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

Control Module Inputs

Control module inputs





^ Current (+30 circuit) (1)
^ Current (+15 circuit) (20)
^ Ground (G30, G2).
^ Wheel sensors, front (298FL, 298FR)
^ Wheel sensors, rear (298RL, 298RR)
^ Brake light switch (29)
^ Diagnostic communication (445)
^ Switch, ESP (660)
^ Steering wheel angle sensor (657)
^ Yaw rate sensor, lateral acceleration sensor (658)
^ Brake pressure sensor (659)