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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Circuit Operation

CIRCUIT OPERATION
If the vehicle is equipped with an automatic transaxle, the Transmission Control Module (TCM) transmits the vehicle speed signal to the Powertrain Control Module (PCM) on circuit G7. Circuit G7 originates at cavity 58 of the TCM and connects to cavity 66 of the PCM.