Mike's Workshop Manuals
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Mazda
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2003
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Protege ES, Standard
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Repair and Diagnosis
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Heating, Ventilation & A/C (HVAC)
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HVAC Control Systems
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Control System (HVAC)
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Climate Control Unit Inspection
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Fan switch
Fan switch
Remove the climate control unit.
Inspect for continuity between the fan switch terminals using an ohmmeter.
If not as specified, replace the fan switch.
Fig 1: Switch Position And Terminal Resistance Specifications
Courtesy of MAZDA MOTORS CORP.
Fig 2: View Of Climate Control Unit Connector
Courtesy of MAZDA MOTORS CORP.