Nissan Versa Sedan. Manual — part 531

LAN-2

Main Line . . . . . . . . . . . . . . . ....

37

Branch Line . . . . . . . . . . . . . . ....

37

Short Circuit . . . . . . . . . . . . . . ....

37

MAIN LINE BETWEEN IPDM-E AND DLC
CIRCUIT . . . . . . . . . . . . . . . .

38

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

38

ECM BRANCH LINE CIRCUIT . . . . . . ..

39

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

39

ABS BRANCH LINE CIRCUIT . . . . . . ..

40

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

40

IPDM-E BRANCH LINE CIRCUIT . . . . . .

41

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

41

TCM BRANCH LINE CIRCUIT . . . . . . ..

42

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

42

A-BAG BRANCH LINE CIRCUIT . . . . . ..

43

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

43

AV BRANCH LINE CIRCUIT . . . . . . . .

44

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

44

DLC BRANCH LINE CIRCUIT . . . . . . ...

45

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

45

EPS BRANCH LINE CIRCUIT . . . . . . ...

46

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

46

M&A BRANCH LINE CIRCUIT . . . . . . ..

47

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

47

STRG BRANCH LINE CIRCUIT . . . . . .

48

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

48

BCM BRANCH LINE CIRCUIT . . . . . . ..

49

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

49

CAN COMMUNICATION CIRCUIT . . . . .

50

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

50

CAN SYSTEM (TYPE 1)

DTC/CIRCUIT DIAGNOSIS . . . . . . .

52

MAIN LINE BETWEEN IPDM-E AND DLC
CIRCUIT . . . . . . . . . . . . . . . .

52

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

52

ECM BRANCH LINE CIRCUIT . . . . . . ..

53

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

53

ABS BRANCH LINE CIRCUIT . . . . . . ..

54

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

54

IPDM-E BRANCH LINE CIRCUIT . . . . . .

55

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

55

A-BAG BRANCH LINE CIRCUIT . . . . . ..

56

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

56

DLC BRANCH LINE CIRCUIT . . . . . . ..

57

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

57

EPS BRANCH LINE CIRCUIT . . . . . . ...

58

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

58

M&A BRANCH LINE CIRCUIT . . . . . . ..

59

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

59

STRG BRANCH LINE CIRCUIT . . . . . .

60

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

60

BCM BRANCH LINE CIRCUIT . . . . . . ..

61

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

61

CAN COMMUNICATION CIRCUIT . . . . ...

62

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

62

CAN SYSTEM (TYPE 2)

DTC/CIRCUIT DIAGNOSIS . . . . . .

64

MAIN LINE BETWEEN IPDM-E AND DLC
CIRCUIT . . . . . . . . . . . . . . . .

64

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

64

ECM BRANCH LINE CIRCUIT . . . . . . ..

65

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

65

ABS BRANCH LINE CIRCUIT . . . . . . ..

66

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

66

IPDM-E BRANCH LINE CIRCUIT . . . . . .

67

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

67

TCM BRANCH LINE CIRCUIT . . . . . . ..

68

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

68

A-BAG BRANCH LINE CIRCUIT . . . . . ..

69

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

69

DLC BRANCH LINE CIRCUIT . . . . . . ..

70

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

70

EPS BRANCH LINE CIRCUIT . . . . . . ...

71

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

71

M&A BRANCH LINE CIRCUIT . . . . . . ..

72

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

72

STRG BRANCH LINE CIRCUIT . . . . . .

73

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

73

BCM BRANCH LINE CIRCUIT . . . . . . ..

74

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

74

CAN COMMUNICATION CIRCUIT . . . . ...

75

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

75

CAN SYSTEM (TYPE 3)

DTC/CIRCUIT DIAGNOSIS . . . . . .

77

MAIN LINE BETWEEN IPDM-E AND DLC
CIRCUIT . . . . . . . . . . . . . . . .

77

LAN

LAN-3

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

77

ECM BRANCH LINE CIRCUIT . . . . . . ...

78

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

78

ABS BRANCH LINE CIRCUIT . . . . . . ...

79

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

79

IPDM-E BRANCH LINE CIRCUIT . . . . . ..

80

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

80

TCM BRANCH LINE CIRCUIT . . . . . . ...

81

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

81

A-BAG BRANCH LINE CIRCUIT . . . . . ...

82

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

82

DLC BRANCH LINE CIRCUIT . . . . . . ...

83

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

83

EPS BRANCH LINE CIRCUIT . . . . . . ...

84

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

84

M&A BRANCH LINE CIRCUIT . . . . . . ..

85

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

85

STRG BRANCH LINE CIRCUIT . . . . . . .

86

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

86

BCM BRANCH LINE CIRCUIT . . . . . . ..

87

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

87

CAN COMMUNICATION CIRCUIT . . . . .

88

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

88

CAN SYSTEM (TYPE 4)

DTC/CIRCUIT DIAGNOSIS . . . . . . .

90

MAIN LINE BETWEEN IPDM-E AND DLC
CIRCUIT . . . . . . . . . . . . . . .

90

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

90

ECM BRANCH LINE CIRCUIT . . . . . . .

91

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

91

ABS BRANCH LINE CIRCUIT . . . . . . ..

92

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

92

IPDM-E BRANCH LINE CIRCUIT . . . . . .

93

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

93

TCM BRANCH LINE CIRCUIT . . . . . . ..

94

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

94

A-BAG BRANCH LINE CIRCUIT . . . . . ..

95

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

95

AV BRANCH LINE CIRCUIT . . . . . . .

96

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

96

DLC BRANCH LINE CIRCUIT . . . . . . ..

97

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

97

EPS BRANCH LINE CIRCUIT . . . . . . ..

98

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

98

M&A BRANCH LINE CIRCUIT . . . . . . .

99

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

99

STRG BRANCH LINE CIRCUIT . . . . . .

100

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

100

BCM BRANCH LINE CIRCUIT . . . . . ...

101

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

101

CAN COMMUNICATION CIRCUIT . . . . .

102

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

102

LAN-4

< HOW TO USE THIS MANUAL >

[CAN FUNDAMENTAL]

HOW TO USE THIS SECTION

HOW TO USE THIS MANUAL

HOW TO USE THIS SECTION

Information

INFOID:0000000009269331

• “CAN FUNDAMENTAL” of LAN Section describes the basic knowledge of the CAN communication system

and the method of trouble diagnosis.

• For information peculiar to a vehicle and inspection procedure, refer to “CAN”.

LAN

PRECAUTIONS

LAN-5

< PRECAUTION >

[CAN FUNDAMENTAL]

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PRECAUTION

PRECAUTIONS

Precautions for Trouble Diagnosis

INFOID:0000000009269332

CAUTION:

Follow the instructions listed below. Failure to do this may cause damage to parts:

• Never apply 7.0 V or more to the measurement terminal.

• Use a tester with open terminal voltage of 7.0 V or less.

• Turn the ignition switch OFF and disconnect the battery cable from the negative terminal when

checking the harness.

Precautions for Harness Repair

INFOID:0000000009269333

• Solder the repaired area and wrap tape around the soldered area.

NOTE:

A fray of twisted lines must be within 110 mm (4.33 in).

• Bypass connection is never allowed at the repaired area.

NOTE:

Bypass connection may cause CAN communication error. The

spliced wire becomes separated and the characteristics of twisted

line are lost.

• Replace the applicable harness as an assembly if error is detected on the shield lines of CAN communica-

tion line.

SKIB8766E

SKIB8767E