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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Function Control Motor Testing

Function Control Motor Testing




1. Connect the battery positive terminal to the 5 terminal of the function control motor and negative to the 1 terminal.
2. Using a jumper wire short the 1 terminal to the 2, 3, 4, 7 and 8 terminals in order.
- The motor should run each time the short circuit is made.