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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 114 (Engine Controls - Removal, Overhaul & Installation) >> Engine Sensors & Switches >> Throttle Position Sensor >> Installation

Throttle Position Sensor: Installation

WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue and 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.

Install the NEW "O" ring onto the TP sensor. Install the TP sensor on to the throttle body. Install the 2 TP sensor screws. Tighten the screws to specification. See TORQUE SPECIFICATIONS . Install the electrical connector to the TP sensor. Install the EGR valve.

Fig 1: Locating EGR Valve, EVAP Canister Purge Valve, IAC Valve & TP Sensor (3.5L)
G00132259Courtesy of GENERAL MOTORS CORP.


Install a NEW "O" ring on the TP sensor. Install the TP sensor on to the throttle body. Tight TP sensor bolts to specification. See TORQUE SPECIFICATIONS . Install throttle body. Reconnect negative battery cable. Install the rear seat cushion.