Replacement

Switch Test/Replacement




1. Separate the lumbar support switch cover (A) from the switch (B).
2. Disconnect the 5P connector (C) from the switch.




3. Check for continuity between the terminals in each switch position according to the table.
4. If the continuity is not as specified, replace the switch.