Idle Air Control Motor: Description

The idle air control valve is mounted on the throttle body. The PCM operates the idle air control valve (Fig 1) or (Fig 2).

Fig 1: Identifying Idle Air Control Valve

Courtesy of DAIMLERCHRYSLER CORP.

Fig 2: Identifying Idle Air Control Valve TPS/IAC 3.3/3.8L

Courtesy of DAIMLERCHRYSLER CORP.