2011 INFINITI QX56 key

BCS-30
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
ACTIVE TEST
*: Each lamp switch is in ON position.
TRUNK
TRUNK : CONSULT-III Function (BCM - TRUNK)INFOID:0000000006376456
DATA MONITOR
THEFT ALM
THEFT ALM : CONSULT-III Function (BCM - THEFT)INFOID:0000000006376457
DATA MONITOR
KEY CYL UN-SW
[On/Off] Unlock switch status received from door key cylinder switch
TRNK/HAT MNTR
[On/Off] NOTE:
The item is indicated, but not monitored.
RKE-LOCK
[On/Off] Lock signal status received from remote keyless entry receiver
RKE-UNLOCK
[On/Off] Unlock signal status received from remote keyless entry receiver
Monitor item
[Unit] Description
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 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
Monitored Item Description
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 -RR NOTE:
This item is displayed, but cannot be monitored.
REQ SW -RL NOTE:
This item is displayed, but cannot be monitored.
REQ SW -BD/TR Indicates [ON/OFF] condition of back door request switch.
PUSH SW Indicates [ON/OFF] condition of push-button ignition switch
UNLK SEN -DR Indicates [ON/OFF] condition of driver door UNLOCK status.
DOOR SW-DR Indicates [ON/OFF] condition of front door switch (driver side).
DOOR SW-AS Indicates [ON/OFF] condition of front door switch (passenger side).
DOOR SW-RR Indicates [ON/OFF] condition of rear door switch RH.
Revision: 2010 May2011 QX56

BCS
DIAGNOSIS SYSTEM (BCM)BCS-31
< SYSTEM DESCRIPTION >
C
DE
F
G H
I
J
K L
B A
O P
N
WORK SUPPORT
ACTIVE TEST
RETAIND PWR
RETAIND PWR : CONSULT-III F
unction (BCM - RETAINED PWR)INFOID:0000000006376459
Data monitor
SIGNAL BUFFER
SIGNAL BUFFER : CONSULT-III F unction (BCM - SIGNAL BUFFER)INFOID:0000000006274818
DATA MONITOR
DOOR SW-RL Indicates [ON/OFF] condition of rear door switch LH.
DOOR SW-BK Indicates [ON/OFF] condition of back door switch.
CDL LOCK SW Indicates [ON/OFF] condition of lock signal from door lock/unlock switch LH and RH.
CDL UNLOCK SW Indicates [ON/OFF] condition of unlock signal from door lock/unlock switch LH and RH.
KEY CYL LK-SW Indicates [ON/OFF] condition of lock signal from door key cylinder.
KEY CYL UN-SW Indicates [ON/OFF] condition of unlock signal from door key cylinder.
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-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.
Monitored Item Description
Service Item Description
SECURITY ALARM SET This mode is able to confirm and change security alarm ON-OFF setting.
THEFT ALM TRG The switch which triggered vehicle security alarm is recorded.
This mode is able to confirm and erase the record of vehicle security alarm.
The trigger data can be erased by touching “CLEAR” on CONSULT-III screen.
Test Item Description
THEFT IND This test is able to check security indicator lamp operation. Security indicator lamp is turned on
when “ON” on CONSULT-III screen is touched.
VEHICLE SECURITY HORN This test is able to check horn operation. Horn is activated for 0.5 seconds after “ON” on CONSULT-
III screen is touched.
HEADLAMP(HI) This test is able to check headlamp operation. Headlamps are activated for 0.5 seconds after “ON”
on CONSULT-III screen is touched.
FLASHER This test is able to check hazard warning lamp operation. Hazard warning lamps are activated after
“ON” on CONSULT-III screen is touched.
Monitor Item Description
DOOR SW-DR Indicates [ON/OFF] condition of driver side door switch.
DOOR SW-AS Indicates [ON/OFF] condition of passenger side door switch.
Monitor item [UNIT] Description
PUSH SW
[Off/On] Displays the status of the push-button ignition switch (push switch) judged by BCM.
Revision: 2010 May2011 QX56

