Installation Procedure

Assemble the tire pressure sensor (2) to the valve stem and install the new TORX screw (3), tighten to 1.3 N.m (11.5 lb in).

Fig 1: View Of Tire Pressure Indicator Sensor
Courtesy of GENERAL MOTORS COMPANY

CAUTION: Refer to Fastener Caution .
NOTE:
- Ensure the flat of the valve, lines up with the flats of the snap in the enclosure.
- TPM valves and TORX screws are single use items.
Apply tire soap to the rubber portion of the valve stem (1).
NOTE: Use an approved tire mounting lubricant. DO NOT use silicon or corrosive base compounds to lubricate the tire bead and the wheel rim. A corrosive type compound can cause tire or rim deterioration.
Using a tire valve stem mounting tool, pull the valve stem through in a direction parallel to the valve hole on the rim.

Fig 2: View Of Tire Valve Stem Mounting Tool
Courtesy of GENERAL MOTORS COMPANY
Mount the tire to the rim. Refer to Tire Dismounting and Mounting .
Install the tire/wheel assembly on the vehicle. Refer to Tire and Wheel Removal and Installation .
Lower the vehicle.