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ELECTRICAL & POWER CONTROL

                                                                                                                                                                    A




                                                                                     SECTION                   LAN    LAN SYSTEM
                                                                                                                                                                    B



                                                                                                                                                                    C


                                                                                                                                                                    D


                                                                                                                                                                    E
                                                                  CONTENTS
                   CAN FUNDAMENTAL                                                 PRECAUTIONS ................................................. 22                 F
                                                                                     Precaution for Supplemental Restraint System
PRECAUTION .............................................. 6
                                                     .                               (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
                                                                                     SIONER" ................................................................22
                                                                                                                                                         .          G
PRECAUTIONS .................................................. 6
                                                         .                           Precaution for Battery Service ................................22   .
  Precautions for Trouble Diagnosis ........................... 6
                                                          .                          Precautions for Trouble Diagnosis .........................22       .
  Precautions for Harness Repair ............................... 6
                                                          .                          Precautions for Harness Repair .............................22      .          H
FUNCTION DIAGNOSIS .............................. 7
                                             .                                     BASIC INSPECTION .................................. 24
                                                                                                                                   .
CAN COMMUNICATION SYSTEM .................... 7
                                        .                                          DIAGNOSIS AND REPAIR WORKFLOW ........ 24                                         I
  System Description .................................................. 7
                                                                  .                  Interview Sheet .......................................................24
                                                                                                                                                        .
  System Diagram ....................................................... 7
                                                                  .
  CAN Communication Control Circuit ........................ 8    .                FUNCTION DIAGNOSIS ............................. 25
                                                                                                                                .
                                                                                                                                                                     J
DIAG ON CAN .................................................... 9
                                                           .                       CAN COMMUNICATION SYSTEM ................... 25
  Description ............................................................... 9
                                                                       .             CAN System Specification Chart ............................25
                                                                                                                                            .
  System Diagram ....................................................... 9
                                                                       .             CAN Communication Signal Chart .........................25
                                                                                                                                            .                       K
TROUBLE DIAGNOSIS ....................................10
                                                  .                                COMPONENT DIAGNOSIS ........................ 29
                                                                                                                            .
  Condition of Error Detection ................................... 10.
  Symptom When Error Occurs in CAN Communi-                                        CAN COMMUNICATION SYSTEM ................... 29                                  L
  cation System ......................................................... 10
                                                                     .               Component Parts Location .....................................29
                                                                                                                                               .
  CAN Diagnosis with CONSULT-III ......................... 13        .               Wiring Diagram - CAN SYSTEM - ..........................30.
  Self-Diagnosis ........................................................ 13
                                                                     .                                                                                              LAN
  CAN Diagnostic Support Monitor ........................... 13      .             MALFUNCTION AREA CHART ........................ 36
  How to Use CAN Communication Signal Chart ..... 15                 .               Main Line ................................................................36
                                                                                                                                                           .
                                                                                     Branch Line ............................................................36
                                                                                                                                                           .
BASIC INSPECTION .................................. 16
                                                .                                    Short Circuit ............................................................36
                                                                                                                                                           .        N

DIAGNOSIS AND REPAIR WORKFLOW ........16
                                  .                                                MAIN LINE BETWEEN BCM AND DLC CIR-
  Trouble Diagnosis Flow Chart ................................ 16
                                                           .                       CUIT .................................................................. 37       O
  Trouble Diagnosis Procedure ................................. 16
                                                           .                         Diagnosis Procedure ..............................................37
                                                                                                                                                   .
                                   CAN
                                                                                   MAIN LINE BETWEEN DLC AND ADP CIR-
HOW TO USE THIS MANUAL .................... 21
                                        .                                          CUIT .................................................................. 38       P
                                                                                     Diagnosis Procedure ..............................................38
                                                                                                                                                   .
HOW TO USE THIS SECTION ..........................21
                                              .
  Caution ................................................................... 21
                                                                         .         MAIN LINE BETWEEN ADP AND ABS CIR-
  Abbreviation List ..................................................... 21
                                                                         .         CUIT .................................................................. 39
                                                                                     Diagnosis Procedure ..............................................39
                                                                                                                                                   .
PRECAUTION ............................................. 22
                                                     .
                                                                                   ECM BRANCH LINE CIRCUIT ......................... 41

Revision: 2007 June                                                         LAN-1                                                                 G37 Coupe
  Diagnosis Procedure ............................................. 41
                                                                .              Diagnosis Procedure .............................................. 62
                                                                                                                                              .

