WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Remove the cover from fuse and relay block.
Fig 1: Removing/Installing Fan No. 1 Relay Or Engine Main Relay
Courtesy of GENERAL MOTORS CORP.
Remove the fan no. 1 relay (2) or the engine main relay from fuse and relay block.