lock NISSAN TEANA 2003 Service Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2003, Model line: TEANA, Model: NISSAN TEANA 2003Pages: 3502, PDF Size: 74.56 MB
Page 712 of 3502
BL-54
REMOTE KEYLESS ENTRY SYSTEM
Terminals and Reference Value for IPDM E/RBIS000WL
CONSULT-II Function (BCM)BIS000WM
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
*: Refer to BCS-14, "CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)" .
CONSULT-II START PROCEDURE
Refer to GI-34, "CONSULT-II Start Procedure" .
CONSULT-II APPLICATION ITEMS
Work Support
Te r m i n a lWire
colorItemSignal
Input/
OutputConditionVoltage (V)
(Approx.)
38 B Ground (Power) — — 0
48 L CAN-HInput/
Output——
49 P CAN-LInput/
Output——
60 B Ground (Signal) — — 0
BCM diagnosis posi-
tionInspection items and diagnosis mode Description
BCM C/U*WORK SUPPORT Change setting of each function.
Self-diagnosis results Carries out the self-diagnosis.
DATA MONITOR Displays the input data to BCM on real-time basis.
CAN DIAGNOSTIC SUPPORT MONITORThe results of transmit/receive diagnosis of CAN communica-
tion can be read.
ACTIVE TEST Gives a drive signal to a load to check the operation.
ECU PART NUMBER Displays BCM parts number.
MULTI REMOTE ENTDATA MONITORDisplays 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.
Test Item Description
REMO CONT ID REGIST Key fob ID code can be registed.
REMO CONT ID ERASER Key fob ID code can be erased.
REMO CONT ID CONFIR It can be checked whether key fob ID code is registered or not in this mode.
HAZARD LAMP SETHazard reminder mode can be changed in this mode. The hazard reminder mode will be
changed when “CURRENT SETTING” on CONSULT-II screen is touched.
AUTO LOCK SETAuto locking function mode can be changed in this mode. The function mode will be
changed when “CURRENT SETTING” on CONSULT-II screen is touched.
TRUNK OPENKeyless trunk open operation mode can be changed in this mode. The operation mode will
be changed when “CURRENT SETTING” on CONSULT-II screen is touched.
Page 713 of 3502
REMOTE KEYLESS ENTRY SYSTEM
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HAZARD LAMP BACK SET
AUTO LOCK SET
TRUNK OPEN
Data Monitor
Active Test
MODE1 MODE2 MODE3 MODE4
Hazard lamp operation mode Nothing Unlock only Lock only Lock and Unlock
MODE 1 MODE 2 MODE 3
Auto locking function 30 seconds Nothing 1 minutes
MODE 1 MODE 2 MODE 3
Key fob operation 0.5 seconds Nothing 1.5 seconds
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.
KYLS TRNK/HAT Indicates [ON/OFF] condition of trunk open signal from key fob.
KEYLESS PSD 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 front door switch passenger side.
DOOR SW-RR Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW-RL Indicates [ON/OFF] condition of rear door switch LH.
BACK DOOR SW This is displayed even when it is not equipped.
TRNK/HAT MNTR Indicates [ON/OFF] condition of trunk room lamp switch.
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.
KEYLESS PANIC Indicates [ON/OFF] condition of panic alarm signal from key fob.
Test Item Description
INT LAMPThis test is able to check interior room lamp operation.
The interior room lamp turns on when “ON” on CONSULT-II screen is touched.
FLASHERThis test is able to check right hazard reminder operation.
The right hazard lamp turns on when “ON” on CONSULT-II screen is touched.
DOOR LOCKThis 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.
TRUNK/BACK DOORThis test is able to check trunk open operations.
The trunk lid opener operates when “ON” on CONSULT-II screen is touched.
POWER SLIDE DOOR This is displayed even when it is not equipped.
Page 714 of 3502
BL-56
REMOTE KEYLESS ENTRY SYSTEM
Work FlowBIS000WN
1. Check the symptom and customer's requests.
2. Understand outline of system. Refer to BL-46, "
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-56, "
Trouble Diagnosis Symptom Chart" .
5. Does remote keyless entry system operate normally? If Yes, GO TO 6. If No, GO TO 4.
6. INSPECTION END
Trouble Diagnosis Symptom ChartBIS000WO
NOTE:
Always check the “Work Flow” before troubleshooting. Refer to BL-56, "Work Flow" .
Always check key fob battery before replacing key fob.
Symptom Diagnoses/service procedureReference
page
All function of remote keyless entry system do not
operate.1. Check key fob battery and function.BL-57
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-64
3. Replace BCM.BCS-16
The new ID of key fob cannot be entered.1. Check key fob battery and function.BL-57
2. Check key switch.BL-63
3. Check door switch.BL-59
4. Check ACC switch.BL-58
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-64
6. Replace BCM.BCS-16
Door lock or unlock does not function with key fob.
