FixVault
Home
›
Mazda
›
2004
›
3 i, Standard
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System
›
Mass Air Flow (MAF) Sensor Inspection
›
Circuit Open/Short Inspection
›
Notes
Circuit Open/Short Inspection: Notes
Disconnect the PCM connector. (See
PCM REMOVAL/INSTALLATION
.)
Disconnect the MAF sensor connector.
Inspect the following wiring harnesses for an open or short circuit. (Continuity inspection)
Fig 1: Identifying MAF/IAT Sensor Connector Terminals
Courtesy of MAZDA MOTORS CORP.