LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Eagle >> 1991 >> Summit L4-1468cc 1.5L SOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Throttle Full Close Switch >> Testing and Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Throttle Full Close Switch: Testing and Inspection

1. Disconnect the Motor Position Sensor connector.

Checking The Idle Position Switch:






2. Check for continuity between terminals # 4 and body ground.
^ With the accelerator pedal depressed, continuity should NOT exist.
^ With the accelerator pedal released, continuity should exist.

3. If there is a deviation in the tests results, replace the Idle Speed Control Servo Assembly.
Refer to COMPONENT REPLACEMENT AND REPAIR.