Circuit Open/Short Inspection: Notes

Fig 1: Identifying MAF/IAT Sensor Connector And PCM Wiring Harness Side Connector

Courtesy of MAZDA MOTORS CORP.

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