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Home >> Mazda >> 2001 >> B2500 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (HVAC System) >> Control System >> Ambient Temperature Sensor Inspection
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Ambient Temperature Sensor Inspection

WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
  1. Measure the temperature around the ambient temperature sensor, then measure the resistance between the terminals of the ambient temperature sensor.
    • If the characteristics of the ambient temperature sensor are not as shown in the graph, replace the ambient temperature sensor.
    Fig 1: Inspecting Ambient Temperature Sensor
    G01346098Courtesy of MAZDA MOTORS CORP.