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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Output Components

The Output Components respond to control module commands. Components where functional monitoring is not feasible will be monitored for circuit continuity and out-of-range values if applicable.

Output components to be monitored include, but are not limited to the following circuits:
^ The Idle Air Control (IAC) Motor
^ The Control module controlled EVAP Canister Purge Valve
^ The Electronic transmission controls
^ The A/C relay
^ The Cooling fan relay
^ The VSS output
^ The MIL control
^ The Cruise control inhibit