A-BAG BRANCH LINE CIRCUIT ..................... 42
                                            .                                A-BAG BRANCH LINE CIRCUIT ..................... 63
                                                                                                                         .
  Diagnosis Procedure ............................................. 42
                                                                .              Diagnosis Procedure .............................................. 63
                                                                                                                                              .

AV BRANCH LINE CIRCUIT ............................ 43
                                                .                            AV BRANCH LINE CIRCUIT ............................ 64
                                                                                                                             .
  Diagnosis Procedure ............................................. 43
                                                                .              Diagnosis Procedure .............................................. 64
                                                                                                                                              .

BCM BRANCH LINE CIRCUIT ......................... 44
                                              .                              BCM BRANCH LINE CIRCUIT ......................... 65
                                                                                                                           .
  Diagnosis Procedure ............................................. 44
                                                                .              Diagnosis Procedure .............................................. 65
                                                                                                                                              .

PSB BRANCH LINE CIRCUIT .......................... 45
                                               .                             DLC BRANCH LINE CIRCUIT ......................... 66
                                                                                                                           .
  Diagnosis Procedure ............................................. 45
                                                                .              Diagnosis Procedure .............................................. 66
                                                                                                                                              .

TCM BRANCH LINE CIRCUIT ......................... 46
                                              .                              M&A BRANCH LINE CIRCUIT ......................... 67
                                                                                                                           .
  Diagnosis Procedure ............................................. 46
                                                                .              Diagnosis Procedure .............................................. 67
                                                                                                                                              .

AFS BRANCH LINE CIRCUIT .......................... 47
                                               .                             STRG BRANCH LINE CIRCUIT ....................... 68
                                                                                                                          .
  Diagnosis Procedure ............................................. 47
                                                                .              Diagnosis Procedure .............................................. 68
                                                                                                                                              .

DLC BRANCH LINE CIRCUIT .......................... 48
                                               .                             ADP BRANCH LINE CIRCUIT ......................... 69
                                                                                                                           .
  Diagnosis Procedure ............................................. 48
                                                                .              Diagnosis Procedure .............................................. 69
                                                                                                                                              .

M&A BRANCH LINE CIRCUIT ......................... 49
                                              .                              ABS BRANCH LINE CIRCUIT ......................... 70
                                                                                                                           .
  Diagnosis Procedure ............................................. 49
                                                                .              Diagnosis Procedure .............................................. 70
                                                                                                                                              .

STRG BRANCH LINE CIRCUIT ....................... 50
                                             .                               IPDM-E BRANCH LINE CIRCUIT .................... 71
                                                                                                                         .
  Diagnosis Procedure ............................................. 50
                                                                .              Diagnosis Procedure .............................................. 71
                                                                                                                                              .

ADP BRANCH LINE CIRCUIT ......................... 51
                                              .                              CAN COMMUNICATION CIRCUIT .................. 72
                                                                                                                      .
  Diagnosis Procedure ............................................. 51
                                                                .              Diagnosis Procedure .............................................. 72
                                                                                                                                              .
                                                                                             CAN SYSTEM (TYPE 2)
RAS BRANCH LINE CIRCUIT ......................... 52
                                              .
  Diagnosis Procedure ............................................. 52
                                                                .            COMPONENT DIAGNOSIS ....................... 74
ABS BRANCH LINE CIRCUIT ......................... 53
                                              .                              MAIN LINE BETWEEN BCM AND DLC CIR-
  Diagnosis Procedure ............................................. 53
                                                                .            CUIT .................................................................. 74
                                                                                                                                                 .
ICC BRANCH LINE CIRCUIT ........................... 54
                                                .                              Diagnosis Procedure .............................................. 74
                                                                                                                                              .
  Diagnosis Procedure ............................................. 54
                                                                .            MAIN LINE BETWEEN DLC AND ADP CIR-
IPDM-E BRANCH LINE CIRCUIT .................... 55
                                            .                                CUIT .................................................................. 75
                                                                                                                                                 .
  Diagnosis Procedure ............................................. 55
                                                                .              Diagnosis Procedure .............................................. 75
                                                                                                                                              .

