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Home >> Mazda >> 2003 >> MPV ES >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Control System (HVAC) >> Front Climate Control Unit Inspection >> Notes

Front Climate Control Unit Inspection: Notes

  1. Slide out the front climate control unit with the connectors still connected. (See FRONT CLIMATE CONTROL UNIT REMOVAL  .)
  2. Measure the voltage at each front climate control unit terminal and refer to the terminal voltage list.
  3. Disconnect the front climate control unit connector before inspecting for continuity at terminal D.
    • If not as specified, inspect the parts listed under "Action" and the related wiring harnesses.
    • If the parts and wiring harnesses are okay but the system still does not work properly, replace the front climate control unit.
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