GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 624133  Size: SH
  1. Rotate the I/P assembly forward. Refer to Instrument Panel Assembly Replacement in Instrument Panel, Gauges and Console.
  2. Important: The green box is not replacable, Only the circuit board inside the box is serviceable.

  3. Untape the inversion module green box(1) that is secured to the wiring harness to allow access.
  4. Open the inversion module door and remove the circuit board.
  5. Remove the inversion module circuit board(1) from the vehicle.

Installation Procedure


    Object Number: 624133  Size: SH
  1. Install the inversion module circuit board(1) into the green box and close the cover.
  2. Resecure the inversion module green box(1) to the wiring harness in its original position.
  3. Reinstall the I/P by rotating back to its original position. Refer to Instrument Panel Assembly Replacement in Instrument Panel, Gauges and Console.