NISSAN TEANA 2008 Service Manual

TRUNK LID OPENER REQUEST SWITCH
DLK-75
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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YES >> Replace BCM. Refer to BCS-78, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK TRUNK LID OPENER REQUEST SWITCH GROUND CIRCUIT
Check continuity between trunk lid opener request switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK TRUNK LID OPENER REQUEST SWITCH
Refer to DLK-75, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace trunk lid opener request switch. Refer to DLK-242, "
Removal and Installation".
5.CHECK INTERMITTENT INCIDENT
Refer to GI-35, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000003794881
1.CHECK TRUNK LID OPENER REQUEST SWITCH
1. Turn ignition switch OFF.
2. Disconnect trunk lid opener request switch connector.
3. Check trunk lid opener request switch.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace trunk lid opener request switch. Refer to DLK-242, "
Removal and Installation".
Trunk lid opener request switch
GroundContinuity
Connector Terminal
T6 2 Existed
Trunk lid opener request switch
Condition Continuity
Te r m i n a l
12Trunk lid opener request
switchPressed Existed
Released Not existed

DLK-76
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
TRUNK ROOM LAMP SWITCH
TRUNK ROOM LAMP SWITCH
DescriptionINFOID:0000000003840907
Detects trunk lid open/close condition.
Component Function CheckINFOID:0000000003840908
1.CHECK FUNCTION
With CONSULT-III
Check (“TRNK/HAT MNTR”) in Data Monitor mode with CONSULT-III.
Is the inspection result normal?
YES >> Trunk room lamp switch is OK.
NO >> Refer to DLK-77, "
Component Inspection".
Diagnosis ProcedureINFOID:0000000003840909
1.CHECK TRUNK ROOM LAMP SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect trunk lid lock assembly.
3. Check signal between BCM connector and ground with oscilloscope.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK TRUNK ROOM LAMP SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM connector and trunk lid lock assembly connector.
3. Check continuity between BCM connector and ground.
Monitor item Condition
TRNK/HAT MNTROPEN : ON
CLOSE : OFF
(+)
(–)Trunk
conditionSignal
(Reference value) Trunk lid lock assembly
Connector Terminal
T5 1 GroundOPEN 0
CLOSE
JPMIA0011GB
BCM Trunk lid lock assembly
Continuity
Connector Terminal Connector Terminal
M121 50 T5 1 Existed
BCM
GroundContinuity
Connector Terminal
M121 50 Not existed

TRUNK ROOM LAMP SWITCH
DLK-77
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-78, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK TRUNK ROOM LAMP SWITCH GROUND CIRCUIT
Check continuity between trunk lid lock assembly connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK TRUNK ROOM LAMP SWITCH
Refer to DLK-77, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace trunk lid lock assembly. Refer to DLK-214, "
TRUNK LID ASSEMBLY : Removal and
Installation".
5.CHECK INTERMITTENT INCIDENT
Refer to GI-35, "
Intermittent Incident".
>> INSPECTION END.
Component InspectionINFOID:0000000003840910
1.CHECK TRUNK ROOM LAMP SWITCH
1. Turn ignition switch OFF.
2. Disconnect trunk lid lock assembly connector.
3. Check trunk room lamp switch.
Is the inspection result normal?
YES >> INSPECTION END.
NO >> Replace trunk lid lock assembly. Refer to DLK-214, "
TRUNK LID ASSEMBLY : Removal and
Installation".
Trunk lid lock assembly
GroundContinuity
Connector Terminal
T5 3 Existed
Trunk lid lock assembly
Condition Continuity
Te r m i n a l
13Trunk lidOPEN Existed
CLOSE Not existed