(Power door lock system is “OK”.)1. Check key fob battery and function.BL-57
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-64
3. Replace BCM.BCS-16
Hazard reminder does not activate properly when
pressing lock or unlock button of key fob.1. Check hazard reminder mode.*
*: Hazard reminder mode can be changed.
First check the hazard reminder setting.BL-54
2. Check hazard function.BL-64
3. Replace BCM.BCS-16
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-54
2. Replace BCM.BCS-16
Map lamp and ignition keyhole illumination opera-
tion does not activate properly.1. Check map lamp and ignition keyhole illumination operation.BL-64
2. Replace BCM.BCS-16
Page 715 of 3502
REMOTE KEYLESS ENTRY SYSTEM
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Check Key Fob Battery and FunctionBIS000WP
1. CHECK KEY FOB BATTERY
1. Remove key fob battery. Refer to BL-67, "
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
Pushing PANIC KEYLESS PANIC : ON
PIIB0595E
Page 716 of 3502
BL-58
REMOTE KEYLESS ENTRY SYSTEM
Check ACC SwitchBIS000WQ
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 ON SWIgnition switch position is ACC or ON : ON
Ignition switch position is OFF : OFF
PIIA3367E
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (–)
M3 11 (V) GroundACC or ON Battery voltage
OFF 0
PIIA7002E
Page 721 of 3502
REMOTE KEYLESS ENTRY SYSTEM
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Check Key SwitchBIS000WS
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 and ground.
OK or NG
OK >> Key switch circuit is OK.
NG >> GO TO 2.
2. CHECK KEY SWITCH
1. Turn ignition switch OFF.
2. Disconnect key switch and key lock solenoid connector.
3. Check continuity between key switch and key lock solenoid terminal 1 and 4.
OK or NG
OK >> Check the following.
15A fuse [No. 17, located in fuse block (J/B)]
Harness for open or short between key switch and
key lock solenoid and fuse
Harness for open or short between BCM and key
switch and key lock solenoid
NG >> Replace key switch.KEY ON SW : ON
KEY ON SW : OFF
PIIA6470E
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
M3 37 (B/R) Ground KeyInserted Battery voltage
Removed 0
PIIA6378E
Terminal condition Continuity
14KeyInserted Yes
Removed No
PIIB0522E
Page 726 of 3502
BL-68
INTELLIGENT KEY SYSTEM
INTELLIGENT KEY SYSTEMPFP:285e2
Component Parts and Harness Connector LocationBIS000WY
1. BCM
M3, M4, M52. IPDM E/R
E8,E93. A: Steering lock unit M21
B: Ignition knob switch, key switch
and key lock solenoid M20
4. Front door lock assembly (driver
side) (door unlock sensor) D245. Trunk lid lock assembly (trunk room
lamp switch) T76. Front door switch (driver side) B10
7. Rear door switch LH B14 8. Intelligent Key unit M31
(View with glove box removed)
PIIB8791E
Page 728 of 3502
BL-70
INTELLIGENT KEY SYSTEM
System DescriptionBIS000WZ
The Intelligent Key system is a system that makes it possible to lock and unlock the door locks (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 Intelli-
gent Key and the vehicle
Operation of the remote control buttons on the Intelligent Key also provides the same functions as the
remote keyless entry system. (Remote keyless entry functions)
As an ignition key warning function, when a door lock is locked or unlocked with request switch or remote
controller button operation, the hazard lamps flash and the Intelligent Key warning buzzer sounds.
Even if the Intelligent Key battery runs down, the door locks can be locked and unlocked and the engine
started with the mechanical key built into the Intelligent Key.
If an Intelligent Key is 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/UNLOCK, TRUNK OPEN FUNCTION
Operation Description
When the driver door, passenger door, or trunk open request switch is pressed, Intelligent Key unit sends
a request signal from the outside key antenna corresponding to the pressed request switch, key-ID verifi-
cation is performed using two-way communication with Intelligent Key, and if ID is successfully verified, a
door lock/unlock request signal is sent to BCM 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 lock 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.
When trunk open request switch is pushed, trunk lid is opened.
Operation Condition
Auto Door Lock Function
After the door request switch in the driver or passenger door is operated and the vehicle door locks are
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 2 minutes.
Hazard Reminder Function
The hazard lamps are flashed 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.
Request switch operation Operating conditions
Request switch (Driver side) When all the conditions below are met
All doors are closed (for lock operation)
Remove mechanical key from ignition key cylinder (key switch: OFF)
Ignition knob is not press (ignition knob switch: OFF)
The Intelligent Key is in the outside key antenna detection area for the door for which
the door request switch was operated. Request switch (passenger side)
Request switch (trunk lid)When all the conditions below are met
The Intelligent Key is in the antenna detection area for the outside key antenna (rear
bumper).
