October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Circuit Open/Short Inspection: Notes

Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION )
Disconnect the MAF sensor connector.
Inspect the following wiring harnesses for an open or short circuit. (Continuity inspection)

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

Fig 2: Identifying Main Relay Connector
Courtesy of MAZDA MOTORS CORP.