Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti M45 M35 Y50 2006-2007 Approved M45_M35-Y50-2006 lan
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download lan documenatation <<
Text preview - extract from the document
LAN SYSTEM
K ELECTRICAL
A
SECTION LAN LAN SYSTEM
B
C
D
E
CONTENTS
CAN WARNING CONTROL UNIT .............................. 25 . F
DESCRIPTION OF "CAN DIAG SUPPORT
PRECAUTIONS ......................................................... 7 . MNTR" SCREEN FOR INTELLIGENT KEY UNIT 26 ...
Precautions for Supplemental Restraint System DESCRIPTION OF "CAN DIAG SUPPORT G
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- MNTR" SCREEN FOR UNIFIED METER AND A/
SIONER" ................................................................. 7
. C AMP. ................................................................ 27
.
Precautions When Using CONSULT-II .................... 7 . DESCRIPTION OF "CAN DIAG SUPPORT
CHECK POINTS FOR USING CONSULT-II ........ 7 . H
MNTR" SCREEN FOR AV(NAVI) CONTROL
Precautions For Trouble Diagnosis ......................... 7 . UNIT ................................................................... 28
.
CAN SYSTEM ...................................................... 7 . DESCRIPTION OF "CAN DIAG SUPPORT
Precautions For Harness Repair ............................. 8 . MNTR" SCREEN FOR RAS CONTROL UNIT ... 29 I
CAN SYSTEM ...................................................... 8 . DESCRIPTION OF "CAN DIAG SUPPORT
TROUBLE DIAGNOSES WORK FLOW ................... 9 . MNTR" SCREEN FOR PRE-CRASH SEAT BELT
When Displaying CAN Communication System CONTROL UNIT ................................................ 30 . J
Errors ...................................................................... 9
. DESCRIPTION OF "CAN DIAG SUPPORT
WHEN A MALFUNCTION IS DETECTED BY MNTR" SCREEN FOR DRIVER SEAT CON-
CAN COMMUNICATION SYSTEM ...................... 9 . TROL UNIT ........................................................ 31 .
WHEN A MALFUNCTION IS DETECTED LAN
DESCRIPTION OF "CAN DIAG SUPPORT
EXCEPT CAN COMMUNICATION SYSTEM ....... 9 . MNTR" SCREEN FOR ABS ACTUATOR AND
TROUBLE DIAGNOSIS FLOW CHART ............ 10 . ELECTRIC UNIT (CONTROL UNIT) .................. 31 .
Diagnosis Procedure ..............................................11 . DESCRIPTION OF "CAN DIAG SUPPORT L
SELECTING CAN SYSTEM TYPE (HOW TO MNTR" SCREEN FOR ICC SENSOR INTE-
USE SPECIFICATION TABLE) ...........................11 . GRATED UNIT ................................................... 32 .
ACQUISITION OF DATA BY CONSULT-II ......... 12 . DESCRIPTION OF "CAN DIAG SUPPORT M
HOW TO USE CHECK SHEET TABLE ............. 14 . MNTR" SCREEN FOR IPDM E/R ...................... 33 .
CAN Diagnostic Support Monitor .......................... 20 . CAN COMMUNICATION .......................................... 34 .
DESCRIPTION OF "CAN DIAG SUPPORT System Description ................................................ 34 .
MNTR" SCREEN FOR ECM .............................. 20 . CAN Communication Unit ...................................... 34 .
DESCRIPTION OF "CAN DIAG SUPPORT SYSTEM DIAGRAM ........................................... 34 .
MNTR" SCREEN FOR TCM .............................. 21 . INPUT/OUTPUT SIGNAL CHART ..................... 40 .
DESCRIPTION OF "CAN DIAG SUPPORT CAN SYSTEM (TYPE 1) .......................................... 48 .
MNTR" SCREEN FOR AWD CONTROL UNIT ... 21 Component Parts and Harness Connector Location 48 ...
DESCRIPTION OF "CAN DIAG SUPPORT Schematic .............................................................. 49
.
MNTR" SCREEN FOR AFS CONTROL UNIT ... 22 Wiring Diagram -- CAN -- .................................... 50 .
