GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2003 🢒 CTS - RHD 🢒 Body and Accessories 🢒 Roof 🢒 Sunroof Control Module Replacement

Removal Procedure

    Object Number: 468359 Size: SH
  1. Lower the rear of the headliner to gain access to the sunroof control module. Refer to Headlining Trim Panel Replacement in Interior Trim.
  2. Cut the tie strap securing the electrical harness to the drive cable tube.
  3. Depress the tab (3) on the forward side of the sunroof control module (1).
  4. With the lock tab (3) depressed, slide the sunroof control module towards the sunroof actuator in order to release the control module from the sunroof module assembly.

    5. Object Number: 107180 Size: SH
  5. Disconnect the 2 electrical connectors.
  6. Remove the sunroof control module from the sunroof module assembly.

Installation Procedure

    Object Number: 107180 Size: SH
  1. Connect the 2 electrical connectors to the sunroof control module.

    2. Object Number: 468361 Size: SH
  2. Position the sunroof control module tabs (2) into the sunroof module assembly slots (3).
  3. Slide the sunroof control module away from the sunroof actuator until the lock tab is fully engaged.
  4. An audible click should be heard when the control module is secure to the sunroof module assembly.
  5. Secure the electrical harness to the drive cable tube with a new tie strap.

    6. Important: Test for proper operation of the sunroof before installing the headliner.

  6. Install the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.