Circuit Open/Short Inspection: Notes

WARNING: This page is about a different car, the 2005 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION .)
Connect the SST (104 Pin Breakout Box) with the PCM disconnected.

Fig 1: Connecting 104 Pin Breakout Box
Courtesy of MAZDA MOTORS CORP.
Tighten the connector attaching bolt.
Tightening torque
1. 3.0-5.4 N.m {30-56 kgf.cm, 27-48 in.lbf}
Inspect the following wiring harness for open or short (Continuity check).

Fig 2: Identifying EGR Boost Sensor Connector
Courtesy of MAZDA MOTORS CORP.