battery INFINITI QX56 2010 Factory Manual PDF
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2010, Model line: QX56, Model: INFINITI QX56 2010Pages: 4210, PDF Size: 81.91 MB
Page 363 of 4210
![INFINITI QX56 2010 Factory Manual PDF AV-166
< PRECAUTION >[AUDIO SYSTEM]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000005358679
The Suppleme](/img/42/57032/w960_57032-362.png "INFINITI QX56 2010 Factory Manual PDF AV-166
< PRECAUTION >[AUDIO SYSTEM]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) \"AIR BAG\" and \"SEAT BELT
PRE-TENSIONER\"
INFOID:0000000005358679
The Suppleme")
AV-166
< PRECAUTION >[AUDIO SYSTEM]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000005358679
The Supplemental Restraint System such as “A IR 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 w hether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SR and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inopera tive, 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 performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minu tes before performing any service.
Precaution Necessary for Steering W heel Rotation After Battery Disconnect
INFOID:0000000005327545
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK ″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery pow er is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC ″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be rotated.
4. Perform the necessary repair operation.
Revision: April 20092010 QX56
Page 364 of 4210
![INFINITI QX56 2010 Factory Manual PDF AV
PRECAUTIONSAV-167
< PRECAUTION > [AUDIO SYSTEM]
C
D
E
F
G H
I
J
K L
M B A
O P
5. When the repair work is completed, return the ignition switch to the ″LOCK ″ position before connecting
the bat](/img/42/57032/w960_57032-363.png "INFINITI QX56 2010 Factory Manual PDF AV
PRECAUTIONSAV-167
< PRECAUTION > [AUDIO SYSTEM]
C
D
E
F
G H
I
J
K L
M B A
O P
5. When the repair work is completed, return the ignition switch to the ″LOCK ″ position before connecting
the bat")
AV
PRECAUTIONSAV-167
< PRECAUTION > [AUDIO SYSTEM]
C
D
E
F
G H
I
J
K L
M B A
O P
5. When the repair work is completed, return the ignition switch to the ″LOCK ″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of al l control units using CONSULT-III.
Revision: April 20092010 QX56
Page 367 of 4210
![INFINITI QX56 2010 Factory Manual PDF AV-170
< ON-VEHICLE REPAIR >[AUDIO SYSTEM]
AV CONTROL UNIT
Only remove and replace the A/C or AV switch
assembly knobs if damaged or missing. The knobs
must not be removed from the switches when remo](/img/42/57032/w960_57032-366.png "INFINITI QX56 2010 Factory Manual PDF AV-170
< ON-VEHICLE REPAIR >[AUDIO SYSTEM]
AV CONTROL UNIT
Only remove and replace the A/C or AV switch
assembly knobs if damaged or missing. The knobs
must not be removed from the switches when remo")
AV-170
< ON-VEHICLE REPAIR >[AUDIO SYSTEM]
AV CONTROL UNIT
Only remove and replace the A/C or AV switch
assembly knobs if damaged or missing. The knobs
must not be removed from the switches when remo ving and installing the A/C or AV switch assembly
to prevent damage to the switch assembly.
REMOVAL
1. Disconnect the battery negative terminal.
2. Remove the cluster lid C. Refer to IP-15, "
Removal and Installation".
3. Remove the AV control unit screws, using a power tool.
4. Remove the AV control unit.
5. Remove the A/C and AV switch assembly screws, then remove the A/C and AV switch assembles as nec- essary.
INSTALLATION
Installation is in the reverse order of removal.
Revision: April 20092010 QX56
Page 388 of 4210
BCS-2
COMB SW .................................................................25
COMB SW : CONSULT-III Function (BCM -
COMB SW) .............................................................
25
IMMU ...................................................................... ...26
IMMU : CONSULT-III Function (BCM - IMMU) .......26
BATTERY SAVER ................................................. ...26
BATTERY SAVER : CONSULT-III Function (BCM
- BATTERY SAVER) ........................................... ...
