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

Powertrain Controls




Power, Ground, Generator and MIL




Data Link Connector




Ignition Controls




Fuel level and Fuel Tank Pressure Sensors




Fuel Injectors and Fuel Pump




ECT, IAT, MAP and TP Sensors




IAC, EGR Valve Controls and [1][2]EVAP




Oxygen Sensors




Brake Switch Input




Automatic Transmission Valve Controls




Automatic Transmission Switch Inputs




VSS Signal




A/C Compressor Controls