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Home >> Mazda >> 2016 >> 6 Touring, Automatic Trans >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Control System - Auto A/C >> Climate Control Unit Removal/Installation

Climate Control Unit Removal/Installation

NOTE:
  • The climate control unit prior to replacement stores the vehicle specification information.
  • The new climate control unit does not store any vehicle specification information.
  • When the ignition is switched ON after the climate control unit is replaced, the climate control unit reads the vehicle specification information sent via CAN transmission from the instrument cluster, and stores the vehicle specification information.
  1. Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.5] .)
  2. Remove the following parts:
    1. Upper panel (See UPPER PANEL REMOVAL/INSTALLATION .)
    2. Rear console (See REAR CONSOLE REMOVAL/INSTALLATION .)
    3. Console side panel (See CONSOLE SIDE PANEL REMOVAL/INSTALLATION .)
    4. Shift lever knob (MTX) (See MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [C66M-R] .)
    5. Selector lever knob (ATX) (See AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION .)
    6. Shift panel (See SHIFT PANEL REMOVAL/INSTALLATION .)
    7. Front console box (See FRONT CONSOLE BOX REMOVAL/INSTALLATION .)
    8. CD player (See CD PLAYER REMOVAL .) (See CD PLAYER INSTALLATION .)
    9. Side wall (See SIDE WALL REMOVAL/INSTALLATION .)
    10. Front console (See FRONT CONSOLE REMOVAL/INSTALLATION .)
    11. Upper column cover (See COLUMN COVER REMOVAL/INSTALLATION .)
    12. Meter hood (See METER HOOD REMOVAL/INSTALLATION .)
    13. Glove compartment (See GLOVE COMPARTMENT REMOVAL/INSTALLATION .)
    14. Passenger-side decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION .)
  3. Remove the screws.
    Fig 1: Identifying Climate Control Unit, Connectors, Pins And Screws
    G10986668Courtesy of MAZDA MOTORS CORP.
  4. Remove the climate control unit while detaching the pins.
  5. Disconnect the connectors.
  6. Remove the indicator unit from the climate control unit. (See INDICATOR UNIT REMOVAL/INSTALLATION .)
  7. Install in the reverse order of removal.
  8. Switch the ignition ON and perform the climate control unit automatic configuration.
  9. Perform the DTC inspection for the climate control unit using the M-MDS. (See FOREWORD [FULL-AUTO AIR CONDITIONER] .)