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Home >> Mazda >> 2003 >> MX-5 Miata Base, Automatic >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Control System (HVAC) >> Climate Control Unit Inspection >> Defroster Switch

Defroster Switch

  1. Remove the climate control unit. (See CLIMATE CONTROL UNIT REMOVAL  .)
  2. Inspect for continuity between the defroster switch terminals using an ohmmeter.
    • If not as specified, replace the defroster switch.
    Fig 1: Inspecting Defroster Switch (1 Of 2)
    G01907833Courtesy of MAZDA MOTORS CORP.
    Fig 2: Inspecting Defroster Switch (2 Of 2)
    G01907834Courtesy of MAZDA MOTORS CORP.