GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1998 🢒 Sonoma Pickup - 4WD 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Headlamp Automatic Control Ambient Light Sensor Replacement

Removal Procedure

    Object Number: 364496 Size: SH
  1. Remove the front speaker grille from the vehicle. Refer to Radio Front Speaker Replacement in Entertainment.

    2. Object Number: 364501 Size: SH
  2. Turn the sensor counter-clockwise ¼ turn to remove.
  3. Disconnect the electrical connection from the twilight sentinel sensor.

Installation Procedure
  1. Connect the electrical connection to the twilight sentinel sensor.

    2. Object Number: 364501 Size: SH
  2. Insert the sensor and turn counter-clockwise ¼ turn to seat.

    3. Object Number: 364496 Size: SH
  3. Install the front speaker grille to the vehicle. Refer to Radio Front Speaker Replacement in Entertainment.