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)

Or, hide this message: temporarily or permanently

Transmission Control Systems

Automatic Transmission Controls Schematics

Module Power, Ground, Malfunction Indicator Lamp (MIL), Hold Lamp and Serial Data

Torque Converter Clutch (TCC) and Transmission Solenoids

Vehicle Speed and Input Speed Sensors

Park/Neutral Position (PNP) Switch