key NISSAN TEANA 2003 Owner's Manual

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INSTALLATION ................................................. 121
Removal and Installation of Door Weatherstrip .... 121
REMOVAL ......................................................... 121
INSTALLATION ................................................. 122
FRONT DOOR LOCK ............................................. 123
Component Structure ........................................... 123
Removal and Installation ...................................... 123
REMOVAL ......................................................... 123
INSTALLATION ................................................. 126
Disassembly and Assembly ................................. 126
DOOR KEY CYLINDER ASSEMBLY ................ 126
OUTSIDE HANDLE ........................................... 127
REAR DOOR LOCK ............................................... 128
Component Structure ........................................... 128
Removal and Installation ...................................... 128
REMOVAL ......................................................... 128
INSTALLATION ................................................. 130
TRUNK LID ............................................................. 131
Fitting Adjustment ................................................ 131
LONGITUDINAL AND LATERAL CLEARANCE
ADJUSTMENT .................................................. 131
SURFACE HEIGHT ADJUSTMENT ................. 131
Removal and Installation of Trunk Lid Assembly . 132
REMOVAL ......................................................... 132
INSTALLATION ................................................. 133
Trunk Lid Stay Removal and Installation .............. 133
REMOVAL ......................................................... 133
INSTALLATION ................................................. 133
Removal and Installation of Trunk Lid Lock ......... 134
REMOVAL ......................................................... 134
INSTALLATION ................................................. 134
Trunk Lid Striker Removal and Installation ........... 134
REMOVAL ......................................................... 134
INSTALLATION ................................................. 134
Removal and Installation of Trunk Lid Weatherstrip . 135
REMOVAL ......................................................... 135
INSTALLATION ................................................. 135
TRUNK LID OPENER ............................................. 136
Component Parts and Harness Connector Location . 136
System Description .............................................. 136
TRUNK LID OPENER OPERATION ................. 136Wiring Diagram — TLID — ...................................137
Terminal and Reference Value for BCM ...............138
CONSULT-II Function (BCM) ...............................138
CONSULT-II STRAT PROCEDURE ..................138
CONSULT-II APPLICATION ITEMS ..................138
NATS(NISSAN ANTI-THEFT SYSTEM) .................139
Component Parts and Harness Connector Location .139
System Description ...............................................140
DESCRIPTION ..................................................140
SECURITY INDICATOR ....................................141
System Composition .............................................141
ECM Re-Communicating Function .......................142
Wiring Diagram – NATS – ....................................143
MODELS WITH INTELLIGENT KEY SYSTEM . 143
MODELS WITHOUT INTELLIGENT KEY SYS-
TEM ...................................................................145
Terminals and Reference Value for Steering Lock
Unit/with Intelligent Key System ...........................146
Terminals and Reference Value for Intelligent Key
Unit/with Intelligent Key System ...........................146
Terminals and Reference Value for BCM .............147
CONSULT-II ..........................................................148
CONSULT-II INSPECTION PROCEDURE ........148
CONSULT-II DIAGNOSTIC TEST MODE FUNC-
TION ..................................................................149
HOW TO READ SELF-DIAGNOSTIC RESULTS .149
NATS SELF-DIAGNOSTIC RESULT ITEM
CHART ..............................................................149
Diagnosis Procedure ............................................151
WORK FLOW ....................................................151
Trouble Diagnosis Symptom Chart .......................152
Security Indicator Inspection ................................152
Diagnostic Procedure 1 ........................................153
Diagnostic Procedure 2 ........................................154
Diagnostic Procedure 3 ........................................155
Diagnostic Procedure 4 ........................................156
Diagnostic Procedure 5 ........................................157
Diagnostic Procedure 6 ........................................159
Removal and Installation NATS Antenna Amp. ....160
REMOVAL .........................................................160
INSTALLATION .................................................160