DESCRIPTION OF "CAN DIAG SUPPORT Check Sheet .......................................................... 53.
MNTR" SCREEN FOR BCM .............................. 23 . CHECK SHEET RESULTS (EXAMPLE) ............ 56 .
DESCRIPTION OF "CAN DIAG SUPPORT Inspection Between TCM and Data Link Connector
MNTR" SCREEN FOR LDW CAMERA UNIT .... 24 . Circuit .................................................................... 72
.
DESCRIPTION OF "CAN DIAG SUPPORT Inspection Between Data Link Connector and Driver
MNTR" SCREEN FOR LOW TIRE PRESSURE Seat Control Unit Circuit ........................................ 73 .
Revision: 2006 January LAN-1 2006 M35/M45
Inspection Between Driver Seat Control Unit and ABS Actuator and Electric Unit (Control Unit) Circuit .160
ABS Actuator and Electric Unit (Control Unit) Circuit 74 ... ECM Circuit Inspection ........................................ 161 .
ECM Circuit Inspection .......................................... 75 . TCM Circuit Inspection ......................................... 162 .
TCM Circuit Inspection .......................................... 75 . AFS Control Unit Circuit Inspection ..................... 162 .
BCM Circuit Inspection .......................................... 76 . BCM Circuit Inspection ........................................ 163 .
Low Tire Pressure Warning Control Unit Circuit Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................. 76
. Inspection ............................................................. 163
.
Steering Angle Sensor Circuit Inspection .............. 77 . Steering Angle Sensor Circuit Inspection ............. 164 .
Intelligent Key Unit Circuit Inspection .................... 77 . Intelligent Key Unit Circuit Inspection .................. 164 .
Unified Meter and A/C Amp. Circuit Inspection ..... 78 . Unified Meter and A/C Amp. Circuit Inspection .... 165 .
AV Control Unit Circuit Inspection .......................... 78 . AV Control Unit Circuit Inspection ........................ 165 .
Data Link Connector Circuit Inspection ................. 79 . Data Link Connector Circuit Inspection ................ 166 .
Driver Seat Control Unit Circuit Inspection ............ 79 . Pre-Crash Seat Belt Control Unit Circuit Inspection.166
ABS Actuator and Electric Unit (Control Unit) Circuit Driver Seat Control Unit Circuit Inspection .......... 167 .
Inspection .............................................................. 80
. ABS Actuator and Electric Unit (Control Unit) Circuit
IPDM E/R Circuit Inspection .................................. 80 . Inspection ............................................................. 167
.
CAN Communication Circuit Inspection ................. 81 . IPDM E/R Circuit Inspection ................................ 168 .
IPDM E/R Ignition Relay Circuit Inspection ........... 88 . CAN Communication Circuit Inspection ............... 169 .
CAN SYSTEM (TYPE 2) .......................................... 89 . IPDM E/R Ignition Relay Circuit Inspection .......... 176 .
Component Parts and Harness Connector Location 89 ... CAN SYSTEM (TYPE 4) ......................................... 177 .
Schematic .............................................................. 90
. Component Parts and Harness Connector Location .177
Wiring Diagram -- CAN -- .................................... 91 . Schematic ............................................................ 178.
Check Sheet .......................................................... 94. Wiring Diagram -- CAN -- .................................. 179 .
CHECK SHEET RESULTS (EXAMPLE) ............ 97 . Check Sheet ........................................................ 183 .
Inspection Between TCM and Data Link Connector CHECK SHEET RESULTS (EXAMPLE) ........... 186 .
Circuit .................................................................. 113
. Inspection Between TCM and Data Link Connector
Inspection Between Data Link Connector and Driver Circuit ................................................................... 205
.
Seat Control Unit Circuit ...................................... 114 . Inspection Between Data Link Connector and Pre-
Inspection Between Driver Seat Control Unit and Crash Seat Belt Control Unit Circuit ..................... 206 .
ABS Actuator and Electric Unit (Control Unit) Circuit 115 . Inspection Between Pre-Crash Seat Belt Control
ECM Circuit Inspection ........................................ 116 . Unit and Driver Seat Control Unit Circuit ............. 207 .
