2011 INFINITI QX56 key

DLK-40
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
DATA MONITOR
ACTIVE TEST
INTELLIGENT KEY
Monitor item Description
DOOR LOCK-UNLOCK SET Selective unlock function mode can be changed to operation with this mode
 On: Operate
 Off: Non-operation
AUTOMATIC DOOR LOCK SE-
LECT Automatic door lock function mode can be se
lected from the following in this mode
 VH SPD: All doors are locked when vehicle speed more than 24 km/h (15 MPH)
 P RANGE: All doors are locked when shifting the selector lever from P position to other than the P position
AUTOMATIC DOOR UNLOCK
SELECT Automatic door unlock function mode can be
selected from the following in this mode
 MODE 1: All doors are unlocked when the power supply position is changed from ON to OFF
 MODE 2: All doors are unlocked when shifting the selector lever from any position other
than the P to P position
 MODE 3: Driver side door is unlocked when the power supply position is changed from ON to OFF
 MODE 4: Driver side door is unlocked when shifting the selector lever from any position oth- er than the P to P position
 MODE 5: This item is displayed, but cannot be used
 MODE 6: This item is displayed, but cannot be used
AUTOMATIC LOCK/UNLOCK
SET Automatic door lock/unlock function mode can be selected from the following in this mode
 Off: Non-operation
 Unlock Only: Door unlock operation only
 Lock Only: Door lock operation only
 Lock/Unlock: Lock and unlock operation
Monitor Item Contents
REQ SW-DR Indicated [On/Off] condition of door request switch (driver side)
REQ SW-AS Indicated [On/Off] condition of door request switch (passenger side)
REQ SW-BD/TR Indicated [On/Off] condition of back door request switch
DOOR SW-DR Indicated [On/Off] condition of front door switch (driver side)
DOOR SW-AS Indicated [On/Off] condition of front door switch (passenger side)
DOOR SW-RR Indicated [On/Off] condition of rear door switch RH
DOOR SW-RL Indicated [On/Off] condition of rear door switch LH
DOOR SW-BK Indicated [On/Off] condition of back door switch
CDL LOCK SW Indicated [On/Off] condition of lock signal from door lock unlock switch
CDL UNLOCK SW Indicated [On/Off] condition of unlock signal from door lock unlock switch
KEY CYL LK-SW Indicated [On/Off] condition of lock signal from door key cylinder switch
KEY CYL UN-SW Indicated [On/Off] condition of unlock signal from door key cylinder switch
Te s t i t e m D e s c r i p t i o n
DOOR LOCK This test is able to check door lock/unlock operation
 The all door lock actuators are locked when “ALL LOCK” on CONSULT-III screen is touched
 The all door lock actuators are unlocked when “ALL UNLK” on CONSULT-III screen is touched
 The front door lock actuator (driver side) is unlocked when “DR UNLK” on CONSULT-III screen
is touched
 The front door lock actuator (passenger side) is unlocked when “AS UNLK” on CONSULT- III screen is touched
 The door lock actuator (other) is unlocked wh en “OTR ULK” on CONSULT-III screen is touched
Revision: 2010 May2011 QX56

DIAGNOSIS SYSTEM (BCM)DLK-41
< SYSTEM DESCRIPTION >
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INTELLIGENT KEY : CONSULT-III Fu nction (BCM - INTELLIGENT KEY)INFOID:0000000006225856
WORK SUPPORT
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
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
Revision: 2010 May2011 QX56

DLK-42
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
SELF-DIAG RESULT
Refer to BCS-57, "DTCIndex".
DATA MONITOR
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
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
Revision: 2010 May2011 QX56

DIAGNOSIS SYSTEM (BCM)DLK-43
< SYSTEM DESCRIPTION >
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*: OFF is displayed when brake pedal is depressed while brake switch power supply is OFF.
ACTIVE TEST
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 vehicle spee d 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
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
Revision: 2010 May2011 QX56