BL-4
INDEX FOR DTC

INDEX FOR DTCPFP:00024
DTC No. Index BIS001TQ
NOTE:
When CAN COMM CIRCUIT [U1000] or CONTROL UNIT (CAN) [U1010] displayed, give priority to performing
trouble diagnosis.
INTELLIGENT KEY / NATS I-KEY
*: It is possible to display it only with the program card only for the engine immobilizer system.
NATS V5.0
The program card only for the engine immobilizer system is necessary for the following display item.
DTCSelf-diagnosis item
(CONSULT-II indication)DTC detection condition
NO DTC NO DTC —
U1000 CAN COMM CIRCUITWhen Intelligent Key unit is not transmitting or receiving CAN communication signal for
2 seconds or more.
U1010 CONTROL UNIT (CAN) When detecting error during the initial diagnosis of CAN controller of Intelligent Key unit.
B2013* STRG COMM CIRCUIT Communication malfunction with steering lock unit is detected.
B2552* INTELLGENT KEY Internal malfunction is detected in Intelligent Key unit.
B2590* DISCORD BCM-I-KEY The ID verification results between Intelligent Key unit and BCM are NG.
DTCSelf-diagnosis item
(CONSULT-II indication)DTC detection condition
NO DTC NO DTC —
—DON’T ERASE BEFORE
CHECKING END DIAGThere is the engine trouble diagnosis information in ECM. (ECM trouble diagnosis is nec-
essary separately)
P1610 LOCK MODEThe immobilizer switches to the mode that prevents the engine from being started. If the
ID verification between BCM and ECM is NG, the ID verification malfunction between
remote control starter and BCM may be detected 5 time or more.
P1611 ID DISCORD, IMM-ECM The ID verification results between BCM and ECM are NG. The registration is necessary.
P1612 CHAIN OF ECM-IMMU Communication impossible between ECM and NATS IMMU.
P1614 CHAIN OF IMMU-KEY NATS IMMU cannot receive the key ID signal.
P1615 DIFFERENCE OF KEYNATS IMMU can receive the key ID signal but the result of ID verification between key ID
and NATS IMMU is NG.

PRECAUTIONS
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PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
BIS000VH
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions Necessary for Steering Wheel Rotation After Battery DisconnectBIS000VI
NOTE:

This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT
SYSTEM).

Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK″ position.

Always use CONSULT-II to perform self-diagnosis as a part of each function inspection after finishing
work. If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
5. When the repair work is completed, return the ignition switch to the ″LOCK″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of all control units using CONSULT-II.
Precautions for WorkBIS000VJ

After removing and installing the opening/closing parts, be sure to carry out fitting adjustments to check
their operation.

Check the lubrication level, damage, and wear of each part. If necessary, grease or replace it.

POWER DOOR LOCK SYSTEM
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POWER DOOR LOCK SYSTEMPFP:24814
Component Parts and Harness Connector LocationBIS000VV
1. BCM M3,M4,M5 2. Door lock and unlock switch D6,D7 3. Key switch M20
(with intelligent key)
Key switch M34
(without intelligent key)
4. Front door lock actuator D24
(Driver side)5. Rear door lock actuator (LH) D52 6. Front door switch B10
(Driver side)
PIIB8744E

BL-22
POWER DOOR LOCK SYSTEM

System DescriptionBIS000VW
Power is supplied at all times

through 50A fusible link (letter M , located in the fuse and fusible link box)

to BCM terminal 55.

through 15A fuse [No. 17, located in the fuse block (J/B)]

to BCM terminal 42.

to key switch terminal 1 (without intelligent key system)

through 15A fuse [No. 18, located in the fuse block (J/B)]

to key switch terminal 3 (with intelligent key system)
When key switch is ON (key is inserted in ignition key cylinder), power is supplied

through key switch terminal 4 (without intelligent key system) or 8 (with intelligent key system)

to BCM terminal 37.
Ground is supplied

to BCM terminal 52

through body grounds M71 and M72.

to power window main switch (door lock and unlock switch) terminal 17

through body grounds M71 and M72.

