2014 NISSAN TEANA key

INTELLIGENT KEY WARNING BUZZERDLK-143
< DTC/CIRCUIT DIAGNOSIS >
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3. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES >> GO TO 4
NO >> Repair or replace harness between BCM and Intelligent Key warning buzzer.
4.CHECK INTELLIGENT KEY WARNING BUZZER
Check DLK-143, "Component Inspection"
.
Is the inspection result normal?
YES >> GO TO 5
NO >> Replace Intelligent Key warning buzzer.
5.CHECK INTERMITTENT INCIDENT
Check GI-43, "Intermittent Incident"
.
>> Inspection End.
Component InspectionINFOID:0000000009461891
1.CHECK INTELLIGENT KEY WARNING BUZZER
Connect battery power supply to Intelligent Key wa rning buzzer terminals 1 and 3, and check the operation.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace Intelligent Key warning buzzer.
BCM connector Terminal Intelligent Key
warning buzzer
connector Terminal Continuity
M18 64 E74 3 Yes
BCM connector Terminal GroundContinuity
M18 64 No
1 (BAT+) - 3 (BAT-) : the buzzer sounds
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DLK-144
< DTC/CIRCUIT DIAGNOSIS >
REMOTE KEYLESS ENTRY RECEIVER
REMOTE KEYLESS ENTRY RECEIVER
DescriptionINFOID:0000000009461892
Receives Intelligent Key operation and transmits to BCM.
Component Function CheckINFOID:0000000009461893
1.CHECK FUNCTION
1. Select “INTELLIGENT KEY” of “BCM” using CONSULT.
2. Select “RKE OPE COUN1” in “DATA MONITOR” mode.
3. Check that the function operates normall y according to the following conditions.
Is the inspection result normal?
YES >> Remote keyless entry receiver is OK.
NO >> Refer to DLK-144, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009461894
Regarding Wiring Diagram information, refer to DLK-61, "Wiring Diagram".
1.CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Check signal between BCM harness connector and ground using oscilloscope.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> GO TO 2.
2.CHECK REMOTE K EYLESS ENTRY RECEIVER CIRCUIT 1
1. Disconnect BCM and remote keyless entry receiver connectors.
2. Check continuity between BCM harness connector and remote keyless entry receiver harness connector.
Monitor item Condition
RKE OPE COUN1 Checks whether value changes when operating Intelligent Key
(+) (–) Condition Signal
(Reference value)
BCM
Connector Terminal
M20 119 Ground Standby state
Press the Intelligent
Key lock or unlock
button
OCC3881D
OCC3880D
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

REMOTE KEYLESS ENTRY RECEIVERDLK-145
< DTC/CIRCUIT DIAGNOSIS >
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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 REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY
Check voltage between remote keyless entry receiver harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO-1 >> Check 5A fuse No. 9 [located in fuse block J/B].
NO-2 >> Repair or replace harness between remote keyless entry receiver and 5A fuse No. 9.
4.CHECK REMOTE KEYLESS ENTR Y RECEIVER GROUND CIRCUIT
Check continuity between remote keyles s entry receiver harness connector and ground.
Is the inspection result normal?
YES >> Replace remote keyless entry receiver. Refer to DLK-224, "Removal and Installation".
NO >> Repair or replace harness.
BCM Remote keyless entry receiver Continuity
Connector Terminal Connector Terminal
M20 119 M27 2 Yes
(+) (–) Continuity
BCM
Connector Terminal M20 119 Ground No
(+) (–)Vo l ta g e
Approx.
Remote keyless entry receiver
Connector Terminal M27 1 Ground Battery voltage
Remote keyless entry receiver GroundContinuity
Connector Terminal
M27 3 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DLK-146
< DTC/CIRCUIT DIAGNOSIS >
INTELLIGENT KEY BATTERY AND FUNCTION
INTELLIGENT KEY BATTERY AND FUNCTION
DescriptionINFOID:0000000009461895
The following functions are available when having and carrying the Intelligent Key.
• Door lock/unlock
• Trunk open
Remote control entry function and panic alarm functi on are available when operating the remote buttons.
Component Function CheckINFOID:0000000009461896
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II
User Guide for additional information.
• Check Intelligent Key relative signal strength
• Confirm vehicle Intelligent Key antenna signal strength
1.CHECK FUNCTION
With CONSULT
Check remote keyless entry receiver RKE OP E COUN1 in Data Monitor mode with CONSULT.
Is the inspection result normal?
YES >> Intelligent Key is OK.
NO >> Refer to DLK-146, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009461897
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II
User Guide for additional information.
• Check Intelligent Key relative signal strength
• Confirm vehicle Intelligent Key antenna signal strength
1.CHECK INTELLIGENT KEY FUNCTION
Check Intelligent Key function using Signal Tech II Tool J-50190 or
Remote Keyless Entry Tester J-43241 (shown).
Does the test pass?
YES >> Intelligent Key is OK.
NO >> GO TO 2
2. CHECK INTELLIGENT KEY COMPONENTS
1. Release the lock knob at the back of the In telligent Key and remove the mechanical key.
Monitor item Condition
RKE OPE COUN1 Check that the numerical value is changing while operating with the Intelligent Key.
LEL946A
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