TCM Circuit Inspection ........................................ 116 . Inspection Between Driver Seat Control Unit and
BCM Circuit Inspection ........................................ 117 . ABS Actuator and Electric Unit (Control Unit) Circuit .207
Low Tire Pressure Warning Control Unit Circuit ECM Circuit Inspection ........................................ 208 .
Inspection ............................................................ 117
. TCM Circuit Inspection ......................................... 209 .
Steering Angle Sensor Circuit Inspection ............ 118 . AFS Control Unit Circuit Inspection ..................... 209 .
Intelligent Key Unit Circuit Inspection .................. 118 . BCM Circuit Inspection ........................................ 210 .
Unified Meter and A/C Amp. Circuit Inspection ... 119 . Low Tire Pressure Warning Control Unit Circuit
NAVI Control Unit Circuit Inspection .................... 119 . Inspection ............................................................. 210
.
Data Link Connector Circuit Inspection ............... 120 . Steering Angle Sensor Circuit Inspection ............. 211 .
Driver Seat Control Unit Circuit Inspection .......... 120 . Intelligent Key Unit Circuit Inspection .................. 211 .
ABS Actuator and Electric Unit (Control Unit) Circuit Unified Meter and A/C Amp. Circuit Inspection .... 212 .
Inspection ............................................................ 121
. NAVI Control Unit Circuit Inspection .................... 212 .
IPDM E/R Circuit Inspection ................................ 121 . Data Link Connector Circuit Inspection ................ 213 .
CAN Communication Circuit Inspection ............... 122 . Pre-Crash Seat Belt Control Unit Circuit Inspection.213
IPDM E/R Ignition Relay Circuit Inspection ......... 129 . Driver Seat Control Unit Circuit Inspection .......... 214 .
CAN SYSTEM (TYPE 3) ........................................ 130 . ABS Actuator and Electric Unit (Control Unit) Circuit
Component Parts and Harness Connector Location 130 . Inspection ............................................................. 214
.
Schematic ............................................................ 131
. IPDM E/R Circuit Inspection ................................ 215 .
Wiring Diagram -- CAN -- .................................. 132 . CAN Communication Circuit Inspection ............... 216 .
Check Sheet ........................................................ 136 . IPDM E/R Ignition Relay Circuit Inspection .......... 223 .
CHECK SHEET RESULTS (EXAMPLE) .......... 139 . CAN SYSTEM (TYPE 5) ......................................... 224 .
Inspection Between TCM and Data Link Connector Component Parts and Harness Connector Location .224
Circuit .................................................................. 158
. Schematic ............................................................ 225.
Inspection Between Data Link Connector and Pre- Wiring Diagram -- CAN -- .................................. 226 .
Crash Seat Belt Control Unit Circuit .................... 159 . Check Sheet ........................................................ 230 .
Inspection Between Pre-Crash Seat Belt Control CHECK SHEET RESULTS (EXAMPLE) ........... 233 .
Unit and Driver Seat Control Unit Circuit ............. 160 . Inspection Between TCM and Data Link Connector
Inspection Between Driver Seat Control Unit and Circuit ................................................................... 255
.
Revision: 2006 January LAN-2 2006 M35/M45
Inspection Between Data Link Connector and Pre- CAN Communication Circuit Inspection .............. 313 .
Crash Seat Belt Control Unit Circuit .................... 256 . IPDM E/R Ignition Relay Circuit Inspection ......... 320 . A
Inspection Between Pre-Crash Seat Belt Control CAN SYSTEM (TYPE 7) ........................................ 321 .
Unit and Driver Seat Control Unit Circuit ............. 257 . Component Parts and Harness Connector Location 321 .
Inspection Between Driver Seat Control Unit and Schematic ............................................................ 322
. B
ABS Actuator and Electric Unit (Control Unit) Circuit 257 . Wiring Diagram -- CAN -- .................................. 323 .
