WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
Install the compressor relay (2) in the same position as removed.
Install the electrical center cover.
Fig 1: Installing Compressor Relay Using Relay Puller Pliers