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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 630 (Lighting Systems) >> Repair Instructions >> Ambient Light Sensor Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the ambient light sensor to the underside of the IP top cover, turning it 1/4 turn to secure it in place.
  2. Connect the electrical connector (1) to the ambient light sensor on the underside of the IP top cover.
  3. Install the instrument panel top cover. Refer to TRIM PANEL REPLACEMENT-INSTRUMENT PANEL (I/P) UPPER .
    Fig 1: Installing Ambient Light Sensor
    G01577263Courtesy of GENERAL MOTORS CORP.