WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Cooling Fan Harness Routing View (3.1 L)
Courtesy of GENERAL MOTORS CORP.
Fig 2: Cooling Fan Harness Routing View (3.8L)
Courtesy of GENERAL MOTORS CORP.
Fig 3: Left Side Of Engine Radiator Component Views