Removal & Installation (4.3L)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: The TP sensor is an electrical component. DO NOT soak the TP sensor in any liquid cleaner or solvent as damage may result.

Remove the engine cover. Remove the Throttle Position (TP) sensor harness connector. See Fig 1. Remove the TP sensor attaching fasteners. See Fig 2. Remove the TP sensor from the throttle body assembly. See Fig 3. With the throttle valve closed, install the TP sensor on the throttle shaft. Rotate the TP sensor counterclockwise in order to align the mounting holes. Install the TP sensor attaching fasteners. Install the TP sensor harness connector. Install the engine cover.

Fig 1: Disconnecting Throttle Position Sensor Harness Connector (4.3L)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Removing/Installing Throttle Position Sensor Bolts (4.3L)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Removing/Installing Throttle Position Sensor (4.3L)

Courtesy of GENERAL MOTORS CORP.