Engine Controls - Adjustments: 2.0L

WARNING: This page is about a different car, the 1994 Plymouth Laser and 1994 Eagle Talon. However, it is still accessible from the selected car via links, so may be relevant.

Loosen throttle cable. Disconnect Idle Position Switch (IPS) connector. See Fig 1 . Loosen lock nut on IPS.
Turn IPS counterclockwise until throttle valve fully closes. Connect a Digital Volt-Ohmmeter (DVOM) between IPS terminal and ground. Turn IPS clockwise until DVOM indicates continuity.
Turn IPS another 15/16 of a turn from point where DVOM indicated continuity. Hold IPS while tightening lock nut. Adjust throttle cable, basic idle speed and throttle position sensor.

Fig 1: Idle Position Switch Connector ID (2.0L)

Courtesy of CHRYSLER CORP.