GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1704700  Size: SH
  1. Release the clip (2) securing the wiring harness to the underhood electrical center housing.
  2. Remove the 24V relay (1) from the underhood electrical center housing.

  3. Object Number: 791846  Size: SH
  4. Remove the connector position assurance (CPA) devices or secondary locks.
  5. Separate the relay (1) from the wiring harness connector (2).

Installation Procedure


    Object Number: 791846  Size: SH
  1. Connect the relay (1) to the wiring harness connector (2).
  2. Install any connector position assurance (CPA) devices or secondary locks.

  3. Object Number: 1704700  Size: SH
  4. Install the 24V relay (1) onto the underhood junction block.
  5. Secure the wiring harness to the clip (2).