NISSAN TEANA 2008 Service Manual

S E C -192
< SYMPTOM DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
SECURITY CONTROL SYSTEM
SYMPTOM DIAGNOSIS
SECURITY CONTROL SYSTEM
Symptom TableINFOID:0000000003815090
The engine start function, door lock function, power distribution system and NATS-IVIS/NVIS in the Intelligent
Key system are closely related to each other regarding control. Narrow down the functional area in question
by performing following table to identify which function is malfunctioning. The vehicle security function can
operate only when the door lock and power distribution system are operating normally. Therefore, it is easy to
identify any factor unique to the vehicle security system by performing following table.
Use the chart below to help you find the cause of the symptom. The numbers indicate the order of the inspec-
tion.
NOTE:
Before starting vehicle security system operation check, the following conditions must be met.
 Open front windows
 Turn ignition switch OFF
 Pull out Intelligent Key from key slot.
NO. Function Operation condition Symptom Diagnostic ItemReference
page
1INTELLIGENT
KEY SYSTEM/
DOOR LOCK
FUNCTIONLock/unlock door with door re-
quest switch.
(Intelligent Key is into the out-
side key antenna detection ar-
ea)Door does not lock/unlock —DLK-158
2POWER DIS-
TRIBUTION
FUNCTIONPress push-button ignition
switch under the following con-
dition.
 Selector lever position is in
the P or N position.
 Do not depress brake pedal.Push-button ignition switch is
not operated—PCS-124
3INTELLIGENT
KEY SYSTEM/
ENGINE START
FUNCTIONStart engine with Intelligent Key
into the vehicle (inside key an-
tenna detection area)Engine can not start with Intel-
ligent Key—SEC-193
4Open the door after ignition
switch is turned ON to OFF.Steering is not locked —SEC-194
5NISSAN VEHI-
CLE IMMOBI-
LIZER
SYSTEM-NATS
FUNCTIONStart engine with Intelligent Key
into the key slot.Engine can not start (Intelli-
gent Key into the key slot)—SEC-195
6Insert Intelligent Key into the
key slot.Key slot indicator does not illu-
minate—SEC-201
7VEHICLE SE-
CURITY SYS-
TEMLock all doors with Intelligent
Key or door request switchVehicle security system can
not be setIntelligent keySEC-197
Door request switchSEC-197
Lock all doors with Intelligent
Key or door request switchSecurity indicator lamp does
not turn ON—SEC-196
In the armed phase, open the
doorVehicle security alarm does
not activate—SEC-199
When alarm sounds, press In-
telligent Key button
Vehicle security system can
not be canceledIntelligent KeySEC-200
When alarm sounds, press door
request switchDoor request switchSEC-200
8POWER DIS-
TRIBUTION
FUNCTIONPress push-button ignition
switch under the following con-
ditions.
 Selector lever position is in
the P or N position.
 Do not depress brake pedal.Push-button ignition switch
position indicator does not
turn on —PCS-125

ENGINE DOES NOT START WHEN INTELLIGENT KEY IS INSIDE OF VEHICLE
SEC-193
< SYMPTOM DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
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ENGINE DOES NOT START WHEN INTELLIGENT KEY IS INSIDE OF VE-
HICLE
DescriptionINFOID:0000000003815091
 Before performing the diagnosis in the following table, check “Work Flow”. Refer to SEC-5, "Work Flow".
 Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
Conditions of Vehicle (Operating Conditions)
 “ENGINE START BY I-KEY” in “WORK SUPPORT” is ON when setting on CONSULT-III.
 Intelligent Key is not inserted in key slot.
 One or more of Intelligent Keys with registered Intelligent Key ID is in the vehicle.
Diagnosis ProcedureINFOID:0000000003815092
1.PERFORM WORK SUPPORT
Perform “INSIDE KEY ANTENNA” on Work Support of “INTELLIGENT KEY”.
Refer to SEC-22, "
INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)".
>> GO TO 2.
2.PERFORM SELF DIAGNOSTIC RESULT
Perform “BCM” Self Diagnostic Result.
Is DTC detected?
YES >> Refer to DLK-50, "DTC Logic" (instrument center), DLK-52, "DTC Logic" (console) or DLK-54,
"DTC Logic" (trunk room).
NO >> GO TO 3.
3.CHECK INTELLIGENT KEY
Check Intelligent Key.
Refer to DLK-84, "
ComponentFunctionCheck".
Is the inspection normal?
YES >> GO TO 4.
NO >> Repair or replace malfunctioning parts.
4.CHECK PUSH-BUTTON IGNITION SWITCH
Check push-button ignition switch.
Refer to PCS-63, "
ComponentFunctionCheck".
Is the inspection normal?
YES >> GO TO 5.
NO >> Repair or replace malfunctioning parts.
5.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.

