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

System Circuit Diagram




System Circuit Diagram







Key:
- CD (Control Display): Gateway K-CAN SYSTEM <> MOST
- CAS (Car Access System) Gateway K-CAN SYSTEM<> K-CAN PERIPHERIE
- ZG (Central Gateway Module) Gateway K-CAN SYSTEM <> PT-CAN <> byteflight
- K1...Kn: Control modules on K-CAN SYSTEM
- M1...Mn: Control modules on the MOST
- P1...Pn: Control modules on the K-CAN PERIPHERIE
- b1...bn: Control modules on the byteflight
- PT1...PTn: Control modules on the PT-CAN