When the Intelligent Key is detection for the Inside Key antenna, but another Intelli-
gent Key is detected for the outside key antenna.
Vehicle operation Hazard lamp
Door unlock operation Twice
Door lock operationOnce
Page 729 of 3502
INTELLIGENT KEY SYSTEM
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Intelligent Key Lock-in Prevention Function
When Intelligent Key is in vehicle, a door is open, and doors are locked using door lock and unlock switch,
driver door lock knob, 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.
When Intelligent Key is in trunk room, all doors are lock and trunk lid is closed, Intelligent Key unit sends trunk
open signal to BCM. Then BCM open trunk lid and warning buzzer sounds for 10 seconds.
CAUTION:
The above function operates when the Intelligent Key is inside the vehicle. However, there may be
times when 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 some times does
not operate if the Intelligent Key is in the door pocket for the open door.
List of Operation Related Parts
Parts marked with × are the parts related to operation.
REMOTE KEYLESS ENTRY FUNCTIONS
Door Lock/Unlock 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
accepted, a door lock or door unlock request signal is sent to BCM via CAN communication to lock/unlock
the door lock.
When door lock/unlock is performed using Intelligent Key remote controller button operation, operation
confirmation is conducted by making hazard lamps flash and Intelligent Key warning buzzer sound.
Trunk Open 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 accepted, a
trunk open request signal is sent to BCM via CAN communication trunk lid is opened.
Operation Condition
Door lock/trunk open function
Intelligent Key
Key switch
Ignition knob switch
Door unlock sensor
Trunk room lamp switch
Door request switch
Trunk opener request switch
Door lock actuator
Trunk lid opener actuator
Inside key antenna
Outside key antenna (Driver, Passenger)
Outside key antenna (rear bumper)
Intelligent Key unit
CAN communication system
BCM
Combination meter
Hazard warning lamp
Door lock function by the request switch××××××××××××
Door lock function by the mechanical key××
Trunk open function by the trunk opener switch× × × ×× ××××
Hazard reminder function×××××
Remote controller button operation Operating condition
Lock
All doors are closed. (for lock operation)
Remove mechanical key from ignition key cylinder (key switch: OFF)
Ignition knob is not press (ignition knob switch: OFF)
Page 730 of 3502
BL-72
INTELLIGENT KEY SYSTEM
Hazard Reminder Function
The hazard lamps are flashed when the door lock is locked or unlocked by remote controller button.
When ignition switch ON or any door is opened, key reminder function is not operate.
List of Operation Related Parts
Parts marked with × are the parts related to operation.
ENGINE START FUNCTION
Operation Description
When ignition knob is pressed, Intelligent Key unit sends request signal from inside key antenna, key-ID
verification is performed with Intelligent Key using two-way communication, and if verification is success-
ful, an ignition rotation prohibition latch release signal is sent to steering lock unit. Steering lock unit
releases ignition knob rotation prohibition latch. (Ignition knob can now be turned.)
When it becomes possible to rotate the ignition knob, “KEY” warning lamp in combination meter lights up
green to notify driver that ignition knob can be turned.
NOTE:
When it becomes impossible to rotate the ignition knob, “KEY” warning lamp in combination meter lights
up red.
When key-ID verification is successful, Intelligent Key unit uses CAN communication to send engine start
permission signal to BCM.
When BCM receives engine start permission signal, it uses CAN communication to sent starter request
signal to IPDM E/R so that the engine will start when ignition knob is rotated to START position.
Operation Range
Engine can be started when Intelligent Key is in the vehicle. However, sometimes engine might not start when
Intelligent Key is on instrument panel, rear parcel shelf, trunk room or in glove box.
UnlockRemove mechanical key from ignition key cylinder (key switch: OFF)
Ignition knob is not press (ignition knob switch: OFF)
Trunk open
Remove mechanical key from ignition key cylinder (key switch: OFF)
Ignition knob is not press (ignition knob switch: OFF)
When trunk button pressed more than 0.5 seconds Remote controller button operation Operating condition
Vehicle operation Hazard lamp
Door unlocking operation Twice
Door locking operation Once
Remote keyless entry functions
Intelligent Key
Key switch
Ignition knob switch
Door unlock sensor
Door switch
Trunk room lamp switch
Door lock actuator
Trunk lid opener actuator
Intelligent Key unit
CAN communication system
BCM
Combination meter
Hazard warning lamp
Door lock function by the remote control button××××× × ×××
Trunk open function by the remote control button××× × ××××
Hazard reminder function (Door lock)×××××