Throttle Position Sensor: Service and Repair

Removal





1. Remove collector ornament.
2. Disconnect harness connector and remove secondary throttle position sensor.

Installation
^ Insert secondary throttle position sensor into shaft in the direction shown in the figure, rotate it counterclockwise and temporarily tighten mounting screws.

Adjustment
1. After tightening secondary throttle position sensor temporarily, connect harness connector and warm up the engine.





2. Turn ignition switch "ON" (engine stopped). Then adjust sensor position so that the sensor output voltage becomes 4.5 - 4.7 V (between terminal (2) of harness connector (F37) and ground).
3. Securely tighten sensor mounting screws.
4. Check the output voltage of secondary throttle position sensor again.