INFINITI M35 2007 Factory Service Manual

AV-286
[WITH MOBILE ENTERTAINMENT SYSTEM]
REMOVAL AND INSTALLATION
Revision: 2007 April2007 M35/M45
Rear Control SwitchNKS004C1
REMOVAL
1. Remove tray box from armrest. Refer to SE-168, "Removal and Installation" .
2. Remove screws (A).
3. Disconnect connector (1) and disengage tabs (A) to separate
rear control switch (2).
INSTALLATION
Installation is the reverse order of removal.
Video DistributorNKS004C2
REMOVAL
1. Remove multifunction switch. Refer to AV- 2 8 4 , "Multifunction Switch" .
2. Remove audio unit assembly. Refer to AV- 2 7 7 , "
Audio Unit" .
3. Remove screws (A).
4. Disconnect connector and remove video distributor (1).
5. Remove screws (A) and remove bracket (1).
SKIB4300E
SKIB4301E
SKIB4392E
SKIB4393E

REMOVAL AND INSTALLATION
AV-287
[WITH MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2007 April2007 M35/M45
INSTALLATION
Installation is the reverse order of removal.
DVD PlayerNKS004C3
REMOVAL
1. Remove cup holder. Refer to IP-11, "Removal and Installation of Instrument Panel & Pad" .
2. Disconnect sub harness connector.
3. Remove sub harness connectors (A) from bracket.
4. Remove metal clips (A) and 8 pawls. Then remove DVD player
cover (1).
5. Remove screws (B) and remove DVD player (2).
6. Remove screws (A) and remove brackets (1).
INSTALLATION
Installation is the reverse order of removal.
PKIC0931E
PKIC0932E
SKIB4358E

AV-288
[WITH MOBILE ENTERTAINMENT SYSTEM]
REMOVAL AND INSTALLATION
Revision: 2007 April2007 M35/M45
Auxiliary Input JacksNKS004C4
REMOVAL
1. Remove center console rear finisher. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Remove screws (A) and disconnect connector. Remove auxil-
iary input jacks (1) from center console rear finisher.
INSTALLATION
Installation is the reverse order of removal.
Headphone AmpNKS004C5
: Vehicle front
REMOVAL
1. Remove rear display cover. Refer to IP-19, "Disassembly and Assembly" .
2. Remove nuts (A) and disconnect connector. Remove head-
phone amp (1).
INSTALLATION
Installation is the reverse order of removal.
MicrophoneNKS004C6
REMOVAL
1. Remove front pillar garnish. Refer to EI-37, "BODY SIDE TRIM" .
2. Remove sun-visor and sun-visor holder. Refer to EI-52, "
HEADLINING" .
3. Remove dual-sunvisor. Refer to EI-52, "
HEADLINING" .
4. Remove assistance grip (front). Refer to EI-52, "
HEADLINING" .
5. Bear down headlining assembly (front) to obtain work space between headlining assembly and vehicle.
6. Disengage tabs (A) and connector to separate microphone unit
(1).
SKIB4351E
SKIB4353E
SKIB4302E

REMOVAL AND INSTALLATION
AV-289
[WITH MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2007 April2007 M35/M45
INSTALLATION
Installation is the reverse order of removal.
GPS AntennaNKS004C7
REMOVAL
1. Remove NAVI control unit. Refer to AV- 2 8 2 , "AV (NAVI) Control Unit" .
2. Remove upper ventilator grille. Refer to IP-10, "
INSTRUMENT PANEL ASSEMBLY" .
3. Remove clips (A) and remove antenna feeder (1) from instru-
ment panel and pad.
4. Remove screw (A) and remove GPS antenna (1).
INSTALLATION
Installation is the reverse order of removal.
SKIB4365E
SKIB4366E

AV-290
[WITH MOBILE ENTERTAINMENT SYSTEM]
REMOVAL AND INSTALLATION
Revision: 2007 April2007 M35/M45
Camera Control UnitNKS004C8
REMOVAL
1. Remove trunk side finisher (RH). Refer to EI-56, "Removal and Installation for Trunk Room Trim" .
2. Remove screws (A) and disconnect connector, and remove rear
view camera control unit (1).
3. Remove screws (A) and remove bracket (1).
INSTALLATION
Installation is the reverse order of removal.
Rear View CameraNKS004C9
REMOVAL
1. Remove trunk lid finisher inner. Refer to EI-56, "TRUNK ROOM TRIM & TRUNK LID FINISHER" .
2. Remove screws attaching camera and camera bracket.
3. Remove connector and connector clip.
4. Remove camera bracket (1) while pushing right direction of
vehicle.
INSTALLATION
1. Install rear view camera and camera bracket while pressing to trunk room side.
2. Install connector and connector clip.
3. Install trunk lid finisher inner.
SKIB4398E
SKIB4399E
SKIB5010E

