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

System Diagram

Automatic Transmission Controls Schematics

Power, Ground, Data Communication, and MIL

Input, Output Shaft Speed, Fluid Temperature, Fluid Pressure Sensors, and Pressure, Shift Controls

Internal Mode Switch and Tap Up/Tap Down Switch