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Blower Fan Controller Removal/Installation

WARNING: This page is about a different car, the 2018 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Remove the following parts:
    1. Glove compartment (See GLOVE COMPARTMENT REMOVAL/INSTALLATION .)
    2. Dashboard under cover (See DASHBOARD UNDER COVER REMOVAL/INSTALLATION .)
    3. Passenger-side front heat duct (See FRONT HEAT DUCT REMOVAL/INSTALLATION .)
  3. Disconnect the blower fan controller connector.
    Fig 1: Disconnecting Blower Fan Controller Connector
    G12233457Courtesy of MAZDA MOTORS CORP.
  4. Rotate the blower fan controller (2) while pressing the tab (1).
    Fig 2: Rotating Blower Fan Controller
    G12233458Courtesy of MAZDA MOTORS CORP.
  5. Remove the blower fan controller.
    Fig 3: Blower Fan Controller
    G12233459Courtesy of MAZDA MOTORS CORP.
  6. Install in the reverse order of removal.