REMOVAL AND INSTALLATION
AV-291
[WITH MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2007 April2007 M35/M45
Steering Angle SensorNKS004CA
REMOVAL
1. Remove combination switch. Refer to SRS-44, "SPIRAL CABLE" .
2. Remove screws (A) and remove connector mount screw (B).
3. Remove steering angle sensor (1) from combination switch (2).
INSTALLATION
Installation is the reverse order of removal.
CAUTION:
Insert the projection area, and install steering wheel angle sensor while fitting adjusting the triangle
marks (Larger mark should be upward.).
SKIB4352E

AV-292
[WITH MOBILE ENTERTAINMENT SYSTEM]
REMOVAL AND INSTALLATION
Revision: 2007 April2007 M35/M45

BCS-1
BODY CONTROL SYSTEM
K ELECTRICAL
CONTENTS
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SECTION BCS
A
B
BCS
Revision: 2007 April2007 M35/M45
BODY CONTROL SYSTEM
PRECAUTIONS .......................................................... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 2
BCM (BODY CONTROL MODULE) ........................... 3
System Description .................................................. 3
BCM FUNCTION ................................................... 3
COMBINATION SWITCH READING FUNCTION ..... 3
CAN COMMUNICATION CONTROL .................... 5
BCM STATUS CONTROL ..................................... 6
SYSTEMS CONTROLLED BY BCM DIRECTLY ..... 7
SYSTEMS CONTROLLED BY BCM AND IPDM
E/R ........................................................................ 7
SYSTEMS CONTROLLED BY BCM AND COM-
BINATION METER ................................................ 7
SYSTEMS CONTROLLED BY BCM AND INTEL-
LIGENT KEY UNIT ................................................ 7
SYSTEMS CONTROLLED BY BCM, COMBINA-
TION METER AND IPDM E/R .............................. 7SYSTEMS CONTROLLED BY BCM, LOW TIRE
PRESSURE WARNING CONTROL UNIT AND
COMBINATION METER ........................................ 7
MAJOR COMPONENTS AND CONTROL SYS-
TEM ....................................................................... 8
CAN Communication Unit ......................................... 9
Schematic ............................................................... 10
CONSULT-II Function (BCM) ................................. 12
CONSULT-II BASIC OPERATION ....................... 12
ITEMS OF EACH PART ...................................... 12
WORK SUPPORT ............................................... 13
CAN DIAG SUPPORT MNTR ............................. 13
CAN Communication Inspection Using CONSULT-
II (Self-Diagnosis) ................................................... 13
Check BCM Power Supply and Ground Circuit ...... 14
Removal and Installation of BCM ........................... 15
REMOVAL ........................................................... 15
INSTALLATION ................................................... 15

BCS-2
PRECAUTIONS
Revision: 2007 April2007 M35/M45
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NKS003XG
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.

BCM (BODY CONTROL MODULE)
BCS-3
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BCS
Revision: 2007 April2007 M35/M45
BCM (BODY CONTROL MODULE)PFP:284B2
System DescriptionNKS003XH
BCM (Body Control Module) controls the operation of various electrical units installed on the vehicle.
BCM FUNCTION
BCM has combination switch reading function for reading the operation of combination switches (light, wiper,
washer, turn signal) in addition to a function for controlling the operation of various electrical components. Also
it has an interface function allowing it to receive signals from the combination meter, and send signals to ECM
using CAN communication.
COMBINATION SWITCH READING FUNCTION
Description

BCM reads combination switch (lighting switch, wiper switch) status, and controls various electrical com-
ponent according to the result.

BCM reads information of a maximum of 20 switches by combining five output terminals (OUTPUT 1-5)
and five input terminals (INPUT 1-5).
Operation Description

BCM activates transistors of output terminals (OUTPUT 1-5) periodically, and allows current to flow in
turn.

If any (1 or more) switches are turned ON, circuit of output terminals (OUTPUT 1-5) and input terminals
(INPUT 1-5) becomes active.

At this time, transistors of output terminals (OUTPUT 1-5) are activated to allow current to flow. When volt-
age of input terminals (INPUT 1-5) corresponding to that switch changes, interface in BCM detects volt-
age change, and BCM determines that switch is ON.
PKID0470E