Nissan 350Z Workshop Maunual 2007 (25) PDF

LAN-1
LAN SYSTEM
K ELECTRICAL
CONTENTS
C
D
E
F
G
H
I
J
L
M
SECTION LAN
A
B
LAN
Revision: 2006 November 2007 350Z
LAN SYSTEM
CAN FUNDAMENTAL
PRECAUTIONS .......................................................... 3
Precautions for Trouble Diagnosis ........................... 3
Precautions for Harness Repair ............................... 3
SYSTEM DESCRIPTION ............................................ 4
CAN Communication System ................................... 4
SYSTEM DIAGRAM .............................................. 4
CAN COMMUNICATION CONTROL CIRCUIT ..... 5
Diag on CAN ............................................................ 6
DESCRIPTION ...................................................... 6
SYSTEM DIAGRAM .............................................. 6
TROUBLE DIAGNOSIS .............................................. 7
Condition of Error Detection ..................................... 7
CAN COMMUNICATION SYSTEM ERROR ......... 7
WHEN INDICATED ?U1000? OR ?U1001? IS INDI-
CATED EVEN THOUGH CAN COMMUNICA-
TION SYSTEM IS NORMAL ................................. 7
Symptom When Error Occurs in CAN Communi-
cation System ........................................................... 8
ERROR EXAMPLE ............................................... 8
Self-Diagnosis ........................................................ 12
CAN Diagnostic Support Monitor ........................... 13
MONITOR ITEM (CONSULT-III) ......................... 13
MONITOR ITEM (ON-BOARD DIAGNOSIS) ...... 14
TROUBLE DIAGNOSES WORK FLOW .................. 15
Information Needed for Trouble Diagnosis ............. 15
How to Use CAN Communication Signal Chart ..... 15
Trouble Diagnosis Flow Chart ................................ 16
Trouble Diagnosis Procedure ................................. 17
INTERVIEW WITH CUSTOMER ......................... 17
INSPECTION OF VEHICLE CONDITION ........... 18
CHECK OF CAN SYSTEM TYPE (HOW TO USE
CAN SYSTEM TYPE SPECIFICATION CHART) ... 19
CREATE INTERVIEW SHEET ............................ 21
COLLECT DATA ................................................. 22
CREATE DIAGNOSIS SHEET ............................ 24
DETECT THE ROOT CAUSE ............................. 25
CAN
INDEX FOR DTC .......................................................40
DTC No. Index ........................................................ 40
HOW TO USE THIS SECTION .................................41
Caution ...................................................................41
Abbreviation List .....................................................41
PRECAUTIONS ........................................................ 42
Precautions for Supplemental Restraint System
(SRS) ?AIR BAG? and ?SEAT BELT PRE-TEN-
SIONER? .................................................................42
Precautions for Battery Service .............................. 42
Precautions for Trouble Diagnosis .........................42
Precautions for Harness Repair .............................42
TROUBLE DIAGNOSIS ............................................44
CAN Diagnostic Support Monitor ............................44
MONITOR ITEM LIST (CONSULT-III) .................44
CAN System Specification Chart ............................48
VEHICLE EQUIPMENT IDENTIFICATION
INFORMATION ....................................................48
CAN Communication Signal Chart .........................49
TYPE 1 ................................................................49
TYPE 2/TYPE 3 ...................................................50
TYPE 4/TYPE 5 ...................................................51
Schematic ...............................................................54
Wiring Diagram ? CAN ? .....................................55
Interview Sheet .......................................................58
CAN System (Type 1) .............................................59
DIAGNOSIS SHEET ...........................................59
CAN System (Type 2) .............................................60
DIAGNOSIS SHEET ...........................................60
CAN System (Type 3) .............................................61
DIAGNOSIS SHEET ...........................................61
CAN System (Type 4) .............................................62
DIAGNOSIS SHEET ...........................................62
CAN System (Type 5) .............................................63
DIAGNOSIS SHEET ...........................................63
Component Parts Location .....................................64
Harness Layout ......................................................64
Malfunction Area Chart ...........................................65
MAIN LINE ..........................................................65

