Index Infiniti Infiniti F50 - service repair manual 2006 year
Search
Content .. 616 617 618 619 ..
Infiniti F50. Manual - part 618
LAN-1
LAN SYSTEM
K ELECTRICAL
CONTENTS
C
D
E
F
G
H
I
J
L
M
SECTION
A
B
LAN
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TEN-SIONER” .................................................................. 3
IVMS (LAN) ................................................................. 4
Overall Description ................................................... 4
OUTLINE ............................................................... 4BCM (BODY CONTROL MODULE) ...................... 4LCU (LOCAL CONTROL UNIT) ............................ 4CONTROLLED SYSTEMS ................................... 4
Component Parts and Harness Connector Location
..... 5
Sleep/Wake-up Control ............................................ 5
SLEEP CONTROL ................................................ 5WAKE-UP CONTROL ........................................... 6
Fail-safe System ...................................................... 6CONSULT-II Function .............................................. 6
DIAGNOSTIC ITEMS DESCRIPTION .................. 6DIAGNOSTIC ITEMS APPLICATION ................... 7
On Board Diagnosis ................................................. 7
DIAGNOSIS ITEM ................................................. 7
Schematic ................................................................ 8
POWER SUPPLY, GROUND AND COMMUNI-CATION CIRCUITS ............................................... 8
Wiring Diagram - COMM - ........................................ 9
POWER SUPPLY, GROUND AND COMMUNI-CATION CIRCUITS ............................................... 9
Schematic - BCM - ................................................. 14Schematic - LCU01 - .............................................. 16
DRIVER'S DOOR CONTROL UNIT .................... 16
Schematic - LCU02 - .............................................. 17
DRIVER'S SEAT CONTROL UNIT ..................... 17
Schematic - LCU03 - .............................................. 18
DRIVER'S SIDE DOOR MIRROR CONTROL UNIT .................................................................... 18
Schematic - LCU04 - .............................................. 19
PASSENGER SIDE DOOR MIRROR CONTROL UNIT .................................................................... 19
CAN
PRECAUTIONS ........................................................ 20
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TEN-SIONER” ................................................................. 20Precautions For Trouble Diagnosis ........................ 20
CAN SYSTEM ..................................................... 20
Precautions For Harness Repair ............................ 20
CAN COMMUNICATION ........................................... 21
System Description ................................................. 21
FOR VDC MODELS ............................................ 21FOR ICC MODELS ............................................. 22
CAN SYSTEM (FOR VDC MODELS) ....................... 24
System Description ................................................. 24Component Parts and Harness Connector Location
... 24
Wiring Diagram — CAN — ..................................... 25Work Flow ............................................................... 27
CHECK SHEET ................................................... 28CHECK SHEET RESULTS (EXAMPLE) ............. 29INSPECTION ...................................................... 30
Circuit Check Between VDC/TCS/ABS Control Unit and Steering Angle Sensor ..................................... 30Circuit Check Between Steering Angle Sensor and Combination Meter ................................................. 32ECM Circuit Check ................................................. 33VDC/TCS/ABS Control Unit Circuit Check ............. 33Steering Angle Sensor Circuit Check ..................... 34Combination Meter Circuit Check ........................... 34TCM Circuit Check ................................................. 35CAN Communication Circuit Check ........................ 35Component Inspection ............................................ 39
ECM/TCM INTERNAL CIRCUIT INSPECTION ... 39
CAN SYSTEM (FOR ICC MODELS) ........................ 40
System Description ................................................. 40Component Parts and Harness Connector Location
... 40
Schematic ............................................................... 41Wiring Diagram — CAN — ..................................... 42Work Flow ............................................................... 45
CHECK SHEET ................................................... 46