Throttle Full Close Switch: Testing and Inspection

THROTTLE POSITION SENSOR
Inspection of Integral Closed Throttle Position Switch
1. Verify that the throttle valve is at the closed throttle position.
2. Disconnect the throttle position sensor connector.




3. Check for continuity between throttle position sensor connector terminals C and D by using an ohmmeter.
4. If no continuity, adjust the throttle position sensor.




5. Insert a 0.37 mm (0.015 in) feeler gauge between the throttle adjusting screw (TAS) and the throttle lever. Verify that there is no continuity between terminals C and D.
6. If there is continuity, adjust the throttle position sensor.