lock INFINITI FX35 2006 Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2006, Model line: FX35, Model: INFINITI FX35 2006Pages: 4462, PDF Size: 57.74 MB
Page 878 of 4462
BL-64
REMOTE KEYLESS ENTRY SYSTEM
Revision: 2006 December 2006 FX35/FX45
CONSULT-II Function (BCM)NIS001MP
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
*: Refer to LAN-3, "Precautions When Using CONSULT-II" .
CONSULT-II INSPECTION PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure" .
CONSULT-II APPLICATION ITEMS
Data Monitor
Active Test
BCM diagnosis position Inspection items and diagnosis mode Description
BCM C/U* Self-diagnosis results Carries out the self-diagnosis.
DATA MONITOR Displays the input data to BCM on real-time basis.
CAN DIAG SUPPORT MNTR Displays CAN communication system diagnosis, disabled
transmission status, and communication status of each unit
communicated with BCM.
MULTI REMOTE
ENT DATA MONITOR
Displays the input remote keyless entry system data to BCM
on real–time basis.
ACTIVE TEST Gives a drive to a load to check the operation.
WORK SUPPORT Changes the setting for each function.
Monitored Item Description
IGN ON SW Indicates [ON/OFF] condition of ignition switch in ON position.
KEY ON SW Indicates [ON/OFF] condition of key switch.
ACC ON SW Indicates [ON/OFF] condition of ignition switch in ACC position.
KEYLESS LOCK Indicates [ON/OFF] condition of lock signal from key fob.
KEYLWSS UNLOCK Indicates [ON/OFF] condition of unlock signal from key fob.
KEYLESS PANIC Indicates [ON/OFF] condition of panic signal from key fob.
KEYLESS TRUNK This is displayed even when it is not equipped.
DOOR SW-DR Indicates [ON/OFF] condition of front door switch driver side.
DOOR SW-AS Indicates [ON/OFF] condition of door switch passenger side.
DOOR SW-RR Indicates [ON/OFF] condition of front door switch RH.
DOOR SW-RL Indicates [ON/OFF] condition of door switch LH.
BACK DOOR SW Indicates [ON/OFF] condition of back door switch.
TRUNK OPN MNTR This is displayed even when it is not equipped.
CDL LOCK SW Indicates [ON/OFF] condition of lock signal from door lock and unlock switch.
CDL UNLOCK SW Indicates [ON/OFF] condition of unlock signal from door lock and unlock switch.
RKE LCK-UNLOCK Indicates [ON/OFF] condition of simultaneous signal of lock and unlock from key fob.
RKE KEEP UNLK Indicates [ON/OFF] condition of unlock continuousness signal from key fob.
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.
Test Item Description
FLASHER This test is able to check right hazard reminder operation. The right hazard lamp turns on when “ON” on CONSULT-II screen is touched.
POWER WINDOW DOWN This test is able to check power window open operation.
The front power windows activate for 10 seconds after “ON” on CONSULT-II screen is touched.
HORN This test is able to check panic alarm and horn reminder operations. The horn activate for 0.5 seconds after “ON” on CONSULT-II screen is touched.
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REMOTE KEYLESS ENTRY SYSTEM BL-65
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Revision: 2006 December 2006 FX35/FX45
Work Support
*: Perform this mode always in the state of C mode. Refer to BL-56, "Hazard and Horn Reminder" .
HORN CHIRP SET*
*: Perform this mode always in the state of C mode. Refer to BL-56, "Hazard and Horn Reminder" .
This mode can be changed also on the display.
HAZARD LAMP BACK SET*
*: Perform this mode always in the state of C mode. Refer to BL-56, "Hazard and Horn Reminder" .
This mode can be changed also on the display. DOOR LOCK This test is able to check door lock actuator operation.
The all door lock actuator are locked when “ALL LOCK” on CONSULT-II screen is touched.
The all door lock actuator are unlocked when “ALL UNLOCK” on CONSULT-II screen is touched.
The door lock actuator (driver side) is unlocked when “DR UNLOCK” on CONSULT-II screen is
touched.
The all door lock actuator (except driver side) are unlocked when “OTHER UNLOCK” on CON-
SULT-II screen is touched.
TRUNK/BACK DOOR This is displayed even when it is not equipped. Test Item Description
Test Item Description
HORN CHIRP SET* Horn reminder mode can be changed in this mode. The horn reminder mode will be
changed when “CHANGE SETT” on CONSULT-II screen is touched.
HAZARD LAMP SET* Hazard reminder mode can be changed in this mode. The hazard reminder mode will be
changed when “CHANGE SETT” on CONSULT-II screen is touched.
