battery NISSAN NOTE 2016 Service Repair Manual
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![NISSAN NOTE 2016 Service Repair Manual SEC-10
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
COMPONENT PARTS
When power supply position is turned ON, BCM starts
communication with ECM and performs the ID verifica-
tion between BCM an](/img/5/57363/w960_57363-2866.png "NISSAN NOTE 2016 Service Repair Manual SEC-10
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
COMPONENT PARTS
When power supply position is turned ON, BCM starts
communication with ECM and performs the ID verifica-
tion between BCM an")
SEC-10
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
COMPONENT PARTS
When power supply position is turned ON, BCM starts
communication with ECM and performs the ID verifica-
tion between BCM and ECM.
If the verification result is OK, the engine can start. If the verification result is invalid, the engine can not start.
IPDM E/RINFOID:0000000012430328
IPDM E/R has the starter relay and starter control relay inside. Starter relay and starter control relay are used
for the engine starting function. IPDM E/R controls these relays while communicating with BCM.
NATS Antenna Amp.INFOID:0000000012430329
The ID verification is performed between BCM and transponder in Intelligent Key via NATS antenna amp.
when Intelligent Key backside is contacted to push-button igni tion switch in case that Intelligent Key battery is
discharged. If the ID verification result is OK, the operation of starting engine is available.
Combination MeterINFOID:0000000012430330
Combination meter transmits the vehicle speed signal to BCM via CAN communication.
BCM also receives the vehicle speed signal from ABS ac tuator and electric unit (control unit) via CAN commu-
nication. BCM compares both signals to detect the vehicle speed.
Door SwitchINFOID:0000000012430331
Door switch detects door open/close conditi on and then transmits ON/OFF signal to BCM.
Outside Key AntennaINFOID:0000000012430332
Outside key antenna detects whether Intelligent Key is outside the vehicle and transmits the signal to BCM.
Three outside key antennas are installed in the front outside handle LH, front outside handle RH and rear
bumper.
Inside Key AntennaINFOID:0000000012430333
Inside key antenna detects whether Intelligent Key is inside the vehicle and transmits the signal to BCM.
Three inside key antennas are installed in the instrument center, console and trunk room.
Remote Keyless Entry ReceiverINFOID:0000000012430334
Remote keyless entry receiver receives each button oper ation signal and electronic key ID signal from Intelli-
gent Key and then transmits the signal to BCM.
Intelligent KeyINFOID:0000000012430335
Each Intelligent Key has an individual electronic ID and transmits the ID signal by request from BCM.
Carrying the Intelligent Key whose ID is registered in BC M, the driver can perform, remote start, door lock/
unlock operation, remote liftgate, panic alarm and push-button ignition switch operation.
Push-button Ignition SwitchINFOID:0000000012430336
Push-button ignition switch detects that push-button is pressed and then transmits the signal to BCM. BCM
changes the power supply position with the operation of push-button ignition switch. BCM maintains the power
supply position status while push-button is not operated.
Security Indicator LampINFOID:0000000012430337
Security indicator lamp is located on combination meter.
Security indicator lamp blinks when power supply positi on is any position other than ON to warn that NISSAN
VEHICLE IMMOBILIZER SYSTEM-NATS (NATS) is on board.
Starter RelayINFOID:0000000012430338
Engine starting system functions by controlling both starter relay and starter control relay.
Starter relay is controlled by BCM, and starter contro l relay is controlled by IPDM E/R on request from BCM.
IPDM E/R transmits starter relay and starter control relay status signal to BCM via CAN communication.
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![NISSAN NOTE 2016 Service Repair Manual SYSTEMSEC-13
< SYSTEM DESCRIPTION > [WITH INTELLIGENT KEY SYSTEM]
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Refer to SEC-15, "NISSAN ANTI-THEFT SYSTEM : System Description" for any functions other than engin](/img/5/57363/w960_57363-2869.png "NISSAN NOTE 2016 Service Repair Manual SYSTEMSEC-13
< SYSTEM DESCRIPTION > [WITH INTELLIGENT KEY SYSTEM]
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Refer to SEC-15, \"NISSAN ANTI-THEFT SYSTEM : System Description\" for any functions other than engin")
SYSTEMSEC-13
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Refer to SEC-15, "NISSAN ANTI-THEFT SYSTEM : System Description" for any functions other than engine
start function of Intelligent Key system.