to front door lock assembly (driver side) (door unlock sensor) terminal 5

through body grounds M71 and M72.
LOCK OPERATION
When the door is locked with power window main switch (door lock and unlock switch)
Ground is supplied

to BCM terminal 60

through power window main switch (door lock and unlock switch) terminal 18

through power window main switch (door lock and unlock switch) terminal 17

through body grounds M71 and M72.
When the driver side door locked with hand or key cylinder
Ground is intercepted

to BCM terminal 7.
When you meet either the above-mentioned
Power is supplied

through BCM terminal 50

to each door lock actuators terminal 3
Ground is supplied

to each door lock actuators terminal 2

through BCM terminal 51.
Each door lock actuator locks the door lock.
UNLOCK OPERATION
When the door is unlocked with power window main switch (door lock and unlock switch)
Ground is supplied

to BCM terminal 61

through power window main switch (door lock and unlock switch) terminal 6

through power window main switch (door lock and unlock switch) terminal 17

through body grounds M71 and M72.
When the driver side door unlocked with hand or key cylinder
Ground is supplied

to BCM terminal 7

through front door lock assembly (driver side) (door unlock sensor) terminal 4

through front door lock assembly (driver side) (door unlock sensor) terminal 5

POWER DOOR LOCK SYSTEM
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through body grounds M71 and M72.
When you meet either the above-mentioned
Power is supplied

through BCM terminal 51

to each door lock actuator terminal 2
Ground is supplied

to each door lock actuator terminal 3

through BCM terminal 50.
Each door lock actuator unlocks the door lock
When the front door switch (driver side) is ON (door is OPEN), ground is supplied

to BCM terminal 62

through front door switch (driver side) terminal 2

through front door switch (driver side) case ground.
When the front door switch (passenger side) is ON (door is OPEN), ground is supplied

to BCM terminal 12

through front door switch (passenger side) terminal 2

through front door switch (passenger side) case ground.
When the rear door switch LH is ON (door is OPEN), ground is supplied

to BCM terminal 63

through rear door switch LH terminal 2

through rear door switch LH case ground.
When the rear door switch RH is ON (door is OPEN), ground is supplied

to BCM terminal 13

through rear door switch RH terminal 2

through rear door switch RH case ground.
KEY REMINDER DOOR SYSTEM
When door lock and unlock switch is operated to lock doors with ignition key put in key cylinder and or door
open, all door lock actuators are locked and then unlocked.
VEHICLE SPEED SENSING AUTO DOOR LOCK FUNCTION

When the vehicle speed exceeds more than 26 km/h (16MPH), all doors are automatically locked.

After auto door is locked, and once again the door lock is released, this function does not operate.

This function returns to the normal operation when either opening doors or turning key switch OFF.

After operating shock sensing auto door unlock function, this function does not operate until key is
released. (For vehicle with intelligent key, until key switch is turned to OFF.)
OVERRIDE MECHANISM
When an inside handle is pulled while driver side door lock knob is being locked, door is unlocked and opens.
And, all doors are unlocked.
CAN Communication System DescriptionBIS000VX
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitBIS000VY
Refer to LAN-49, "CAN System Specification Chart" .

POWER DOOR LOCK SYSTEM
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Terminals and Reference Value for BCMBIS000W1
*1: with intelligent key*2: without intelligent key
Work FlowBIS000W2
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to BL-22, "
System Description" .
3. According to the trouble diagnosis chart by symptom, repair or replace the cause of the malfunction.
Refer to BL-31, "
Trouble Diagnosis Chart by Symptom" .
4. Does power door lock system operate normally?
YES: GO TO 5.
NO: GO TO 3.
5. INSPECTION END
Te r m i -
nalWire
colorItemSignal
Input/
OutputConditionVoltage (V)
(Approx.)
7 LG/R Door unlock sensor signal InputDriver side door
lock knobON (Lock) 5
OFF (Unlock) 0
12 R/LFront door switch
(Passenger side) signalInputFront door
(Passenger side)ON (Open) 0
OFF (Close) Battery voltage
13 R/B Rear door switch RH signal Input Rear door RHON (Open) 0
OFF (Close) Battery voltage
37B/R
*1
BR*2Key switch signal Input KeyInserted Battery voltage
Removed 0
39 L CAN-HInput/
Output——
40 P CAN-LInput/
Output——
42 Y/R Power source (Fuse) Input — Battery voltage
50 VDoor lock actuator
LOCK output signalOutputDoor lock and unlock switch
(Free → Lock)0 → Battery voltage → 0
51 G/YDoor lock actuator
UNLOCK output signalOutputDoor lock and unlock switch
(Free → Unlock)0 → Battery voltage → 0
52 B Ground — — 0
55 W/B Power source (Fusible link) Input — Battery voltage
60 GRDoor lock and unlock switch
LOCK signalInputDoor lock and
unlock switchLock 0
Other than above Battery voltage
61 GR/RDoor lock and unlock switch
UNLOCK signalInputDoor lock and
unlock switchUnlock 0
Other than above Battery voltage
62 SBFront door switch
(Driver side) signalInputFront door
(Driver side)ON (Open) 0
OFF (Close) Battery voltage
63 R/W Rear door switch LH signal Input Rear door LHON (Open) 0
OFF (Close) Battery voltage

