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)

Or, hide this message: temporarily or permanently

Electronic Control System





ELECTRONIC CONTROL SYSTEM




SENSOR AND ACTUATOR FUNCTION





* E/C : End Clutch
T/F : Transfer

INTEGRATED TCM SIDE CONNECTOR




INTEGRATED TCM INPUT/OUTPUT TERMINAL VOLTAGE









- V_BAT : Battery Voltage
- VBR : Converted battery voltage via main relay