Throttle Position Sensor: Service and Repair

1. Disconnect the throttle position sensor connector.
2. Remove the attaching screws.
3. Remove the throttle position sensor.
4. Verity that the throttle valve is fully closed.
5. Catch the tang of the throttle body on the throttle position sensor plastic rotor.
6. Position the throttle position sensor on the throttle body so that the mounting holes align.
7. Install and hand tighten the attaching screws.
8. Release the throttle.
9. Verify the throttle position sensor output voltage.