Nissan 350Z Workshop Maunual 2007 (25) Summary of Content

LAN-1LAN SYSTEMK ELECTRICALCONTENTSCDEFGHIJLMSECTION LANABLANRevision: 2006 November 2007 350ZLAN SYSTEMCAN FUNDAMENTALPRECAUTIONS .......................................................... 3Precautions for Trouble Diagnosis ........................... 3Precautions for Harness Repair ............................... 3SYSTEM DESCRIPTION ............................................ 4CAN Communication System ................................... 4SYSTEM DIAGRAM .............................................. 4CAN COMMUNICATION CONTROL CIRCUIT ..... 5Diag on CAN ............................................................ 6DESCRIPTION ...................................................... 6SYSTEM DIAGRAM .............................................. 6TROUBLE DIAGNOSIS .............................................. 7Condition of Error Detection ..................................... 7CAN COMMUNICATION SYSTEM ERROR ......... 7WHEN INDICATED U1000 OR U1001 IS INDI-CATED EVEN THOUGH CAN COMMUNICA-TION SYSTEM IS NORMAL ................................. 7Symptom When Error Occurs in CAN Communi-cation System ........................................................... 8ERROR EXAMPLE ............................................... 8Self-Diagnosis ........................................................ 12CAN Diagnostic Support Monitor ........................... 13MONITOR ITEM (CONSULT-III) ......................... 13MONITOR ITEM (ON-BOARD DIAGNOSIS) ...... 14TROUBLE DIAGNOSES WORK FLOW .................. 15Information Needed for Trouble Diagnosis ............. 15How to Use CAN Communication Signal Chart ..... 15Trouble Diagnosis Flow Chart ................................ 16Trouble Diagnosis Procedure ................................. 17INTERVIEW WITH CUSTOMER ......................... 17INSPECTION OF VEHICLE CONDITION ........... 18CHECK OF CAN SYSTEM TYPE (HOW TO USE CAN SYSTEM TYPE SPECIFICATION CHART) ... 19CREATE INTERVIEW SHEET ............................ 21COLLECT DATA ................................................. 22CREATE DIAGNOSIS SHEET ............................ 24DETECT THE ROOT CAUSE ............................. 25CANINDEX FOR DTC .......................................................40DTC No. Index ........................................................ 40HOW TO USE THIS SECTION .................................41Caution ...................................................................41Abbreviation List .....................................................41PRECAUTIONS ........................................................ 42Precautions for Supplemental Restraint System (SRS) AIR BAG and SEAT BELT PRE-TEN-SIONER .................................................................42Precautions for Battery Service .............................. 42Precautions for Trouble Diagnosis .........................42Precautions for Harness Repair .............................42TROUBLE DIAGNOSIS ............................................44CAN Diagnostic Support Monitor ............................44MONITOR ITEM LIST (CONSULT-III) .................44CAN System Specification Chart ............................48VEHICLE EQUIPMENT IDENTIFICATION INFORMATION ....................................................48CAN Communication Signal Chart .........................49TYPE 1 ................................................................49TYPE 2/TYPE 3 ...................................................50TYPE 4/TYPE 5 ...................................................51Schematic ...............................................................54Wiring Diagram CAN .....................................55Interview Sheet .......................................................58CAN System (Type 1) .............................................59DIAGNOSIS SHEET ...........................................59CAN System (Type 2) .............................................60DIAGNOSIS SHEET ...........................................60CAN System (Type 3) .............................................61DIAGNOSIS SHEET ...........................................61CAN System (Type 4) .............................................62DIAGNOSIS SHEET ...........................................62CAN System (Type 5) .............................................63DIAGNOSIS SHEET ...........................................63Component Parts Location .....................................64Harness Layout ......................................................64Malfunction Area Chart ...........................................65MAIN LINE ..........................................................65