Inspection Between ABS Actuator and Electric Unit Check Sheet ........................................................ 327 .
and ICC Sensor Integrated Unit Circuit ............... 258 . CHECK SHEET RESULTS (EXAMPLE) .......... 330 .
ECM Circuit Inspection ........................................ 259 . Inspection Between TCM and Data Link Connector C
TCM Circuit Inspection ........................................ 259 . Circuit .................................................................. 349
.
AFS Control Unit Circuit Inspection ..................... 260 . Inspection Between Data Link Connector and RAS
BCM Circuit Inspection ........................................ 260 . Control Unit Circuit .............................................. 350 . D
LDW Camera Unit Circuit Inspection .................. 261 . Inspection Between RAS Control Unit and Driver
Low Tire Pressure Warning Control Unit Circuit Seat Control Unit Circuit ...................................... 351 .
Inspection ............................................................ 261
. Inspection Between Driver Seat Control Unit and E
Steering Angle Sensor Circuit Inspection ............ 262 . ABS Actuator and Electric Unit (Control Unit) Circuit 351 .
Intelligent Key Unit Circuit Inspection .................. 262 . ECM Circuit Inspection ........................................ 352 .
Unified Meter and A/C Amp. Circuit Inspection ... 263 . TCM Circuit Inspection ........................................ 352 .
NAVI Control Unit Circuit Inspection .................... 263 . AFS Control Unit Circuit Inspection ..................... 353 . F
Data Link Connector Circuit Inspection ............... 264 . BCM Circuit Inspection ........................................ 353 .
Pre-Crash Seat Belt Control Unit Circuit Inspection 264 . Low Tire Pressure Warning Control Unit Circuit
Driver Seat Control Unit Circuit Inspection .......... 265 . Inspection ............................................................ 354
. G
ABS Actuator and Electric Unit (Control Unit) Circuit Steering Angle Sensor Circuit Inspection ............ 354 .
Inspection ............................................................ 265
. Intelligent Key Unit Circuit Inspection .................. 355 .
ICC Sensor Integrated Unit Circuit Inspection .... 266 . Unified Meter and A/C Amp. Circuit Inspection ... 355 . H
IPDM E/R Circuit Inspection ................................ 266 . NAVI Control Unit Circuit Inspection .................... 356 .
CAN Communication Circuit Inspection .............. 267 . Data Link Connector Circuit Inspection ............... 356 .
IPDM E/R Ignition Relay Circuit Inspection ......... 274 . RAS Control Unit Circuit Inspection ..................... 357 .
I
CAN SYSTEM (TYPE 6) ........................................ 275 . Driver Seat Control Unit Circuit Inspection .......... 357 .
Component Parts and Harness Connector Location 275 . ABS Actuator and Electric Unit (Control Unit) Circuit
Schematic ........................................................... 276. Inspection ............................................................ 358
.
Wiring Diagram -- CAN -- .................................. 277 . IPDM E/R Circuit Inspection ................................ 358 . J
Check Sheet ........................................................ 281 . CAN Communication Circuit Inspection .............. 359 .
CHECK SHEET RESULTS (EXAMPLE) .......... 284 . IPDM E/R Ignition Relay Circuit Inspection ......... 366 .
Inspection Between TCM and Data Link Connector CAN SYSTEM (TYPE 8) ........................................ 367 . LAN
Circuit .................................................................. 303
. Component Parts and Harness Connector Location 367 .
Inspection Between Data Link Connector and RAS Schematic ............................................................ 368
.
Control Unit Circuit .............................................. 304 . Wiring Diagram -- CAN -- .................................. 369 . L
Inspection Between RAS Control Unit and Driver Check Sheet ........................................................ 373 .
Seat Control Unit Circuit ...................................... 305 . CHECK SHEET RESULTS (EXAMPLE) .......... 376 .
Inspection Between Driver Seat Control Unit and Inspection Between TCM and Data Link Connector
ABS Actuator and Electric Unit (Control Unit) Circuit 305 . Circuit .................................................................. 397
. M
ECM Circuit Inspection ........................................ 306 . Inspection Between Data Link Connector and RAS
TCM Circuit Inspection ........................................ 306 . Control Unit Circuit .............................................. 398 .
