Infiniti G37 Coupe. Manual - part 832

 

  Index      Infiniti     Infiniti G37 Coupe - service repair manual 2008 year

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  830  831  832  833   ..

 

 

Infiniti G37 Coupe. Manual - part 832

 

 

LAN

LAN-1

ELECTRICAL & POWER CONTROL

C

D

E

F

G

H

I

J

K

L

B

SECTION 

LAN

A

O

P

N

CONTENTS

LAN SYSTEM

CAN FUNDAMENTAL

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

6

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

6

Precautions for Trouble Diagnosis  ............................

6

Precautions for Harness Repair  ................................

6

FUNCTION DIAGNOSIS ...............................

7

CAN COMMUNICATION SYSTEM  .....................

7

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

7

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

7

CAN Communication Control Circuit .........................

8

DIAG ON CAN  .....................................................

9

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

9

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

9

TROUBLE DIAGNOSIS  .....................................

10

Condition of Error Detection ....................................

10

Symptom When Error Occurs in CAN Communi-
cation System ..........................................................

10

CAN Diagnosis with CONSULT-III  ..........................

13

Self-Diagnosis .........................................................

13

CAN Diagnostic Support Monitor  ............................

13

How to Use CAN Communication Signal Chart  ......

15

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

16

DIAGNOSIS AND REPAIR WORKFLOW  .........

16

Trouble Diagnosis Flow Chart  .................................

16

Trouble Diagnosis Procedure ..................................

16

CAN

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

21

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

21

Caution ....................................................................

21

Abbreviation List ......................................................

21

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

22

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

22

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

22

Precaution for Battery Service .................................

22

Precautions for Trouble Diagnosis  ..........................

22

Precautions for Harness Repair  ..............................

22

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

24

DIAGNOSIS AND REPAIR WORKFLOW  ........

24

Interview Sheet ........................................................

24

FUNCTION DIAGNOSIS ..............................

25

CAN COMMUNICATION SYSTEM  ...................

25

CAN System Specification Chart .............................

25

CAN Communication Signal Chart  ..........................

25

COMPONENT DIAGNOSIS .........................

29

CAN COMMUNICATION SYSTEM  ...................

29

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

29

Wiring Diagram - CAN SYSTEM -  ...........................

30

MALFUNCTION AREA CHART ........................

36

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

36

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

36

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

36

MAIN LINE BETWEEN BCM AND DLC CIR-
CUIT ..................................................................

37

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

37

MAIN LINE BETWEEN DLC AND ADP CIR-
CUIT ..................................................................

38

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

38

MAIN LINE BETWEEN ADP AND ABS CIR-
CUIT ..................................................................

39

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

39

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

41

LAN-2

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

41

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

42

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

42

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

43

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

43

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

44

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

44

PSB BRANCH LINE CIRCUIT ...........................

45

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

45

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

46

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

46

AFS BRANCH LINE CIRCUIT  ...........................

47

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

47

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

48

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

48

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

49

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

49

STRG BRANCH LINE CIRCUIT  ........................

50

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

50

ADP BRANCH LINE CIRCUIT  ..........................

51

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

51

RAS BRANCH LINE CIRCUIT  ..........................

52

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

52

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

53

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

53

ICC BRANCH LINE CIRCUIT  ............................

54

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

54

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

55

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

55

CAN COMMUNICATION CIRCUIT ....................

56

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

56

CAN SYSTEM (TYPE  1)

COMPONENT DIAGNOSIS  ........................

58

MAIN LINE BETWEEN BCM AND DLC CIR-
CUIT ...................................................................

58

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

58

MAIN LINE BETWEEN DLC AND ADP CIR-
CUIT ...................................................................

59

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

59

MAIN LINE BETWEEN ADP AND ABS CIR-
CUIT ...................................................................

60

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

60

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

62

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

62

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

63

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

63

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

64

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

64

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

65

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

65

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

66

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

66

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

67

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

67

STRG BRANCH LINE CIRCUIT  ........................

68

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

68

ADP BRANCH LINE CIRCUIT  ..........................

69

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

69

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

70

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

70

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

71

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

71

CAN COMMUNICATION CIRCUIT  ...................

72

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

72

CAN SYSTEM (TYPE  2)

COMPONENT DIAGNOSIS  .......................

74

MAIN LINE BETWEEN BCM AND DLC CIR-
CUIT ...................................................................

74

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

74

MAIN LINE BETWEEN DLC AND ADP CIR-
CUIT ...................................................................

75

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

75

MAIN LINE BETWEEN ADP AND ABS CIR-
CUIT ...................................................................

