Throttle Position Sensor: Installation

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Install the TP sensor. Align the TP sensor with the throttle shaft. Install the TP sensor screws and tighten the screws to specification. See TORQUE SPECIFICATIONS .
Connect the TP sensor electrical connector. Install air cleaner resonator outlet duct. See AIR CLEANER RESONATOR OUTLET DUCT under AIR INDUCTION SYSTEMS.

Fig 1: Locating Throttle Position Sensor & Idle Air Control Valve (4.3L)

Courtesy of GENERAL MOTORS CORP.