GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 DeVille 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Driver or Passenger Seat Back Ventilation Heating and Cooling Module Replacement

Removal Procedure
  1. Remove the seat back trim. Refer to Front Seat Back Trim Replacement
  2. Remove the seat cushion in order to access the electrical connector. Refer to Front Seat Cushion Replacement .

    3. Object Number: 1214078 Size: SH
  3. Disconnect the electrical connector that attaches the harness to the module (4).

    4. Caution: Eye protection must be worn when drilling rivets to reduce the chance of personal injury.

  4. Drill out the rivets (3) retaining the module to the seat back frame.
  5. Remove the module from the seat back frame.

Installation Procedure

    Object Number: 1214078 Size: SH
  1. Install the module (4) to the seat back frame.
  2. Install the rivets (3) retaining the module to the seat back frame.
  3. Connect the electrical connector that attaches the harness to the module.
  4. Install the seat cushion. Refer to Front Seat Cushion Replacement .
  5. Install the seat back trim. Refer to Front Seat Back Trim Replacement