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Home >> Mazda >> 2009 >> CX-9 Touring, 3.7 V, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (MZI-3.7) >> Knock Sensor (KS) Inspection [MZI-3.7] >> Circuit Open/Short Inspection >> Notes

Circuit Open/Short Inspection: Notes

Fig 1: Identifying KS Wiring Harness Side Connector And PCM Wiring Harness Side Connector
G05507982Courtesy 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)
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