GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 602069  Size: SH
  1. Hold the tab located at the bottom of the filter . Pull the tab carefully.

  2. Object Number: 1005012  Size: SH
  3. Pull tab and remove the second filter.
  4. Rinse the filter with clean water on both sides.

Installation Procedure


    Object Number: 1005012  Size: SH
  1. Push carefully on the second filter into the original position.

  2. Object Number: 602069  Size: SH
  3. Push carefully on the filter. Install the filter in the heater module.