GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2002 🢒 Eldorado 🢒 Body and Accessories 🢒 Instrument Panel, Gages, and Console 🢒 Sunload and Twilight Sentinel Sensor Replacement

Removal Procedure
  1. Remove the defroster grille. Refer to Defroster Grille Replacement .

    2. Object Number: 310639 Size: SH
  2. Disconnect the sunload (2) and the twilight (3) sensors from the defroster grille (1) by turning a quarter turn.

    3. Object Number: 493867 Size: SH
  3. Remove the twilight sensor from the instrument panel harness socket.
  4. Remove the instrument panel upper trim panel. Refer to Instrument Panel Upper Trim Pad Replacement .
  5. Disconnect the sunload sensor electrical connector.

Installation Procedure

    Object Number: 493867 Size: SH
  1. Connect the sunload sensor electrical connector.
  2. Install the instrument panel upper trim panel. Refer to Instrument Panel Upper Trim Pad Replacement .
  3. Install the twilight sensor to the instrument panel harness socket.

    4. Object Number: 310639 Size: SH
  4. Install the sensors (2, 3) to the defroster grille (1) by turning a quarter turn.
  5. Install the defroster grille. Refer to Defroster Grille Replacement .