GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2003
🢒
Envoy - 2WD
🢒
Body and Accessories
🢒
Lighting Systems
🢒 Ambient Light Sensor Replacement
Removal Procedure
Remove the windshield garnish moldings. Refer to
Windshield Pillar Garnish Molding Replacement
in Interior Trim.
Remove the trim pad. Refer to
Instrument Panel Upper Trim Pad Replacement
in Instrument Panel Gages and Console.
Important:
Cover the windshield defrost vents with clean shop rags.
Disconnect the electrical connector from the sensor.
In order to remove the sensor from the trim pad, rotate the sensor counter-clockwise 1/4 turn .
Remove the sensor from the trim pad.
Installation Procedure
Position the sensor to the trim pad.
In order to install the sensor to the trim pad, rotate the sensor clockwise 1/4 turn .
Position the trim pad to the upper portion of the instrument panel (IP).
Connect the electrical connector to the sensor.
Remove the shop rags from the windshield defrost vents.
Install the trim pad to the IP. Refer to
Instrument Panel Upper Trim Pad Replacement
in Instrument Panel Gages and Console.
Install the windshield garnish moldings. Refer to
Windshield Pillar Garnish Molding Replacement
in Interior Trim.