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Home >> Mazda >> 2006 >> MPV LX >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Basic System (HVAC) >> Rear A/C Unit Removal/Installation

Rear A/C Unit Removal/Installation

  1. Disconnect the negative battery cable.
  2. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [AJ] .)
  3. Evacuate the refrigerant from the system. (See REFRIGERANT RECOVERY and REFRIGERANT CHARGING .)
  4. Remove the passenger-side rear side trim. (See REAR SIDE TRIM REMOVAL/INSTALLATION .)
    CAUTION:
    • If moisture or foreign material enters the refrigeration cycle, cooling ability will be lowered and abnormal noise will occur. Always immediately plug open fittings after removing any refrigeration cycle parts to keep moisture or foreign material out of the cycle.
  5. Disconnect the rear heater hose No.1.
  6. Disconnect the rear heater hose No.2.
  7. Disconnect the rear cooler pipe No.2.
  8. Remove in the order indicated in Fig 1.
  9. Install in the reverse order of removal.
Fig 1: Removing Rear Heater Hose No.1 With Torque Specifications
G04328949Courtesy of MAZDA MOTORS CORP.
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