WARNING: This page is about a different car, the 2004 Mazda MPV and 2003 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Checking A/C, ALT & P/S Belt Routing & Tension
Courtesy of FORD MOTOR CO.
Fig 2: Checking Water Pump Belt Routing - Without Tensioner
Courtesy of MAZDA MOTORS CORP.
Fig 3: Checking Water Pump Belt Routing - With Tensioner