GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 Terraza - 4WD 🢒 Body 🢒 Lighting Systems 🢒 Daytime Running Lamp (DRL) Ambient Light Sensor Replacement

Removal Procedure
  1. Remove the instrument panel (I/P) upper trim. Refer to Upper Trim Pad, Outer Trim Cover, Fuse Block Access Cover Replacement - Instrument Panel in Instrument Panel, Gages, and Console.

    2. Object Number: 318097 Size: SH
  2. Remove the security system LED. Refer to LED Indicator Replacement - Vehicle Security System in Theft Deterrent.
  3. Twist the daytime running lamp (DRL) sensor counterclockwise in order to remove the sensor from the I/P upper trim.
  4. Remove the DRL sensor from the wiring harness.

Installation Procedure

    Object Number: 318097 Size: SH
  1. Install the DRL sensor to the wiring harness.
  2. Position the DRL sensor in the I/P upper trim and twist the sensor to secure.
  3. Install the security system LED. Refer to LED Indicator Replacement - Vehicle Security System in Theft Deterrent.
  4. Install the I/P upper trim. Refer to Upper Trim Pad, Outer Trim Cover, Fuse Block Access Cover Replacement - Instrument Panel in Instrument Panel, Gages, and Console.