GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC K Pickup - 4WD 🢒 Body and Accessories 🢒 Doors 🢒 Door Lock Inversion Module Replacement

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.

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