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Home >> Mazda >> 2003 >> MPV LX >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Control System (HVAC) >> Rear Climate Control Unit Inspection >> With A/C and Heater >> Notes

With A/C and Heater: Notes

  1. Slide out the rear climate control unit with the connectors still connected. (See REAR CLIMATE CONTROL UNIT REMOVAL/INSTALLATION  (+)
  2. Turn the ignition switch to ON position.
  3. Measure the voltage at each rear climate control unit terminal and refer to terminal voltage list.
    • If not as specified, inspect the appropriate area.
      • If the inspection area is okay, replace the rear climate control unit.
  4. Disconnect the rear climate control unit connector before inspecting for continuity at terminals C, E and J.
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