Operation CHARM: Car repair manuals for everyone.

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.