SEC-194
< SYMPTOM DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
STEERING DOES NOT LOCK
STEERING DOES NOT LOCK
DescriptionINFOID:0000000003815093
If door switch is malfunctioning, BCM cannot lock the steering. If BCM does not detect DTC, steering lock unit
is normal.
Diagnosis ProcedureINFOID:0000000003815094
1.CHECK DOOR SWITCH
Check door switch.
Refer to DLK-57, "
ComponentFunctionCheck".
Is the inspection normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.

ENGINE DOES NOT START WHEN INTELLIGENT KEY IS INSERTED INTO KEY
SLOT
SEC-195
< SYMPTOM DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
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ENGINE DOES NOT START WHEN INTELLIGENT KEY IS INSERTED INTO
KEY SLOT
DescriptionINFOID:0000000003815095
 Before performing the diagnosis in the following table, check “Work Flow”. Refer to SEC-5, "Work Flow".
 Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
Condition of Vehicle (Operating Conditions)
 Registered Intelligent Key is inserted in key slot.
Diagnosis ProcedureINFOID:0000000003815096
1.PERFORM INITIALIZATION
Perform initialization with CONSULT-III. Reregister all Intelligent Keys.
For initialization and registration of Intelligent Key.
Refer to “CONSULT-III Operation Manual NATS-IVIS/NVIS”.
Can the system be initialized and can the engine be started with reregistered Intelligent Key?
YES >> INSPECTION END
NO >> GO TO 2.
2.CHECK KEY SLOT
Check key slot.
Refer to DLK-86, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning parts.
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.

SEC-196
< SYMPTOM DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
SECURITY INDICATOR LAMP DOES NOT TURN ON OR FLASH
SECURITY INDICATOR LAMP DOES NOT TURN ON OR FLASH
DescriptionINFOID:0000000003815097
 Before performing the diagnosis in the following table, check “Work Flow”. Refer to SEC-5, "Work Flow".
 Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
Conditions of Vehicle (Operating Conditions)
Ignition switch position is not in the ON position.
Diagnosis ProcedureINFOID:0000000003815098
1.CHECK SECURITY INDICATOR LAMP
Check security indicator lamp.
Refer to SEC-115, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.

VEHICLE SECURITY SYSTEM CAN NOT BE SET
SEC-197
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VEHICLE SECURITY SYSTEM CAN NOT BE SET
INTELLIGENT KEY
INTELLIGENT KEY : DescriptionINFOID:0000000003815099
Before performing the diagnosis in the following table, check “Work Flow”. Refer to SEC-5, "Work Flow".
INTELLIGENT KEY : Diagnosis ProcedureINFOID:0000000003815100
1.CHECK DOOR SWITCH
Check door switch.
Refer to DLK-57, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the malfunctioning door switch.
2.CHECK TRUNK ROOM LAMP SWITCH
Check trunk lid lock assembly (trunk room lamp switch).
Refer to DLK-57, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning parts.
3.CHECK HOOD SWITCH
Check hood switch.
Refer to SEC-113, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace the malfunctioning parts.
4.CHECK INTELLIGENT KEY
Check Intelligent Key.
Refer to DLK-84, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace the malfunctioning parts.
5.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.
DOOR REQUEST SWITCH
DOOR REQUEST SWITCH : DescriptionINFOID:0000000003815101
Before performing the diagnosis in the following table, check “Work Flow”. Refer to SEC-5, "Work Flow".
DOOR REQUEST SWITCH : Diagnosis ProcedureINFOID:0000000003815102
1.CHECK DOOR SWITCH
Check door switch.
Refer to DLK-57, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.