MULTI ANSWER BACK SET Hazard and horn reminder mode can be changed in this mode. The hazard and horn
reminder mode will be changed when “CHANGE 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 “CHANGE 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 “CHANGE 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“CHANGE SETT” on CONSULT-II screen is touched.
Horn chirp function ON OFF
MODE1 MODE2 MODE3 MODE4
Hazard lamp operation mode Nothing Unlock only Lock only Lock and Unlock
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BL-66
REMOTE KEYLESS ENTRY SYSTEM
Revision: 2006 December 2006 FX35/FX45
MULTI ANSWER BACK SET
AUTO LOCK SET
PANIC ALARM SET
PW DOWN SET
Work FlowNIS001MQ
1. Check the symptom and customer's requests.
2. Understand outline of system. Refer to BL-55, "
System Description" .
3. Confirm that power door lock system operates normally. Refer to BL-21, "
POWER DOOR LOCK SYSTEM" .
4. Repair or replace any malfunctioning parts. Refer to BL-67, "
Trouble Diagnosis Chart by Symptom" .
5. INSPECTION END
MODE 1
(C mode) MODE 2
(S mode)
Key fob operation Lock Unlock Lock Unlock
Hazard warning lamp flash Twice Once Twice —
Horn sound Once — — —
MODE 1 MODE 2 MODE 3
Auto locking function 1 minutes Nothing 5 minutes
MODE 1 MODE 2 MODE 3
Key fob operation 0.5 seconds Nothing 1.5 seconds
MODE 1 MODE 2 MODE 3
Key fob operation 3 seconds Nothing 5 seconds
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REMOTE KEYLESS ENTRY SYSTEM BL-67
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Revision: 2006 December 2006 FX35/FX45
Trouble Diagnosis Chart by SymptomNIS001MR
NOTE:
Always check the “Work Flow” before troubleshooting. Refer to BL-66, "Work Flow" .
Always check key fob battery before replacing key fob.
Symptom Diagnoses/service procedure Reference
page
All function of remote keyless entry system do not
operate. 1. Check key fob battery and function.
BL-69
2. Replace key fob. Refer to ID Code Entry Procedure.
NOTE:
If the result of key fob function check with CONSULT-II is OK, key
fob is not malfunctioning. BL-81
3. Check remote keyless entry receiver.
BL-76
4. Replace BCM.BCS-15
The new ID of key fob cannot be entered. 1. Check key fob battery and function.
BL-69
2. Check key switch.BL-75
3. Check door switch.BL-71
4. Check ACC switch.BL-70
5. Replace key fob. Refer to ID Code Entry Procedure.
NOTE:
If the result of key fob function check with CONSULT-II is OK, key
fob is not malfunctioning. BL-81
6. Replace BCM.
BCS-15
Door lock or unlock does not function with key fob.
(Power door lock system is “OK”.) 1. Check key fob battery and function.
BL-69
2. Replace key fob. Refer to ID Code Entry Procedure.
NOTE:
If the result of key fob function check with CONSULT-II is OK, key
fob is not malfunctioning. BL-81
3. Replace BCM.
BCS-15
Hazard and horn reminder does not activate prop-
erly when pressing lock or unlock button of key fob. 1. Check hazard and horn reminder mode.*
*: Hazard and horn reminder mode can be changed.
First check the hazard and horn reminder setting. BL-65
2. Check door switch.
BL-71
3. Replace BCM.BCS-15
Hazard reminder does not activate properly when
pressing lock or unlock button of key fob.
(Horn reminder is “OK”.) 1. Check hazard reminder mode.*
*: Hazard reminder mode can be changed.
First check the hazard reminder setting. BL-65
2. Check hazard function with hazard switch.
BL-80
3. Replace BCM.BCS-15
Horn reminder does not activate properly when
pressing lock button of key fob.
(Hazard reminder is “OK”.) 1. Check horn reminder mode.*
*: Horn reminder can be changed.
First check the horn chirp setting. BL-65
2. Check horn function.
BL-80
3. Check IPDM E/R operation.BL-79
4. Replace BCM.BCS-15
Page 882 of 4462
BL-68
REMOTE KEYLESS ENTRY SYSTEM
Revision: 2006 December 2006 FX35/FX45
Panic alarm (horn and headlamp) does not activate
when panic alarm button is continuously pressed. 1. Check panic alarm mode.*
*: Panic alarm mode can be changed.
First check the panic alarm setting. BL-65
2. Check key fob battery and function.
BL-69
3. Check headlamp function.BL-80
4. Check horn function.BL-80
5. Check IPDM E/R operation.BL-79
6. Check key switch.BL-75
7. Replace key fob. Refer to ID Code Entry Procedure.
NOTE:
If the result of key fob function check with CONSULT-II is OK, key
fob is not malfunctioning. BL-81
8. Replace BCM.
BCS-15
Auto door lock operation does not activate properly.
