Throttle Full Close Switch: Testing and Inspection
Idle Position Sensor Connector:
1. Disconnect the electrical connector to the Motor Position Sensor.
2. Check for continuity between the sensor connector terminal # 4 and body ground.
Checking The Idle Position Switch:
^ While the accelerator pedal is depressed, continuity should NOT exist.
^ While the accelerator pedal is released, continuity should exist.
3. If faulty, replace the Idle Speed Control Servo assembly.