CAN COMMUNICATION CIRCUIT ................... 56
                                          .                                  MAIN LINE BETWEEN ADP AND ABS CIR-
  Diagnosis Procedure ............................................. 56
                                                                .            CUIT .................................................................. 76
                                                                                                                                                 .
                CAN SYSTEM (TYPE 1)                                            Diagnosis Procedure .............................................. 76
                                                                                                                                              .

                                                                             ECM BRANCH LINE CIRCUIT ......................... 78
                                                                                                                           .
COMPONENT DIAGNOSIS ....................... 58
                                        .
                                                                               Diagnosis Procedure .............................................. 78
                                                                                                                                              .
MAIN LINE BETWEEN BCM AND DLC CIR-
                                                                             A-BAG BRANCH LINE CIRCUIT ..................... 79
                                                                                                                         .
CUIT .................................................................. 58
                                                                    .          Diagnosis Procedure .............................................. 79
                                                                                                                                              .
  Diagnosis Procedure ............................................. 58
                                                                .
                                                                             AV BRANCH LINE CIRCUIT ............................ 80
                                                                                                                             .
MAIN LINE BETWEEN DLC AND ADP CIR-                                             Diagnosis Procedure .............................................. 80
                                                                                                                                              .
CUIT .................................................................. 59
                                                                    .
  Diagnosis Procedure ............................................. 59
                                                                .            BCM BRANCH LINE CIRCUIT ......................... 81
                                                                                                                           .
                                                                               Diagnosis Procedure .............................................. 81
                                                                                                                                              .
MAIN LINE BETWEEN ADP AND ABS CIR-
CUIT .................................................................. 60
                                                                    .        DLC BRANCH LINE CIRCUIT ......................... 82
                                                                                                                           .
  Diagnosis Procedure ............................................. 60
                                                                .              Diagnosis Procedure .............................................. 82
                                                                                                                                              .

ECM BRANCH LINE CIRCUIT ......................... 62
                                              .                              M&A BRANCH LINE CIRCUIT ......................... 83
                                                                                                                           .

Revision: 2007 June                                                   LAN-2                                                              G37 Coupe
  Diagnosis Procedure .............................................. 83
                                                                .              Diagnosis Procedure ............................................ 104
                                                                                                                                             .
                                                                                                                                                         A
STRG BRANCH LINE CIRCUIT ........................84
                                             .                               ABS BRANCH LINE CIRCUIT ........................ 105
  Diagnosis Procedure .............................................. 84
                                                                .              Diagnosis Procedure ............................................ 105
                                                                                                                                             .

ADP BRANCH LINE CIRCUIT ..........................85
                                              .                              ICC BRANCH LINE CIRCUIT ......................... 106                       B
  Diagnosis Procedure .............................................. 85
                                                                .              Diagnosis Procedure ............................................ 106
                                                                                                                                             .

RAS BRANCH LINE CIRCUIT ..........................86
                                              .                              IPDM-E BRANCH LINE CIRCUIT ................... 107
                                                                                                                                                         C
  Diagnosis Procedure .............................................. 86
                                                                .              Diagnosis Procedure ............................................ 107
                                                                                                                                             .

ABS BRANCH LINE CIRCUIT ..........................87
                                              .                              CAN COMMUNICATION CIRCUIT ................. 108
  Diagnosis Procedure .............................................. 87
                                                                .              Diagnosis Procedure ............................................ 108
                                                                                                                                             .           D
                                                                                             CAN SYSTEM (TYPE 4)
IPDM-E BRANCH LINE CIRCUIT .....................88
                                            .
  Diagnosis Procedure .............................................. 88
                                                                .            COMPONENT DIAGNOSIS ...................... 110
                                                                                                                      .                                  E
CAN COMMUNICATION CIRCUIT ...................89
                                         .                                   MAIN LINE BETWEEN BCM AND DLC CIR-
  Diagnosis Procedure .............................................. 89
                                                                .            CUIT ................................................................ 110
                CAN SYSTEM (TYPE 3)                                            Diagnosis Procedure ............................................ 110
                                                                                                                                             .           F