PRECAUTIONS FOR INTELLIGENT KEY SYSTEM
The transponder (the chip for NATS ID verification) is integrated into the Intelligent Key. (For the con-
ventional models, it is integrated into the mechanical key.) Therefore, ID verification cannot be per-
formed by mechanical key only.
In that case, NATS ID verification can be perfor med when Intelligent Key backside is contacted to
push-button ignition switch while brake pedal is depressed. If verification result is OK, engine can be
started.
OPERATION WHEN INTELLIGENT KEY IS CARRIED
1. When the push-button ignition switch is pressed, the BCM activates the inside key antenna and transmits the request signal to the Intelligent Key.
2. The Intelligent Key receives the request signal and transmits the Intelligent Key ID signal to the BCM.
3. BCM receives the Intelligent Key ID signal via remote keyless entry receiver and verifies it with the regis-
tered ID.
4. BCM turns ACC relay ON and transmits the i gnition power supply ON signal to IPDM E/R.
5. IPDM E/R turns the ignition relay ON and starts the ignition power supply.
6. IPDM E/R turns the starter control relay ON for engine starting in advance.
7. BCM detects the selector lever position and brake pedal operation condition.
8. BCM transmits the starter request signal to IPDM E/R and turns the starter relay ON if BCM judges that the engine start condition* is satisfied.
9. Power supply is supplied through the starter relay and the starter control relay to operate the starter motor. CAUTION:
If a malfunction is detected in the Intelligent Key system, the “KEY” warning lamp on the combina-
tion meter illuminates. At that time, the engine cannot be started.
10. When BCM receives feedback signal from ECM indicating that the engine is started, the BCM transmits a stop signal to IPDM E/R and stops cranking by turning OFF the starter motor relay. (If engine start is
unsuccessful, cranking stops aut omatically within 5 seconds.)
CAUTION:
When the Intelligent Key is carried outside of th e vehicle (inside key antenna detection area) while
the power supply is in the ACC or ON position, even if the engine start condition* is satisfied, the
engine cannot be started.
*: For the engine start condition, refer to “IGNIT ION SWITCH POSITION CHANGE TABLE BY PUSH-BUT-
TON IGNITION SWITCH OPERATION”.
OPERATION RANGE
Engine can be started when Intelligent Key is inside the vehicle. However, sometimes engine may not start
when Intelligent Key is on instrument panel or in glove box.
ENGINE START OPERATION WHEN INTELLIGENT KEY IS CONTACTED TO PUSH-BUTTON IG-
NITION SWITCH
When Intelligent Key battery is discharged, NATS ID verification between transponder in Intelligent Key and
BCM is performed when Intelligent Key backside is cont acted to push-button ignition switch while brake pedal
is depressed. If the verification result is OK, engine can be started.
IGNITION SWITCH POSITION CHANGE TABLE BY PUSH-BUTTON IGNITION SWITCH OPERA-
TION
The ignition switch position can be changed by the following operations:
NOTE:
• When an Intelligent Key is within the detection area of inside key antenna or when Intelligent Key backside is contacted to push-button ignition switch, it is equivalent to the operations below:
• When starting the engine, the BCM monitors under the engine start conditions:
- Brake pedal operation condition
- Selector lever position
- Vehicle speed
Vehicle speed: less than 4 km/h (2.5 MPH)
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![NISSAN NOTE 2016 Service Repair Manual SYSTEMSEC-15
< SYSTEM DESCRIPTION > [WITH INTELLIGENT KEY SYSTEM]
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NISSAN ANTI-THEFT SYSTEM : System DescriptionINFOID:0000000012430342
SYSTEM DIAGRAM
SYSTEM DESCRIPT](/img/5/57363/w960_57363-2871.png "NISSAN NOTE 2016 Service Repair Manual SYSTEMSEC-15
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NISSAN ANTI-THEFT SYSTEM : System DescriptionINFOID:0000000012430342
SYSTEM DIAGRAM
SYSTEM DESCRIPT")
SYSTEMSEC-15
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NISSAN ANTI-THEFT SYSTEM : System DescriptionINFOID:0000000012430342
SYSTEM DIAGRAM
SYSTEM DESCRIPTION
• The Nissan Anti-Theft System (NATS) prevents the engine from being started by Intelligent Key whose ID is
not registered to the vehicle (BCM). It has higher protection against auto theft involving the duplication of
mechanical keys.
