GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 688708  Size: SH
  1. Remove the protective cover from the underhood fuse block.
  2. Remove the compressor relay (1) from the underhood fuse block (2).

Installation Procedure


    Object Number: 688708  Size: SH
  1. Install the compressor relay (1) to the underhood fuse block (2).
  2. Install the protective hood to the underhood fuse block.
  3. Test the circuit operation.