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Control System - HVAC (Full Auto Air Conditioner): Overview Mazda CX-7 I рестайлинг

Automatic HVAC System 6 illustrations ~475 words

Scheme 11

Scheme 11: HVAC CONTROL SYSTEM LOCATION INDEX [FULL-AUTO AIR CONDITIONER]

Scheme 12

Scheme 12: AIR INTAKE ACTUATOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]
  1. Disconnect the negative battery cable.
  2. Remove the glove compartment. (See «GLOVE COMPARTMENT REMOVAL/INSTALLATION».)
  3. Remove in the order indicated in the table.
  4. Install in the reverse order of removal.

Scheme 13

Scheme 13: AIR INTAKE ACTUATOR INSPECTION [FULL-AUTO AIR CONDITIONER]
  1. Connect battery positive voltage to terminal D or F and ground to terminal F or D of the air intake actuator.
  2. Verify that the air intake actuator operates as shown below. If there is any malfunction, replace the air intake actuator. AIR INTAKE ACTUATOR OPERATION REFERENCE CHART Connection Movement B+ GND D F RECIRCULATE --> FRESH F D FRESH --> RECIRCULATE

Scheme 14

Scheme 14: AIR MIX ACTUATOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]

Scheme 15

Scheme 15

Scheme 16

Scheme 16
  1. Disconnect the negative battery cable.
  2. Remove the following parts: Console panel (See «CONSOLE PANEL REMOVAL/INSTALLATION».) Console (See «CONSOLE REMOVAL/INSTALLATION».) Front scuff plate inner (See «FRONT SCUFF PLATE REMOVAL/INSTALLATION».) Front side trim (See «FRONT SIDE TRIM REMOVAL/INSTALLATION».) Dashboard under cover Glove compartment (See «GLOVE COMPARTMENT REMOVAL/INSTALLATION».) Hood release lever (See «HOOD LATCH AND RELEASE LEVER REMOVAL/INSTALLATION».) Lower panel (See «LOWER PANEL REMOVAL/INSTALLATION».) Decoration panel (See «DECORATION PANEL REMOVAL/INSTALLATION».) Center panel (See «CENTER PANEL REMOVAL/INSTALLATION».) Audio unit (See «AUDIO UNIT REMOVAL/INSTALLATION».) Climate control unit (See «CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]».) Knee bolster (See «KNEE BOLSTER REMOVAL/INSTALLATION».) Meter hood (See «METER HOOD REMOVAL/INSTALLATION».) Column cover (See «COLUMN COVER REMOVAL/INSTALLATION».) Instrument cluster (See «INSTRUMENT CLUSTER REMOVAL/INSTALLATION».) Driver-side air bag module (See «DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION».) Steering wheel (See «STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION».) Combination switch (See «COMBINATION SWITCH REMOVAL/INSTALLATION».) Steering shaft (See «STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION».) A-pillar lower trim (See «A-PILLAR LOWER TRIM REMOVAL/INSTALLATION».) A-pillar trim (See «A-PILLAR TRIM REMOVAL/INSTALLATION».) Dashboard (See «DASHBOARD REMOVAL/INSTALLATION».)
  3. Remove the blower motor. (See «BLOWER MOTOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]».)
  4. Remove the power MOS FET. (See «POWER METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR (POWER MOS FET) REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]».)
  5. Remove the blower unit installation nuts.
  6. Remove the screw securing the duct (2) to the A/C unit, by inserting a phillips screwdriver into the hole made after removing the blower motor.
  7. Remove the screw securing the duct (2) to the A/C unit.
  8. Remove the duct (2).
  9. Remove in the order indicated in the table.
  10. Install in the duct (2).
  11. Install the two outer screws, securing the duct (2) to the A/C unit.
  12. Install the screw on the end of the phillips screwdriver with the packing tape. CAUTION: If the packing tape remains in the duct (2), it may become a source of noise. Wind up the packing tape to prevent pinching when tightening the screw.
  13. Install the duct (2) to the A/C unit by inserting a phillips screwdriver, with the screw, into the hole made after removing the blower motor.
  14. Pull out the Phillips screwdriver together with the packing tape.
  15. Install in the reverse order of removal.