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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Cruise Control: Testing and Inspection

Terminals in connectors must lock together. Look for connectors that are not fully plugged into each other or terminals that are not fully plugged into the insulator. Also, make sure the wiring between each connector, and where it goes into the convolute of the harness, is not pinched behind any screws, bolts or rubbing on metal, which would result in a short to ground.