DLK-44
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
TRUNK
TRUNK : CONSULT-III Function (BCM - TRUNK)INFOID:0000000006225857
DATA MONITOR
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 display when “OUTKEY” on CONSULT-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
LOCK INDICATOR This test is able to check LOCK indicato
r (push-button ignition switch) operation
 On: Operate
 Off: Non-operation
ACC INDICATOR This test is able to check ACC indicator (push-button ignition switch) operation
 On: Operate
 Off: Non-operation
IGNITION ON IND This test is able to check ON indicator (push-button ignition switch) operation
 On: Operate
 Off: Non-operation
HORN This test is able to check horn operation
 On: Operate
 Off: Non-operation
TRUNK/BACK DOOR NOTE:
This item is displayed, but cannot be used
Test item Description
Monitor Item Contents
PUSH SW Indicates [On/Off] condition of push switch
UNLK SEN -DR Indicates [On/Off] condition of unlock sensor
VEH SPEED 1 Indicates [Km/h] condition of ve hicle speed signal from combination meter
TR/BD OPEN SW Indicates [On/Off] condition of back door opener switch
TRNK/HAT MNTR NOTE:
This item is displayed, but cannot be monitored
RKE-TR/BD NOTE:
This item is displayed, but cannot be monitored
Revision: 2010 May2011 QX56

DIAGNOSIS SYSTEM (AUTOMATIC BACK DOOR CONTROL UNIT)
DLK-45
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (AUTOMATIC BACK DOOR CONTROL UNIT)
CONSULT-III Function (AUTOMATIC BACK DOOR CONTROL UNIT)INFOID:0000000006225858
APPLICATION ITEM
CONSULT-III performs the following functions via CA N communication with automatic back door control unit.
DATA MONITOR
SELF-DIAG RESULT
Refer to DLK-50, "DTCIndex".
Diagnosis mode Function Description
Self Diagnostic Result Displays the diagnosis results judged by automatic back door control unit
CAN Diag Support Monitor Monitors the reception status of CAN communication viewed from automatic back door
control unit
Data Monitor The automatic back door control unit input/output signals are displayed
Ecu Identification The automatic back door control unit part number is displayed
Monitor Item Unit Description
VHCL SPEED MTR [km/h] Display the vehicle speed signal received from combination meter by nu-
merical value
VHCL SPEED ABS [km/h] Display the vehicle speed
signal received from ABS actuator and electrical
unit by numerical value
VHCL SPEED SIG [NORMAL/ER-
ROR] Indicates condition of vehicle speed from automatic back door control unit
MAIN SW [ON/OFF] Indicates condition of automatic back door main switch
AUTO BD SW [ON/OFF] Indicates condition of automatic back door switch
BK DOOR CL SW [ON/OFF] Indicates condition of automatic back door close switch
UNLOCK SEN DR [ON/OFF] Indicates condition of unlock sensor
OPEN SW [ON/OFF] Indicates condition of open switch
CLOSE SW [ON/OFF] Indicates condition of close switch
HALF LATCH SW [ON/OFF] Indicates condition of half latch switch
TOUCH SEN RH [ON/OFF/OPEN] Indicates condition of touch sensor RH
TOUCH SEN LH [ON/OFF/OPEN] Indicates condition of touch sensor LH
P RANGE IND [ON/OFF] Indicates condition of P range signal from combination meter
RKE REQ [OFF/MOVE/
REV] Indicates condition of remote keyless entry signal from BCM
IGN SW [ON/OFF] Indicates condition of IGN power supply
ENCODER A [LO/HI] Indicates condition of encoder signal from encoder A
ENCODER B [LO/HI] Indicates condition of encoder signal from encoder B
BD OPENER SW [ON/OFF] Indicates condition of back door opener switch
UNLOCK SEN BD [LOCK/
UNLOCK] NOTE:
This item is displayed, but cannot be monitored
DESTINATION [JPN/NAM] Indicates specification of destination of the automatic back door system
HAZARD [ON/OFF] Indica tes specification of hazard warning
Revision: 2010 May2011 QX56

