Installation Procedure

Fig 1: View Of Throttle Position Sensor

Courtesy of GENERAL MOTORS CORP.

Place the TP sensor over the throttle shaft and align the TP mounting holes with their corresponding holes in the throttle body assembly.

Fig 2: Locating Mounting Screws For Throttle Position Sensor

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

IMPORTANT: The screws used to attach the TP sensor are coated with thread locking adhesive. Clean the attaching screw threads and apply thread locking material GM P/N 1052624 or equivalent.

Install the TP sensor mounting screws.
Tighten: Tighten the screws to 2 N.m (18 lb in).
Install the throttle body. Refer to Throttle Body Assembly Replacement .

Fig 3: Locating Throttle Position Sensor Harness Connector

Courtesy of GENERAL MOTORS CORP.

Connect the TP sensor harness connector.