Climate Control Unit Removal/Installation (Auto A/C (Us))

WARNING:

Handling the air bag module improperly can accidentally deploy the air bag module, which may seriously injure you. Read the air bag system service warnings and cautions before handling the air bag module. (See AIR BAG SYSTEM SERVICE WARNINGS [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.] .) (See AIR BAG SYSTEM SERVICE CAUTIONS [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.] .)

CAUTION:

When replacing the climate control unit, perform the configuration to assure that the system operates correctly. (See CONFIGURATION .)

Disconnect the negative battery terminal and wait for 1 min or more. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION [(US)] .)
Remove the following parts:
1. Selector lever knob (ATX) (See SELECTOR LEVER COMPONENT REMOVAL/INSTALLATION .)
2. Shift lever knob (MTX) (See SHIFT LEVER REMOVAL/INSTALLATION [C66M-R] .)
3. Shift panel (See SHIFT PANEL REMOVAL/INSTALLATION .)
4. Front console box (See FRONT CONSOLE BOX REMOVAL/INSTALLATION .)
5. Cup holder (See CUP HOLDER REMOVAL/INSTALLATION .)
6. Side wall (See SIDE WALL REMOVAL/INSTALLATION .)
7. Rear console (See REAR CONSOLE REMOVAL/INSTALLATION [(US)] .)
8. Driver-side front scuff plate (See FRONT SCUFF PLATE REMOVAL/INSTALLATION .)
9. Driver-side front side trim (See FRONT SIDE TRIM REMOVAL/INSTALLATION .)
10. Driver-side decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION .)
11. Passenger-side decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION .)
12. Hood release lever (See HOOD RELEASE LEVER AND RELEASE CABLE REMOVAL/INSTALLATION [(US)] .)
13. Driver-side lower panel (See LOWER PANEL REMOVAL/INSTALLATION [(US)] .)
14. Driver-side knee air bag module (See KNEE AIR BAG MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.] .)
15. Center lower panel (See LOWER PANEL REMOVAL/INSTALLATION [(US)] .)
Remove the screws.

Courtesy of MAZDA MOTORS CORP.
Remove the climate control unit while detaching the pins.
Disconnect the connectors.
Install in the reverse order of removal.
If the climate control unit is replaced, perform the following procedure.
1. Perform manual configuration using the following procedure.
  1. Connect the M-MDS to the DLC-2.
  2. Switch the ignition ON (engine off or on).
  3. Perform vehicle identification.
  4. Select [Configuration] using the M-MDS.
  5. Select [CCU].
  6. Perform manual configuration following the instructions on the screen.
2. Switch the ignition OFF.
3. Switch the ignition ON (engine off or on) to complete the climate control unit automatic configuration.
4. Clear the DTC. (See CLEARING DTC .)