COMPONENT DIAGNOSIS ........................ 91
                                         .                                   MAIN LINE BETWEEN DLC AND ADP CIR-
                                                                             CUIT ................................................................ 111   G
MAIN LINE BETWEEN BCM AND DLC CIR-                                             Diagnosis Procedure ............................................ 111
                                                                                                                                             .
CUIT ...................................................................91
                                                                    .
  Diagnosis Procedure .............................................. 91
                                                                .            MAIN LINE BETWEEN ADP AND ABS CIR-
                                                                             CUIT ................................................................ 112   H
MAIN LINE BETWEEN DLC AND ADP CIR-                                             Diagnosis Procedure ............................................ 112
                                                                                                                                             .
CUIT ...................................................................92
                                                                    .
  Diagnosis Procedure .............................................. 92
                                                                .            ECM BRANCH LINE CIRCUIT ....................... 114                         I
                                                                               Diagnosis Procedure ............................................ 114
                                                                                                                                             .
MAIN LINE BETWEEN ADP AND ABS CIR-
CUIT ...................................................................93
                                                                    .        A-BAG BRANCH LINE CIRCUIT .................... 115
  Diagnosis Procedure .............................................. 93
                                                                .              Diagnosis Procedure ............................................ 115
                                                                                                                                             .           J

ECM BRANCH LINE CIRCUIT ..........................95
                                              .                              AV BRANCH LINE CIRCUIT .......................... 116
  Diagnosis Procedure .............................................. 95
                                                                .              Diagnosis Procedure ............................................ 116
                                                                                                                                             .           K
A-BAG BRANCH LINE CIRCUIT ......................96
                                            .                                BCM BRANCH LINE CIRCUIT ....................... 117
  Diagnosis Procedure .............................................. 96
                                                                .              Diagnosis Procedure ............................................ 117
                                                                                                                                             .
                                                                                                                                                         L
AV BRANCH LINE CIRCUIT .............................97
                                                .                            PSB BRANCH LINE CIRCUIT ........................ 118
  Diagnosis Procedure .............................................. 97
                                                                .              Diagnosis Procedure ............................................ 118
                                                                                                                                             .

BCM BRANCH LINE CIRCUIT .........................98
                                             .                               AFS BRANCH LINE CIRCUIT ........................ 119 LAN
  Diagnosis Procedure .............................................. 98
                                                                .              Diagnosis Procedure ............................................ 119
                                                                                                                                             .

PSB BRANCH LINE CIRCUIT ..........................99
                                              .                              DLC BRANCH LINE CIRCUIT ........................ 120                        N
  Diagnosis Procedure .............................................. 99
                                                                .              Diagnosis Procedure ............................................ 120
                                                                                                                                             .

AFS BRANCH LINE CIRCUIT ........................ 100
                                              .                              M&A BRANCH LINE CIRCUIT ....................... 121
  Diagnosis Procedure ............................................ 100
                                                                .              Diagnosis Procedure ............................................ 121
                                                                                                                                             .           O

DLC BRANCH LINE CIRCUIT ........................ 101
                                              .                              STRG BRANCH LINE CIRCUIT ..................... 122
  Diagnosis Procedure ............................................ 101
                                                                .              Diagnosis Procedure ............................................ 122
                                                                                                                                             .
                                                                                                                                                         P
M&A BRANCH LINE CIRCUIT ....................... 102
                                             .                               ADP BRANCH LINE CIRCUIT ........................ 123
  Diagnosis Procedure ............................................ 102
                                                                .              Diagnosis Procedure ............................................ 123
                                                                                                                                             .

STRG BRANCH LINE CIRCUIT ...................... 103
                                             .                               RAS BRANCH LINE CIRCUIT ........................ 124
  Diagnosis Procedure ............................................ 103
                                                                .              Diagnosis Procedure ............................................ 124
                                                                                                                                             .

