WARNING: This page is about a different car, the 2004 Mazda Tribute and 2003 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Drive Belt Routing - 3.0L
Courtesy of FORD MOTOR CO.
Fig 2: Water Pump Belt Routing Without Tensioner - 3.0L
Courtesy of MAZDA MOTORS CORP.
Fig 3: Water Pump Belt Routing With Tensioner - 3.0L