AUTOMATIC BACK DOOR CONTROL MODULEDLK-47
< ECU DIAGNOSIS INFORMATION >
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AUTOMATIC BACK DOOR CONTROL MODULE
Reference ValueINFOID:0000000006225860
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
Monitor Item Condition Value/Status
VHCL SPEED MTR While driving Equivalent to speedometer
reading
VHCL SPEED ABS While driving Equivalent to speedometer
reading
VHCL SPEED SIG Vehicle speed from automatic back
door control unit Normal NORMAL
Error ERROR
MAIN SW Automatic back door main switch OFF OFF
ON ON
AUTO BD SW Automatic back door switch Release OFF
Press ON
BK DOOR CL SW Automatic back door close switch Release OFF
Press ON
UNLOCK SEN DR Door lock (driver) Unlock OFF
Lock ON
OPEN SW Back door Half latch/fully closed OFF
Open ON
CLOSE SW Back door Open/half latch OFF
Fully closed ON
HALF LATCH SW Back door Half latch/fully closed OFF
Open ON
TOUCH SEN RH Touch sensor RH Other than bellow OFF
Detect obstruction ON
TOUCH SEN LH Touch sensor LH Other than bellow OFF
Detect obstruction ON
P RANGE IND Selector lever Other than P position OFF
P position ON
RKE REQ Intelligent Key button (back door) Release OFF
Press (more than 0.5 sec-
ond)
MOVE
Press (just after) REV
IGN SW Ignition switch Other than ON position OFF
ON position ON
ENCODER A Automatic back door Not operate No change HI or LO
Operate Change HI or LO
ENCODER B Automatic back door Not operate No change HI or LO
Operate Change HI or LO
BD OPENER SW Back door opener switch Release OFF
Press ON
UNLOCK SEN BD Door lock (back door) Unlock OFF
Lock ON
Revision: 2010 May2011 QX56

DLK-80
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : De-
scription
INFOID:0000000006225867
When the battery is disconnected from the negative terminal, it is necessary to perform initial setting to oper-
ate automatic back door control system normally.
NOTE:
The following specified operations are not performed under the non-initialized condition.
 Automatic back door open/close function
 Anti-pinch function
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Work
Procedure
INFOID:0000000006225868
1.INITIALIZATION
1. Fully close the back door manually. (when back door is already fully closed, this operation is not neces-
sary)
2. Perform automatic back door open/close operation of back door.
3. Check for noise or malfunctioning during operation.
4. Check that hazard lamp blinks and that warning buzzer operates.
NOTE:
Never touch back door, or allow foreign materials to be pinched in door, when performing automatic back door
open/close operation of back door, until it is in the fully closed or fully open position.
>> WORK END
ADDITIONAL SERVICE WHEN RE PLACING CONTROL UNIT (BCM)
ADDITIONAL SERVICE WHEN REPLACIN G CONTROL UNIT (BCM) : Description
INFOID:0000000006225869
Perform the system initialization when replacing BCM, replacing Intelligent Key or registering an additional
Intelligent Key.
ADDITIONAL SERVICE WHEN REPLACIN G CONTROL UNIT (BCM) : Work Proce-
dure
INFOID:0000000006225870
Refer to the CONSULT-III operation manual for the initialization procedure.
ADDITIONAL SERVICE WHEN REPLAC ING (AUTOMATIC BACK DOOR CON-
TROL MODULE)
ADDITIONAL SERVICE WHEN REPLACIN G (AUTOMATIC BACK DOOR CONTROL
MODULE) : Description
INFOID:0000000006225871
When replacing control module, or removing connector termi nal, it is necessary to perform initial setting to
operate automatic back door system normally.
NOTE:
The following specified operations are not performed under the non-initialized condition.
 Automatic back door open/close function
 Anti-pinch function
ADDITIONAL SERVICE WHEN REPLACIN G (AUTOMATIC BACK DOOR CONTROL
MODULE) : Work Procedure
INFOID:0000000006225872
1.INITIALIZATION
Revision: 2010 May2011 QX56