Installation Procedure

In order to install the ambient light sensor to the trim pad, rotate the sensor clockwise 1/4 turn ensuring the retaining tabs are fully seated.

Fig 1: Locating Ambient Light Sensor
Courtesy of GENERAL MOTORS CORP.
Position the trim pad to the IP.

Fig 2: View Of Instrument Panel (I/P) Upper Trim Pad
Courtesy of GENERAL MOTORS CORP.
Connect the electrical connector to the ambient light sensor.
Remove the shop rags from the windshield defrost vents.
Align the locating stems to the IP substrate.
Install the trim pad by seating the retaining clips to the IP substrate.

Fig 3: Removing/Installing Instrument Panel (I/P) Upper Trim Pad & Retaining Clips
Courtesy of GENERAL MOTORS CORP.
Install the windshield pillar garnish moldings. Refer to GARNISH MOLDING REPLACEMENT - WINDSHIELD PILLAR in Interior Trim.