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IP-16
< SERVICE INFORMATION >
INSTRUMENT PANEL ASSEMBLY
1. Remove bolts.
2. The installation bolts of the harness clip and steering columnassembly is removed, steering column assembly is pulled back-
ward, and set combination meter bracket free from the instru-
ment panel and pad. Refer to PS-12
.
(W) Side Ventilation (RH/LH)
1. Insert a remover into gaps between instrument panel and pad,
pull back to your side, and disconnect metal clips below.
2. Disconnect door mirror switch harness connectors, and remove side ventilation (RH/LH).
(X) Instrument Panel and Pad
1. Remove bolts and screws.
2. Remove front passenger air bag module. Refer to SRS-38, "
Removal and Installation".
3. Disconnect harness connectors, and remove instrum ent panel and pad from passenger door opening por-
tion.
INSTALLATION
Install in the reverse order of removal.
Disassembly and AssemblyINFOID:0000000001328089
A/T CONSOLE FINISHER
PIIA5010E
PIIA5011E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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INSTRUMENT PANEL ASSEMBLYIP-17
< SERVICE INFORMATION >
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Disassembly
1. Remove screws with power tool and remove instrument ashtray.
2. Remove screws with power tool and remove instrument clock panel.
3. Remove screws with power tool of back side and remove cup holder.
4. Remove screws of back side and remove position indicator plate.
Assembly
Assemble in the reverse order of disassembly.
CENTER CONSOLE
1. Instrument clock panel 2. Instrument clock finisher 3. Ashtry
4. Cup holder 5. Cup holder inner 6. A/T console finisher
7. A/T console panel
PIIB8537E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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Page 3019 of 3924
IP-18
< SERVICE INFORMATION >
INSTRUMENT PANEL ASSEMBLY
Disassembly
1. Insert a remover into side between gaps console rear finisher and pull back to your side, and disconnectpawls below.
2. Disconnect harness connector and remove console rear finisher.
3. Insert a remover into side between gaps of console mask and pull back to your side.
4. Remove screws with power tool and remove console lid.
5. Remove screws fixing DVD player with power tool.
6. Disconnect harness connectors, and remove DVD player.
Assembly
Assemble in the reverse order of disassembly.
INSTRUMENT PASSENGER LOWER PANEL
1. Console lid 2. Console mask 3. Console body
4. DVD player bracket 5. DVD player 6. Console rear finisher
Clip Pawl
PIIB8538E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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INSTRUMENT PANEL ASSEMBLYIP-19
< SERVICE INFORMATION >
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Disassembly
1. Detach the damper from glove box assembly right side.
2. Remove glove box pins and remove glove box assembly.
3. Remove screws with power tool and remove glove box striker.
Assembly
Assemble in the reverse order of disassembly.
1. Instrument passenger lower panel 2. Glove box 3. Glove box pin
4. Glove box striker 5. Screw
PIIA5012E
PIIA4999E
PIIA5000E
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LAN-1
ELECTRICAL
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CONTENTS
LAN SYSTEM
CAN FUNDAMENTAL
SERVICE INFORMATION .. ..........................
3
PRECAUTIONS .............................................. .....3
Precaution for Trouble Diagnosis ........................ ......3
Precaution for Harness Repair ..................................3
SYSTEM DESCRIPTION .....................................4
CAN Communication System .............................. ......4
Diag on CAN .............................................................5
TROUBLE DIAGNOSIS ......................................7
Condition of Error Detection ................................ ......7
Symptom When Error Occurs in CAN Communi-
cation System ...................................................... ......
7
Self-Diagnosis .........................................................10
CAN Diagnostic Support Monitor ............................10
TROUBLE DIAGNOSES WORK FLOW ............13
Information Needed for Trouble Diagnosis ......... ....13
How to Use CAN Communication Signal Chart ......13
Trouble Diagnosis Flow Chart .................................14
Trouble Diagnosis Procedure ..................................14
CAN
SERVICE INFORMATION .. .........................
36
INDEX FOR DTC ............................................ ....36
DTC No. Index .................................................... ....36
HOW TO USE THIS SECTION ...........................37
Caution ................................................................ ....37
Abbreviation List ......................................................37
PRECAUTIONS ..................................................38
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ....
38
Precaution for Trouble Diagnosis ............................38
Precaution for Harness Repair ................................38
TROUBLE DIAGNOSIS ....................................39
CAN Diagnostic Support Monitor ......................... ....39
CAN System Specification Chart .............................43
CAN Communication Signal Chart ..........................44
Schematic ................................................................54
Wiring Diagram - CAN - ...........................................55
Interview Sheet ........................................................58
Data Sheet ...............................................................58
CAN System (Type 1) ..............................................60
CAN System (Type 2) ..............................................61
CAN System (Type 3) ..............................................62
CAN System (Type 4) ..............................................63
CAN System (Type 5) ..............................................64
CAN System (Type 6) ..............................................65
CAN System (Type 7) ..............................................66
CAN system (Type 8) ..............................................67
Component Parts Location ......................................68
Harness Layout .......................................................68
Malfunction Area Chart ............................................68
Main Line Between TCM and Data Link Connector
....