• The ignition key integrated in the Intelligent Key cannot start the engine. When the Intelligent Key battery is
discharged, the NATS ID verification is performed between the transponder integrated with Intelligent Key
and BCM via NATS antenna amp. when the Intelligent Ke y backside is contacted to push-button ignition
switch while brake pedal is depressed. If the verifica tion result is OK, the engine start operation can be per-
formed by the push-button ignition switch operation.
• Locate the security indicator lamp and always blinks it when the ignition switch is in any position except ON
to warn that the vehicle is equipped with Nissan Anti-Theft System (NATS).
• Up to 4 Intelligent Keys can be registered (including the standard ignition key) upon request from the owner.
• When replacing ECM, BCM or Intelligent Key, the spec ified procedure (Initialization and registration) using
CONSULT is required.
• For initialization and registration of Intelligent Keys, refer to CONSULT Immobilizer mode and follow the on-
screen instructions.
• Possible symptom of NATS malfunction is “Engine c an not start”. This symptom also occurs because of
other than NATS malfunction, so start the trouble diagnosis according to SEC-46, "
Work Flow".
• If ECM other than genuine part is installed, the engine cannot be started. For ECM replacement procedure, refer to EC-477, "
Removal and Installation".
ALKIA3647GB
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![NISSAN NOTE 2016 Service Repair Manual SEC-16
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
SYSTEM
PRECAUTIONS FOR KEY REGISTRATION
• The ID registration is a procedure that erases the cu
rrent NATS ID once, and then registers a ne](/img/5/57363/w960_57363-2872.png "NISSAN NOTE 2016 Service Repair Manual SEC-16
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
SYSTEM
PRECAUTIONS FOR KEY REGISTRATION
• The ID registration is a procedure that erases the cu
rrent NATS ID once, and then registers a ne")
SEC-16
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
SYSTEM
PRECAUTIONS FOR KEY REGISTRATION
• The ID registration is a procedure that erases the cu
rrent NATS ID once, and then registers a new ID. There-
fore before starting the registration operation, collect all registered Intelligent Keys from the customer.
• When registering the Intelligent Key, perform only one procedure to simultaneously register both IDs (NATS
ID and Intelligent Key ID).
SECURITY INDICATOR LAMP
• Security indicator lamp warns that the vehicle is equipped with NATS.
• Security indicator lamp always blinks when the i gnition switch is in any position other than ON.
NOTE:
Because security indicator lamp is highly efficient, the battery is barely affected.
ENGINE START OPERATION WHEN INTELLIGENT KEY IS CONTACTED TO PUSH-BUTTON IG-
NITION SWITCH
1. When brake pedal is depressed while selector lever is in the P position the BCM activates NATS antenna amp. that is located behind push-button ignition switch.
2. When Intelligent Key (transponder built-in) backsi de is contacted to push-button ignition switch, BCM
starts NATS ID verification between BCM and Intelligent Key (transponder built-in) via NATS antenna
amp.
3. When NATS ID verification result is OK, buzzer in combination meter sounds and BCM transmits the result to ECM.
4. BCM turns ACC relay ON and transmits ignition power supply ON signal to IPDM E/R.
5. IPDM E/R turns the ignition relay ON and starts the ignition power supply.
6. IPDM E/R turns the starter control relay ON for engine starting in advance.
7. BCM detects that the selector leve r position and brake pedal operation condition.
8. BCM transmits starter request signal to IPDM E/R and turns the starter relay ON if BCM judges that the
engine start condition* is satisfied.
9. Power supply is supplied through the starter relay and the starter control relay to operate the starter motor.
10. When BCM receives feedback signal from ECM indica ting that the engine is started, BCM transmits a
stop signal to IPDM E/R and stops cranking by turning off the starter motor relay. (If engine start is unsuc-
cessful, cranking stops automatically within 5 seconds.)
*: For the engine start condition, refer to “IGN ITION SWITCH POSITION CHANGE TABLE BY PUSH-BUT-
TON IGNITION SWITCH OPERATION” below.
IGNITION SWITCH POSITION CHANGE TABLE BY PUSH-BUTTON IGNITION SWITCH OPERA-
TION
The ignition switch position can be changed by the following operations.