(All other remote keyless entry system function is
OK.) 1. Check auto door lock operation mode.*
*: Auto door lock operation mode can be changed.
First check the auto door lock operation setting. BL-65
2. Replace BCM.
BCS-15
Keyless power window down (open) operation does
not activate properly.
(All other remote keyless entry system function is
OK.) 1. Check power window down operation mode.*
*: Power window down operation mode can be changed.
First check the power window down setting. BL-65
2. Check power window function.
GW-15
3. Replace BCM.BCS-15
Map lamp and ignition keyhole illumination opera-
tion does not activate properly. 1. Check map lamp and ignition keyhole illumination operation.
BL-802. Check door switch.BL-71
3. Replace BCM.BCS-15
Symptom Diagnoses/service procedure Reference
page
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REMOTE KEYLESS ENTRY SYSTEM BL-69
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Revision: 2006 December 2006 FX35/FX45
Check Key Fob Battery and FunctionNIS001MS
1. CHECK KEY FOB BATTERY
1. Remove key fob battery. Refer to BL-85, "
Key Fob Battery Replacement" .
2. Measure voltage between battery positive and negative termi- nals, (+) and ( −).
NOTE:
Key fob does not function if battery is not set correctly.
OK or NG
OK >> GO TO 2.
NG >> Replace battery.
2. CHECK KEY FOB FUNCTION
With CONSULT-II
Check key fob function in “DATA MONITOR” mode with CONSULT-
II. When pushing each button of key fob, the corresponding monitor
item should be turned as follows.
OK or NG
OK >> Key fob is OK.
NG >> Replace key fob. Voltage : 2.5 – 3.0V
SEL237W
Condition Monitor item
Pushing LOCK KEYLESS LOCK : ON
Pushing UNLOCK KEYLESS UNLOCK : ON
Keep pushing UNLOCK RKE KEEP UNLK : ON
Pushing PANIC KEYLESS PANIC : ON
Pushing LOCK and UNLOCK at the
same time RKE LCK-UNLOCK : ON
PIIA6468E
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BL-70
REMOTE KEYLESS ENTRY SYSTEM
Revision: 2006 December 2006 FX35/FX45
Check ACC SwitchNIS001MT
1. CHECK ACC SWITCH
With CONSULT-II
Check ACC switch (“ACC ON SW”) in “DATA MONITOR” mode with
CONSULT-II.
Without CONSULT-II
Check voltage between BCM connector and ground.
OK or NG
OK >> ACC switch is OK.
NG >> Check the following.
10A fuse [No. 6, located in fuse block (J/B)]
Harness for open or short between BCM and fuse.
Monitor item Condition
ACC SW Ignition switch position is ACC or ON : ON
Ignition switch position is OFF : OFF
PIIA3367E
Item (+)
(–) Condition Voltage (V)
Approx.
Con-
nector Terminal
(Wire color)
BCM M3 11 (LG) Ground ACC or ON Battery voltage
OFF 0
PIIA7002E
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REMOTE KEYLESS ENTRY SYSTEM BL-75
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Revision: 2006 December 2006 FX35/FX45
Check Key SwitchNIS001MV
1. CHECK KEY SWITCH INPUT SIGNAL
With CONSULT-II
Check ignition key switch “KEY ON SW” in “DATA MONITOR” mode
with CONSULT-II.
When key is inserted in ignition key cylinder
When key is removed from ignition key cylinder
Without CONSULT-II
Check voltage between BCM connector M3 terminal 37 (B/W) and
ground.
OK or NG
OK >> Key switch circuit is OK.
NG >> GO TO 2.
2. CHECK KEY SWITCH
1. Disconnect key switch connector.
2. Check continuity between key switch terminals 1 and 2.
OK or NG
OK >> Check the following.
15A fuse [No. 22, located in fuse block (J/B)]
Harness for open or short between key switch and fuse
Harness for open or short between BCM and key switch
NG >> Replace key switch. KEY ON SW : ON
KEY ON SW : OFF
PIIA6470E
Condition of ignition key cylinder Voltage (V)
Approx.
Key is inserted Battery voltage
Key is removed 0
PIIA6471E
Terminal Key switch condition Continuity
12 Key is inserted in IGN key cylinder. Yes
Key is removed from IGN key cylinder No
PIIA2627E
Page 902 of 4462
BL-88
INTELLIGENT KEY SYSTEM
Revision: 2006 December 2006 FX35/FX45
System DescriptionNIS001N6
The Intelligent Key system is a system which can lock and unlock the doors (door lock function) and start
the engine (engine start function) by carrying around the Intelligent Key, which operates based on the
results of electrical key-ID verification using two-way communications between the Intelligent Key and the
vehicle
Operation of the remote control buttons on the Intelligent Key also provides the same functions as the
remote control entry system. (Remote control entry functions)
As an ignition key warning function, when a door is locked or unlocked with entry switch or remote control-
ler button operation, the hazard lamps flash and the Intelligent Key warning buzzer sounds.
