GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1999 🢒 Riviera 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Air Conditioning (A/C) Compressor Relay Replacement

Removal Procedure

    Object Number: 424778 Size: SH
  1. Remove the engine compartment fuse block cover (1) from the engine compartment fuse block (2).
  2. Remove the A/C compressor relay from the engine compartment fuse block.

Installation Procedure

    Object Number: 424778 Size: SH
  1. Install the A/C compressor relay to the engine compartment fuse block.
  2. Install the engine compartment fuse block cover (1) to the engine compartment fuse block (2).