ADP BRANCH LINE CIRCUIT ........................ 104
                                              .                              ABS BRANCH LINE CIRCUIT ........................ 125

Revision: 2007 June                                                   LAN-3                                                             G37 Coupe
  Diagnosis Procedure ............................................125
                                                                .           COMPONENT DIAGNOSIS ...................... 147
ICC BRANCH LINE CIRCUIT ......................... 126
                                                .                           MAIN LINE BETWEEN BCM AND DLC CIR-
  Diagnosis Procedure ............................................126
                                                                .           CUIT ................................................................. 147
                                                                                                                                                .
                                                                              Diagnosis Procedure ............................................ 147
                                                                                                                                             .
IPDM-E BRANCH LINE CIRCUIT .................. 127
                                            .
  Diagnosis Procedure ............................................127
                                                                .           MAIN LINE BETWEEN DLC AND ADP CIR-
CAN COMMUNICATION CIRCUIT ................. 128
                                          .                                 CUIT ................................................................. 148
                                                                                                                                                .
                                                                              Diagnosis Procedure ............................................ 148
                                                                                                                                             .
  Diagnosis Procedure ............................................128
                                                                .
                CAN SYSTEM (TYPE 5)                                         MAIN LINE BETWEEN ADP AND ABS CIR-
                                                                            CUIT ................................................................. 149
                                                                                                                                                .
COMPONENT DIAGNOSIS ...................... 130
                                        .                                     Diagnosis Procedure ............................................ 149
                                                                                                                                             .
MAIN LINE BETWEEN BCM AND DLC CIR-                                          ECM BRANCH LINE CIRCUIT ........................ 151
                                                                                                                          .
CUIT ................................................................ 130
                                                                    .         Diagnosis Procedure ............................................ 151
                                                                                                                                             .
  Diagnosis Procedure ............................................130
                                                                .
                                                                            A-BAG BRANCH LINE CIRCUIT .................... 152
                                                                                                                        .
MAIN LINE BETWEEN DLC AND ADP CIR-                                            Diagnosis Procedure ............................................ 152
                                                                                                                                             .
CUIT ................................................................ 131
                                                                    .
  Diagnosis Procedure ............................................131
                                                                .           AV BRANCH LINE CIRCUIT ........................... 153
                                                                                                                            .
                                                                              Diagnosis Procedure ............................................ 153
                                                                                                                                             .
MAIN LINE BETWEEN ADP AND ABS CIR-
CUIT ................................................................ 132
                                                                    .       BCM BRANCH LINE CIRCUIT ........................ 154
                                                                                                                          .
  Diagnosis Procedure ............................................132
                                                                .             Diagnosis Procedure ............................................ 154
                                                                                                                                             .

ECM BRANCH LINE CIRCUIT ....................... 134
                                              .                             TCM BRANCH LINE CIRCUIT ........................ 155
                                                                                                                          .
  Diagnosis Procedure ............................................134
                                                                .             Diagnosis Procedure ............................................ 155
                                                                                                                                             .

A-BAG BRANCH LINE CIRCUIT ................... 135
                                            .                               DLC BRANCH LINE CIRCUIT ........................ 156
                                                                                                                          .
  Diagnosis Procedure ............................................135
                                                                .             Diagnosis Procedure ............................................ 156
                                                                                                                                             .

AV BRANCH LINE CIRCUIT .......................... 136
                                                .                           M&A BRANCH LINE CIRCUIT ........................ 157
                                                                                                                          .
  Diagnosis Procedure ............................................136
                                                                .             Diagnosis Procedure ............................................ 157
                                                                                                                                             .

BCM BRANCH LINE CIRCUIT ....................... 137
                                              .                             STRG BRANCH LINE CIRCUIT ...................... 158
                                                                                                                         .
  Diagnosis Procedure ............................................137
                                                                .             Diagnosis Procedure ............................................ 158
                                                                                                                                             .

TCM BRANCH LINE CIRCUIT ....................... 138
                                              .                             ADP BRANCH LINE CIRCUIT ........................ 159
                                                                                                                          .
  Diagnosis Procedure ............................................138
                                                                .             Diagnosis Procedure ............................................ 159
                                                                                                                                             .

