LAN
LAN-1
ELECTRICAL & POWER CONTROL
C
D
E
F
G
H
I
J
K
L
B
SECTION LAN
A
O
P
N
CONTENTS
LAN SYSTEM
CAN FUNDAMENTAL
PRECAUTION ............................................... 6
PRECAUTIONS ................................................... 6
Precautions for Trouble Diagnosis ............................6
Precautions for Harness Repair ................................6
FUNCTION DIAGNOSIS ............................... 7
CAN COMMUNICATION SYSTEM ..................... 7
System Description ...................................................7
System Diagram ........................................................7
CAN Communication Control Circuit .........................8
DIAG ON CAN ..................................................... 9
Description ................................................................9
System Diagram ........................................................9
TROUBLE DIAGNOSIS .....................................10
Condition of Error Detection ....................................10
Symptom When Error Occurs in CAN Communi-
cation System ..........................................................
10
CAN Diagnosis with CONSULT-III ..........................13
Self-Diagnosis .........................................................13
CAN Diagnostic Support Monitor ............................13
How to Use CAN Communication Signal Chart ......15
BASIC INSPECTION ...................................16
DIAGNOSIS AND REPAIR WORKFLOW .........16
Trouble Diagnosis Flow Chart .................................16
Trouble Diagnosis Procedure ..................................16
CAN
HOW TO USE THIS MANUAL .....................
21
HOW TO USE THIS SECTION ...........................21
Caution ....................................................................21
Abbreviation List ......................................................21
PRECAUTION ..............................................22
PRECAUTIONS .................................................22
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
22
Precautions for Trouble Diagnosis ..........................22
Precautions for Harness Repair ..............................22
BASIC INSPECTION ...................................24
DIAGNOSIS AND REPAIR WORKFLOW ........24
Interview Sheet ........................................................24
FUNCTION DIAGNOSIS ..............................25
CAN COMMUNICATION SYSTEM ...................25
CAN System Specification Chart .............................25
CAN Communication Signal Chart ..........................25
COMPONENT DIAGNOSIS .........................29
CAN COMMUNICATION SYSTEM ...................29
Component Parts Location ......................................29
Wiring Diagram - CAN SYSTEM - ...........................30
MALFUNCTION AREA CHART ........................36
Main Line .................................................................36
Branch Line .............................................................36
Short Circuit .............................................................36
MAIN LINE BETWEEN ADP AND PWBD CIR-
CUIT ..................................................................
37
Diagnosis Procedure ...............................................37
MAIN LINE BETWEEN PWBD AND M&A CIR-
CUIT ..................................................................
38
Diagnosis Procedure ...............................................38
MAIN LINE BETWEEN M&A AND DLC CIR-
CUIT ..................................................................
39
Diagnosis Procedure ...............................................39
Revision: 2008 October 2009 Murano
To Next Page
Need help?
General
