Circuit Open/Short Inspection: Notes

Fig 1: Identifying CKP Sensor Connector Terminals

Courtesy of MAZDA MOTORS CORP.

1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZI-3.7] .)
2. Remove the CKP sensor. (See CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION .)
3. Disconnect the PCM connector.
4. Inspect the following harness for open or short circuit. (Continuity check)