26
TRUNK ................................................................... ...27
TRUNK : CONSULT-III Function (BCM - TRUNK) ...27
RETAINED PWR .................................................... ...27
RETAINED PWR : CONSULT-III Function (BCM -
RETAINED PWR) ...................................................
27
SIGNAL BUFFER ................................................... ...27
SIGNAL BUFFER : CONSULT-III Function (BCM
- SIGNAL BUFFER) ................................................
28
AIR PRESSURE MONITOR ................................... ...28
AIR PRESSURE MONITOR : Diagnosis Descrip-
tion ..........................................................................
28
AIR PRESSURE MONITOR : CONSULT-III Func-
tion ....................................................................... ...
30
THEFT ALM ........................................................... ...30
THEFT ALM : CONSULT-III Function (BCM -
THEFT ALM) ..........................................................
30
PANIC ALARM ....................................................... ...31
PANIC ALARM : CONSULT-III Function (BCM -
PANIC ALARM) ................................................... ...
31
COMPONENT DIAGNOSIS ........................32
U1000 CAN COMM CIRCUIT ......................... ...32
Description ........................................................... ...32
DTC Logic ...............................................................32
Diagnosis Procedure ..............................................32
POWER SUPPLY AND GROUND CIRCUIT .....33
Diagnosis Procedure ........................................... ...33
COMBINATION SWITCH INPUT CIRCUIT .......35
Diagnosis Procedure ............................................ ...35
Special Repair Requirement ...................................36
COMBINATION SWITCH OUTPUT CIRCUIT ...37
Diagnosis Procedure ...............................................37
Special Repair Requirement ...................................37
COMBINATION SWITCH ..................................38
Description ........................................................... ...38
Diagnosis Procedure ...............................................38
ECU DIAGNOSIS .......................................40
BCM (BODY CONTROL MODULE) ............... ...40
Reference Value .................................................. ...40
Terminal Layout ......................................................43
Physical Values .......................................................43
Wiring Diagram .......................................................49
Fail Safe .................................................................53
DTC Inspection Priority Chart ...............................54
DTC Index ..............................................................54
SYMPTOM DIAGNOSIS ............................56
COMBINATION SWITCH SYSTEM SYMP-
TOMS .............................................................. ...
56
Symptom Table .................................................... ...56
PRECAUTION ............................................57
PRECAUTIONS .............................................. ...57
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .............................................................. ...
57
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ..................................
57
ON-VEHICLE REPAIR ...............................59
BCM (BODY CONTROL MODULE) ............... ...59
Removal and Installation .........................................59
Revision: April 20092010 QX56
Page 391 of 4210
![INFINITI QX56 2010 Factory Manual PDF BCS
BODY CONTROL SYSTEMBCS-5
< FUNCTION DIAGNOSIS > [BCM]
C
D
E
F
G H
I
J
K L
B A
O P
N
FUNCTION DIAGNOSIS
BODY CONTROL SYSTEM
System DescriptionINFOID:0000000005146384
OUTLINE
• BCM (Body Control M](/img/42/57032/w960_57032-390.png "INFINITI QX56 2010 Factory Manual PDF BCS
BODY CONTROL SYSTEMBCS-5
< FUNCTION DIAGNOSIS > [BCM]
C
D
E
F
G H
I
J
K L
B A
O P
N
FUNCTION DIAGNOSIS
BODY CONTROL SYSTEM
System DescriptionINFOID:0000000005146384
OUTLINE
• BCM (Body Control M")
BCS
BODY CONTROL SYSTEMBCS-5
< FUNCTION DIAGNOSIS > [BCM]
C
D
E
F
G H
I
J
K L
B A
O P
N
FUNCTION DIAGNOSIS
BODY CONTROL SYSTEM
System DescriptionINFOID:0000000005146384
OUTLINE
• BCM (Body Control Module) controls the various electrical components. It inputs the information required to
the control from CAN communication and the signal received from each switch and sensor.
• BCM has combination switch reading function for reading the operation status of combination switches (light,
turn signal, wiper and washer) in addition to a function fo r controlling the operation of various electrical com-
ponents. It also has the signal transmission function as the passed point of signal and the power consump-
tion control function that reduces the power consumption with the ignition switch OFF.
