Circuit Open/Short Inspection: Notes

Fig 1: Identifying Fuel Tank Pressure Sensor Connector End View With Terminals Layout

Courtesy of MAZDA MOTORS CORP.

Fig 2: Identifying PCM Connector End Views With Terminals Layout

Courtesy of MAZDA MOTORS CORP.

1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION .)
2. Disconnect the fuel tank pressure sensor connector.
3. Inspect the following wiring harnesses for open or short. (Continuity check)