The following electrical wiring diagram apply for 2002 Mazda Protege 5. Herein you will find detail specification, illustration and description about electrical system of Mazda Protege 5 which covers wiring color code, ground point, electrical wiring schematic, engine related system (charging, starting, engine control system/ECU), chassis related system (EC-AT control system, sport AT control system), instrument cluster, body-related system (includes rear window defroster.