AFS Control Unit Circuit Inspection ..................... 307 . Inspection Between RAS Control Unit and Pre-
BCM Circuit Inspection ........................................ 307 . Crash Seat Belt Control Unit Circuit .................... 399 .
Low Tire Pressure Warning Control Unit Circuit Inspection Between Pre-Crash Seat Belt Control
Inspection ............................................................ 308
. Unit and Driver Seat Control Unit Circuit ............. 399 .
Steering Angle Sensor Circuit Inspection ............ 308 . Inspection Between Driver Seat Control Unit and
Intelligent Key Unit Circuit Inspection .................. 309 . ABS Actuator and Electric Unit (Control Unit) Circuit 400 .
Unified Meter and A/C Amp. Circuit Inspection ... 309 . ECM Circuit Inspection ........................................ 400 .
AV Control Unit Circuit Inspection ....................... 310 . TCM Circuit Inspection ........................................ 401 .
Data Link Connector Circuit Inspection ............... 310 . AFS Control Unit Circuit Inspection ..................... 402 .
RAS Control Unit Circuit Inspection .....................311 . BCM Circuit Inspection ........................................ 402 .
Driver Seat Control Unit Circuit Inspection ...........311 . Low Tire Pressure Warning Control Unit Circuit
ABS Actuator and Electric Unit (Control Unit) Circuit Inspection ............................................................ 403
.
Inspection ............................................................ 312
. Steering Angle Sensor Circuit Inspection ............ 403 .
IPDM E/R Circuit Inspection ................................ 312 . Intelligent Key Unit Circuit Inspection .................. 404 .
Unified Meter and A/C Amp. Circuit Inspection ... 404 .
Revision: 2006 January LAN-3 2006 M35/M45
AV Control Unit Circuit Inspection ........................ 405 . Inspection Between Driver Seat Control Unit and
Data Link Connector Circuit Inspection ............... 405 . ABS Actuator and Electric Unit (Control Unit) Circuit .503
RAS Control Unit Circuit Inspection ..................... 406 . Inspection Between ABS Actuator and Electric Unit
Pre-Crash Seat Belt Control Unit Circuit Inspection 406 . and ICC Sensor Integrated Unit Circuit ................ 504 .
Driver Seat Control Unit Circuit Inspection .......... 407 . ECM Circuit Inspection ........................................ 504 .
ABS Actuator and Electric Unit (Control Unit) Circuit TCM Circuit Inspection ......................................... 505 .
Inspection ............................................................ 407
. AFS Control Unit Circuit Inspection ..................... 505 .
IPDM E/R Circuit Inspection ................................ 408 . BCM Circuit Inspection ........................................ 506 .
CAN Communication Circuit Inspection ............... 409 . LDW Camera Unit Circuit Inspection ................... 506 .
IPDM E/R Ignition Relay Circuit Inspection ......... 416 . Low Tire Pressure Warning Control Unit Circuit
CAN SYSTEM (TYPE 9) ........................................ 417 . Inspection ............................................................. 507
.
Component Parts and Harness Connector Location 417 . Steering Angle Sensor Circuit Inspection ............. 507 .
Schematic ............................................................ 418
. Intelligent Key Unit Circuit Inspection .................. 508 .
Wiring Diagram -- CAN -- .................................. 419 . Unified Meter and A/C Amp. Circuit Inspection .... 508 .
Check Sheet ........................................................ 423 . NAVI Control Unit Circuit Inspection .................... 509 .
CHECK SHEET RESULTS (EXAMPLE) .......... 426 . Data Link Connector Circuit Inspection ................ 509 .
Inspection Between TCM and Data Link Connector RAS Control Unit Circuit Inspection ..................... 510 .
Circuit .................................................................. 447
. Pre-Crash Seat Belt Control Unit Circuit Inspection.510
Inspection Between Data Link Connector and RAS Driver Seat Control Unit Circuit Inspection .......... 511 .
Control Unit Circuit .............................................. 448 . ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection Between RAS Control Unit and Pre- Inspection ............................................................. 511
.
