Symptom Troubleshooting Wiring Diagram [MZI-3.7]

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: PCM (MZI-3.7) - Wiring Diagram (1 Of 3)

Courtesy of MAZDA MOTORS CORP.

Fig 2: PCM (MZI-3.7) - Wiring Diagram (2 Of 3)

Courtesy of MAZDA MOTORS CORP.

Fig 3: PCM (MZI-3.7) - Wiring Diagram (3 Of 3)

Courtesy of MAZDA MOTORS CORP.