Mazda CX 7. Manual - part 291

 

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Mazda CX 7. Manual - part 291

 

 

BASIC SYSTEM 

07-11–9

07-11

16. Remove the adhesive polyurethane (4). (See 07-11-4 A/C UNIT DISASSEMBLY/ASSEMBLY.)

17. Install in the reverse order of removal.
18. Perform the refrigerant system performance test. (See 07-10-6 REFRIGERANT SYSTEM PERFORMANCE 

TEST.)

End Of Sie

WM: BLOWER UNIT

BLOWER UNIT REMOVAL/INSTALLATION

id071100800500

1. Disconnect the negative battery cable.
2. Remove the following parts:

(1) Console panel (See 09-17-15 CONSOLE PANEL REMOVAL/INSTALLATION.)
(2) Console (See 09-17-13 CONSOLE REMOVAL/INSTALLATION.)
(3) Front scuff plate inner (See 09-17-19 FRONT SCUFF PLATE REMOVAL/INSTALLATION.)
(4) Front side trim (See 09-17-18 FRONT SIDE TRIM REMOVAL/INSTALLATION.)
(5) Dashboard under cover
(6) Glove compartment (See 09-17-8 GLOVE COMPARTMENT REMOVAL/INSTALLATION.)
(7) Hood release lever (See 09-14-25 HOOD LATCH AND RELEASE LEVER REMOVAL/INSTALLATION.)
(8) Lower panel (See 09-17-9 LOWER PANEL REMOVAL/INSTALLATION.)
(9) Center panel (See 09-17-8 CENTER PANEL REMOVAL/INSTALLATION.)
(10)Audio unit (See 09-20-4 AUDIO UNIT REMOVAL/INSTALLATION.)
(11)Climate control unit (See 07-40-25 CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [FULL-AUTO 

AIR CONDITIONER].) (See 07-40-25 CLIMATE CONTROL UNIT REMOVAL [MANUAL AIR 
CONDITIONER].) (See 07-40-26 CLIMATE CONTROL UNIT INSTALLATION [MANUAL AIR 
CONDITIONER].)

(12)Knee bolster (See 09-17-12 KNEE BOLSTER REMOVAL/INSTALLATION.)
(13)Meter hood (See 09-17-10 METER HOOD REMOVAL/INSTALLATION.)
(14)Column cover (See 09-17-8 COLUMN COVER REMOVAL/INSTALLATION.)
(15)Instrument cluster (See 09-22-2 INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)
(16)Driver-side air bag module (See 08-10-6 DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION.)
(17)Steering wheel (See 06-14-6 STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)
(18)Combination switch (See 09-18-13 COMBINATION SWITCH REMOVAL/INSTALLATION.)
(19)Steering shaft (See 06-14-6 STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)

R

EVAPORATOR PIPE

DUCT (1)

PLATE

SHIFT

EXPANSION VALVE

R

ADHESIVE
POLYURETHANE (1)

ADHESIVE
POLYURETHANE (2)

ADHESIVE
POLYURETHANE (4)

R

R

R

ADHESIVE
POLYURETHANE (4)

R

ADHESIVE
POLYURETHANE (3)

R

N·m {kgf·cm, in·lbf}

3.5—5.5
{36—56,
31—48}

6.8—9.8
{70—99,
61—86}

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BASIC SYSTEM 

07-11–10

(20)A-pillar lower trim (See 09-17-16 A-PILLAR LOWER TRIM REMOVAL/INSTALLATION.)
(21)A-pillar trim (See 09-17-15 A-PILLAR TRIM REMOVAL/INSTALLATION.)
(22)Dashboard (See 09-17-4 DASHBOARD REMOVAL/INSTALLATION.)

3. Remove the blower motor. (See 07-40-8 BLOWER MOTOR REMOVAL/INSTALLATION.)
4. Remove the power MOS FET (Full-auto air conditioner) or resistor. (Manual air conditioner) (See 07-40-4 

POWER METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR (POWER MOS FET) REMOVAL/
INSTALLATION.) (See 07-40-7 RESISTOR REMOVAL/INSTALLATION.)

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 the blower unit.

10. Temporary install the blower unit.
11. Install in the duct (2).
12. Install the two outer screws, securing the duct (2) 

to the A/C unit.

INSTALLATION 
HOLE OF THE 
BLOWER MOTOR

DUCT (2)

SCREW

SCREW

SCREW

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BLOWER UNIT

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BASIC SYSTEM 

07-11–11

07-11

13. 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.

14. 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.

15. Pull out the phillips screwdriver together with the 

packing tape.

16. Install in the reverse order of removal.

End Of Sie

BLOWER UNIT DISASSEMBLY/ASSEMBLY

id071100800600

1. Disassemble in the order indicated in the table.

Caution

• Apply only the specified grease to the link. Otherwise abnormal noise or improper operation may 

result.

2. Assemble in the reverse order of disassembly.

End Of Sie

WM: AIR FILTER

PACKING TAPE

PHILLIPS 
SCREWDRIVER

SCREW

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9

8

7

5

4

3

1

2

6

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1

Air filter cover

2

Air filter

3

Blower  motor

4

Air intake actuator

5

Air intake crank

6

Air intake door

7

Polyurethane protector

8

Blower case (1)

9

Blower case (2)

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BASIC SYSTEM 

07-11–12

AIR FILTER REMOVAL/INSTALLATION

id071100800700

Caution

• If the air conditioner is used or the vehicle is driven with the air filter removed, snow or foreign 

material can penetrate the blower motor, causing motor lock or damage. As a result, low visibility 
due to window fogging or air conditioner malfunction could occur. Do not use the air conditioner 
or drive the vehicle with the air filter removed.

1. Remove the glove compartment. (See 09-17-8 GLOVE COMPARTMENT REMOVAL/INSTALLATION.)
2. Remove in the order indicated in the table.

3. Install in the reverse order of removal.

End Of Sie

AIR FILTER INSPECTION

id071100800800

1. Inspect for damage, excessive dirt, or foul smell.

• If the air filter is damaged, excessively dirty, or foul smelling, replace it.

Note

• The air filter cannot be reused by cleaning it with water or compressed air.

End Of Sie

WM: REAR HEAT DUCT

1

Air filter cover

2

Air filter

AIR FILTER ATTACHMENT 
DIRECTION

An arrow is attached so that it may 
become this side and downward.

1

2

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