GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 888497  Size: SH
  1. Turn the ignition OFF.
  2. Remove the left side lower instrument panel (I/P) closeout panel (hush panel) push pin fasteners and remove the panel.
  3. Remove the left side lower heater duct assembly push pin fastener and remove the duct.

  4. Object Number: 893285  Size: SH
  5. Disconnect the cruise brake switch harness connector.
  6. Remove the cruise brake switch by rotating it to 180 degrees so it will pull out from the bracket.

Installation Procedure


    Object Number: 893285  Size: SH

    Important: The notch on the plunger will be fully visible when the plunger is all the way out.

  1. Pull the switch plunger all the way out to prepare for adjustment. It may require the use of moderate force.
  2. Connect the cruise brake switch harness connector. Push the connector in until a click is heard and pull back to confirm a positive engagement.
  3. Install the cruise brake switch into the bracket and rotate 180 degrees while holding the brake pedal down during installation.
  4. Adjust the cruise brake switch by pulling the brake pedal all the way up by hand. The switch internal ratchet mechanism will lock the switch in the adjusted position.
  5. Install the left side lower heater duct and push pin fastener.
  6. Install the left side lower I/P closeout panel (hush panel) and push pin fasteners.