• BCM is equipped with the diagnosis function that perfo rms the diagnosis with CONSULT-III and various set-
tings.
BCM control function list
System Refer to
Combination switch reading system BCS-7, "
System Diagram"
Signal buffer systemBCS-12, "System Diagram"
Power consumption control systemBCS-13, "System Diagram"
Auto light systemEXL-11, "System Diagram"
Turn signal and hazard warning lamp systemEXL-15, "System Diagram"
Headlamp systemEXL-14, "System Diagram"
Front fog lamp systemEXL-14, "System Diagram"
Daytime running light system (if equipped)EXL-9, "System Diagram"
Interior room lamp control systemINL-6, "System Diagram"
Step lamp systemINL-6, "System Diagram"
Interior room lamp battery saver systemINL-6, "System Diagram"
Front wiper and washer systemWW-4, "System Diagram"
Rear wiper and washer systemWW-8, "System Diagram"
Warning chime systemWCS-4, "WARNING CHIME SYSTEM : System Diagram"
Door lock system DLK-14, "DOOR LOCK AND UNLOCK SWITCH : System Diagram"
(NATS) Nissan anti-theft systemSEC-14, "System Diagram"
Vehicle security systemSEC-18, "System Diagram"
Rear window defogger systemDEF-4, "System Diagram"
Intelligent Key systemSEC-10, "System Diagram"
Power window systemPWC-5, "SystemDiagram"
RAP (retained accessory power) systemBCS-27, "RETAINED PWR : CONSULT-III Function (BCM - RETAINED
PWR)"
TPMS (tire pressure monitoring system)
BCS-30, "AIR PRESSURE MONITOR : CONSULT-III Function"
Revision: April 20092010 QX56
Page 400 of 4210
![INFINITI QX56 2010 Factory Manual PDF BCS-14
< FUNCTION DIAGNOSIS >[BCM]
POWER CONSUMPTION CONTROL SYSTEM
Sleep condition
Wake-up operation
• BCM transmits sleep wake up signal (wake up) to each unit when any condition listed below is e](/img/42/57032/w960_57032-399.png "INFINITI QX56 2010 Factory Manual PDF BCS-14
< FUNCTION DIAGNOSIS >[BCM]
POWER CONSUMPTION CONTROL SYSTEM
Sleep condition
Wake-up operation
• BCM transmits sleep wake up signal (wake up) to each unit when any condition listed below is e")
BCS-14
< FUNCTION DIAGNOSIS >[BCM]
POWER CONSUMPTION CONTROL SYSTEM
Sleep condition
Wake-up operation
• BCM transmits sleep wake up signal (wake up) to each unit when any condition listed below is established,
and then goes into normal mode from low power consumption mode.
• Each unit starts transmissions with CAN communication by receiving sleep wake up signals. Each unit trans- mits wake up signals to BCM with CAN communication to convey the start of CAN communication.
Wake-up condition
CAN sleep condition BCM sleep condition
• Receiving the sleep-ready signal (ready) from all units
• Ignition switch: OFF
• Vehicle security system alarm: No operation
• Warning lamp: No operation
• Warning chime: No operation
• Stop lamp switch: OFF
• Key switch status: No change for 2 seconds
• Hazard warning lamp: No operation
•Exterior lamp: OFF
• Door lock status: No change for 2 seconds
• CONSULT-III communication status: No communication
• Door switch status: No change for 2 seconds The controls only BCM are completed.
(Interior room lamp battery saver: Time out etc.)