DLC BRANCH LINE CIRCUIT ........................ 139
                                               .                            RAS BRANCH LINE CIRCUIT ........................ 160
                                                                                                                          .
  Diagnosis Procedure ............................................139
                                                                .             Diagnosis Procedure ............................................ 160
                                                                                                                                             .

M&A BRANCH LINE CIRCUIT ....................... 140
                                              .                             ABS BRANCH LINE CIRCUIT ........................ 161
                                                                                                                          .
  Diagnosis Procedure ............................................140
                                                                .             Diagnosis Procedure ............................................ 161
                                                                                                                                             .

STRG BRANCH LINE CIRCUIT ..................... 141
                                             .                              IPDM-E BRANCH LINE CIRCUIT ................... 162
                                                                                                                        .
  Diagnosis Procedure ............................................141
                                                                .             Diagnosis Procedure ............................................ 162
                                                                                                                                             .

ADP BRANCH LINE CIRCUIT ....................... 142
                                              .                             CAN COMMUNICATION CIRCUIT ................. 163
                                                                                                                     .
  Diagnosis Procedure ............................................142
                                                                .             Diagnosis Procedure ............................................ 163
                                                                                                                                             .
                                                                                            CAN SYSTEM (TYPE 7)
ABS BRANCH LINE CIRCUIT ....................... 143
                                              .
  Diagnosis Procedure ............................................143
                                                                .           COMPONENT DIAGNOSIS ...................... 165
IPDM-E BRANCH LINE CIRCUIT .................. 144
                                            .                               MAIN LINE BETWEEN BCM AND DLC CIR-
  Diagnosis Procedure ............................................144
                                                                .           CUIT ................................................................. 165
                                                                                                                                                .
                                                                              Diagnosis Procedure ............................................ 165
                                                                                                                                             .
CAN COMMUNICATION CIRCUIT ................. 145
                                          .
  Diagnosis Procedure ............................................145
                                                                .           MAIN LINE BETWEEN DLC AND ADP CIR-
                CAN SYSTEM (TYPE 6)                                         CUIT ................................................................. 166
                                                                                                                                                .
                                                                              Diagnosis Procedure ............................................ 166
                                                                                                                                             .

Revision: 2007 June                                                  LAN-4                                                              G37 Coupe
MAIN LINE BETWEEN ADP AND ABS CIR-                                           MAIN LINE BETWEEN DLC AND ADP CIR-
CUIT ................................................................. 167
                                                                    .        CUIT ................................................................ 186   A
  Diagnosis Procedure ............................................ 167
                                                                .              Diagnosis Procedure ............................................ 186
                                                                                                                                             .

