Nissan Murano. Manual - part 791

 

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Nissan Murano. Manual - part 791

 

 

INSPECTION AND ADJUSTMENT

GI-59

< BASIC INSPECTION >

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INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Re-
quired Procedure After Battery Disconnection

INFOID:0000000009720552

*: Not equipped.

SYSTEM

ITEM

REFERENCE

Automatic air conditioning 
system

Temperature setting trimmer

WITHOUT 7 INCH DISPLAY

HAC-10, "Temperature Setting 

Trimmer"

WITH 7 INCH DISPLAY

HAC-136, "Temperature Setting 

Trimmer"

Foot position setting trimmer

WITHOUT 7 INCH DISPLAY

HAC-10, "Foot Position Setting 

Trimmer"

WITH 7 INCH DISPLAY

HAC-136, "Foot Position Setting 

Trimmer"

Inlet port memory function*

Inlet port memory function (FRE)

WITHOUT 7 INCH DISPLAY

HAC-11, "Inlet Port Memory Func-

tion (FRE)"

WITH 7 INCH DISPLAY

HAC-137, "Inlet Port Memory 

Function (FRE)"

Inlet port memory function (REC)

WITHOUT 7 INCH DISPLAY

HAC-11, "Inlet Port Memory Func-

tion (REC)"

WITH 7 INCH DISPLAY

HAC-137, "Inlet Port Memory 

Function (REC)"

Gas sensor sensitivity adjustment function*

Auto intake switch interlocking movement change*

Clean switch interlocking movement change*

Automatic drive positioner

Automatic drive positioner system

ADP-8, "ADDITIONAL SERVICE 

WHEN REMOVING BATTERY 

NEGATIVE TERMINAL : Descrip-

tion"

Power window control

Power window control system

PWC-5, "ADDITIONAL SERVICE 

WHEN REMOVING BATTERY 

NEGATIVE TERMINAL : Descrip-

tion"

Sunroof system

Sunroof system

Sunshade system

Sunshade system

Rear view monitor

Rear view monitor predictive course line center position adjust-
ment

Around view monitor*

Predictive course line center position adjustment

Automatic back door system

Automatic back door system

DLK-13, "ADDITIONAL SERVICE 

WHEN REMOVING BATTERY 

NEGATIVE TERMINAL : Descrip-

tion"

Engine oil level read*

Engine oil level read

HA-1

VENTILATION, HEATER & AIR CONDITIONER

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SECTION 

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CONTENTS

HEATER & AIR CONDITIONING SYSTEM

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

3

DIAGNOSIS AND REPAIR WORK FLOW  .........

3

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

3

SYSTEM DESCRIPTION  ..............................

5

REFRIGERATION SYSTEM  ...............................

5

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

5

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

5

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

6

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

7

SYMPTOM DIAGNOSIS  ...............................

8

REFRIGERATION SYSTEM SYMPTOMS  ..........

8

Trouble Diagnosis For Unusual Pressure  .................

8

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

8

COMPRESSOR SYSTEM SYMPTOMS .............

11

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

11

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

12

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

12

FOR USA AND CANADA ..........................................

12

FOR USA AND CANADA : Precaution for Supple-
mental Restraint System (SRS) "AIR BAG" and 
"SEAT BELT PRE-TENSIONER" ............................

12

FOR MEXICO  ............................................................

12

FOR MEXICO : Precaution for Supplemental Re-
straint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER" .................................................

12

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

13

Precaution for Procedure without Cowl Top Cover 

....

13

Working with HFC-134a (R-134a)  ...........................

13

General Refrigerant Precaution  ..............................

14

Refrigerant Connection  ...........................................

14

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

16

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

19

General Precautions ................................................

19

LEAK DETECTION DYE ...................................

20

General Precautions ................................................

20

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

21

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

21

Special Service Tool ................................................

21

Commercial Service Tool  ........................................

24

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

24

PERIODIC MAINTENANCE  ........................

25

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

25

Maintenance of Lubricant Quantity ..........................

25

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

25

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

26

REFRIGERATION SYSTEM  .............................

28

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

28

Performance Chart  ..................................................

28

Refrigerant Leakages  ..............................................

29

FLUORESCENT LEAK DETECTOR  ................

30

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

30

ELECTRICAL LEAK DETECTOR  ....................

31

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

31

REMOVAL AND INSTALLATION  ...............

34

REFRIGERATION SYSTEM  .............................

34

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

34

Inspection After Installation  .....................................

34

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

37

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

37

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

37

COMPRESSOR : Removal and Installation ............

37

HA-2

MAGNET CLUTCH  ...................................................

38

MAGNET CLUTCH : Removal and Installation  ......

38

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

39

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

40

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

40

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

40

HIGH-PRESSURE FLEXIBLE HOSE  ................

42

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

42

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

42

LOW-PRESSURE PIPE  .....................................

44

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

44

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

44

HIGH-PRESSURE PIPE  ....................................

46

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

46

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

46

CONDENSER PIPE ASSEMBLY  ......................

48

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

48

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

48

CONDENSER ....................................................

50

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

50

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

50

LIQUID TANK  ....................................................

52

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

52

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

52

REFRIGERANT PRESSURE SENSOR  ............

54

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

54

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

54

EVAPORATOR PIPE ASSEMBLY ....................

55

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

55

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

55

EVAPORATOR ..................................................

58

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

58

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

59

EXPANSION VALVE  .........................................

60

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

60

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

61

SERVICE DATA AND SPECIFICATIONS 
(SDS) ..........................................................

62

SERVICE DATA AND SPECIFICATIONS 
(SDS) .................................................................

62

Compressor ............................................................

62

Lubricant .................................................................

62

Refrigerant ..............................................................

62

Engine Idling Speed ................................................

62

Belt Tension  ............................................................

62

DIAGNOSIS AND REPAIR WORK FLOW

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< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000009718608

OVERALL SEQUENCE

*1: Refer to 

HAC-106, "DTC Index"

 (WITHOUT 7 INCH DISPLAY) or 

HAC-230, "DTC Index"

 (WITH 7 INCH

DISPLAY).
*2: Refer to 

HAC-108, "Diagnosis Chart By Symptom"

 (WITHOUT 7 INCH DISPLAY) or 

HAC-232, "Diagnosis

Chart By Symptom"

 (WITH 7 INCH DISPLAY).

DETAILED FLOW

1.

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain as much information as possible about the conditions and environment under
which the malfunction occurred.

>> GO TO 2.

2.

VERIFY SYMPTOM

Verify the symptom with operational check based on the information obtained from the customer. Refer to

HAC-134, "Description & Inspection"

 (WITHOUT 7 INCH DISPLAY) or 

HAC-232, "Diagnosis Chart By Symp-

tom"

 (WITH 7 INCH DISPLAY).

JSIIA0943GB

 

 

 

 

 

 

 

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