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Home › Mazda › 2021 › CX-9 Signature › Repair and Diagnosis › Heating, Ventilation & A/C (HVAC) › HVAC Control Systems › Basic System › Rear A/C Unit Disassembly/Assembly

Rear A/C Unit Disassembly/Assembly

CAUTION:
  • If a non-specified grease is used, it may result in abnormal noise or improper operation of the links. Apply only the specified grease to each link.
  1. Disassemble in the order indicated in the table.
    Fig 1: Exploded View Of Rear A/C Unit With Torque Specification
    G11069286Courtesy of MAZDA MOTORS CORP.

    X: Applicable-: Not applicable

    Step Part name Disassembly/assembly of main parts
    Rear heater core Rear evaporator Rear expansion valve
    1 Rear blower motor - - -
    2 Power MOS FET - - -
    3 Rear air mix actuator - - -
    4 Rear air mix link - - -
    5 Rear airflow mode actuator - - -
    6 Rear airflow mode link - - -
    7 Cover X X X
    8 Rear heater core X X X
    9 Polyurethane foam X X X
    10 Rear A/C case D - X X
    11 Rear A/C case C - X X
    12 Rear A/C case B - X X
    13 Rear evaporator pipe - X X
    14 Rear expansion valve - X X
    15 Rear evaporator - X X
    16 Airflow mode door - - -
    17 Air mix door - - -
    18 Rear A/C case A - - -
    19 Plate - - -
  2. Assemble in the reverse order of disassembly.
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