Throttle Position Sensor: Service and Repair

Throttle Position Sensor-2.5L Engine:

The TPS attaches to the side of the throttle body.

REMOVAL
1. Remove throttle body. Refer to Throttle Body.
2. Remove TPS mounting screws.
3. Remove throttle position sensor.

INSTALLATION

Indexing Throttle Position Sensor-2.5L Engine:

1. The throttle shaft end of the throttle body slides into a socket in the TPS. The socket has two tabs inside it. The throttle shaft rests against the tabs. When indexed correctly, the TPS can rotate a few degrees to line up the mounting screw holes with the screw holes in the throttle body The TPS has slight tension when rotated into position. If it is difficult to rotate the TPS into position, install the sensor with the throttle shaft on the other side of the tabs in the socket. Tighten mounting screws to 2 N.m (17 in. lbs.) torque.
2. After installing the TPS, the throttle plate should be closed. If the throttle plate is open, install the sensor on the other side of the tabs in the socket.
3. Attach electrical connectors to idle air control motor and throttle position sensor.
4. Install throttle body to intake manifold. Refer to throttle body.