NOTE:
• When an Intelligent Key is within the detection area of inside key antenna or when Intelligent Key backside is
contacted to push-button ignition switch, it is equivalent to the operations below:
• When starting the engine, the BCM monitors under the engine start conditions:
- Brake pedal operation condition
- Selector lever position
- Vehicle speed
Vehicle speed: less than 4 km/h (2.5 MPH)
Power supply position Condition
Push-button ignition switch opera-
tion frequency
Selector lever Brake pedal operation condi-
tion
OFF → ACC —Not depressed 1
OFF → ACC → ON —Not depressed 2
OFF → ACC → ON → OFF — Not depressed 3
OFF → START
ACC → START
ON → START P or N position
Depressed 1
Engine is running → OFF — — 1
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![NISSAN NOTE 2016 Service Repair Manual SEC-18
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Fu
nction (BCM - COMMON ITEM)INFOID:0000000012542530
APPLICAT](/img/5/57363/w960_57363-2874.png "NISSAN NOTE 2016 Service Repair Manual SEC-18
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Fu
nction (BCM - COMMON ITEM)INFOID:0000000012542530
APPLICAT")
SEC-18
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Fu
nction (BCM - COMMON ITEM)INFOID:0000000012542530
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
Direct Diagnostic Mode Description
ECU Identification The BCM part number is displayed.
Self Diagnostic Result The BCM self diagnostic results are displayed.
Data Monitor The BCM input/output data is displayed in real time.
Active Test The BCM activates outputs to test components.
Work support The settings for BCM functions can be changed.
Configuration • The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication is displayed.
System Sub System Direct Diagnostic Mode
ECU Identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN DIAG SUPPORT MNTR
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 conditioner AIR CONDITIONER ×
Intelligent Key system INTELLIGENT KEY ××××
Combination switch COMB SW ×
BCM BCM× × ×××
Immobilizer IMMU ××××
Interior room lamp battery saver BATTERY SAVER ×××
Vehicle security system THEFT ALM ××
RAP system RETAINED PWR ×
Signal buffer system SIGNAL BUFFER ×
TPMS AIR PRESSURE MONITOR ××××
Panic alarm system PANIC ALARM ×
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![NISSAN NOTE 2016 Service Repair Manual SEC-20
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
WORK SUPPORT
Test Item
Description
INSIDE BUZZER This test is able to check combination meter warning chime operation](/img/5/57363/w960_57363-2876.png "NISSAN NOTE 2016 Service Repair Manual SEC-20
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
WORK SUPPORT
Test Item
Description
INSIDE BUZZER This test is able to check combination meter warning chime operation")
SEC-20
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
WORK SUPPORT
Test Item
Description
INSIDE BUZZER This test is able to check combination meter warning chime operation [Take Out/Knob/Key/
Off].
LCD This test is able to check combination meter display in
formation [Off/LK WN/OUTKEY/NO
KY/BATT/INSRT/SFT P/ROTAT/ID NG/B&P I/B&P N].
BATTERY SAVER This test is able to check battery saver operation [On/Off].
ENGINE SW ILLUMI This test is able to check push-button ignition switch START indicator operation [On/Off].
PUSH SWITCH INDICATOR This test is able to check push-button ignition switch indicator operation [On/Off].
INT LAMP This test is able to check interior room lamp operation [On/Off].
INDICATOR This test is able to check combination meter warning lamp operation [KEY ON/KEY IND/Off].
FLASHER This test is able to check hazard lamp operation [LH/RH/Off].
OUTSIDE BUZZER This test is able to check Intelligent Key warning buzzer operation [On/Off].
HORN This test is able to check horn operation [On].
P RANGE This test is able to check CVT shift selector illumination operation [On/Off].
Support ItemSetting Description
LOCK/UNLOCK BY I-KEY On*
Door lock/unlock function from Intelligent Key ON.
Off Door lock/unlock function from Intelligent Key OFF.
ANTI KEY LOCK IN FUNCTI On*
Anti lock out setting ON.
Off Anti lock out setting OFF.
ANS BACK I-KEY UNLOCK Off
No buzzer reminder when doors are unlocked with request switch.
On* Buzzer reminder when doors are unlocked with request switch.
ANS BACK I-KEY LOCK Horn Chirp
Horn chirp reminder when doors are locked with request switch.
Buzzer* Buzzer reminder when doors are locked with request switch.
Off No reminder when doors are locked with request switch.
HORN WITH KEYLESS LOCK Off
Horn chirp reminder when doors are locked with Intelligent Key.
On* No horn chirp reminder when doors are locked with Intelligent Key.
HAZARD ANSWER BACK Lock/Unlock*
Hazard warning lamp activation when doors are locked/unlocked
with Intelligent Key or request switch.
Unlock Only Hazard warning lamp activation when doors are unlocked with Intel-
ligent Key or request switch.
Lock Only Hazard warning lamp activation when doors are locked with Intelli-
gent Key or request switch.
