Circuit Open/Short Inspection: Notes

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the PCM connectors.
Disconnect the APP sensor connector.
Inspect the following wiring harnesses for an open or short circuit. (Continuity inspection)

Fig 1: Identifying APP Sensor Connector Terminals
Courtesy of MAZDA MOTORS CORP.

Fig 2: Identifying PCM Wiring Harness Side Connector Terminals
Courtesy of MAZDA MOTORS CORP.

Fig 3: Identifying Main Relay Connector Terminals
Courtesy of MAZDA MOTORS CORP.