October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Idle Air Control Motor

Idle Air Control (IAC) motor is mounted on the throttle body and contains a 4-pin electrical connector. Individual component testing is not available from manufacturer. If IAC motor or wiring circuit failure exists, a Diagnostic Trouble Code (DTC) will be stored in Powertrain Control Module (PCM). See appropriate TESTS W/CODES article.