NISSAN TEANA 2008 Service Manual

SEC-12
< FUNCTION DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION
Component Parts Location
INFOID:0000000003814904
1. BCM M118, M119, M121, M122, M123 2. TCM F23 3. IPDM E/R E10, E11, F12
4. ECM E16 5. Push-button ignition switch M101 6. Key slot M99
7. Combination meter (key warning lamp)
M348. Combination meter (security indicator
lamp) M349. Horn (high) E340, E341
10. Horn (low) E342, E343 11. Control device (detention switch) M57 12. Stop lamp switch E115
13. Remote keyless entry receiver M78
A. Behind the combination meter B. Engine room (LH) C. View with the center console as-
sembly removed
D. Behind the instrument lower panel LH E. Behind the instrument lower panel RH
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INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION
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Component DescriptionINFOID:0000000003814905
1. Inside key antenna (instrument cen-
ter) M1052. Inside key antenna (console) M262 3. Inside key antenna (trunk room) B86
4. Trunk lid lock assembly (trunk room
lamp switch) T55. Front door switch (driver side) B34 6. Power window main switch (door
lock and unlock switch) D5, D6
A. Behind the cluster lid C assembly B. Trunk room
JMKIA2350ZZ
Component Reference
BCMSEC-91
Steering lock unitSEC-78
Push-button ignition switchSEC-92
Door switchDLK-57
Control device (detention switch)SEC-56
Inside key antennaDLK-50
Remote keyless entry receiverDLK-67
Stop lamp switchSEC-50
Park/neutral position switchSEC-64
Steering lock relaySEC-69
Starter relaySEC-72
Starter control relaySEC-102
Security indicator lampSEC-115
Key warning lampSEC-117

SEC-14
< FUNCTION DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS
NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS
System DiagramINFOID:0000000003814906
System DescriptionINFOID:0000000003814907
 The NVIS (NATS) is an anti-theft system by registering an Intelligent Key ID in to the vehicle and prevents
the engine being started by an unregistered Intelligent Key. It has a higher protection against auto thefts that
duplicate mechanical key.
 It performs the ID verification when starting the engine in the same way as the Intelligent Key system. But, it
performs the NVIS (NATS) ID verification when inserting the Intelligent Key and performs the Intelligent Key
ID verification when carrying the Intelligent Key.
 The mechanical key integrated in the Intelligent Key cannot start the engine. When the Intelligent Key bat-
tery is discharged, the NVIS (NATS) ID verification memorized to the transponder integrated with Intelligent
Key is performed by inserting the Intelligent Key into the key slot. If the verification results are OK, the
engine start operation can be performed by the push-button ignition switch operation.
 Locate the security indicator and apply the anti-theft system equipment sticker, forewarn that the NVIS
(NATS) is onboard with the model.
 The security indicator always blinks when the power supply position is in LOCK, OFF and ACC position.
 Up to 4 Intelligent Keys can be registered (Including the standard ignition key) on request from the owner.
 The specified registration is required when replacing ECM, BCM or Intelligent Key. The registrations proce-
dure for NVIS (NATS) and registration procedure for Intelligent Key when installing the BCM, refer to CON-
SULT-III Operation Manual NATS-IVIS/NVIS.
 Possible symptom of NVIS (NATS) malfunction is “Engine can not start”. The engine can be started with the
Intelligent Key system and NVIS (NATS). Identify the possible causes according to “Work Flow”. Refer to
SEC-5, "
Work Flow".
 If ECM other than Genuine NISSAN is installed, the engine cannot be started. For ECM replacement proce-
dure, refer to SEC-8, "
ECM RE-COMMUNICATING FUNCTION : Special Repair Requirement".
PRECAUTIONS FOR KEY REGISTRATION
 The key registration is a procedure that erases the current NVIS (NATS) ID once, and then re-registers a
new ID operation. Therefore the registered Intelligent Key is necessary for this procedure. Before starting
the registration operation collect all registered Intelligent Keys from the customer.
 When registering the Intelligent Key, performs only one procedure to register simultaneously both IDs (NVIS
“NATS” ID registration and Intelligent Key ID registration).
The NVIS (NATS) ID registration is the procedure that registers the IDs stored into the transponder (inte-
grated in Intelligent Key) to BCM.
The Intelligent Key ID registration is the procedure that registers the ID to BCM.
 When performing the Intelligent Key system registration only, the engine cannot be started by inserting the
key into the key slot. When performing the NVIS (NATS) registration only, the engine cannot be started by
pressing the push-button ignition switch when carrying the Intelligent Key. The registrations of both systems
should be performed.
SECURITY INDICATOR LAMP
 Warns that the vehicle is equipped with NVIS (NATS).
JMKIA2503GB

NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS
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 The security indicator lamp always blinks when the ignition switch is in the LOCK and ACC position.
NOTE:
Because security indicator lamp is highly efficient, the battery is barely affected.
Component Parts LocationINFOID:0000000003814908
1. BCM M118, M119, M121, M122, M123 2. TCM F23 3. IPDM E/R E10, E11, F12
4. ECM E16 5. Push-button ignition switch M101 6. Key slot M99
7. Combination meter (key warning lamp)
M348. Combination meter (security indicator
lamp) M349. Horn (high) E340, E341
10. Horn (low) E342, E343 11. Control device (detention switch) M57 12. Stop lamp switch E115
13. Remote keyless entry receiver M78
A. Behind the combination meter B. Engine room (LH) C. View with the center console as-
sembly removed
D. Behind the instrument lower panel LH E. Behind the instrument lower panel RH
JMKIA2349ZZ

SEC-16
< FUNCTION DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS
Component Description
INFOID:0000000003814909
1. Inside key antenna (instrument cen-
ter) M1052. Inside key antenna (console) M262 3. Inside key antenna (trunk room) B86
4. Trunk lid lock assembly (trunk room
lamp switch) T55. Front door switch (driver side) B34 6. Power window main switch (door
lock and unlock switch) D5, D6
A. Behind the cluster lid C assembly B. Trunk room
JMKIA2350ZZ
Component Reference
BCMSEC-91
Steering lock unitSEC-78
Push-button ignition switchSEC-92
Door switchDLK-57
Key slotDLK-86
Control device (detention switch)SEC-56
Stop lamp switchSEC-50
Park/neutral position switchSEC-64
Steering lock relaySEC-96
Starter relaySEC-72
Starter control relaySEC-96
Security indicator lampSEC-115
Key warning lampSEC-117

VEHICLE SECURITY SYSTEM
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VEHICLE SECURITY SYSTEM
System DiagramINFOID:0000000003814910
System DescriptionINFOID:0000000003814911
OPERATION FLOW
SETTING THE VEHICLE SECURITY SYSTEM
Initial Condition
 Ignition switch is in the OFF position.
Disarmed Phase
 When any door, trunk lid or hood is open, the vehicle security system is set in the disarmed phase on the
assumption that the owner is inside or near the vehicle.
 When the vehicle security system is in the disarmed phase, the security indicator lamp blinks every 2.4 sec-
onds.
Pre-armed Phase and Armed Phase
When the following operation is performed, the vehicle security system turns into the “pre-armed” phase. (The
security indicator lamp illuminates.)
1. BCM receives LOCK signal from front door request switch or Intelligent Key, after trunk lid, hood and all
doors are closed.
2. The security indicator lamp illuminates for 30 seconds. Then, the system automatically shifts into the
“armed” phase.
JMKIA2504GB
JMKIA2505GB