76

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

76

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

78

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

78

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

79

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

79

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

80

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

80

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

81

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

81

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

82

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

82

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

83

LAN

LAN-3

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

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

83

STRG BRANCH LINE CIRCUIT .........................

84

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

84

ADP BRANCH LINE CIRCUIT  ...........................

85

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

85

RAS BRANCH LINE CIRCUIT  ...........................

86

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

86

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

87

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

87

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

88

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

88

CAN COMMUNICATION CIRCUIT  ....................

89

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

89

CAN SYSTEM (TYPE  3)

COMPONENT DIAGNOSIS  .........................

91

MAIN LINE BETWEEN BCM AND DLC CIR-
CUIT ....................................................................

91

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

91

MAIN LINE BETWEEN DLC AND ADP CIR-
CUIT ....................................................................

92

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

92

MAIN LINE BETWEEN ADP AND ABS CIR-
CUIT ....................................................................

93

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

93

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

95

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

95

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

96

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

96

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

97

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

97

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

98

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

98

PSB BRANCH LINE CIRCUIT  ...........................

99

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

99

AFS BRANCH LINE CIRCUIT  .........................

100

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

100

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

101

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

101

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

102

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

102

STRG BRANCH LINE CIRCUIT .......................

103

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

103

ADP BRANCH LINE CIRCUIT  .........................

104

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

104

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

105

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

105

ICC BRANCH LINE CIRCUIT  .........................

106

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

106

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

107

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

107

CAN COMMUNICATION CIRCUIT  .................

108

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

108

CAN SYSTEM (TYPE  4)

COMPONENT DIAGNOSIS .......................

110

MAIN LINE BETWEEN BCM AND DLC CIR-
CUIT ................................................................

110

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

110

MAIN LINE BETWEEN DLC AND ADP CIR-
CUIT ................................................................

111

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

111

MAIN LINE BETWEEN ADP AND ABS CIR-
CUIT ................................................................

112

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

112

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

114

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

114

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

115

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

115

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

116

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

116

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

117

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

117

PSB BRANCH LINE CIRCUIT  ........................

118

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

118

AFS BRANCH LINE CIRCUIT  ........................

119

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

119

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

120

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

120

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

121

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

121

STRG BRANCH LINE CIRCUIT  .....................

122

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

122

ADP BRANCH LINE CIRCUIT ........................

123

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

123

RAS BRANCH LINE CIRCUIT ........................

124

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

124

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

125

LAN-4

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

125

ICC BRANCH LINE CIRCUIT  ..........................

126

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

126

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

127

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

127

CAN COMMUNICATION CIRCUIT ..................

128

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

128

CAN SYSTEM (TYPE  5)

COMPONENT DIAGNOSIS  .......................

130

MAIN LINE BETWEEN BCM AND DLC CIR-
CUIT .................................................................

130

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

130

MAIN LINE BETWEEN DLC AND ADP CIR-
CUIT .................................................................

131

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

131

MAIN LINE BETWEEN ADP AND ABS CIR-
CUIT .................................................................

132

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

132

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

134

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

134

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

135

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

135

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

136

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

136

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

137

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

137

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

138

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

138

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

139

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

139

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

140

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

140

STRG BRANCH LINE CIRCUIT  ......................

141

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

141

ADP BRANCH LINE CIRCUIT  ........................

142

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

142

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

143

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

143

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

144

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

144

CAN COMMUNICATION CIRCUIT ..................

145

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

145

CAN SYSTEM (TYPE  6)

COMPONENT DIAGNOSIS  ......................

147

MAIN LINE BETWEEN BCM AND DLC CIR-
CUIT ..................................................................

147

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

147

MAIN LINE BETWEEN DLC AND ADP CIR-
CUIT ..................................................................

148

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

148

MAIN LINE BETWEEN ADP AND ABS CIR-
CUIT ..................................................................

149

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

149

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

151

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

151

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

152

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

152

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

153

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

153

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

154

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

154

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

155

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

155

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

156

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

156

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

157

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

157

STRG BRANCH LINE CIRCUIT  .......................

158

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

158

ADP BRANCH LINE CIRCUIT  .........................

159

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

159

RAS BRANCH LINE CIRCUIT  .........................

160

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

160

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

161

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

161

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

162

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

162

CAN COMMUNICATION CIRCUIT  ..................

163

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

163

CAN SYSTEM (TYPE  7)

COMPONENT DIAGNOSIS  ......................

165

MAIN LINE BETWEEN BCM AND DLC CIR-
CUIT ..................................................................

165

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

165

MAIN LINE BETWEEN DLC AND ADP CIR-
CUIT ..................................................................

166

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

166

 

 

 

 

 

 

 

Content   ..  830  831  832  833   ..