Even if the vehicle or Intelligent Key battery runs down, the door can be locked and unlocked and the
engine started with the mechanical key built into the Intelligent Key.
If an Intelligent Key was lost, a new Intelligent Key can be registered. A maximum of 4 Intelligent Keys can
be registered.
It has been made possible to diagnose the system, change the function setting and register an Intelligent
Key with the CONSULT-II.
DOOR LOCK FUNCTION
Operation Description
When the driver door, passenger door, or back door request switch is pressed, Intelligent Key unit sends a
request signal from the transmission antenna corresponding to the pressed door request switch, key-ID
verification is performed using two-way communication with Intelligent Key, and if ID is successfully veri-
fied, a door lock/unlock request signal is sent to BCM (Body Control Module) using CAN communication
to lock/unlock the door lock.
When door is locking, door is unlocked, when door is unlocking, door is locked.
When door is locked/unlocked by door request switch operation, hazard lamps flash and Intelligent Key
warning buzzer sounds.
With the locking operation of door request switch, door lock actuators of all door are locked.
PIIB4645E
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INTELLIGENT KEY SYSTEM BL-89
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Revision: 2006 December 2006 FX35/FX45
Driver side door request switch operation
When door request switch (driver side) is pushed (unlock), driver side door lock actuator is unlocked.
(Selective door unlock function)
When door request switch (driver side) is pushed (unlock) for the second time within 5 seconds after the
first operation, door lock actuators on passenger's and other's doors are unlocked.
Unlock mode can be changed using “WORK SUPPORT” mode in “SELECTIVE UNLOCK FUNCTION”.
Refer to BL-116, "
WORK SUPPORT" .
Passenger side door request switch operation
When door request switch (passenger side) is pushed (unlock), passenger side door lock actuator is
unlocked.
When door request switch (passenger side) is pushed (unlock) for the second time with in 5 seconds after
the first operation, door lock actuators on driver's and other's doors are unlocked.
Unlock mode can be changed using “WORK SUPPORT” mode in “SELECTIVE UNLOCK FUNCTION”.
Refer to BL-116, "
WORK SUPPORT" .
Back door request switch operation
When back door request switch is pushed (unlock), back door lock actuator is unlocked.
When back door request switch is pushed (unlock) for the second time with in 5 seconds after the first
operation, door lock actuators on driver's and passenger's doors are unlocked.
Unlock mode can be changed using “WORK SUPPORT” mode in “SELECTIVE UNLOCK FUNCTION”.
Refer to BL-116, "
WORK SUPPORT" .
Operation Condition
Auto Door Lock Function
After the door request switch in the driver or passenger or back door is operated and the vehicle door is
unlocked, all the doors are automatically locked unless the mechanical key is inserted into the ignition knob,
the ignition knob is pressed, any door request switch is pressed, any one of the doors is opened, or an Intelli-
gent Key remote control button is operated within 30 seconds.
Key Reminder Function
The hazard lamps will flash and the Intelligent Key warning buzzer will sound several times when the door lock
is locked or unlocked by door request switch operation.
When ignition switch ON or any door is opened, key reminder function is not operate.
Intelligent Key Lock-in Prevention Function
When doors are locked using door lock and unlock switch or driver door lock knob while Intelligent key is in
vehicle and doors open, Intelligent Key unit sends door unlock request signal to BCM via CAN communication
to unlock all doors to prevent Intelligent Key from becoming locked in vehicle.
CAUTION:
The above function operates when the Intelligent Key is inside the vehicle. However, there are cases
that Intelligent Key cannot be detected and this function will not operate when Intelligent Key is on the
instrument panel, rear parcel shelf, or in the glove box. Also, this system sometimes does not operate
if the Intelligent Key is in the door pocket for the open door.
REMOTE CONTROL ENTRY FUNCTIONS
Door Lock Function
Operating a remote controller button on the Intelligent Key sends the Intelligent Key-ID to the Intelligent
Key unit. Intelligent Key unit conducts a verification of the received key-ID, and if the verification is
Request switch operation Operating conditions (When all the conditions below are met)
Door request switch (Driver side)
Closing all doors (door switch: OFF)
The Intelligent Key is in the antenna detection area for the door for which the door
request switch (LOCK) was operated.
Door request switch (passenger side)
Door request switch (back door)
Vehicle operation Hazard lamp Intelligent Key warning buzzer
Door unlock operation Once Once
Door lock operation Twice Twice