Off No hazard warning lamp activation when doors are locked/unlocked
with Intelligent Key or request switch.
INSIDE ANT DIAGNOSIS —This function allows inside key antenna self-diagnosis.
CONFIRM KEY FOB ID —Intelligent Key ID code can be checked.
SHORT CRANKING OUTPUT Start70 msec
Starter motor operation duration time setting.
100 msec
200 msec
End —
PANIC ALARM SET MODE 3 1.5 sec
Intelligent Key panic alarm button setting.
MODE 2 OFF
MODE 1* 0.5 sec
LO- BATT OF KEY FOB WARN On*
Intelligent Key low battery warning ON.
Off Intelligent Key low battery warning OFF.
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![NISSAN NOTE 2016 Service Repair Manual B2198 NATS ANTENNA AMP.SEC-59
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B2198 NATS ANTENNA AMP.
DTC LogicINFOID:0000000012430371
DTC DETECTION LOGIC
DTC](/img/5/57363/w960_57363-2915.png "NISSAN NOTE 2016 Service Repair Manual B2198 NATS ANTENNA AMP.SEC-59
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B2198 NATS ANTENNA AMP.
DTC LogicINFOID:0000000012430371
DTC DETECTION LOGIC
DTC")
B2198 NATS ANTENNA AMP.SEC-59
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B2198 NATS ANTENNA AMP.
DTC LogicINFOID:0000000012430371
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Make the conditions that BCM enters in the low power consumption mode (BCM sleep condition).
Refer to BCS-13, "
POWER CONSUMPTION CONTROL SY STEM : System Description".
2. Turn ignition switch ON.
3. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES >> Go to SEC-59, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430372
Regarding Wiring Diagram information, refer to SEC-37, "Wiring Diagram".
1.CHECK FUSE
1. Turn power switch OFF.
2. Check that the following fuse in IPDM E/R is not blown.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the blown fuse after repairing the cause of blowing.
2.CHECK NATS ANTENNA AMP. POWER SUPPLY
1. Disconnect NATS antenna amp. connector.
2. Check voltage between NATS antenna amp. harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
3.CHECK NATS ANTENNA AMP. POWER SUPPLY CIRCUIT
1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R har ness connector and NATS antenna amp. connector.
DTC No. Trouble diagnosis name DTC detecting conditionPossible cause
B2198 NATS ANTENNA AMP Inactive communication between NATS
antenna amp. and BCM is detected when
BCM enters in the low power consumption
mode. (BCM sleep condition) • Harness or connectors
(NATS antenna amp. circuit is open or
shorted.)
• NATS antenna amp.
•BCM
Signal name Fuse No.
Battery power supply 53 (20 A)
(+)
(–)Voltage (V)
(Approx.)
NATS antenna amp.
Connector Terminal
M21 1GroundBattery voltage
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![NISSAN NOTE 2016 Service Repair Manual SEC-60
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2198 NATS ANTENNA AMP.
Is the inspection result normal?
YES >> Replace IPDM E/R. Refer to
PCS-30, "Removal and Installation".
NO >> Repa](/img/5/57363/w960_57363-2916.png "NISSAN NOTE 2016 Service Repair Manual SEC-60
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2198 NATS ANTENNA AMP.
Is the inspection result normal?
YES >> Replace IPDM E/R. Refer to
PCS-30, \"Removal and Installation\".
NO >> Repa")
SEC-60
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2198 NATS ANTENNA AMP.
Is the inspection result normal?
YES >> Replace IPDM E/R. Refer to
PCS-30, "Removal and Installation".
NO >> Repair or replace harness.
4.CHECK NATS ANTENNA AMP. GROUND CIRCUIT
Check continuity between NATS antenna amp. harness connector and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace harness.
5.CHECK NATS ANTENNA AMP. COMMUNICATION SIGNAL 1
Check voltage signal between NATS antenna amp. harness connector and ground using an oscilloscope.
Is the inspection result normal?
YES >> GO TO 7.
NO >> GO TO 6.
6.CHECK NATS ANTENNA AMP. OUTPUT SIGNAL CIRCUIT 1
1. Disconnect BCM connector.
2. Check continuity between NATS antenna amp. harness connector and BCM connector.
3. Check continuity between NATS antenna amp. harness connector and ground.
Is the inspection result normal?
YES >> GO TO 9.
NO >> Repair or replace harness.
7.CHECK NATS ANTENNA AMP. COMMUNICATION SIGNAL 2
IPDM E/R NATS antenna amp.
