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Front Climate Control Unit Inspection: Notes

WARNING: This page is about a different car, the 2017 Mazda CX-9. 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. Selector lever knob (See AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION .)
    2. Shift panel (See SHIFT PANEL REMOVAL/INSTALLATION .)
    3. Console side panel (See CONSOLE SIDE PANEL REMOVAL/INSTALLATION .)
    4. Front console (See FRONT CONSOLE REMOVAL/INSTALLATION .)
    5. Glove compartment (See GLOVE COMPARTMENT REMOVAL/INSTALLATION .)
    6. Dashboard under cover (See DASHBOARD UNDER COVER REMOVAL/INSTALLATION .)
    7. Passenger-side decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION .)
    8. Front scuff plate (See FRONT SCUFF PLATE REMOVAL/INSTALLATION .)
    9. Front side trim (See FRONT SIDE TRIM REMOVAL/INSTALLATION .)
    10. Hood release lever (See HOOD RELEASE LEVER AND RELEASE CABLE REMOVAL/INSTALLATION .)
    11. Fuel-filler lid opener lever (See FUEL-FILLER LID OPENER AND LEVER REMOVAL/INSTALLATION .)
    12. Driver-side lower panel (See DRIVER-SIDE LOWER PANEL REMOVAL/INSTALLATION .)
    13. Passenger-side lower panel (See PASSENGER-SIDE LOWER PANEL REMOVAL/INSTALLATION .)
    14. Side wall (See SIDE WALL REMOVAL/INSTALLATION .)
    15. Rear console (See REAR CONSOLE REMOVAL/INSTALLATION .)
    16. Indicator unit (See INDICATOR UNIT REMOVAL/INSTALLATION .)
  3. Remove the front climate control unit with the connector connected. (See FRONT CLIMATE CONTROL UNIT REMOVAL/INSTALLATION .)
  4. Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  5. Switch the ignition ON (engine off or on).
  6. Connect the negative (-) lead of the tester to body ground.
  7. Insert the positive (+) lead of the tester into each front climate control unit terminal and measure the voltage according to the terminal voltage table.
    • If there is any malfunction, inspect the parts under "Inspection item (s)".
Fig 1: Front Climate Control Unit Wiring Harness Side Connector Terminals
G11433667Courtesy of MAZDA MOTORS CORP.
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