BL-30
POWER DOOR LOCK SYSTEM

CONSULT-II Function (BCM)BIS000W3
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II START PROCEDURE
Refer to GI-34, "CONSULT-II Start Procedure" .
CONSULT-II APPLICATION ITEMS
Data Monitor
*: With Intelligent Key system
Active Test
BCM diagnosis
partInspection item, Self-diagnosis
modeContent
Door lockDATA MONITOR Displays BCM input data on real-time basis.
ACTIVE TEST Sends drive signals to door lock actuator to perform operation check.
Monitor item Content
IGN ON SW Indicates [ON/OFF] condition of ignition switch in ON position.
KEY ON SW Indicates [ON/OFF] condition of key 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.
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.
LOCK STATUS Indicates [ON/OFF] condition of driver side door lock knob
SHOCK SENSOR Indicates [ON/OFF] condition of shock sensor
VEHICLE SPEED Indicates [km/h] condition of vehicle speed
KEYLESS LOCK Indicates [ON/OFF] condition of lock signal from keyfob.
KEYLESS UNLOCK Indicates [ON/OFF] condition of unlock signal from keyfob.
I-KEY LOCK* Indicates [ON/OFF] condition of lock signal from door request switch.
I-KEY UNLOCK* Indicates [ON/OFF] condition of unlock signal from door request switch.
Test item Content
DOOR LOCKThis test is able to check all door lock actuators lock or unlock operation.
These actuators lock or unlock when “LOCK” or “UNLOCK” on CONSULT-II screen is touched.

POWER DOOR LOCK SYSTEM
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Trouble Diagnosis Chart by SymptomBIS000W4
Always check the “Work Flow” before troubleshooting. Refer to BL-29, "Work Flow" .
Symptom Diagnoses service procedureReference
page
All door lock actuator does not operate1. Check BCM power supply and ground cir-
cuit BL-32
2. Check door lock and unlock switchBL-37
3. Check door unlock sensorBL-42
4. Check door lock actuator output signalBL-39
5. Replace BCMBCS-16
Key reminder door system does not operate properly.1. Check key switchBL-352. Check door switchBL-33
3. Replace BCMBCS-16
Power door lock does not operate with door lock and unlock switch.1. Check door lock and unlock switchBL-372. Replace BCMBCS-16
Power door lock does not operate with driver side door lock knob or
door key cylinder operation.
(Power door lock operate properly with door lock and unlock switch.)1. Check door unlock sensorBL-42
2. Replace BCMBCS-16
Specific door lock actuator does not operate. Check door lock actuator circuitBL-40

BL-32
POWER DOOR LOCK SYSTEM

BCM Power Supply and Ground CircuitBIS000W5
1. CHECK FUSE

Check 15A fuse [No.17, located in fuse block (J/B)]

Check 15A fuse [No.18, located in fuse block (J/B)] (With Intelligent Key)

Check 50A fusible link (letter M located in the fuse and fusible link box)
NOTE:
Refer to BL-21, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse, refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM connector M4 terminals 42, 55 and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace BCM power supply circuit.
3. CHECK GROUND CIRCUIT
Check continuity between BCM connector M4 terminal 52 and
ground.
OK or NG
OK >> Power supply and ground circuit are OK.
NG >> Repair or replace BCM ground circuit.42 (Y/R) – Ground : Battery voltage
55 (W/B) – Ground : Battery voltage
PIIA6374E
52 (B) – Ground : Continuity should exist.
PIIA9131E