Nissan X-Trail 32. Manual — part 647

DOOR SWITCH

DLK-929

< REMOVAL AND INSTALLATION >

[TYPE 4]

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DOOR SWITCH

Removal and Installation

INFOID:0000000011009612

REMOVAL

1.

Remove the TORX bolt

.

2.

Disconnect door switch harness connector and then remove
door switch

.

INSTALLATION

Install in the reverse order of removal.

JMKIA2173ZZ

DLK-930

< REMOVAL AND INSTALLATION >

[TYPE 4]

KEYFOB BATTERY

KEYFOB BATTERY

Removal and Installation

INFOID:0000000011009613

REMOVAL

1.

Insert a flat-blade screwdriver (A) wrapped with a cloth into the
slit of the corner and twist it to separate the upper part from the
lower part.

CAUTION:

• Do not touch the circuit board or battery terminal.
• The key fob is water-resistant. However, if it does get wet,

immediately wipe it dry.

2.

Replace the battery with new one.

CAUTION:

• When replacing battery, keep dirt, grease, and other foreign materials off the electrode contact

area.

• After replacing the battery, check that all Intelligent Key functions work normally.

INSTALLATION

Install in the reverse order of removal.

JMKIB3016ZZ

Battery replacement

:Coin-type lithium battery
(CR2032)

DLN-1

TRANSMISSION & DRIVELINE

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SECTION

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CONTENTS

DRIVELINE

TRANSFER: TY21C

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

7

HOW TO USE THIS SECTION . . . . . . .

7

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

7

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

8

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

8

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

8

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

8

Service Notice or Precautions for Transfer . . . ...

9

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

11

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

11

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

11

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

11

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

13

SYSTEM DESCRIPTION . . . . . . . .

14

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

14

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

14

4WD Control Unit . . . . . . . . . . . . .

15

Electric Controlled Coupling . . . . . . . . .

15

4WD Solenoid . . . . . . . . . . . . . . .

15

4WD Mode Switch . . . . . . . . . . . . ...

16

STRUCTURE AND OPERATION . . . . . ...

17

Sectional View . . . . . . . . . . . . . . .

17

Operation Description . . . . . . . . . . . .

17

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

19

4WD SYSTEM . . . . . . . . . . . . . . ...

19

4WD SYSTEM : System Description . . . . . ..

19

4WD SYSTEM : Control in Each Mode . . . . ...

20

4WD SYSTEM : Circuit Diagram . . . . . . . .

21

4WD SYSTEM : Fail-Safe . . . . . . . . . ...

21

4WD SYSTEM : Protection Function . . . . . ...

22

INFORMATION DISPLAY (COMBINATION
METER) . . . . . . . . . . . . . . . . . ..

22

INFORMATION DISPLAY (COMBINATION
METER) : 4WD Warning . . . . . . . . . . .

22

INFORMATION DISPLAY (COMBINATION
METER) : 4WD Torque Distribution Indicator . . ..

23

WARNING/INDICATOR/CHIME LIST . . . . . .

23

WARNING/INDICATOR/CHIME LIST : Warning
Lamp/Indicator Lamp . . . . . . . . . . . ...

23

WARNING/INDICATOR/CHIME LIST : Warning/
Indicator (On Information Display) . . . . . . ...

24

DIAGNOSIS SYSTEM (4WD CONTROL
UNIT) . . . . . . . . . . . . . . . . .

25

CONSULT Function . . . . . . . . . . . . .

25

ECU DIAGNOSIS INFORMATION . . . ..

27

4WD CONTROL UNIT . . . . . . . . . ...

27

Reference Value . . . . . . . . . . . . . ..

27

Fail-Safe . . . . . . . . . . . . . . . . ..

29

Protection Function . . . . . . . . . . . . ..

30

DTC Inspection Priority Chart . . . . . . . . ..

30

DTC Index . . . . . . . . . . . . . . . ...

30

WIRING DIAGRAM . . . . . . . . . ..

32

4WD SYSTEM . . . . . . . . . . . . ...

32

Wiring Diagram . . . . . . . . . . . . . .

32

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

37

DIAGNOSIS AND REPAIR WORK FLOW . ...

37

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

37

Diagnostic Work Sheet . . . . . . . . . . .

38

ADDITIONAL SERVICE WHEN REPLACING
4WD CONTROL UNIT . . . . . . . . . ...

40

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

40

Work Procedure . . . . . . . . . . . . . ...

40

DLN-2

UNIT CHARACTERISTICS WRITING . . . ...

41

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

41

Work Procedure . . . . . . . . . . . . . ..

41

DTC/CIRCUIT DIAGNOSIS . . . . . . .

42

C1201 4WD CONTROL UNIT . . . . . . .

42

DTC Description . . . . . . . . . . . . . .

42

Diagnosis Procedure . . . . . . . . . . . ..

