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

Main Components

System overview








^ Transmission range switch (245)
^ Main instrument unit (540)
^ Engine control module (655/589/595)
^ SID (541)
^ Transmission control module, TCM (502)
^ Switch, SPORT (537)
^ Output shaft speed sensor (533)
^ Input shaft speed sensor (532)
^ Transmission fluid temperature sensor (535)
^ Control module, TWICE (632)
^ Solenoid for Lock-up SLU (531)
^ Solenoid for gear changing S1 (531)
^ Solenoid for gear changing S2 (531)
^ Solenoid for gear changing S3 (531)
^ Solenoid for gear changing S4 (531)
^ Solenoid for gear changing S5 (531)
^ Solenoid for system pressure SLT (531)
^ Solenoid for clutch pressure SLS (531)
^ Buttons for manual gear selection (633)