BCM wake-up condition
• Ignition switch: OFF → ACC or ON
• Stop lamp switch: ON (Depress brake pedal)
• Any door switch: OFF → ON
• Lighting switch: OFF → 1ST or PASS
• Hazard switch: OFF → ON
• Back door opener switch OFF → ON
• Remote keyless entry receiver: Receiving
• Intelligent Key unit: Receiving
Revision: April 20092010 QX56
Page 402 of 4210
![INFINITI QX56 2010 Factory Manual PDF BCS-16
< FUNCTION DIAGNOSIS >[BCM]
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Fu
nction (BCM - COMMON ITEM)INFOID:0000000005146394
APPLICATION ITEM
CONSULT-III](/img/42/57032/w960_57032-401.png "INFINITI QX56 2010 Factory Manual PDF BCS-16
< FUNCTION DIAGNOSIS >[BCM]
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Fu
nction (BCM - COMMON ITEM)INFOID:0000000005146394
APPLICATION ITEM
CONSULT-III")
BCS-16
< FUNCTION DIAGNOSIS >[BCM]
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Fu
nction (BCM - COMMON ITEM)INFOID:0000000005146394
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
BCM
Diagnosis mode Function Description
WORK SUPPORT Changes the setting for each system function.
SELF-DIAG RESULTS Displays the diagnosis results judged by BCM. Refer to BCS-54, "
DTCIndex".
CAN DIAG SUPPORT MNTR Monitors the reception status of CAN communication viewed from BCM.
DATA MONITOR The BCM input/output signals are displayed.
ACTIVE TEST The signals used to activate each device are forcibly supplied from BCM.
ECU IDENTIFICATION The BCM part number is displayed.
CONFIGURATION • Enables to read and save the vehicle specification.
• Enables to write the vehicle specification when replacing BCM.
System
Sub system selection item Diagnosis mode
WORK SUPPORT DATA MONITOR ACTIVE TEST
BCM BCM ×
Door lock DOOR LOCK ×××
Rear window defogger REAR DEFOGGER ×
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Remote keyless entry system MULTI REMOTE ENT ××
Exterior lamp HEAD LAMP ×××
Wiper and washer WIPER ×××
Turn signal and hazard warning lamps FLASHER ××
Air conditioner AIR CONDITONER ×
Intelligent Key system INTELLIGENT KEY ×
Combination switch COMB SW ×
Immobilizer IMMU ××
Interior room lamp battery saver BATTERY SAVER ×××
Back door open TRUNK ××
RAP (retained accessory power) RETAINED PWR ×××
Signal buffer system SIGNAL BUFFER ××
TPMS (tire pressure monitoring sys-
tem) AIR PRESSURE MONITOR
×××
Vehicle security system THEFT ALM ×××
Panic alarm system PANIC ALARM ×
Revision: April 20092010 QX56
Page 408 of 4210
![INFINITI QX56 2010 Factory Manual PDF BCS-22
< FUNCTION DIAGNOSIS >[BCM]
DIAGNOSIS SYSTEM (BCM)
HEADLAMP : CONSULT-III Function (BCM - HEAD LAMP)
INFOID:0000000005146401
WORK SUPPORT
*: Initial setting
DATA MONITOR
ACTIVE TEST
Work Item S](/img/42/57032/w960_57032-407.png "INFINITI QX56 2010 Factory Manual PDF BCS-22
< FUNCTION DIAGNOSIS >[BCM]
DIAGNOSIS SYSTEM (BCM)
HEADLAMP : CONSULT-III Function (BCM - HEAD LAMP)
INFOID:0000000005146401
WORK SUPPORT
*: Initial setting
DATA MONITOR
ACTIVE TEST
Work Item S")
BCS-22
< FUNCTION DIAGNOSIS >[BCM]
DIAGNOSIS SYSTEM (BCM)
HEADLAMP : CONSULT-III Function (BCM - HEAD LAMP)
INFOID:0000000005146401
WORK SUPPORT
*: Initial setting
DATA MONITOR
ACTIVE TEST
Work Item Setting item Setting
BATTERY SAVER SET ON* With the exterior lamp battery saver function
OFF Without the exterior lamp battery saver function
CUSTOM A/LIGHT SET-
TING MODE1* Normal
MODE2 More sensitive setting than normal setting (Turns ON earlier than normal operation.)
MODE3 More sensitive setting than MODE 2 (Turns ON earlier than MODE 2.)
MODE4 Less sensitive setting than normal setting (Turns ON later than normal operation.)
ILL DELAY SET MODE1* 45 sec.
Sets delay timer function timer operation time
(All doors closed)
MODE2
Without the func-
tion
MODE3 30 sec.
MODE4 60 sec.
MODE5 90 sec.
MODE6 120 sec.
MODE7 150 sec.
MODE8 180 sec.
Monitor Item [Unit] Description
IGN ON SW [ON/OFF] Ignition switch (ON) status judged from IGN signal (ignition power supply)
ACC ON SW [ON/OFF] Ignition switch (ACC) status judged from ACC signal (accessory power supply)
HI BEAM SW [ON/OFF]
Each switch status that BCM judges from the combination switch reading function
HEAD LAMP SW 1 [ON/OFF]
HEAD LAMP SW 2 [ON/OFF]
LIGHT SW 1ST [ON/OFF]
AUTO LIGHT SW [ON/OFF]
PASSING SW [ON/OFF]
FR FOG SW [ON/OFF]
TURN SIGNAL R [ON/OFF]
TURN SIGNAL L [ON/OFF]
DOOR SW-DR [ON/OFF]
The switch status input from front door switch LH
DOOR SW-AS [ON/OFF] The switch status input from front door switch RH
DOOR SW-RR [ON/OFF] The switch status input from rear door switch RH
DOOR SW-RL [ON/OFF] The switch status input from rear door switch LH
BACK DOOR SW [ON/OFF] The switch status input from back door switch
CARGO LAMP SW [ON/OFF] Cargo lamp status that BCM judges from the vehicle condition
OPTICAL SENSOR [ON/OFF] The value of exterior brightness voltage input from the optical sensor
Revision: April 20092010 QX56
Page 412 of 4210
![INFINITI QX56 2010 Factory Manual PDF BCS-26
< FUNCTION DIAGNOSIS >[BCM]
DIAGNOSIS SYSTEM (BCM)
IMMU
IMMU : CONSULT-III Function (BCM - IMMU)INFOID:0000000005146407
DATA MONITOR
ACTIVE TEST
BATTERY SAVER
BATTERY SAVER : CONSULT-III Functi](/img/42/57032/w960_57032-411.png "INFINITI QX56 2010 Factory Manual PDF BCS-26
< FUNCTION DIAGNOSIS >[BCM]
DIAGNOSIS SYSTEM (BCM)
IMMU
IMMU : CONSULT-III Function (BCM - IMMU)INFOID:0000000005146407
DATA MONITOR
ACTIVE TEST
BATTERY SAVER
BATTERY SAVER : CONSULT-III Functi")
BCS-26
< FUNCTION DIAGNOSIS >[BCM]
DIAGNOSIS SYSTEM (BCM)
IMMU
IMMU : CONSULT-III Function (BCM - IMMU)INFOID:0000000005146407
DATA MONITOR
ACTIVE TEST
BATTERY SAVER
BATTERY SAVER : CONSULT-III Function (BCM - BATTERY SAVER)INFOID:0000000005146408
WORK SUPPORT
*: Initial setting
DATA MONITOR
ACTIVE TEST
RR WIPER INT
[OFF/ON]Displays the status of the RR WIPER INT switch in combination switch judged by BCM with the combination
switch reading function
RR WASHER SW
[OFF/ON] Displays the status of the RR WASHER switch in combination switch judged by BCM with the combination
switch reading function
Monitor Item
[Unit] Description
Monitor Item
[Unit] Description
IGN ON SW [ON/OFF] Indicates condition of ignition switch in ON position.
Test Item Description
THEFT IND This test is able to check security indicator operation [ON/OFF].
Work ItemSetting Item Setting
ROOM LAMP TIMER SET MODE 1* 30 min.
Sets the interior room lamp battery saver timer operating
time.
MODE 2 60 min.
MODE 3 10 min.
Monitor Item
[Unit] Description
IGN ON SW [ON/OFF] Ignition switch (ON) status judges from IGN signal (ignition power supply)
KEY ON SW [ON/OFF] The switch status input from key switch
DOOR SW-DR [ON/OFF] The switch status input from front door switch (driver side)
DOOR SW-AS [ON/OFF] The switch status input from front door switch (passenger side)
DOOR SW-RR [ON/OFF] The switch status input from rear door switch RH
DOOR SW- RL [ON/OFF] The switch status input from rear door switch LH
BACK DOOR SW [ON/OFF] The switch status input from back door switch
KEY CYL LK-SW [ON/OFF] Lock switch status input from door key cylinder switch
KEY CYL UN-SW [ON/OFF] Unlock switch status input from door key cylinder switch
CDL LOCK SW [ON/OFF] Lock switch status input from door lock and unlock switch
CDL UNLOCK SW [ON/OFF] Unlock switch status input from door lock and unlock switch
I-KEY LOCK [ON/OFF] Lock signal status received from Intelligent Key unit by CAN communication
I-KEY UNLOCK [ON/OFF] Unlock signal status received from Intelligen t Key unit by CAN communication
Revision: April 20092010 QX56
Page 413 of 4210
![INFINITI QX56 2010 Factory Manual PDF BCS
DIAGNOSIS SYSTEM (BCM)BCS-27
< FUNCTION DIAGNOSIS > [BCM]
C
D
E
F
G H
I
J
K L
B A
O P
N
*: Each lamp switch is in ON position.
TRUNK
TRUNK : CONSULT-III Function (BCM - TRUNK)INFOID:00000000051464](/img/42/57032/w960_57032-412.png "INFINITI QX56 2010 Factory Manual PDF BCS
DIAGNOSIS SYSTEM (BCM)BCS-27
< FUNCTION DIAGNOSIS > [BCM]
C
D
E
F
G H
I
J
K L
B A
O P
N
*: Each lamp switch is in ON position.
TRUNK
TRUNK : CONSULT-III Function (BCM - TRUNK)INFOID:00000000051464")
BCS
DIAGNOSIS SYSTEM (BCM)BCS-27
< FUNCTION DIAGNOSIS > [BCM]
C
D
E
F
G H
I
J
K L
B A
O P
N
*: Each lamp switch is in ON position.
TRUNK
TRUNK : CONSULT-III Function (BCM - TRUNK)INFOID:0000000005146409
DATA MONITOR
ACTIVE TEST
RETAINED PWR
RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)INFOID:0000000005369877
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
SIGNAL BUFFER
Test Item
Operation Description
BATTERY SAVER OFF Cuts the interior room lamp power supply to turn interior room lamps OFF.
ON Outputs the interior room lamp power supply to turn interior room lamps ON.*
Monitor Item [Unit] Contents
IGN ON SW [ON/OFF] Indicates condition of ignition switch in ON position
I-KEY TRUNK [ON/OFF] Indicates condition of Intellig ent Key back door opening operation
TRUNK OPNR SW [ON/OFF] Indicates condit ion of back door opener switch.
VEHICLE SPEED [ON/OFF] Indicates condition of vehicle speed signal from combination meter
Test Item Description
TRUNK/BACK DOOR This test is able to check back door open operation.
Back door open when “OPEN” on CONSULT-III screen is touched.
Monitor Item
[Unit] Description
IGN ON SW [ON/OFF] Indicates condition of ignition switch.
DOOR SW-DR [ON/OFF] Indicates condition of front door switch LH.
DOOR SW-AS [ON/OFF] Indicates condition of front door switch RH.
Test Item Description
RETAINED PWR This test is able to supply RAP signal (powe
r) from BCM (body control module) to power window
system and power sunroof system (if equipped). Those systems can be operated when turning on
“RETAINED PWR” on CONSULT-III screen even if the ignition switch is turned OFF.
NOTE:
During this test, CONSULT-III can be operated with ignition switch in OFF position. “RETAINED
PWR” should be turned “ON” or “OFF” on CONSULT-III screen when ignition switch is ON. Then
turn ignition switch OFF to check retained power operation. CONSULT-III might be stuck if “RE-
TAINED PWR” is turned “ON” or “OFF” on CONSULT-III screen when ignition switch is OFF.
Work item Description
RETAINED PWR SET RAP signal’s power supply period can be changed by mode setting. Selects RAP signal’s power
supply period between three steps
• MODE1 (45 sec.)/MODE2 (OFF)/MODE 3 (2 min.).
Revision: April 20092010 QX56