SEC-18
< FUNCTION DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
VEHICLE SECURITY SYSTEM
CANCELING THE SET VEHICLE SECURITY SYSTEM
When one of the following operations is performed, the armed phase is canceled.
1. Unlock the all doors with the door request switch or Intelligent Key.
2. Turn ignition switch to the “ON” or “ACC” position.
CANCELING THE ALARM OPERATION OF THE VEHICLE SECURITY SYSTEM
When unlocking all doors with the door request switch or Intelligent Key, the alarm operation is canceled.
ACTIVATING THE ALARM OPERATION OF THE VEHICLE SECURITY SYSTEM
Check that the system is in the armed phase. (The security indicator lamp blinks every 2.4 seconds.)
When the following operation 1 or 2 is performed, the system sounds the horns and blinks the hazard warning
lamp for about 27.5 seconds.
1. Trunk lid, hood or any door is opened during the armed phase.
2. Disconnecting and connecting the battery connector before canceling the armed phase.
Component Parts LocationINFOID:0000000003814912
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VEHICLE SECURITY SYSTEM
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Component DescriptionINFOID:0000000003814913
1. BCM M118, M119, M121, M122, M123 2. TCM F23 3. IPDM E/R E10, E11, F12
4. ECM E16 5. Push-button ignition switch M101 6. Key slot M99
7. Combination meter (key warning lamp)
M348. Combination meter (security indicator
lamp) M349. Horn (high) E340, E341
10. Horn (low) E342, E343 11. Control device (detention switch) M57 12. Stop lamp switch E115
13. Remote keyless entry receiver M78
A. Behind the combination meter B. Engine room (LH) C. View with the center console as-
sembly removed
D. Behind the instrument lower panel LH E. Behind the instrument lower panel RH
1. Inside key antenna (instrument cen-
ter) M1052. Inside key antenna (console) M262 3. Inside key antenna (trunk room) B86
4. Trunk lid lock assembly (trunk room
lamp switch) T55. Front door switch (driver side) B34 6. Power window main switch (door
lock and unlock switch) D5, D6
A. Behind the cluster lid C assembly B. Trunk room
JMKIA2350ZZ
Component Reference
BCMSEC-91
Horn relay 1DLK-91
Horn relay 2DLK-91
Security indicator lampSEC-115
Door switchDLK-57

SEC-20
< FUNCTION DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
VEHICLE SECURITY SYSTEM
Trunk room lamp switchDLK-76
Hood switchSEC-113
Component Reference

DIAGNOSIS SYSTEM (BCM)
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DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)INFOID:0000000003839089
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
×: Applicable item
NOTE:
*: This item is displayed, but is not used.
FREEZE FRAME DATA (FFD) AND IGN COUNTER
Freeze Frame Data
Diagnosis mode Function Description
Work Support Changes the setting for each system function.
Self Diagnostic Result Displays the diagnosis results judged by BCM.
CAN Diag Support MonitorMonitors the reception status of CAN communication viewed from BCM. Refer to CONSULT-III opera-
tion manual.
Data Monitor The BCM input/output signals are displayed.
Active Test The signals used to activate each device are forcibly supplied from BCM.
Ecu Identification The BCM part number is displayed.
Configuration Read and save the vehicle specification.
 Write the vehicle specification when replacing BCM.
System Sub system selection itemDiagnosis mode
Work Support Data Monitor Active Test
Door lock DOOR LOCK×××
Rear window defogger REAR DEFOGGER××
Warning chime BUZZER××
Interior room lamp timer INT LAMP×××
Exterior lamp HEAD LAMP×××
Wiper and washer WIPER×××
Turn signal and hazard warning lamps FLASHER×××
— AIR CONDITONER*
 Intelligent Key system
 Engine start systemINTELLIGENT KEY×××
Combination switch COMB SW×
Body control system BCM×
NVIS - NATS IMMU××
Interior room lamp battery saver BATTERY SAVER×××
Trunk lid opener system TRUNK××
Vehicle security system THEFT ALM×××
— RETAINED PWR*×
Signal buffer system SIGNAL BUFFER××
— TPMS (AIR PRESSURE MONITOR)*×××