SEC-198
< SYMPTOM DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
VEHICLE SECURITY SYSTEM CAN NOT BE SET
2.CHECK TRUNK ROOM LAMP SWITCH
Check trunk lid lock assembly (trunk room lamp switch).
Refer to DLK-57, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning parts.
3.CHECK HOOD SWITCH
Check hood switch.
Refer to SEC-113, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace the malfunctioning parts.
4.CHECK DOOR REQUEST SWITCH
Check door request switch.
Refer to DLK-72, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace the malfunctioning parts.
5.CHECK INTELLIGENT KEY
Check Intelligent Key.
Refer to DLK-84, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace the malfunctioning parts.
6.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.

VEHICLE SECURITY ALARM DOES NOT ACTIVATE
SEC-199
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VEHICLE SECURITY ALARM DOES NOT ACTIVATE
DescriptionINFOID:0000000003815105
Before performing the diagnosis in the following table, check “Work Flow”. Refer to SEC-5, "Work Flow".
Diagnosis ProcedureINFOID:0000000003815106
1.CHECK CONDITION OF ALARM
Operate alarm.
Which alarm does not operate?
Hazard warning lamp and horn>>GO TO 2.
Hazard warning lamp>>GO TO 5.
Horn >> GO TO 6.
2.CHECK DOOR SWITCH
Check door switch.
Refer to DLK-57, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Replace the malfunctioning door switch
3.CHECK TRUNK ROOM LAMP SWITCH
Check trunk lid lock assembly (trunk room lamp switch).
Refer to DLK-57, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace the malfunctioning parts.
4.CHECK HOOD SWITCH
Check hood switch.
Refer to SEC-113, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair or replace the malfunctioning parts.
5.CHECK HAZARD WARNING LAMP
Check hazard warning lamp operation.
Refer to SEC-120, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair or replace malfunctioning parts.
6.CHECK HORN
Check horn.
Refer to SEC-118, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair or replace malfunctioning parts.
7.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.

SEC-200
< SYMPTOM DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
VEHICLE SECURITY SYSTEM CAN NOT BE CANCELED
VEHICLE SECURITY SYSTEM CAN NOT BE CANCELED
INTELLIGENT KEY
INTELLIGENT KEY : DescriptionINFOID:0000000003815107
Before performing the diagnosis in the following table, check “Work Flow”. Refer to SEC-5, "Work Flow".
INTELLIGENT KEY : Diagnosis ProcedureINFOID:0000000003815108
1.CHECK INTELLIGENT KEY
Check Intelligent Key.
Refer to DLK-84, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CHECK INTELLIGENT KEY SYSTEM
Check Intelligent Key system.
Refer to SEC-9, "
System Description".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Refer to SEC-5, "
Work Flow".
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.
DOOR REQUEST SWITCH
DOOR REQUEST SWITCH : DescriptionINFOID:0000000003815109
Before performing the diagnosis in the following table, check “Work Flow”. Refer to SEC-5, "Work Flow".
DOOR REQUEST SWITCH : Diagnosis ProcedureINFOID:0000000003815110
1.CHECK DOOR REQUEST SWITCH
Check door request switch.
Refer to DLK-72, "
ComponentFunctionCheck".
Is the inspection normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CHECK INTELLIGENT KEY SYSTEM
Check Intelligent Key system.
Refer to DLK-14, "
INTELLIGENT KEY SYSTEM : System Description".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Refer to DLK-7, "
Work Flow".
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.

KEY SLOT INDICATOR DOES NOT ILLUMINATE
SEC-201
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KEY SLOT INDICATOR DOES NOT ILLUMINATE
DescriptionINFOID:0000000003815113
 Before performing the diagnosis in the following table, check “Work Flow”. Refer to SEC-5, "Work Flow".
Diagnosis ProcedureINFOID:0000000003815114
1.CHECK KEY SLOT ILLUMINATION
Check key slot illumination.
Refer to DLK-88, "
ComponentFunctionCheck".
Is the inspection normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.