Crash Seat Belt Control Unit Circuit .................... 449 . ICC Sensor Integrated Unit Circuit Inspection ..... 512 .
Inspection Between Pre-Crash Seat Belt Control IPDM E/R Circuit Inspection ................................ 512 .
Unit and Driver Seat Control Unit Circuit ............. 449 . CAN Communication Circuit Inspection ............... 513 .
Inspection Between Driver seat control unit and ABS IPDM E/R Ignition Relay Circuit Inspection .......... 520 .
Actuator and Electric Unit (Control Unit) Circuit ... 450 . CAN SYSTEM (TYPE 11) ....................................... 521 .
ECM Circuit Inspection ........................................ 450 . Component Parts and Harness Connector Location .521
TCM Circuit Inspection ........................................ 451 . Schematic ............................................................ 522.
AFS Control Unit Circuit Inspection ..................... 452 . Wiring Diagram -- CAN -- .................................. 523 .
BCM Circuit Inspection ........................................ 452 . Check Sheet ........................................................ 526 .
Low Tire Pressure Warning Control Unit Circuit CHECK SHEET RESULTS (EXAMPLE) ........... 529 .
Inspection ............................................................ 453
. Inspection Between TCM and Data Link Connector
Steering Angle Sensor Circuit Inspection ............ 453 . Circuit ................................................................... 546
.
Intelligent Key Unit Circuit Inspection .................. 454 . Inspection Between Data Link Connector and Driver
Unified Meter and A/C Amp. Circuit Inspection ... 454 . Seat Control Unit Circuit ...................................... 547 .
NAVI Control Unit Circuit Inspection .................... 455 . Inspection Between Driver Seat Control Unit and
Data Link Connector Circuit Inspection ............... 455 . ABS Actuator and Electric Unit (Control Unit) Circuit .548
RAS Control Unit Circuit Inspection ..................... 456 . ECM Circuit Inspection ........................................ 549 .
Pre-Crash Seat Belt Control Unit Circuit Inspection 456 . TCM Circuit Inspection ......................................... 549 .
Driver Seat Control Unit Circuit Inspection .......... 457 . AWD Control Unit Circuit Inspection .................... 550 .
ABS Actuator and Electric Unit (Control Unit) Circuit BCM Circuit Inspection ........................................ 550 .
Inspection ............................................................ 457
. Low Tire Pressure Warning Control Unit Circuit
IPDM E/R Circuit Inspection ................................ 458 . Inspection ............................................................. 551
.
CAN Communication Circuit Inspection ............... 459 . Steering Angle Sensor Circuit Inspection ............. 551 .
IPDM E/R Ignition Relay Circuit Inspection ......... 466 . Intelligent Key Unit Circuit Inspection .................. 552 .
CAN SYSTEM (TYPE 10) ...................................... 467 . Unified Meter and A/C Amp. Circuit Inspection .... 552 .
Component Parts and Harness Connector Location 467 . AV Control Unit Circuit Inspection ........................ 553 .
Schematic ............................................................ 468
. Data Link Connector Circuit Inspection ................ 553 .
Wiring Diagram -- CAN -- .................................. 469 . Driver Seat Control Unit Circuit Inspection .......... 554 .
Check Sheet ........................................................ 473 . ABS Actuator and Electric Unit (Control Unit) Circuit
CHECK SHEET RESULTS (EXAMPLE) .......... 476 . Inspection ............................................................. 554
.
Inspection Between TCM and Data Link Connector IPDM E/R Circuit Inspection ................................ 555 .
Circuit .................................................................. 500
. CAN Communication Circuit Inspection ............... 556 .
Inspection Between Data Link Connector and RAS IPDM E/R Ignition Relay Circuit Inspection .......... 563 .
Control Unit Circuit .............................................. 501 . CAN SYSTEM (TYPE 12) ....................................... 564 .
Inspection Between RAS Control Unit and Pre- Component Parts and Harness Connector Location .564
Crash Seat Belt Control Unit Circuit .................... 502 . Schematic ............................................................ 565.