DLK-78
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
UNLOCK SENSOR
UNLOCK SENSOR
DescriptionINFOID:0000000003794882
Detects door lock condition of driver door.
Component Function CheckINFOID:0000000003794883
1.CHECK FUNCTION
Check unlock sensor (“DOOR STAT-DR”) in “Data Monitor” mode.
Is the inspection result normal?
YES >> Unlock sensor is OK.
NO >> Refer to DLK-78, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003794884
1.CHECK BCM OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front door lock assembly (driver side) (unlock sensor) connector.
3. Check signal between front door lock assembly (driver side) (unlock sensor) harness connector and
ground with oscilloscope.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK UNLOCK SENSOR CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and front door lock assembly (driver side) (unlock sen-
sor) harness connector.
3. Check continuity between BCM harness connector and ground.
Monitor item Condition
DOOR STAT-DRFront door lock (driver side) LOCK: OFF
Front door lock (driver side) UNLOCK: ON
(+)
(–)Signal
(Reference value) Front door lock assembly (driver side) (unlock sensor)
Connector Terminal
D9 3 Ground
JPMIA0012GB
BCMFront door lock assembly
(driver side) (unlock sensor)
Continuity
Connector Terminal Connector Terminal
M123 119 D9 3 Existed
BCM
GroundContinuity
Connector Terminal
M123 119 Not existed

UNLOCK SENSOR
DLK-79
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-78, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK UNLOCK SENSOR GROUND CIRCUIT
Check continuity between front door lock assembly (driver side) (unlock sensor) harness connector and
ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK UNLOCK SENSOR
Refer to DLK-79, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace front door lock assembly (driver side). Refer to DLK-214, "
TRUNK LID ASSEMBLY :
Removal and Installation".
5.CHECK INTERMITTENT INCIDENT
Refer to GI-35, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000003794885
1.CHECK UNLOCK SENSOR
1. Turn ignition switch OFF.
2. Disconnect front door lock assembly (driver side) (unlock sensor).
3. Check front door lock assembly (driver side) (unlock sensor) terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace front door lock assembly (driver side). Refer to DLK-202, "
DOOR ASSEMBLY : Removal
and Installation".
Front door lock assembly (driver side) (unlock sensor)
GroundContinuity
Connector Terminal
D9 4 Existed
Front door lock assembly
(driver side) (unlock sensor)
Condition Continuity
Te r m i n a l
34Front door lock assembly
(driver side) (unlock sensor) Unlock Existed
Lock Not existed

DLK-80
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
OUTSIDE KEY ANTENNA
OUTSIDE KEY ANTENNA
DescriptionINFOID:0000000003794886
Detects whether Intelligent Key is outside the vehicle.
Integrated in front outside handle (LH, RH) and installed in rear bumper.
Component Function CheckINFOID:0000000003794887
1.CHECK OUTSIDE KEY ANTENNA FUNCTION
Check that Intelligent Key is in each outside key antenna detection range.
Does door lock/unlock when each request switch is pressed?
YES >> Outside key antenna is OK.
NO >> Refer to DLK-80, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003794888
1.CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 1
1. Turn ignition switch OFF.
2. Check signal between BCM harness connector and ground with oscilloscope.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-78, "Removal and Installation"
NO >> GO TO 2.
2.CHECK OUTSIDE KEY ANTENNA CIRCUIT
1. Disconnect BCM connector and malfunctioning outside key antenna connector.
2. Check continuity between BCM harness connector and outside key antenna harness connector.
(+)
(–) ConditionSignal
(Reference value.) BCM
Connector Terminal
M122Front LH 76, 77
GroundDoor request
switch or trunk
lid opener re-
quest switch is
pushedWhen Intelligent Key
is in the antenna de-
tection area. Front RH 74, 75
M121Rear
bumper38, 39When Intelligent Key
is not in the antenna
detection area.
JMKIA0062GB
JMKIA0063GB

OUTSIDE KEY ANTENNA
DLK-81
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
3.CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 2
1. Replace malfunctioning outside key antenna. Refer to DLK-238, "
DRIVER SIDE : Removal and Installa-
tion" or DLK-238, "REAR BUMPER : Removal and Installation", DLK-238, "PASSENGER SIDE : Removal
and Installation".
2. Connect BCM connector and outside key antenna connector.
3. Check signal between BCM harness connector and ground with oscilloscope.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace BCM. Refer to BCS-78, "
Removal and Installation".
BCM Outside key antenna
Continuity
Connector Terminal Connector Terminal
M12277
D12 (front LH)1
Existed 76 2
75
D52 (front RH)1
74 2
M12139
B85 (rear bumper)1
38 2
BCM
GroundContinuity
Connector Terminal
M12274
Not existed 75
76
77
M12138
39
(+)
(–) ConditionSignal
(Reference value.) BCM
Connector Terminal
M122Front LH 76, 77
GroundDoor request
switch or trunk
lid opener re-
quest switch is
pushedWhen Intelligent Key
is in the antenna de-
tection area. Front RH 74, 75
M121 Rear bumper 38, 39When Intelligent Key
is not in the antenna
detection area.
JMKIA0062GB
JMKIA0063GB