ECM BRANCH LINE CIRCUIT ........................ 169
                                              .                              MAIN LINE BETWEEN ADP AND ABS CIR-
                                                                                                                                                         B
  Diagnosis Procedure ............................................ 169
                                                                .            CUIT ................................................................ 187
                                                                               Diagnosis Procedure ............................................ 187
                                                                                                                                             .
A-BAG BRANCH LINE CIRCUIT .................... 170
                                            .
  Diagnosis Procedure ............................................ 170
                                                                .            ECM BRANCH LINE CIRCUIT ....................... 189                         C
                                                                               Diagnosis Procedure ............................................ 189
                                                                                                                                             .
AV BRANCH LINE CIRCUIT ........................... 171
                                                .
  Diagnosis Procedure ............................................ 171
                                                                .            A-BAG BRANCH LINE CIRCUIT .................... 190
                                                                                                                                                         D
                                                                               Diagnosis Procedure ............................................ 190
                                                                                                                                             .
BCM BRANCH LINE CIRCUIT ....................... 172
                                             .
  Diagnosis Procedure ............................................ 172
                                                                .            AV BRANCH LINE CIRCUIT .......................... 191
                                                                               Diagnosis Procedure ............................................ 191
                                                                                                                                             .           E
PSB BRANCH LINE CIRCUIT ........................ 173
                                              .
  Diagnosis Procedure ............................................ 173
                                                                .            BCM BRANCH LINE CIRCUIT ....................... 192
                                                                               Diagnosis Procedure ............................................ 192
                                                                                                                                             .
TCM BRANCH LINE CIRCUIT ........................ 174
                                              .                                                                                                          F
  Diagnosis Procedure ............................................ 174
                                                                .            PSB BRANCH LINE CIRCUIT ........................ 193
                                                                               Diagnosis Procedure ............................................ 193
                                                                                                                                             .
AFS BRANCH LINE CIRCUIT ........................ 175
                                              .
                                                                                                                                                         G
  Diagnosis Procedure ............................................ 175
                                                                .            TCM BRANCH LINE CIRCUIT ........................ 194
                                                                               Diagnosis Procedure ............................................ 194
                                                                                                                                             .
DLC BRANCH LINE CIRCUIT ........................ 176
                                              .
  Diagnosis Procedure ............................................ 176
                                                                .            AFS BRANCH LINE CIRCUIT ........................ 195                        H
                                                                               Diagnosis Procedure ............................................ 195
                                                                                                                                             .
M&A BRANCH LINE CIRCUIT ....................... 177
                                             .
  Diagnosis Procedure ............................................ 177
                                                                .            DLC BRANCH LINE CIRCUIT ........................ 196
                                                                                                                                                         I
                                                                               Diagnosis Procedure ............................................ 196
                                                                                                                                             .
STRG BRANCH LINE CIRCUIT ...................... 178
                                             .
  Diagnosis Procedure ............................................ 178
                                                                .            M&A BRANCH LINE CIRCUIT ....................... 197
                                                                               Diagnosis Procedure ............................................ 197
                                                                                                                                             .           J
ADP BRANCH LINE CIRCUIT ........................ 179
                                              .
  Diagnosis Procedure ............................................ 179
                                                                .            STRG BRANCH LINE CIRCUIT ..................... 198
                                                                               Diagnosis Procedure ............................................ 198
                                                                                                                                             .
ABS BRANCH LINE CIRCUIT ........................ 180
                                              .                                                                                                          K
  Diagnosis Procedure ............................................ 180
                                                                .            ADP BRANCH LINE CIRCUIT ........................ 199
                                                                               Diagnosis Procedure ............................................ 199
                                                                                                                                             .
ICC BRANCH LINE CIRCUIT ......................... 181
                                               .
                                                                                                                                                         L
  Diagnosis Procedure ............................................ 181
                                                                .            RAS BRANCH LINE CIRCUIT ........................ 200
                                                                               Diagnosis Procedure ............................................ 200
                                                                                                                                             .
IPDM-E BRANCH LINE CIRCUIT ................... 182
                                            .
  Diagnosis Procedure ............................................ 182
                                                                .            ABS BRANCH LINE CIRCUIT ........................ 201 LAN
                                                                               Diagnosis Procedure ............................................ 201
                                                                                                                                             .
CAN COMMUNICATION CIRCUIT ................. 183
                                         .
  Diagnosis Procedure ............................................ 183
                                                                .            ICC BRANCH LINE CIRCUIT ......................... 202
                                                                                                                                                         N
                CAN SYSTEM (TYPE 8)                                            Diagnosis Procedure ............................................ 202
                                                                                                                                             .

COMPONENT DIAGNOSIS ...................... 185
                                         .                                   IPDM-E BRANCH LINE CIRCUIT ................... 203
                                                                               Diagnosis Procedure ............................................ 203
                                                                                                                                             .           O
MAIN LINE BETWEEN BCM AND DLC CIR-
CUIT ................................................................. 185
                                                                    .        CAN COMMUNICATION CIRCUIT ................. 204
  Diagnosis Procedure ............................................ 185
                                                                .              Diagnosis Procedure ............................................ 204
                                                                                                                                             .
                                                                                                                                                         P




Revision: 2007 June                                                   LAN-5                                                             G37 Coupe
                                           PRECAUTIONS
< PRECAUTION >                                                                   [CAN FUNDAMENTAL]

PRECAUTION
PRECAUTIONS
Precautions for Trouble Diagnosis                                                            INFOID:0000000001665994



CAUTION:



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