BCS-34
< ECU DIAGNOSIS INFORMATION >
BCM
RR FOG SWNOTE:
The item is indicated, but not monitored. Off
DOOR SW-DR Driver door closed Off
Driver door opened On
DOOR SW-AS Passenger door closed Off
Passenger door opened On
DOOR SW-RR Rear RH door closed Off
Rear RH door opened On
DOOR SW-RL Rear LH door closed Off
Rear LH door opened On
DOOR SW-BK Back door closed Off
Back door opened On
CDL LOCK SW Other than power door lock switch LOCK Off
Power door lock switch LOCK On
CDL UNLOCK SW Other than power door lock switch UNLOCK Off
Power door lock switch UNLOCK On
KEY CYL LK-SW Other than driver door key cylinder LOCK position Off
Driver door key cylinder LOCK position On
KEY CYL UN-SW Other than driver door key cylinder UNLOCK position Off
Driver door key cylinder UNLOCK position On
HAZARD SW Hazard switch is OFF Off
Hazard switch is ON On
REAR DEF SW Rear window defogger switch OFF Off
Rear window defogger switch ON On
TR/BD OPEN SW Back door opener switch OFF Off
While the back door opener switch is turned ON On
TRNK/HAT MNTR NOTE:
The item is indicated, but not monitored.
Off
FA N O N S I G NOTE:
The item is indicated, but not monitored.
Off
AIR COND SW NOTE:
The item is indicated, but not monitored. Off
RKE-LOCK LOCK button of the key is not pressed Off
LOCK button of the key is pressed On
RKE-UNLOCK UNLOCK button of the key is not pressed Off
UNLOCK button of the key is pressed On
RKE-TR/BD BACK DOOR OPEN button of the key is not pressed Off
BACK DOOR OPEN button of the key is pressed On
RKE-PANIC PANIC button of the key is not pressed Off
PANIC button of the key is pressed On
RKE-MODE CHG LOCK/UNLOCK button of the key is not pressed and held simultaneously Off
LOCK/UNLOCK button of the key is pressed and held simultaneously On
OPTI SEN (DTCT) Bright outside of the vehicle Close to 5 V
Dark outside of the vehicle Close to 0 V
OPTI SEN (FILT) Bright outside of the vehicle (Lighting switch AUTO) Close to 5 V
Dark outside of the vehicle (Lighting switch AUTO) Close to 1.50 V
Monitor Item Condition Value/Status
Revision: 2010 May2011 QX56

BCS-36
< ECU DIAGNOSIS INFORMATION >
BCM
SFT P -METSelector lever in any position other than P Off
Selector lever in P position On
SFT N -MET Selector lever in any position other than N Off
Selector lever in N position On
ENGINE STATE Engine stopped Stop
While the engine stalls Stall
At engine cranking Crank
Engine running Run
S/L LOCK-IPDM Steering is locked Off
Steering is unlocked On
S/L UNLK-IPDM Steering is unlocked Off
Steering is locked On
S/L RELAY-REQ Steering is unlocked Off
Steering is locked On
VEH SPEED 1 While driving Equivalent to speed-
ometer reading
VEH SPEED 2 While driving Equivalent to speed-
ometer reading
DOOR STAT-DR Driver door is locked LOCK
Wait with selective UNLOCK operation (60 seconds) READY
Driver door is unlocked UNLOCK
DOOR STAT-AS Passenger door is locked LOCK
Wait with selective UNLOCK operation (60 seconds) READY
Passenger door is unlocked UNLOCK
ID OK FLAG Steering is locked Reset
Steering is unlocked Set
PRMT ENG STRT The engine start is prohibited Reset
The engine start is permitted Set
PRMT RKE STRT NOTE:
The item is indicated, but not monitored.
Reset
RKE OPE COUN1 During the operation of the key Operation frequency
of the key
RKE OPE COUN2 NOTE:
The item is indicated, but not monitored. —
CONFRM ID ALL The key ID that the key slot receives is not recognized by any key ID reg-
istered to BCM.
Ye t
The key ID that the key slot receives is recognized by any key ID regis-
tered to BCM. Done
CONFIRM ID4 The key ID that the key slot receives is not recognized by the fourth key ID
registered to BCM.
Ye t
The key ID that the key slot receives is recognized by the fourth key ID reg-
istered to BCM. Done
CONFIRM ID3 The key ID that the key slot receives is not recognized by the third key ID
registered to BCM.
Ye t
The key ID that the key slot receives is recognized by the third key ID reg-
istered to BCM. Done
Monitor Item Condition Value/Status
Revision: 2010 May2011 QX56

BCS
BCM
BCS-37
< ECU DIAGNOSIS INFORMATION >
C
D E
F
G H
I
J
K L
B A
O P
N
CONFIRM ID2
The key ID that the key slot receives is not recognized by the second key
ID registered to BCM.
Ye t
The key ID that the key slot receives is recognized by the second key ID
registered to BCM. Done
CONFIRM ID1 The key ID that the key slot receives is not recognized by the first key ID
registered to BCM.
Ye t
The key ID that the key slot receives is recognized by the first key ID reg-
istered to BCM. Done
NOT REGISTERED BCM detects registered key ID, or BCM does not detect key ID. ID OK
BCM detects non-registration key ID. ID NG
TP 4 The ID of fourth key is not registered to BCM Yet
The ID of fourth key is registered to BCM Done
TP 3 The ID of third key is not registered to BCM Yet
The ID of third key is registered to BCM Done
TP 2 The ID of second key is not registered to BCM Yet
The ID of second key is registered to BCM Done
TP 1 The ID of first key is not registered to BCM Yet
The ID of first key is registered to BCM Done
BUZZER Tire pressure warning alarm is not sounding Off
Tire pressure warning alarm is sounding On
Monitor Item Condition Value/Status
Revision: 2010 May2011 QX56

BCS
BCM
BCS-41
< ECU DIAGNOSIS INFORMATION >
C
D E
F
G H
I
J
K L
B A
O P
N8
(V) Ground Power window
switch communica-
tion Input/
Output Ignition switch ON
9.0 - 10 V
9
(R) Ground Stop lamp switch 1 Input Stop lamp
switchOFF (Brake pedal is not
depressed)
0 V
ON (Brake pedal is de-
pressed) Battery voltage
11
(R) Ground
Light and rain sensor
serial link Input/
Output Ignition switch OFF 12 V
Ignition switch ON
8.0 - 9.0 V
14
(P/B) Ground Optical sensor Input Ignition switch
ONWhen bright outside of the
vehicle
Close to 5 V
When dark outside of the
vehicle Close to 0 V
16
(L/O) Ground Dimmer signal Output Ignition switch
ONEither of the following
conditions
 Lighting switch OFF
 The area around the ve-
hicle is bright (Shine a
light on the optical sen-
sor) 0 V
The area around the vehi-
cle is dark (Block the light
from the optical sensor) 12 V
17
(Y/G) Ground Sensor power sup-
ply
Output Ignition switch OFF, ACC 0 V
ON 5 V
18
(B/Y) Ground Receiver and sensor
ground Input Ignition switch ON 0 V
19
(BR) Ground Remote keyless en-
try receiver power
supply
Output Ignition switch OFF
Terminal No.
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
+ −
PKIA7023E
JPMIA0156GB
JMKIA3838GB
Revision: 2010 May2011 QX56

BCS-42
< ECU DIAGNOSIS INFORMATION >
BCM
20
(G/R) Ground Remote keyless en-
try receiver commu-
nication
InputWaiting
Signal receiving
21
(P) Ground NATS antenna amp. Input/
Output During waiting Ignition switch is pressed
while inserting the key into
the key slot. Just after pressing ignition
switch. Pointer of tester should move.
22
(W/B) Ground Remote keyless en-
try receiver RSSI
InputWaiting 0 V
Signal receiving
23
(GR/R) GroundSecurity indicator
lamp
OutputSecurity indica-
tor lamp ON 0 V
Blinking (Ignition switch
OFF)
11.0 - 12.0 V
OFF Battery voltage
24*
(SB) Ground Dongle link
Input/
Output Ignition switch OFF 5 V
25
(LG/R) Ground NATS antenna amp.
Input/
Output During waiting Ignition switch is pressed
while inserting the key into
the key slot. Just after pressing ignition
switch. Pointer of tester should
move.
29
(W) Ground Hazard switch Input Hazard switch OFF 12 V
ON 0 V
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
+ −JMKIA3838GB
JMKIA3841GB
JMKIA3838GB
JPMIA0590GB
Revision: 2010 May2011 QX56

BCS
BCM
BCS-49
< ECU DIAGNOSIS INFORMATION >
C
D E
F
G H
I
J
K L
B A
O P
N
78
(P/B) Ground
Driver door antenna
(+) OutputWhen the driver
door request
switch is operat-
ed with ignition
switch OFF When Intelligent Key is
not in the antenna detec-
tion area
When Intelligent Key is in
the antenna detection
area
79
(V) Ground Driver door antenna
(-)
OutputWhen the driver
door request
switch is operat-
ed with ignition
switch OFF When Intelligent Key is
not in the antenna detec-
tion area
When Intelligent Key is in
the antenna detection
area
80
(LG/B) Ground Passenger door an-
tenna (+) OutputWhen the pas-
senger door re-
quest switch is
operated with
ignition switch
OFF When Intelligent Key is
not in the antenna detec-
tion area
When Intelligent Key is in
the antenna detection
area
Terminal No.
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
+ −
JMKIA3838GB
JMKIA3839GB
JMKIA3838GB
JMKIA3839GB
JMKIA3838GB
JMKIA3839GB
Revision: 2010 May2011 QX56