INTELLIGENT KEY BATTERY AND FUNCTIONDLK-147
< DTC/CIRCUIT DIAGNOSIS >
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2. Insert a flat-blade 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:
• Do not touch the circuit board or battery terminal.
• The Intelligent Key is water- resistant. However, if it does
get wet, immediately wipe it dry.
3. Remove the Intelligent Key battery. CAUTION:
• Keep dirt, grease, and other fo reign materials off the elec-
trode contact area.
4. Visually inspect Intelligent Key internal components.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace malfunctioning parts.
3.CHECK INTELLIGENT KEY BATTERY
Check by connecting a resistance (approximately 300 Ω) so that the
current value becomes about 10 mA.
Is the measurement val ue within specification?
YES >> Intelligent Key battery is OK. Check remote keyless
entry receiver. Refer to DLK-144,
"Component Function Check".
NO >> GO TO 4
4. REPLACE INTELLIGENT KEY BATTERY
1. Replace the Intelligent Key battery.
2. Align the tips of the upper and lower parts, and then push them together until it is securely closed.
CAUTION:
• When replacing battery, keep dirt, grease, and other for- eign materials off the electrode contact area.
3. After replacing the battery, check that all Intelligent Key func-
tions work properly.
Is the inspection result normal?
YES >> Intelligent Key is OK.
NO >> Check remote keyless entry receiver. Refer to DLK-144,
"Component Function Check".
PIIB6221E
Standard : Approx. 2.5 - 3.0V
OCC0607D
PIIB6222E
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DLK-148
< DTC/CIRCUIT DIAGNOSIS >
WARNING CHIME FUNCTION
WARNING CHIME FUNCTION
DescriptionINFOID:0000000009461898
Performs operation method guide and warning with buzzer.
Component Function CheckINFOID:0000000009461899
1.CHECK FUNCTION
With CONSULT
1. Check the operation with “INSIDE BUZZER” in the Active Test.
2. Touch “TAKE OUT”, “KNOB”or “KEY”on screen.
Is the inspection result normal?
YES >> Warning buzzer into combination meter is OK.
NO >> Refer to DLK-148, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009461900
1.CHECK METER BUZZER CIRCUIT
Operate the hazard lights by turni ng ON the hazard warning switch.
Is the inspection result normal?
YES >> GO TO 2
NO >> Replace combination meter. Refer to MWI-82, "Removal and Installation"
.
2.CHECK INTERMITTENT INCIDENT
Refer to GI-43, "Intermittent Incident"
.
>> Inspection End.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DLK-152
< SYMPTOM DIAGNOSIS >
INTELLIGENT KEY SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
INTELLIGENT KEY SYSTEM SYMPTOMS
Symptom TableINFOID:0000000009461907
ALL FUNCTIONS OF INTELLIGENT KEY SYSTEM DO NOT OPERATE
NOTE:
• Before performing the diagnosis in the following table, check “WORK FLOW”. Refer to DLK-81, "Work Flow"
.
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
• If the following symptoms are detected, check syst ems shown in the “Diagnosis/service procedure” column
in this order.
Conditions of Vehicle (Operating Conditions)
• “ENGINE START BY I-KEY” and “LOCK/UNLOCK BY I-KEY” are ON when setting on CONSULT.
• All doors are closed.
Symptom Diagnosis/service procedure Reference page
All functions of Intelligent Key system do not operate. 1. Check BCM power supply and ground circuit.
BCS-74
2. Check Intelligent Key function and battery inspection.DLK-146
3. Check remote keyless entry receiver.DLK-144
4. Check Intermittent Incident. GI-43
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DOOR LOCK FUNCTION SYMPTOMSDLK-153
< SYMPTOM DIAGNOSIS >
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DOOR LOCK FUNCTION SYMPTOMS
DOOR LOCK AND UNLOCK SWITCH
DOOR LOCK AND UNLOCK SWITCH : Symptom TableINFOID:0000000009461908
DOOR LOCK/UNLOCK FUNCTION MALFUNCTION
NOTE:
• Before performing the diagnosis in the follo wing table, check “WORK FLOW”. Refer to DLK-81, "Work Flow"
.
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
• If the following symptoms are detec ted, check systems shown in the “Diagnosis/service procedure” column
in this order.
Conditions of Vehicle (Operating Conditions)
• “LOCK/UNLOCK BY I-KEY” is ON when setting on CONSULT.
• Intelligent Key is out of key slot.
• All doors are closed.
DOOR REQUEST SWITCH
DOOR REQUEST SWITCH : Symptom TableINFOID:0000000009461909
DOOR LOCK/UNLOCK FUNCTION MALFUNCTION
NOTE:
• Before performing the diagnosis in the follo wing table, check “WORK FLOW”. Refer to DLK-81, "Work Flow"
.
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
• If the following symptoms” are detected, check syst ems shown in the “Diagnosis/service procedure” column
in this order.
Symptom Diagnosis/service procedure Reference
page
Power door locks do not operate with door lock
and unlock switch. 1. Check BCM Power supply and ground circuit.
BCS-74
2. Check door lock and unlock switch.DLK-103
3. Check door lock actuator (driver side)DLK-135
4. Check Intermittent Incident. GI-43
Power door locks do not operate with door key
cylinder operation.
(Power door locks operate properly with door
lock and unlock switch.) 1. Check key cylinder switch.
DLK-115
2. Replace power window main switch.PWC-65
(LH
only anti-pinch) or PWC-142

(LH & RH front anti-pinch).
Specific door lock actuator does not operate. 1. Check door lock actuator.Driver side
DLK-135
Passenger sideDLK-136
Rear LHDLK-137
Rear RHDLK-138
2. Check Intermittent Incident. GI-43
Vehicle speed sensing auto door LOCK opera-
tion does not operate. 1. Ensure automatic door lock/unlock function (lock opera-
tion) is enabled. BCS-66
2. Check combination meter vehicle speed signal.
MWI-55
3. Check intermittent incident. GI-43
Ignition OFF interlock auto door UNLOCK
function does not operate. 1. Ensure automatic door lock/unlock function (unlock op-
eration) is enabled. BCS-66
2. Check BCM for DTCs.
BCS-50
3. Check intermittent incident. GI-43
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM