key fob INFINITI QX56 2006 Factory User Guide

BL-54
REMOTE KEYLESS ENTRY SYSTEM
Revision: November 20092006 QX56

*1: when room lamp switch is in "DOOR" position.

*2: when hazard reminder is ON.
Terminals and Reference Value for IPDM E/REIS005ZV
*: when horn reminder is ON.63 L Room lamp
Room lamp ON *1
Battery voltage
Room Lamp OFF *1 0
65 V All door lock actuators (lock) Door lock & unlock switch
(Neutral
→ Lock) 0
→ Battery voltage
66 G/Y Front door lock actuator RH,
rear door lock actuators LH/
RH and back door lock actu-
ator (unlock) Door lock & unlock switch
(Neutral
→ Unlock) 0
→ Battery voltage
67 B Ground —0
69 W/R Rear power window power
supply —
Battery voltage
70 W/B Battery power supply —Battery voltage
Te r m i n a l
Wire
Color Item
Condition Voltage (V)
(Approx.)
Te r m i n a l Wire
Color Item
Condition Voltage (V)
(Approx.)
38 B Ground —0
39 L CAN-H ——
40 P CAN-L ——
45 G/W Horn relay When doors locks are operated
using keyfob (OFF →
ON) * Battery voltage
→ 0
59 B Ground —0

BL-56
REMOTE KEYLESS ENTRY SYSTEM
Revision: November 20092006 QX56
5. Touch “BCM”.
If "BCM" is not indicated, refer to GI-40, "
CONSULT-II Data Link
Connector (DLC) Circuit" .
6. Touch “MULTI REMOTE ENT ”.
7. Select diagnosis mode. “DATA MONITOR ”, “ACTIVE TEST” and “WORK SUPPORT ”
are available.
CONSULT-II Application ItemsEIS005ZY
“MULTI REMOTE ENT”
Data Monitor
BCIA0030E
LIIA0194E
BCIA0031E
Monitored Item Description
DOOR SW-AS Indicates [ON/OFF] condition of front door switch RH.
DOOR SW-RR Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW-RL Indicates [ON/OFF] condition of rear door switch LH.
DOOR SW-DR Indicates [ON/OFF] condition of front door switch LH.
BACK DOOR SW Indicates [ON/OFF] condition of back door latch.
KEY ON SW Indicates [ON/OFF] condition of key switch.
ACC ON SW Indicates [ON/OFF] condition of ignition switch in ACC position.
IGN ON SW Indicates [ON/OFF] condition of ignition switch in ON position.
KEYLESS PANIC Indicates [ON/OFF] condition of panic signal from keyfob.
KEYLESS UNLOCK Indicates [ON/OFF] condition of unlock signal from keyfob.
KEYLESS LOCK Indicates [ON/OFF] condition of lock signal from keyfob.
KEY CYL LK-SW Indicates [ON/OFF] condition of lock signal from door key cylinder switch.
KEY CYL UN-SW Indicates [ON/OFF] condition of unlock signal from door key cylinder switch.
KEYLESS PBD Indicates [ON/OFF] condition of power back door signal from keyfob.

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Active Test
Work Support
CDL UNLOCK SWIndicates [ON/OFF] condition of unlock signal from lock/unlock switch.
CDL LOCK SW Indicates [ON/OFF] condition of lock signal from lock/unlock switch.
DOOR SW-RL Indicates [ON/OFF] condition of rear door switch LH.
DOOR SW-RR Indicates [ON/OFF] condition of rear door switch RH.
RKE LCK-UNLCK Indicates [ON/OFF] condition of lock/unlock signal at the same time from keyfob.
RKE KEEP UNLK Indicates [ON/OFF] condition of unlock signal from keyfob.
TRNK OPN MNTR Indicates [ON/OFF] condition of glass open switch.
Monitored Item
Description
Test ItemDescription
FLASHER This test is able to check right and left hazard reminder operation. The right hazard lamp turns on
when “RH” on CONSULT-II screen is touched and the left hazard lamp turns on when "LH" on CON-
SULT-II screen is touched.
POWER WINDOW DOWN This test is able to check power window down operation. The windows are lowered when “ON ” on
CONSULT-II screen is touched.
HORN This test is able to check panic alarm and horn reminder operations. The alarm activate for 0.5 sec-
onds after “ ON” on CONSULT-II screen is touched.
DOOR LOCK This test is able to check door lock operation. The doors lock and unlock based on the item on CON-
SULT-II screen touched.
TRUNK/BACK DOOR This test is able to check back door actuator operation. The back door is opened when “OPEN ” on
CONSULT-II screen is touched.
PSB/PBD OPEN TEST This test is able to check power back door operation. The power back door is fully opened when
“
OPEN ” on the CONSULT-II screen is touched if the door operation enable conditions are met.
Test Item Description
REMO CONT ID REGIST Keyfob ID code can be registered.
REMO CONT ID ERASUR Keyfob ID code can be erased.
REMO CONT ID CONFIR It can be checked whether keyfob ID code is registered or not in this mode.
HORN CHIRP SET Horn chirp function mode can be changed in this mode. The function mode will be changed when
"CHANG SETT" on CONSULT-II screen is touched.
HAZARD LAMP SET Hazard lamp function mode can be changed in this mode. The function mode will be changed when
"CHANG SETT" on CONSULT-II screen is touched.
MULTI ANSWER BACK SET Hazard and horn reminder mode can be changed in this mode. The reminder mode will be changed
when
“CHANG SETT ” on CONSULT-II screen is touched.
AUTO LOCK SET Auto locking function mode can be changed in this mode. The function mode will be changed when
"CHANG SETT" on CONSULT-II screen is touched.
PANIC ALRM SET Panic alarm operation mode can be changed in this mode. The operation mode will be changed
when "CHANG SETT" on CONSULT-II screen is touched.
TRUNK OPEN SET Back door opener operation mode can be changed in this mode. The operation mode will be
changed when "CHANG SETT" on CONSULT-II screen is touched.
PW DOWN SET Keyless power window down (open) operation mode can be changed in this mode. The operation
mode will be changed when "CHANG SETT" on CONSULT-II screen is touched.

BL-58
REMOTE KEYLESS ENTRY SYSTEM
Revision: November 20092006 QX56
Hazard and horn reminder mode
Auto locking function mode
Panic alarm operation mode
Back door open operation mode
Keyless power window down operation mode
MODE 1
(C mode) MODE 2
(S mode) MODE 3 MODE 4 MODE 5 MODE 6
Keyfob
operation Lock Unlock Lock Unlock Lock Unlock Lock Unlock Lock Unlock Lock Unlock
Hazard warning
lamp flash Twice Onc e Twice
———Twice Once Twice ——Once
Horn sound Once ——————— Once—Once —
MODE 1 MODE 2 MODE 3
Auto locking function 5 minutesNothing1 minute
MODE 1 MODE 2 MODE 3
Keyfob operation 0.5 secondsNothing1.5 seconds
MODE 1 MODE 2 MODE 3
Keyfob operation 0.5 secondsNothing0.5 seconds
MODE 1 MODE 2 MODE 3
Keyfob operation 3 secondsNothing5 seconds

BL-60
REMOTE KEYLESS ENTRY SYSTEM
Revision: November 20092006 QX56
3. CHECK GROUND CIRCUIT
Check continuity between BCM connector M20 terminal 67 and
ground.
OK or NG
OK >> Power supply and ground circuit is OK.
NG >> Repair or replace harness.
Trouble DiagnosesEIS00601
SYMPTOM CHART
NOTE:

Always check the "Trouble Diagnosis Procedure" before troubleshooting. Refer to BL-59, "Trouble Diag-
nosis Procedure" .

Always check keyfob battery before replacing keyfob. Refer to BL-65, "Keyfob Battery and Function
Check" .

The panic alarm operation and power back door opener operation of remote keyless entry system do not
activate with the ignition key inserted in the ignition key cylinder.

