Circuit Open/Short Inspection: Notes

Fig 1: Identifying Fuel Tank Pressure Sensor Wiring Harness Side Connector

Courtesy of MAZDA MOTORS CORP.

1. Disconnect the PCM connector. See PCM REMOVAL/INSTALLATION [MZI-3.7] .
2. Disconnect the fuel tank pressure sensor connector.
3. Inspect the following wiring harnesses for open or short. (Continuity inspection)