69
Main Line Between Data Link Connector and Uni-
fied Meter and A/C Amp. .........................................
69
Main Line Between Unified Meter and A/C Amp.
and ABS Actuator and Electric Unit (Control Unit) ....
70
Main Line Between ABS Actu ator and Electric Unit
(Control Unit) and Driver Seat Control Unit .............
71
ECM Branch Line Circuit ..................................... ....72
AWD Control Unit Branch Line Circuit .....................72
Display Control Unit Branch Line Circuit .................73
ICC Unit Branch Line Circuit ................................ ....74
TCM Branch Line Circuit .........................................74
BCM Branch Line Circuit .........................................75
Data Link Connector Branch Line Circuit ................75
Intelligent Key Unit Branch Line Circuit ...................76
LDW Camera Unit Branch Line Circuit ....................76
Steering Angle Sensor Branch Line Circuit .............77
Unified Meter and A/C Amp. Branch Line Circuit ....78
ABS Actuator and Electric Unit (Control Unit)
Branch Line Circuit ..................................................
78
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LAN-2
ICC Sensor Branch Line Circuit ..............................79
Driver Seat Control Unit Branch Line Circuit ..........79
IPDM E/R Branch Line Circuit .............................. ...80
CAN Communication Circuit ...................................81
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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Page 3023 of 3924
![INFINITI FX35 2008 Service Manual
PRECAUTIONSLAN-3
< SERVICE INFORMATION > [CAN FUNDAMENTAL]
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PRECAUTIONS
Precaution for Trouble DiagnosisINFOID:0000000001451944
CAUTION:
• Never INFINITI FX35 2008 Service Manual
PRECAUTIONSLAN-3
< SERVICE INFORMATION > [CAN FUNDAMENTAL]
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PRECAUTIONS
Precaution for Trouble DiagnosisINFOID:0000000001451944
CAUTION:
• Never](/manual-img/42/57017/w960_57017-3022.png)
PRECAUTIONSLAN-3
< SERVICE INFORMATION > [CAN FUNDAMENTAL]
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PRECAUTIONS
Precaution for Trouble DiagnosisINFOID:0000000001451944
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 th e battery cable from the negative terminal when
checking the harness.
Precaution for Harness RepairINFOID:0000000001451945
• 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 t he characteristics of twisted
line are lost.
Replace the applicable harness as an assembly if error is detected on the shield lines of CAN communica-
tion line.
SKIB8766E
SKIB8767E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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Page 3024 of 3924
![INFINITI FX35 2008 Service Manual
LAN-4
< SERVICE INFORMATION >[CAN FUNDAMENTAL]
SYSTEM DESCRIPTION
SYSTEM DESCRIPTION
CAN Communication SystemINFOID:0000000001451946
CAN communication is a multiplex communication syste
m. This ena INFINITI FX35 2008 Service Manual
LAN-4
< SERVICE INFORMATION >[CAN FUNDAMENTAL]
SYSTEM DESCRIPTION
SYSTEM DESCRIPTION
CAN Communication SystemINFOID:0000000001451946
CAN communication is a multiplex communication syste
m. This ena](/manual-img/42/57017/w960_57017-3023.png)
LAN-4
< SERVICE INFORMATION >[CAN FUNDAMENTAL]
SYSTEM DESCRIPTION
SYSTEM DESCRIPTION
CAN Communication SystemINFOID:0000000001451946
CAN communication is a multiplex communication syste
m. This enables the system to transmit and receive
large quantities of data at high speed by connecting c ontrol units with two communication lines (CAN-H and
CAN-L).
Control units on the CAN network transmit signals us ing the CAN communication control circuit. They
receive only necessary signals from other c ontrol units to operate various functions.
CAN communication lines adopt twisted-pair line st yle (two lines twisted) for noise immunity.
SYSTEM DIAGRAM
Each control unit passes an electric current to the termination circuits when transmitting CAN communication
signal. The termination circuits produce an electrical potential difference between CAN-H and CAN-L. CAN
communication system transmits and receives CAN communication signals by the potential difference.
SKIB8887E
Component Description
Main line CAN communication line between splices
Branch line CAN communication line between splice and a control unit
Splice A point connecting a branch line with a main line
Termination circuit Refer to "CAN COMMUNICATION CONTROL CIRCUIT".
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C