Output Components

Diagnose the output components for the proper response to PCM 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:

- Idle Air Control (IAC) Motor
- EVAP system
- Electronic transmission controls
- A/C relay
- Cooling fan relay
- VSS output
- MIL control
- Cruise control inhibit (if so equipped)