Installation Procedure

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Remove any dirt, grease, or other impurities from the mounting surface.
Point the arrow on the sensor toward the front of the vehicle.

Fig 1: Locating Sensor At Keyhole Slot

Courtesy of GENERAL MOTORS CORP.

Install the inflatable restraint front end sensor (1) into the keyhole slot in lower radiator support (2).

Fig 2: Locating Connector Position Assurance

Courtesy of GENERAL MOTORS CORP.

CAUTION: Refer to Fastener Caution .

Push the sensor towards the rear of the vehicle to seat the sensor in the keyhole slot in the lower radiator support (2). Tighten the nut (1) to 10 N.m (89 lb in).
Connect the inflatable restraint front end sensor electrical connector.
Install the CPA to the electrical connector.
Remove the safety stands and lower the vehicle.
Enable the SIR system. Refer to SIR Disabling and Enabling .