Use Remote Keyless Entry Tester J-43241 (follow instructions on tester) to check operation of keyfob
before replacing keyfob.
ConnectorTerminals
Continuity
(+) (-)
M20 67Ground Yes
LIIA1040E
Symptom Diagnoses/service procedureReference
page
All functions of remote keyless entry system do not
operate. 1. Keyfob battery and function check (use Remote Keyless Entry
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning. BL-65
2. Check BCM and keyless receiver.
BL-66
The new ID of keyfob cannot be entered.1. Keyfob battery and function check (use Remote Keyless Entry
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning.
BL-652. Key switch and key lock solenoid (insert) check
BL-62
3. Door switch checkBL-63
4. ACC power checkBL-68
5. Replace BCM.BCS-20
Door lock or unlock does not function.
(If the power door lock system does not operate
manually, check power door lock system. Refer to
BL-16, "
POWER DOOR LOCK SYSTEM" )1. Keyfob battery and function check (use Remote Keyless Entry
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning.
BL-65
2. Replace BCM.
BCS-20
Hazard and horn reminder does not activate prop-
erly when pressing lock or unlock button of keyfob.1. Check hazard and horn reminder mode with CONSULT-II
NOTE:
Hazard and horn reminder mode can be changed.
First check the hazard and horn reminder mode setting.
BL-57,
"Active
Te s t"
2. Door switch check
BL-63
3. Replace BCM.BCS-20

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Hazard reminder does not activate properly when
pressing lock or unlock button of keyfob.
(Horn reminder OK)1. Check hazard reminder mode with CONSULT-II
NOTE:
Hazard reminder mode can be changed.
First check the hazard reminder mode setting.
BL-57
2. Check hazard function with hazard switch
—
3. Replace BCM. BCS-20
Horn reminder does not activate properly when
pressing lock or unlock button of keyfob.
(Hazard reminder OK)1. Check horn reminder mode with CONSULT-II
NOTE:
Horn reminder mode can be changed.
First check the horn reminder mode setting.
BL-57
2. Check horn function with horn switch
—
3. IPDM E/R operation check BL-68
4. Replace BCM.BCS-20
Back door open/close operation is not carried out
with keyfob operation.
(The automatic back door system is normal.)1. Keyfob battery and function check (use Remote Keyless Entry
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning.
BL-65
2. Key switch (insert) check
BL-62
3. Check that glass hatch is closed —
4. Remote keyless entry receiver system BL-66
5. Replace BCM.BCS-20
Room lamp, ignition keyhole illumination and step
lamp operation do not activate properly.1. Room lamp operation check
BL-70
2. Ignition keyhole illumination operation checkBL-70
3.Step lamp operation checkLT- 1 3 5
4. Door switch check BL-63
5. Replace BCM.BCS-20
Panic alarm (horn and headlamp) does not activate
when panic alarm button is continuously pressed.1. Keyfob battery and function check (use Remote Keyless Entry
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning. BL-65
2. Key switch and key lock solenoid (insert) check
BL-62
3. Replace BCM.BCS-20
Auto door lock operation does not activate properly.
(All other remote keyless entry functions OK.)1. Check auto door lock operation mode with CONSULT-II
NOTE:
Auto door lock operation mode can be changed.
First check the auto door lock operation mode setting.
BL-57
2. Replace BCM.
BCS-20
Keyless power window down (open) operation does
not activate properly.
(All other remote keyless entry functions OK.)1. Check power window down operation mode with CONSULT-II
NOTE:
Power window down operation mode can be changed.
First check the power window down operation mode setting.
BL-57
2. Check power window function with switch
—
3. Replace BCM. BCS-20
SymptomDiagnoses/service procedureReference
page

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4. CHECK BACK DOOR SWITCH GROUND
Check continuity between back door latch connector terminal 8 and
ground.
OK or NG
OK >> Back door switch circuit is OK.
NG >> Repair or replace harness.
Keyfob Battery and Function CheckEIS00604
1. CHECK KEYFOB BATTERY
Remove battery and measure voltage across battery positive and negative terminals, (+) and ( −).
NOTE:
Keyfob does not function if battery is not set correctly.
OK or NG
OK >> GO TO 2.
NG >> Replace battery. 8 - Ground
: Continuity should exist.
LIIA0828E
Voltage: 2.5V - 3.0V
SEL237W

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REMOTE KEYLESS ENTRY SYSTEM
Revision: November 20092006 QX56
2. CHECK KEYFOB FUNCTION
With CONSULT-II
Check keyfob function in “DATA MONITOR” mode with CONSULT-II.
When pushing each button of keyfob, the corresponding monitor item should
be turned as follows.
Without CONSULT-II
Check keyfob function using Remote Keyless Entry Tester J-43241.
OK or NG
OK >> WITH CONSULT-II: Keyfob, remote keyless entry receiver and wiring harness between BCM and remote keyless entry receiver are OK. Replace BCM. Refer to BCS-20, "
BCM" .
OK >> WITHOUT CONSULT-II: Keyfob is OK. Further inspection is necessary. Refer to BL-60, "
SYMP-
TOM CHART" .
NG >> WITH CONSULT-II: Further inspection is necessary. Refer to BL-60, "
SYMPTOM CHART" .
NG >> WITHOUT CONSULT-II: Replace keyfob. Refer to BL-71, "
ID Code Entry Procedure" .
Remote Keyless Entry Receiver System CheckEIS00605
1. REMOTE KEYLESS ENTRY RECEIVER SIGNAL
Check signal voltage waveform between BCM connector M18 termi-
nal 20 and ground using an oscilloscope.
OK or NG
OK >> Remote keyless entry receiver signal power supply, ground and signal circuits are OK. Replace BCM. Refer to BCS-20, "
BCM" .
NG >> GO TO 2. Condition
Monitor item
Pushing LOCK KEYLESS LOCK : ON
Pushing UNLOCK KEYLESS UNLOCK : ON
Keep pushing UNLOCK RKE KEEP UNLK
turns to ON 3 seconds
after UNLOCK button
is pushed.
Pushing PANIC KEYLESS PANIC : ON
Pushing LOCK and UNLOCK
at the same time RKE LCK-UNLCK : ON
Pushing Power Back Door KEYLESS PBD : ON
LIIA1487E
Condition:
Keyfob buttons released : Refer to BL-53, "
Te r m i -
nals and Reference Value
for BCM" .
Keyfob buttons pressed : Refer to BL-53, "
Te r m i -
nals and Reference Value
for BCM" .LIIA1275E

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ID Code Entry ProcedureEIS0060C
KEYFOB ID SET UP WITH CONSULT-II
NOTE:

If a keyfob is lost, the ID code of the lost keyfob must be erased to prevent unauthorized use. A
specific ID code can be erased with CONSULT-II. However, when the ID code of a lost keyfob is not
known, all controller ID codes should be erased. After all ID codes are erased, the ID codes of all
remaining and/or new keyfobs must be re-registered.

When registering an additional keyfob, the existing ID codes in memory may or may not be erased.
If five ID codes are stored in memory when an additional code is registered, only the oldest code is
erased. If less than five codes are stored in memory when an additional code is registered, the
new ID code is added and no ID codes are erased.

Entry of a maximum of five ID codes is allowed. When more than five codes are entered, the oldest
ID code will be erased.

Even if the same ID code that is already in memory is input, the same ID code can be entered. The
code is counted as an additional code.
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carries out CAN communication.
1. Turn ignition switch OFF.
2. Connect CONSULT-II and CONSULT-II CONVERTER to the data link connector.
3. Turn ignition switch ON.
4. Touch “START (NISSAN BASED VHCL) ”.
5. Touch “BCM”.
If "BCM" is not indicated, refer to GI-40, "
CONSULT-II Data Link
Connector (DLC) Circuit" .
BBIA0336E
BCIA0029E
BCIA0030E

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REMOTE KEYLESS ENTRY SYSTEM
Revision: November 20092006 QX56
6. Touch “MULTI REMOTE ENT ”.
7. Touch “WORK SUPPORT ”.
8. The items are shown on the figure can be set up.

“REMO CONT ID REGIST ”
Use this mode to register a keyfob ID code.
NOTE:
Register the ID code when keyfob or BCM is replaced, or
when additional keyfob is required.

“REMO CONT ID ERASUR ”
Use this mode to erase a keyfob ID code.

“REMO CONT ID CONFIR ”
Use this mode to confirm if a keyfob ID code is registered or
not.
LIIA0194E
BCIA0031E
LIIA1147E