Continuity
Connector TerminalConnector Terminal
F42 35M21 1Yes
NATS antenna amp.
GroundContinuity
Connector Terminal
M21 4 Yes
(+)
(–) Condition Voltage (V)
(Approx.)
NATS antenna amp.
Connector Terminal
M21 2 Ground Intelligent Key: Intelligent
Key battery is removed.Brake pedal: Depressed
NOTE:
Waveform varies each time
when brake pedal is depressed.
Brake pedal: Not depressed
Battery voltage
JMKIA6232JP
NATS antenna amp. BCM
Continuity
Connector TerminalConnector Terminal
M21 2M97 21Yes
NATS antenna amp. GroundContinuity
Connector Terminal
M21 2 No
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![NISSAN NOTE 2016 Service Repair Manual B2198 NATS ANTENNA AMP.SEC-61
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B2198 NATS ANTENNA AMP.SEC-61
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Check voltage signal between NATS antenna amp. harness connector and ground using an oscilloscope.
Is the inspection result normal?
YES >> Replace NATS antenna amp. Refer to SEC-114, "Removal and Installation".
NO >> GO TO 8.
8.CHECK NATS ANTENNA AMP. OUTPUT SIGNAL CIRCUIT 2
1. Disconnect BCM connector.
2. Check continuity between NATS antenna amp. harness connector and BCM connector.
3. Check continuity between NATS antenna amp. harness connector and ground.
Is the inspection result normal?
YES >> GO TO 9.
NO >> Repair or replace harness.
9.REPLACE BCM
1. Replace BCM. Refer to BCS-74, "
Removal and Installation".
2. Perform initialization of BCM and registration of al l Intelligent Keys using CONSULT. Refer to the CON-
SULT Immobilizer mode and follow the on-screen instructions.
>> Inspection End
(+) (–) Condition Voltage (V)
(Approx.)
NATS antenna amp.
Connector Terminal
M21 3 Ground Intelligent Key: Intelligent
Key battery is removed.Brake pedal: Depressed
NOTE:
Waveform varies each time
when brake pedal is de-
pressed.
Brake pedal: Not depressed
Battery voltage
JMKIA6233JP
NATS antenna amp. BCM
Continuity
Connector TerminalConnector Terminal
M21 3M97 25Yes
NATS antenna amp. GroundContinuity
Connector Terminal
M21 3 No
Revision: August 2015 2016 Versa Note
cardiagn.com
Page 2919 of 3641
![NISSAN NOTE 2016 Service Repair Manual SEC-62
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2555 STOP LAMP
B2555 STOP LAMP
DTC LogicINFOID:0000000012430373
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION](/img/5/57363/w960_57363-2918.png "NISSAN NOTE 2016 Service Repair Manual SEC-62
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2555 STOP LAMP
B2555 STOP LAMP
DTC LogicINFOID:0000000012430373
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION")
SEC-62
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2555 STOP LAMP
B2555 STOP LAMP
DTC LogicINFOID:0000000012430373
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Depress brake pedal and wait 1 second or more.
2. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES >> Go to SEC-62, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430374
Regarding Wiring Diagram information, refer to SEC-37, "Wiring Diagram".
1.CHECK STOP LAMP SWITCH INPUT SIGNAL 1
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.
Is the inspection normal?
YES >> GO TO 2.
NO-1 >> Check 10 A fuse [No. 30, located in the fuse block (J/B)].
NO-2 >> Check harness for open or short between BCM and fuse.
2.CHECK STOP LAMP SWIT CH POWER SUPPLY CIRCUIT
1. Disconnect stop lamp switch connector.
2. Check voltage between stop lamp switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Check harness for open or short between stop lamp switch and fuse.
DTC No. Trouble diagnosis name DTC detecting conditionPossible cause
B2555 STOP LAMP CIRCUIT BCM makes a comparison between the
upper voltage and lower voltage of stop
lamp switch. It judges from their values to
detect the malfunctioning circuit. • Harness or connectors
(Stop lamp switch circuit is open or
shorted.)
• Stop lamp switch
•Fuse
•BCM
(+)
(–)Voltage (V)
(Approx.)
BCM
Connector Terminal
M98 105GroundBattery voltage
(+)
(–)Voltage (V)
(Approx.)
Stop lamp switch
Connector Terminal
E13 (CVT) 1GroundBattery voltage
E57 (MT)
Revision: August 2015 2016 Versa Note
cardiagn.com