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






- Voltage (+30 circuit) (1).
- Voltage (+15 circuit) (20).
- Ground (G30, G2).
- Front-wheel sensors (298).
- Rear-wheel sensors (298).
- Brake-light switch (29).
- Data link (445).