Inspection Between Pre-Crash Seat Belt Control Wiring Diagram -- CAN -- .................................. 566 .
Unit and Driver Seat Control Unit Circuit ............. 502 . Check Sheet ........................................................ 569 .
Revision: 2006 January LAN-4 2006 M35/M45
CHECK SHEET RESULTS (EXAMPLE) .......... 572 . Schematic ............................................................ 657
.
Inspection Between TCM and Data Link Connector Wiring Diagram -- CAN -- .................................. 658 . A
Circuit .................................................................. 589
. Check Sheet ........................................................ 662 .
Inspection Between Data Link Connector and Driver CHECK SHEET RESULTS (EXAMPLE) .......... 665 .
Seat Control Unit Circuit ...................................... 590 . Inspection Between TCM and Data Link Connector B
Inspection Between Driver Seat Control Unit and Circuit .................................................................. 685
.
ABS Actuator and Electric Unit (Control Unit) Circuit 591 . Inspection Between Data Link Connector and Pre-
ECM Circuit Inspection ........................................ 592 . Crash Seat Belt Control Unit Circuit .................... 686 .
TCM Circuit Inspection ........................................ 592 . Inspection Between Pre-Crash Seat Belt Control C
AWD Control Unit Circuit Inspection ................... 593 . Unit and Driver Seat Control Unit Circuit ............. 687 .
BCM Circuit Inspection ........................................ 593 . Inspection Between Driver Seat Control Unit and
Low Tire Pressure Warning Control Unit Circuit ABS Actuator and Electric Unit (Control Unit) Circuit 687 . D
Inspection ............................................................ 594
. ECM Circuit Inspection ........................................ 688 .
Steering Angle Sensor Circuit Inspection ............ 594 . TCM Circuit Inspection ........................................ 689 .
Intelligent Key Unit Circuit Inspection .................. 595 . AWD Control Unit Circuit Inspection .................... 689 . E
Unified Meter and A/C Amp. Circuit Inspection ... 595 . AFS Control Unit Circuit Inspection ..................... 690 .
NAVI Control Unit Circuit Inspection .................... 596 . BCM Circuit Inspection ........................................ 690 .
Data Link Connector Circuit Inspection ............... 596 . Low Tire Pressure Warning Control Unit Circuit
Driver Seat Control Unit Circuit Inspection .......... 597 . Inspection ............................................................ 691
. F
ABS Actuator and Electric Unit (Control Unit) Circuit Steering Angle Sensor Circuit Inspection ............ 691 .
Inspection ............................................................ 597
. Intelligent Key Unit Circuit Inspection .................. 692 .
IPDM E/R Circuit Inspection ................................ 598 . Unified Meter and A/C Amp. Circuit Inspection ... 692 . G
CAN Communication Circuit Inspection .............. 599 . NAVI Control Unit Circuit Inspection .................... 693 .
IPDM E/R Ignition Relay Circuit Inspection ......... 606 . Data Link Connector Circuit Inspection ............... 693 .
CAN SYSTEM (TYPE 13) ...................................... 607 . Pre-Crash Seat Belt Control Unit Circuit Inspection 694 . H
Component Parts and Harness Connector Location 607 . Driver Seat Control Unit Circuit Inspection .......... 694 .
Schematic ........................................................... 608. ABS Actuator and Electric Unit (Control Unit) Circuit
Wiring Diagram -- CAN -- .................................. 609 . Inspection ............................................................ 695
.
I
Check Sheet ........................................................ 613 . IPDM E/R Circuit Inspection ................................ 695 .
CHECK SHEET RESULTS (EXAMPLE) .......... 616 . CAN Communication Circuit Inspection .............. 696 .
Inspection Between TCM and Data Link Connector IPDM E/R Ignition Relay Circuit Inspection ......... 704 .
Circuit .................................................................. 636
. CAN SYSTEM (TYPE 15) ...................................... 705 . J
Inspection Between Data Link Connector and Pre- Component Parts and Harness Connector Location 705 .
Crash Seat Belt Control Unit Circuit .................... 637 . Schematic ............................................................ 706
.
