Throttle Position Sensor: Testing and Inspection

ON-VEHICLE INSPECTION




1. INSPECT THROTTLE BODY
Check that the throttle linkage moves smoothly.

2. INSPECT THROTTLE POSITION SENSOR




a. Disconnect the sensor connector.
b. Using an ohmmeter, measure the resistance between the terminals.




If the resistance is not as specified, replace the sensor.

c. Reconnect the sensor connector.