On-Board Diagnostic Wiring Diagram [Electrical Supply Unit (ESU)]

Power supply, earth, LIN communication

Fig 1: On-Board Diagnostic [Electrical Supply Unit] Wiring Diagram - Power Supply, Earth, LIN Communication

Courtesy of MAZDA MOTORS CORP.

Map light, cargo compartment light

Fig 2: On-Board Diagnostic [Electrical Supply Unit] Wiring Diagram - Map Light, Cargo Compartment Light

Courtesy of MAZDA MOTORS CORP.

Exterior lighting

Fig 3: On-Board Diagnostic [Electrical Supply Unit] Wiring Diagram - Exterior Lighting

Courtesy of MAZDA MOTORS CORP.

Door lock, rear wiper

Fig 4: On-Board Diagnostic [Electrical Supply Unit] Wiring Diagram - Door Lock, Rear Wiper

Courtesy of MAZDA MOTORS CORP.