42

C1203 ABS ACTUATOR AND ELECTRIC
UNIT (CONTROL UNIT) . . . . . . . . .

43

DTC Description . . . . . . . . . . . . . .

43

Diagnosis Procedure . . . . . . . . . . . ..

43

C1204 4WD SOLENOID . . . . . . . . .

44

DTC Description . . . . . . . . . . . . . .

44

Diagnosis Procedure . . . . . . . . . . . ..

44

Component Inspection . . . . . . . . . . ....

46

C1209 MODE SW . . . . . . . . . . . ..

47

DTC Description . . . . . . . . . . . . . .

47

Diagnosis Procedure . . . . . . . . . . . ..

47

Component Inspection . . . . . . . . . . ....

49

C1210 ECM . . . . . . . . . . . . . .

50

DTC Description . . . . . . . . . . . . . .

50

Diagnosis Procedure . . . . . . . . . . . ..

50

P1804 4WD CONTROL UNIT . . . . . . .

51

DTC Description . . . . . . . . . . . . . .

51

Diagnosis Procedure . . . . . . . . . . . ..

51

P1808 WHEEL SPEED SENSOR . . . . . ..

52

DTC Description . . . . . . . . . . . . . .

52

Diagnosis Procedure . . . . . . . . . . . ..

52

P1809 4WD CONTROL UNIT . . . . . . .

53

DTC Description . . . . . . . . . . . . . .

53

Diagnosis Procedure . . . . . . . . . . . ..

53

P1811 BATTERY VOLTAGE . . . . . . . .

54

DTC Description . . . . . . . . . . . . . .

54

Diagnosis Procedure . . . . . . . . . . . ..

54

P181B INCOMPLETE SELFSHUT . . . . .

57

DTC Description . . . . . . . . . . . . . .

57

Diagnosis Procedure . . . . . . . . . . . ..

57

P181D ENGINE TORQUE SIGNAL . . . . ...

60

DTC Description . . . . . . . . . . . . . .

60

Diagnosis Procedure . . . . . . . . . . . ..

60

P181F INCOMPLETE CALIBRATION . . . ..

61

DTC Description . . . . . . . . . . . . . .

61

Diagnosis Procedure . . . . . . . . . . . ..

61

U1000 CAN COMM CIRCUIT . . . . . . .

62

DTC Description . . . . . . . . . . . . . .

62

Diagnosis Procedure . . . . . . . . . . . ..

62

U1010 CONTROL UNIT (CAN) . . . . . . .

63

DTC Description . . . . . . . . . . . . . ..

63

Diagnosis Procedure . . . . . . . . . . . ...

63

POWER SUPPLY AND GROUND CIRCUIT . .

64

Diagnosis Procedure . . . . . . . . . . . ...

64

4WD INDICATOR LAMP . . . . . . . . ...

67

Component Function Check . . . . . . . . ...

67

Diagnosis Procedure . . . . . . . . . . . ...

67

LOCK INDICATOR LAMP . . . . . . . . .

68

Component Function Check . . . . . . . . ...

68

Diagnosis Procedure . . . . . . . . . . . ...

68

SYMPTOM DIAGNOSIS . . . . . . .

69

HEAVY TIGHT-CORNER BRAKING SYMP-
TOM OCCURS . . . . . . . . . . . . ...

69

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

69

Diagnosis Procedure . . . . . . . . . . . ...

69

VEHICLE DOES NOT ENTER 4WD MODE . ..

70

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

70

Diagnosis Procedure . . . . . . . . . . . ...

70

4WD HIGH TEMP IS DISPLAYED ON INFOR-
MATION DISPLAY . . . . . . . . . . .

71

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

71

TIRE SIZE INCORRECT IS DISPLAYED ON
INFORMATION DISPLAY . . . . . . . . .

72

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

72

Diagnosis Procedure . . . . . . . . . . . ...

72

NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . .

73

NVH Troubleshooting Chart . . . . . . . . .

73

PERIODIC MAINTENANCE . . . . . ...

74

TRANSFER OIL . . . . . . . . . . . . .

74

MR20DD . . . . . . . . . . . . . . . . .

74

MR20DD : Inspection . . . . . . . . . . . ..

74

MR20DD : Draining . . . . . . . . . . . . .

74

MR20DD : Refilling . . . . . . . . . . . . .

74

QR25DE . . . . . . . . . . . . . . . . . .

74

QR25DE : Inspection . . . . . . . . . . . ..

75

QR25DE : Draining . . . . . . . . . . . . .

75

QR25DE : Refilling . . . . . . . . . . . . ..

75

REMOVAL AND INSTALLATION . . . ..

76

4WD CONTROL UNIT . . . . . . . . . ...

76

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

76

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

76

Adjustment . . . . . . . . . . . . . . . ..

76

4WD MODE SWITCH . . . . . . . . . .

77

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

77

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

77