GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
1999
🢒
Regal
🢒
Body and Accessories
🢒
Lighting Systems
🢒 Daytime Running Lamp (DRL) Ambient Light Sensor Replacement
Removal Procedure
Remove the instrument panel (IP) upper trim pad. Refer to
Instrument Panel Upper Trim Pad Replacement
in Instrument Panel, Gauges and Console.
Rotate the ambient light sensor counterclockwise to release from the IP upper trim pad.
Disconnect the electrical connector from the ambient light sensor.
Installation Procedure
Connect the electrical connector to the ambient light sensor.
Install the ambient light sensor to the IP upper trim pad, then rotate clockwise to secure.
Install the IP upper trim pad. Refer to
Instrument Panel Upper Trim Pad Replacement
in Instrument Panel, Gauges and Console.