Intake Air THERMOSENSOR (Dynamic Chamber)

Disconnect intake air thermosensor connector. Connect ohmmeter to switch terminals. See Fig 1 or Fig 2 . Measure resistance of sensor at various temperatures. See INTAKE AIR THERMOSENSOR RESISTANCE table. Replace sensor as necessary.

Fig 1: Testing Intake Air Thermosensor (2.6L)

Courtesy of MAZDA MOTORS CORP.

Fig 2: Testing Intake Air Thermosensor (3.0L)

Courtesy of MAZDA MOTORS CORP.