GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2000 🢒 Park Avenue 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Horn Relay Replacement

Removal Procedure

    Object Number: 644288 Size: SH
  1. Open the hood.
  2. Remove the cover from the underhood fuse block.
  3. Remove the horn relay from the underhood fuse block.

Installation Procedure

    Object Number: 644288 Size: SH
  1. Install the horn relay to the underhood fuse block.
  2. Install the cover to the underhood fuse block.
  3. Close the hood.