Infiniti G35 (V35). Manual — part 560

IP-22

INSTRUMENT PANEL ASSEMBLY

CENTER CONSOLE (M/T MODELS)

Disassembly

1.

Remove console mask.

2.

Remove screws and remove console lid.

3.

Remove metal clips and remove console tray.

4.

Remove ashtray.

5.

Remove screws of back side, and remove switch bezel and cup holder w/shutter.

6.

Remove screws of back side, and remove console bracket and console box.

Assembly

Assemble in the reverse order of disassembly.

1.

Console mask

2.

Console tray

3.

Switch bezel

4.

Cup holder w/shutter

5.

Console body

6.

Console box

7.

Ashtray (rear seat side)

8.

Console bracket

9.

Cup holder (detaching type)

10. Console lid

PIIB3512E

LAN-1

LAN SYSTEM

K ELECTRICAL

CONTENTS

C

D

E

F

G

H

I

J

L

M

SECTION

A

B

LAN

LAN SYSTEM

CAN FUNDAMENTAL

PRECAUTIONS . . . . . . . . . . . . . . .. 3

Precautions When Using CONSULT-II . . . . . . 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-II) . . . . . . .. 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
CREATE DATA SHEET . . . . . . . . . ... 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 When Using CONSULT-II . . . . ... 42
Precautions for Trouble Diagnosis . . . . . . . 42
Precautions for Harness Repair . . . . . . . . 42

TROUBLE DIAGNOSIS . . . . . . . . . . . 44

CAN Diagnostic Support Monitor . . . . . . . 44

MONITOR ITEM LIST (CONSULT-II) . . . . .. 44

CAN System Specification Chart . . . . . . . 47

VEHICLE EQUIPMENT IDENTIFICATION
INFORMATION . . . . . . . . . . . . . 47

CAN Communication Signal Chart . . . . . . . 48

TYPE 1/TYPE 2/TYPE3 . . . . . . . . . .. 48
TYPE 4/TYPE 5/TYPE 6 . . . . . . . . . . 49

Schematic . . . . . . . . . . . . . . . ... 51
Wiring Diagram — CAN — . . . . . . . . . . 52
Interview Sheet . . . . . . . . . . . . . ... 56
Data Sheet . . . . . . . . . . . . . . . .. 57

CONSULT-II DATA ATTACHMENT SHEET . . 57

CAN System (Type 1) . . . . . . . . . . . . 60

DIAGNOSIS SHEET . . . . . . . . . . ... 60

CAN System (Type 2) . . . . . . . . . . . . 61

DIAGNOSIS SHEET . . . . . . . . . . ... 61

CAN System (Type 3) . . . . . . . . . . . . 62

DIAGNOSIS SHEET . . . . . . . . . . ... 62

CAN System (Type 4) . . . . . . . . . . . . 63

DIAGNOSIS SHEET . . . . . . . . . . ... 63

CAN System (Type 5) . . . . . . . . . . . . 64

DIAGNOSIS SHEET . . . . . . . . . . ... 64

CAN System (Type 6) . . . . . . . . . . . . 65

DIAGNOSIS SHEET . . . . . . . . . . ... 65

LAN-2

Component Parts Location . . . . . . . . . . 66
Harness Layout . . . . . . . . . . . . . .. 66
Malfunction Area Chart . . . . . . . . . . ... 67

MAIN LINE . . . . . . . . . . . . . . ... 67
BRANCH LINE . . . . . . . . . . . . . 67
SHORT CIRCUIT . . . . . . . . . . . . 67

Main Line Between TCM and Intelligent Key Unit ... 68
Main Line Between VDC/TCS/ABS Control Unit and
Data Link Connector . . . . . . . . . . . ... 69
Main Line Between Data Link Connector and Driver
Seat Control Unit . . . . . . . . . . . . . 69
ECM Branch Line Circuit . . . . . . . . . . 70

TCM Branch Line Circuit . . . . . . . . . . .71
VDC/TCS/ABS Control Unit Branch Line Circuit . .71
Intelligent Key Unit Branch Line Circuit . . . . ...72
BCM Branch Line Circuit . . . . . . . . . . .73
Data Link Connector Branch Line Circuit . . . . 73
Combination Meter Branch Line Circuit . . . . ..74
Steering Angle Sensor Branch Line Circuit . . . .75
Driver Seat Control Unit Branch Line Circuit . . ...75
RAS Control Unit Branch Line Circuit . . . . . .76
IPDM E/R Branch Line Circuit . . . . . . . . .77
CAN Communication Circuit . . . . . . . . ...77

PRECAUTIONS

LAN-3

[CAN FUNDAMENTAL]

C

D

E

F

G

H

I

J

L

M

A

B

LAN

[CAN FUNDAMENTAL]

PRECAUTIONS

PFP:00001

Precautions When Using CONSULT-II

NKS004IN

Use CONSULT-II CONVERTER when connecting CONSULT-II to data link connector.

CAUTION:

CAN communication does not function properly if CONSULT-II is used without connecting CONSULT-II
CONVERTER.

Precautions for Trouble Diagnosis

NKS004IO

CAUTION:

●

Never apply 7.0 V or more to the measurement terminal.

●

Use a tester with open terminal voltage of 7.0 V or less.

●

Turn the ignition switch OFF and disconnect the battery cable from the negative terminal when
checking the harness.

Precautions for Harness Repair

NKS004IP

●

Solder the repaired area and wrap tape around the soldered
area.
NOTE:
A fray of twisted lines must be within 110 mm (4.33 in).

●

Bypass connection is never allowed at the repaired area.
NOTE:
Bypass connection may cause CAN communication error. The
spliced wire becomes separated and the characteristics of
twisted line are lost.

●

Replace the applicable harness as an assembly if error is detected on the shield lines of CAN communi-
cation line.

SKIB8766E

SKIB8767E