Wiring Diagrams: 2003
WARNING: This page is about a different car, the 2004 Mazda Tribute, 2003 Mazda Tribute, and 2002 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.
For charging system wiring diagrams, see STARTING/CHARGING in SYSTEM WIRING DIAGRAMS in ELECTRICAL.