Throttle Position Sensor Installation
WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Place the throttle position (TP) sensor cover in the position as shown. Confirm the TP sensor drive slot orientation is aligned in the TP sensor cover as shown.
- Verify that the TP sensor cover gasket is secure and properly positioned.
- Grasp and hold the throttle body in the previously hand held upward position. Lightly depress the intermediate gear to verify that it is fully seated and the gears are engaged.
- Rotate the throttle body plate to the WOT position as shown by arrow.
- Position and install the TP sensor cover (1) to the throttle body. Hold the TP sensor cover in position.
If necessary for ease of the clip installation, secure a rubber band around the throttle body and TP sensor cover.
- Install the NEW TP sensor cover clips in the sequence shown.
NOTE:
If the TP sensor drive slot orientation is not aligned as shown, use a small flathead screwdriver to gently rotate the TP sensor drive slot clockwise to the wide open throttle (WOT) position as shown.