Inspection Between Pre-Crash Seat Belt Control Wiring Diagram -- CAN -- .................................. 707 . LAN
Unit and Driver Seat Control Unit Circuit ............. 638 . Check Sheet ........................................................ 711 .
Inspection Between Driver Seat Control Unit and CHECK SHEET RESULTS (EXAMPLE) .......... 714 .
ABS Actuator and Electric Unit (Control Unit) Circuit 638 . Inspection Between TCM and Data Link Connector L
ECM Circuit Inspection ........................................ 639 . Circuit .................................................................. 737
.
TCM Circuit Inspection ........................................ 640 . Inspection Between Data Link Connector and Pre-
AWD Control Unit Circuit Inspection ................... 640 . Crash Seat Belt Control Unit Circuit .................... 738 .
AFS Control Unit Circuit Inspection ..................... 641 . Inspection Between Pre-Crash Seat Belt Control M
BCM Circuit Inspection ........................................ 641 . Unit and Driver Seat Control Unit Circuit ............. 739 .
Low Tire Pressure Warning Control Unit Circuit Inspection Between Driver Seat Control Unit and
Inspection ............................................................ 642
. ABS Actuator and Electric Unit (Control Unit) Circuit 739 .
Steering Angle Sensor Circuit Inspection ............ 642 . Inspection Between ABS Actuator and Electric Unit
Intelligent Key Unit Circuit Inspection .................. 643 . and ICC Sensor Integrated Unit Circuit ............... 740 .
Unified Meter and A/C Amp. Circuit Inspection ... 643 . ECM Circuit Inspection ........................................ 741 .
AV Control Unit Circuit Inspection ....................... 644 . TCM Circuit Inspection ........................................ 741 .
Data Link Connector Circuit Inspection ............... 644 . AWD Control Unit Circuit Inspection .................... 742 .
Pre-Crash Seat Belt Control Unit Circuit Inspection 645 . AFS Control Unit Circuit Inspection ..................... 742 .
Driver Seat Control Unit Circuit Inspection .......... 645 . BCM Circuit Inspection ........................................ 743 .
ABS Actuator and Electric Unit (Control Unit) Circuit LDW Camera Unit Circuit Inspection ................... 743 .
Inspection ............................................................ 646
. Low Tire Pressure Warning Control Unit Circuit
IPDM E/R Circuit Inspection ................................ 646 . Inspection ............................................................ 744
.
CAN Communication Circuit Inspection .............. 647 . Steering Angle Sensor Circuit Inspection ............ 744 .
IPDM E/R Ignition Relay Circuit Inspection ......... 655 . Intelligent Key Unit Circuit Inspection .................. 745 .
CAN SYSTEM (TYPE 14) ...................................... 656 . Unified Meter and A/C Amp. Circuit Inspection ... 745 .
Component Parts and Harness Connector Location 656 . NAVI Control Unit Circuit Inspection .................... 746 .
Revision: 2006 January LAN-5 2006 M35/M45
Data Link Connector Circuit Inspection ............... 746 . ICC Sensor Integrated Unit Circuit Inspection ..... 748 .
Pre-Crash Seat Belt Control Unit Circuit Inspection 747 . IPDM E/R Circuit Inspection ................................ 749
.
Driver Seat Control Unit Circuit Inspection .......... 747 . CAN Communication Circuit Inspection ............... 750 .
ABS Actuator and Electric Unit (Control Unit) Circuit IPDM E/R Ignition Relay Circuit Inspection .......... 758 .
Inspection ............................................................ 748
.
Revision: 2006 January LAN-6 2006 M35/M45
PRECAUTIONS
[CAN]
PRECAUTIONS
[CAN] PFP:00001
A
Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER" NKS003XO
The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along B
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front C
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING: D
q To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer. E
q Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section. F
q Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
G
Precautions When Using CONSULT-II NKS003XP
When connecting CONSULT-II to data link connector, connect them through CONSULT-II CONVERTER.
H
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
I
CHECK POINTS FOR USING CONSULT-II
1. Has CONSULT-II been used without connecting CONSULT-II CONVERTER on this vehicle?
◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo