2011 INFINITI QX56 Factory Service Manual

headlights windshield wipers change wheel reset sun roof wiring diagram tires

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INFINITI QX56 2011 Factory Service Manual
PCS-40
< SYSTEM DESCRIPTION >[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS SYSTEM (BCM)
INTELLIGENT KEY
INTELLIGENT KEY : CONSULT-III F
unction (BCM - INTELLIGENT KEY)INFOID:0000000006376370
WORK SUPPORT
CON

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< SYSTEM DESCRIPTION >[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS SYSTEM (BCM)
INTELLIGENT KEY
INTELLIGENT KEY : CONSULT-III F
unction (BCM - INTELLIGENT KEY)INFOID:0000000006376370
WORK SUPPORT
CONSULT screen item Indication/Unit Description
Vehicle Speed km/h Vehicle speed of the moment a particular DTC is detected
Odo/Trip Meter km Total mileage (Odometer value) of the moment a particular DTC is detected
Vehicle Condition SLEEP>LOCK
Power position status of
the moment a particular
DTC is detected While turning BCM status from low power consumption mode to
normal mode (Power supply position is “LOCK”)
SLEEP>OFF While turning BCM status from low power consumption mode to
normal mode (Power supply position is “OFF”.)
LOCK>ACC While turning power supply position from “LOCK” to “ACC”
ACC>ON While turning power supply position from “ACC” to “IGN”
RUN>ACC While turning power supp
ly position from “RUN” to “ACC” (Vehicle
is stopping and selector lever is except P position.)
CRANK>RUN While turning power su
pply position from “CRANKING” to “RUN”
(From cranking up the engine to run it)
RUN>URGENT While turning power supply positi
on from “RUN“ to “ACC” (Emer-
gency stop operation)
ACC>OFF While turning power supply position from “ACC” to “OFF”
OFF>LOCK While turning power supply position from “OFF” to “LOCK”
OFF>ACC While turning power supply position from “OFF” to “ACC”
ON>CRANK While turning power supply position from “IGN” to “CRANKING”
OFF>SLEEP While turning BCM status from normal mode (Power supply posi-
tion is “OFF”.) to low power consumption mode
LOCK>SLEEP While turning BCM status from normal mode (Power supply posi-
tion is “LOCK”.) to low power consumption mode
LOCK Power supply position is “LOCK”
(Ignition switch OFF with steer-
ing is locked.)
OFF Power supply position is “OFF” (Ignition switch OFF with steering
is unlocked.)
ACC Power supply position is “ACC” (Ignition switch ACC)
ON Power supply position is “IGN” (Ignition switch ON with engine
stopped)
ENGINE RUN Power supply position is “RUN” (Ignition switch ON with engine
running)
CRANKING Power supply position is “CRANKING” (At engine cranking)
IGN Counter 0 - 39 The number of times that ignition switch is turned ON after DTC is detected
The number is 0 when a malfunction is detected now.
The number increases like 1
→ 2 → 3...38 → 39 after returning to the normal condition
whenever ignition switch OFF → ON.
The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
Monitor item Description
INSIDE ANT DIAGNOSIS This function allows inside key antenna self-diagnosis
LOCK/UNLOCK BY I-KEY Door lock/unlock function by door request switch mode can be changed to operation in this
mode
On: Operate
Off: Non-operation
Revision: 2010 May2011 QX56

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INFINITI QX56 2011 Factory Service Manual
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ENGINE START BY I-KEY
Engine start function mode can be changed to operation with thi

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ENGINE START BY I-KEY
Engine start function mode can be changed to operation with this mode
On: Operate
Off: Non-operation
TRUNK/GLASS HATCH OPEN Buzzer reminder function mode by back door opener switch can be changed to operation with
this mode
On: Operate
Off: Non-operation
PANIC ALARM SET Panic alarm button pressing time on Intelligent Key button can be selected from the following
with this mode
MODE 1: 0.5 sec
MODE 2: Non-operation
MODE 3: 1.5 sec
TRUNK OPEN DELAY Back door open button pressing to Intelligent Key button can be selected as per the following
in this mode
MODE 1: Press and hold
MODE 2: Press twice
MODE 3: Press and hold, or press twice
LO- BATT OF KEY FOB WARN Intelligent Key low battery warning mode can be changed to operation with this mode
On: Operate
Off: Non-operation
ANTI KEY LOCK IN FUNCTI Key reminder function mode can be changed to operation with this mode
On: Operate
Off: Non-operation
HAZARD ANSWER BACK Hazard reminder function mode by door request switch and Intelligent Key button can be se-
lected from the following with this mode
Lock Only: Door lock operation only
Unlock Only: Door unlock operation only
Lock/Unlock: Lock and unlock operation
Off: Non-operation
ANS BACK I-KEY LOCK Buzzer reminder function (lock operation) mode by door request switch can be selected from
the following with this mode
Horn Chirp: Sound horn
Buzzer: Sound Intelligent Key warning buzzer
Off: Non-operation
ANS BACK I-KEY UNLOCK Buzzer reminder function (unlock operation) mode by door request switch can be changed to
operation with this mode
On: Operate
Off: Non-operation
SHORT CRANKING OUTPUT Starter motor can operate during the times below
70 msec
100 msec
200 msec
CONFIRM KEY FOB ID It can be checked wh ether Intelligent Key ID code is registered or not in this mode
AUTO LOCK SET Auto door lock operation time can be changed in this mode
MODE 1: OFF
MODE 2: 30 sec
MODE 3: 1 minute
MODE 4: 2 minutes
MODE 5: 3 minutes
MODE 6: 4 minutes
MODE 7: 5 minutes
HORN WITH KEYLESS LOCK Horn reminder function mode by Intelligent Key button can be selected from the following with
this mode
On: Operate
Off: Non-operation
Monitor item Description
Revision: 2010 May2011 QX56

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INFINITI QX56 2011 Factory Service Manual
PCS-42
< SYSTEM DESCRIPTION >[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS SYSTEM (BCM)
SELF-DIAG RESULT
Refer to
BCS-57, "DTCIndex".
DATA MONITOR
PW DOWN SET Unlock button pressing time on Intelligent Key

PCS-42
< SYSTEM DESCRIPTION >[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS SYSTEM (BCM)
SELF-DIAG RESULT
Refer to
BCS-57, "DTCIndex".
DATA MONITOR
PW DOWN SET Unlock button pressing time on Intelligent Key button can be selected from the following with
this mode
MODE 1: 3 sec
MODE 2: Non-operation
MODE 3: 5 sec
WELCOME LIGHT SELECT Welcome light function mode can be selected from the following with this mode
Puddle/Outside Handle
Room lamp
Head & Tail Lamps (this item is displayed, but cannot be used)
Heart Beat
WELCOME LIGHT OP SET Welcome light function mode can be changed to operation with this mode
On: Operate
Off: Non-operation
Monitor item Description
Monitor Item Condition
REQ SW -DR Indicates [On/Off] condition of door request switch (driver side)
REQ SW -AS Indicates [On/Off] condition of door request switch (passenger side)
REQ SW -BD/TR Indicates [On/Off] condition of back door request switch
PUSH SW Indicates [On/Off] condition of push-button ignition switch
CLUTCH SW NOTE:
This item is displayed, but cannot be monitored
BRAKE SW 1 Indicates [On/Off]* condition of stop lamp switch power supply
BRAKE SW 2 Indicates [On/Off] condition of stop lamp switch
DETE/CANCL SW Indicates [On/Off] condition of P position
SFT PN/N SW Indicates [On/Off] condition of P or N position
S/L -LOCK Indicates [On/Off] condition of steering lock unit (LOCK)
S/L -UNLOCK Indicates [On/Off] condition of steering lock unit (UNLOCK)
S/L RELAY -F/B Indicates [On/Off] condition of steering lock relay
UNLK SEN -DR Indicates [On/Off] condition of driver door UNLOCK status
PUSH SW -IPDM Indicates [On/Off] condition of push-button ignition switch
IGN RLY1 -F/B Indicates [On/Off] condition of ignition relay 1
DETE SW -IPDM Indicates [On/Off] condition of P position
SFT PN -IPDM Indicates [On/Off] condition of P or N position
SFT P -MET Indicates [On/Off] condition of P position
SFT N -MET Indicates [On/Off] condition of N position
ENGINE STATE Indicates [Stop/Stall/Crank/Run] condition of engine states
S/L LOCK-IPDM Indicates [On/Off] condition of steering lock unit (LOCK)
S/L UNLK-IPDM Indicates [On/Off] condition of steering lock unit (UNLOCK)
S/L RELAY-REQ Indicates [On/Off] condition of steering lock relay
VEH SPEED 1 Display the vehicle speed signal received from combination meter by numerical value [Km/h]
VEH SPEED 2 Display the vehi cle speed signal received from ABS or VDC or TCM by numerical value [Km/h]
DOOR STAT-DR Indicates [LOCK/READY/UNLK] condition of unlock sensor
DOOR STAT-AS Indicates [LOCK/READY/UNLK] condition of passenger side door status
ID OK FLAG Indicates [Set/Reset] condition of key ID
PRMT ENG STRT Indicates [Set/Reset] condition of engine start possibility
Revision: 2010 May2011 QX56

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INFINITI QX56 2011 Factory Service Manual
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*: OFF is displayed when brake pedal is depressed while brake switch power supply is

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*: OFF is displayed when brake pedal is depressed while brake switch power supply is OFF.
ACTIVE TEST
PRMT RKE STRT
NOTE:
This item is displayed, but cannot be monitored
TRNK/HAT MNTR NOTE:
This item is displayed, but cannot be monitored
RKE-LOCK Indicates [On/Off] condition of LOCK signal from Intelligent Key
RKE-UNLOCK Indicates [On/Off] condition of UNLOCK signal from Intelligent Key
RKE-TR/BD NOTE:
This item is displayed, but cannot be monitored
RKE-PANIC Indicates [On/Off] condition of PANIC button of Intelligent Key
RKE-MODE CHG Indicates [On/Off] condition of MODE CHANGE signal from Intelligent Key
RKE OPE COUN1 When remote keyless entry receiver receives the signal transmitted while operating on Intelli-
gent Key, the numerical value start changing
RKE OPE COUN2 NOTE:
This item is displayed, but cannot be monitored
Monitor Item Condition
Test item Description
BATTERY SAVER This test is able to check interior room lamp operation
On: Operate
Off: Non-operation
OUTSIDE BUZZER This test is able to check Intelligent Key warning buzzer operation
On: Operate
Off: Non-operation
INSIDE BUZZER This test is able to check warning chime in combination meter operation
Take Out: Take away warning chime sounds when CONSULT-III screen is touched
Key: Key warning chime sounds when CONSULT-III screen is touched
Knob: OFF position warning chime sounds when CONSULT-III screen is touched
Off: Non-operation
INDICATOR This test is able to check warning lamp operation
KEY ON: “KEY” Warning lamp illuminates when CONSULT-III screen is touched
KEY IND: “KEY” Warning lamp blinks when CONSULT-III screen is touched
Off: Non-operation
INT LAMP This test is able to check interior room lamp operation
On: Operate
Off: Non-operation
LCD This test is able to check meter display information
Engine start information displays when “BP N” on CONSULT-III screen is touched
Engine start information displays when “BP I” on CONSULT-III screen is touched
Key ID warning displays when “ID NG” on CONSULT-III screen is touched
Steering lock information displays when “ROTAT” on CONSULT-III screen is touched
P position warning displays when “SFT P” on CONSULT-III screen is touched
INSRT: This item is displayed, but cannot be monitored
BATT: This item is displayed, but cannot be monitored
Take away through window warning displays when “NO KY” on CONSULT-III screen is
touched
Take away warning displa y when “OUTKEY” on CONSUL T-III screen is touched
OFF position warning display when “LK WN” on CONSULT-III screen is touched
FLASHER This test is able to check security hazard lamp operation
The hazard lamps are activated after “LH/RH/Off” on CONSULT-III screen is touched
P RANGE This test is able to check A/T shift selector power supply
On: Operate
Off: Non-operation
ENGINE SW ILLUMI This test is able to check push-button ignition switch illumination operation
Push-ignition switch illumination illuminates when “ON” on CONSULT-III screen is touched
Revision: 2010 May2011 QX56

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INFINITI QX56 2011 Factory Service Manual
PCS-44
< SYSTEM DESCRIPTION >[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS SYSTEM (BCM)
LOCK INDICATORThis test is able to check LOCK indicato
r (push-button ignition switch) operation
On: Operate
Off: N

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INFINITI QX56 2011 Factory Service Manual
PCS
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PCS-45
< ECU DIAGNOSIS INFORMATION > [POWER DISTRIBUTION SYSTEM]
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ECU DIAGNOSIS INFORMATION
BCM
List of ECU ReferenceINFOID:0000000006220200
ECU Reference
BCM BCS

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INFINITI QX56 2011 Factory Service Manual
PCS-46
< WIRING DIAGRAM >[POWER DISTRIBUTION SYSTEM]
POWER DISTRIBUTION SYSTEM
WIRING DIAGRAM
POWER DISTRIBUTION SYSTEM
Wiring DiagramINFOID:0000000006220201
JCMWM8329GB
Revision: 2010 May2011 QX56

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INFINITI QX56 2011 Factory Service Manual
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JCMWM8330GB
Revision: 2010 May2011 QX56

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