Nissan Qashqai J11. Manual — part 1043

VTL-18

< REMOVAL AND INSTALLATION >

BLOWER MOTOR

BLOWER MOTOR

Exploded View

INFOID:0000000010451823

Refer to

HA-39, "Exploded View"

.

Removal and Installation

INFOID:0000000010451824

REMOVAL

1.

Remove instrument panel assembly. Refer to

IP-13, "Removal and Installation"

.

2.

Disconnect blower motor connector and remove fixing screw.

3.

Press flange holding hook (A), and then turn blower motor clock-
wise according numerical order 1

→

2 indicated by arrows as

shown in the figure.

4.

Pull outside, and then remove blower motor.

INSTALLATION

Install in the reverse order of removal.

JMIIA3373ZZ

AIR CONDITIONER FILTER

VTL-19

< REMOVAL AND INSTALLATION >

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F

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B

VTL

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O

P

AIR CONDITIONER FILTER

Exploded View

INFOID:0000000010451825

Refer to

HA-39, "Exploded View"

.

Removal and Installation

INFOID:0000000010451826

REMOVAL

Remove filter cover LH (RHD models) or filter cover RH (LHD models), and then remove air conditioner filter.

INSTALLATION

Install in the reverse order of removal.

CAUTION:

• If the filter is deformed/damaged when removing, replace it with a new one. Deformed/damaged filter

may deteriorate the dust collecting performance.

• When installing, handle the filter with extreme care to avoid deforming/damaging.

Replacement

INFOID:0000000010451827

Replace Air conditioner filter.
Refer to

VTL-20, "Air Conditioner Filter"

.

VTL-20

< SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Air Conditioner Filter

INFOID:0000000010451828

Replacement interval

•

MA-8, "HRA2DDT : Periodic Maintenance"

(HRA2DDT)

•

MA-22, "MR20DD : Periodic Maintenance"

(MR20DD)

•

MA-29, "K9K : Periodic Maintenance"

(K9K)

•

MA-37, "R9M : Periodic Maintenance"

(R9M)

HA-1

VENTILATION, HEATER & AIR CONDITIONER

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SECTION

HA

A

B

HA

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CONTENTS

HEATER & AIR CONDITIONING SYSTEM

TYPE 1

HOW TO USE THIS MANUAL . . . . . ..

6

APPLICATION NOTICE . . . . . . . . . ..

6

Information . . . . . . . . . . . . . . . ....

6

PRECAUTION . . . . . . . . . . . ...

7

PRECAUTIONS . . . . . . . . . . . . ...

7

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . . ...

7

Precautions Necessary for Steering Wheel Rota-
tion After Battery Disconnection . . . . . . . ....

7

Precaution for Procedure without Cowl Top Cover

. ..

8

Precautions for Removing Battery Terminal . . .....

8

Precautions For Refrigerant System Service . . ....

8

Service Equipment . . . . . . . . . . . . ..

11

PREPARATION . . . . . . . . . . ...

13

PREPARATION . . . . . . . . . . . . ..

13

Commercial Service Tools . . . . . . . . . .

13

Sealant or/and Lubricant . . . . . . . . . . .

14

SYSTEM DESCRIPTION . . . . . . . .

16

COMPONENT PARTS . . . . . . . . . ...

16

Component Parts Location . . . . . . . . . ..

16

Component Description . . . . . . . . . . ...

16

SYSTEM . . . . . . . . . . . . . . . .

17

System Diagram . . . . . . . . . . . . . ..

17

System Description . . . . . . . . . . . . .

17

BASIC INSPECTION . . . . . . . . ...

18

DIAGNOSIS AND REPAIR WORKFLOW . . .

18

Work Flow . . . . . . . . . . . . . . . ...

18

REFRIGERANT . . . . . . . . . . . . ..

20

Description . . . . . . . . . . . . . . . ..

20

Leak Test . . . . . . . . . . . . . . . . .

20

Recycle Refrigerant . . . . . . . . . . . . .

21

Charge Refrigerant . . . . . . . . . . . . ..

22

LUBRICANT . . . . . . . . . . . . . ..

23

Description . . . . . . . . . . . . . . . ...

23

Inspection . . . . . . . . . . . . . . . .

23

Perform Lubricant Return Operation . . . . . ...

23

Lubricant Adjusting Procedure for Components
Replacement Except Compressor . . . . . . ...

23

Lubricant Adjusting Procedure for Compressor
Replacement . . . . . . . . . . . . . . ...

24

PERFORMANCE TEST . . . . . . . . .

26

Inspection . . . . . . . . . . . . . . . .

26

SYMPTOM DIAGNOSIS . . . . . . . ..

28

REFRIGERATION SYSTEM SYMPTOMS . .

28

Trouble Diagnosis For Unusual Pressure . . . .

28

Symptom Table . . . . . . . . . . . . . ...

28

NOISE . . . . . . . . . . . . . . . .

30

Symptom Table . . . . . . . . . . . . . ...

30

REMOVAL AND INSTALLATION . . . ...

31

COMPRESSOR . . . . . . . . . . . . .

31

Exploded View . . . . . . . . . . . . . . .

31

Removal and Installation . . . . . . . . . . .

31

Inspection . . . . . . . . . . . . . . . .

32

COOLER PIPE AND HOSE . . . . . . . ..

33

Exploded View . . . . . . . . . . . . . . .

33

HIGH-PRESSURE FLEXIBLE HOSE . . . . . .

33

HIGH-PRESSURE FLEXIBLE HOSE : Removal
and Installation . . . . . . . . . . . . . .

33

LOW-PRESSURE FLEXIBLE HOSE . . . . . . .

34

LOW-PRESSURE FLEXIBLE HOSE : Removal
and Installation . . . . . . . . . . . . . .

34