Index Infiniti Infiniti M35/M45 Y50 - service repair manual 2007 year
Search copyright infringement
Content .. 836 837 838 839 ..
Infiniti M35/M45 Y50. Manual - part 838
LAN-1
LAN SYSTEM
K ELECTRICAL
CONTENTS
C
D
E
F
G
H
I
J
L
M
SECTION
LAN
A
B
CAN FUNDAMENTAL
PRECAUTIONS .......................................................... 3
Precautions When Using CONSULT-II ..................... 3Precautions for Trouble Diagnosis ........................... 3Precautions for Harness Repair ............................... 3
SYSTEM DESCRIPTION ............................................ 4
CAN Communication System ................................... 4
SYSTEM DIAGRAM .............................................. 4CAN COMMUNICATION CONTROL CIRCUIT ..... 5
Diag on CAN ............................................................ 6
DESCRIPTION ...................................................... 6SYSTEM DIAGRAM .............................................. 6
TROUBLE DIAGNOSIS .............................................. 7
Condition of Error Detection ..................................... 7
CAN COMMUNICATION SYSTEM ERROR ......... 7WHEN “U1000” OR “U1001” IS INDICATED EVEN THOUGH CAN COMMUNICATION SYS-TEM IS NORMAL .................................................. 7
Symptom When Error Occurs in CAN Communi-cation System ........................................................... 8
ERROR EXAMPLE ............................................... 8
Self-Diagnosis ........................................................ 12CAN Diagnostic Support Monitor ........................... 13
MONITOR ITEM (CONSULT-II) .......................... 13MONITOR ITEM (ON-BOARD DIAGNOSIS) ...... 14
TROUBLE DIAGNOSES WORK FLOW .................. 15
Information Needed for Trouble Diagnosis ............. 15How to Use CAN Communication Signal Chart ..... 15Trouble Diagnosis Flow Chart ................................ 16Trouble Diagnosis Procedure ................................. 17
INTERVIEW WITH CUSTOMER ......................... 17INSPECTION OF VEHICLE CONDITION ........... 18CHECK OF CAN SYSTEM TYPE (HOW TO USE CAN SYSTEM TYPE SPECIFICATION CHART)
... 19
CREATE INTERVIEW SHEET ............................ 21CREATE DATA SHEET ....................................... 22CREATE DIAGNOSIS SHEET ............................ 24DETECT THE ROOT CAUSE ............................. 25
CAN
INDEX FOR DTC ....................................................... 40
DTC No. Index ........................................................ 40
HOW TO USE THIS SECTION ................................. 41
Caution ................................................................... 41Abbreviation List ..................................................... 41
PRECAUTIONS ........................................................ 42
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TEN-SIONER” ................................................................. 42Precautions When Using CONSULT-II ................... 42Precautions for Trouble Diagnosis ......................... 42Precautions for Harness Repair ............................. 42
TROUBLE DIAGNOSIS ............................................ 44
CAN Diagnostic Support Monitor ............................ 44
MONITOR ITEM LIST (CONSULT-II) .................. 44
CAN System Specification Chart ............................ 50
VEHICLE EQUIPMENT IDENTIFICATION INFORMATION .................................................... 51
CAN Communication Signal Chart ......................... 52
TYPE 1/TYPE 2/TYPE 3/TYPE 4/TYPE 5/TYPE 6/TYPE 7 ............................................................. 52TYPE 8/TYPE 9/TYPE 10/TYPE 11 .................... 55
Schematic ............................................................... 58Wiring Diagram — CAN — ..................................... 59Interview Sheet ....................................................... 64Data Sheet .............................................................. 65
CONSULT-II DATA ATTACHMENT SHEET ........ 65
CAN System (Type 1) ............................................. 70
DIAGNOSIS SHEET ........................................... 70
CAN System (Type 2) ............................................. 71
DIAGNOSIS SHEET ........................................... 71
CAN System (Type 3) ............................................. 72
DIAGNOSIS SHEET ........................................... 72
CAN System (Type 4) ............................................. 73
DIAGNOSIS SHEET ........................................... 73
CAN System (Type 5) ............................................. 74
DIAGNOSIS SHEET ........................................... 74
CAN System (Type 6) ............................................. 75
DIAGNOSIS SHEET ........................................... 75