DLK-82
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY WARNING BUZZER
INTELLIGENT KEY WARNING BUZZER
DescriptionINFOID:0000000003794889
Answers back and warns for an inappropriate operation.
Component Function CheckINFOID:0000000003794890
1.CHECK FUNCTION
Check Intelligent Key warning buzzer (“OUTSIDE BUZZER”) in Active Test mode.
Is the inspection result normal?
YES >> Intelligent Key warning buzzer (engine room) is OK.
NO >> Refer to DLK-82, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003794891
1.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10 A fuse, [No.6, located in fuse block (J/B)].
Is fuse fusing?
YES >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
NO >> GO TO 2.
2.CHECK INTELLIGENT KEY WARNING BUZZER POWER SUPPLY CIRCUIT
1. Disconnect Intelligent Key warning buzzer connector.
2. Check voltage between Intelligent Key warning buzzer harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace Intelligent Key warning buzzer power supply circuit.
3.CHECK INTELLIGENT KEY WARNING BUZZER CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and Intelligent Key warning buzzer harness connector.
3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK INTELLIGENT KEY WARNING BUZZER
Check DLK-83, "
Component Inspection".
Is the inspection result normal?
(+)
(–)Voltage (V)
(Approx.) Intelligent Key warning buzzer
Connector Terminal
E25 1 Ground Battery voltage
BCM Intelligent Key warning buzzer
Continuity
Connector Terminal Connector Terminal
M121 64 E25 3 Existed
BCM
GroundContinuity
Connector Terminal
M121 64 Not existed

INTELLIGENT KEY WARNING BUZZER
DLK-83
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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YES >> Replace BCM. Refer to BCS-78, "Removal and Installation".
NO >> Replace Intelligent Key warning buzzer. Refer to DLK-240, "
Removal and Installation".
Component InspectionINFOID:0000000003794892
1.CHECK INTELLIGENT KEY WARNING BUZZER
Connect battery power supply to Intelligent Key warning buzzer terminals 1 and 3, and check the operation.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace Intelligent Key warning buzzer. Refer to DLK-240, "
Removal and Installation".
Intelligent key warning buzzer
Operation
ConnectorTe r m i n a l
(+) (−)
E25 1 3 Buzzer sounds

DLK-84
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY
INTELLIGENT KEY
DescriptionINFOID:0000000003794893
The following functions are available when having and carrying electronic ID.
 Door lock/unlock
 Trunk lid open
 Engine start
Remote control entry function and panic alarm function have specific buttons.
Component Function CheckINFOID:0000000003794894
1.CHECK FUNCTION
Check remote keyless entry receiver (“RKE OPE COUN1”) in Data Monitor mode with CONSULT-III.
Is the inspection result normal?
YES >> Intelligent Key is OK.
NO >> Refer to DLK-84, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003794895
1.CHECK INTELLIGENT KEY BATTERY
Check by connecting a resistance (approximately 300 Ω) so that the
current value becomes about 10 mA.
Is the measurement value within the specification?
YES >> Replace Intelligent Key.
NO >> Replace Intelligent Key battery. Refer to DLK-84, "
Com-
ponent Inspection".
Component InspectionINFOID:0000000003794896
1. REPLACE INTELLIGENT KEY BATTERY
1. Release the lock knob at the back of the Intelligent Key and remove the mechanical key.
2. Insert a flat-bladed screwdriver (A) wrapped with a cloth into the
slit of the corner and twist it to separate the upper part from the
lower part.
CAUTION:
 Never touch the circuit board or battery terminal.
 The key fob is water-resistant. However, if it does get wet,
immediately wipe it dry.
3. Replace the battery with new one.
Monitor item Condition
RKE OPE COUN1 Check that the numerical value is changing while operating on the Intelligent Key.
Standard : Approx. 2.5 - 3.0 V
OCC0607D
PIIB6221E