2016 NISSAN NOTE engine

SEC-14
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
SYSTEM
Vehicle speed: 4 km/h (2.5 MPH) or more
Emergency stop operation
• Press and hold the push-button ignition switch for 2 seconds or more.
• Press the push-button ignition switch 3 times or more within 1.5 seconds.
NISSAN ANTI-THEFT SYSTEM
Power supply positionCondition
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
Power supply position Condition
Push-button ignition switch opera-
tion frequency
Selector lever Brake pedal operation condi-
tion
Engine is running → ACC — —Emergency stop operation
Engine stall return operation
while driving N position
Not depressed 1
Revision: August 2015 2016 Versa Note

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SYSTEMSEC-15
< SYSTEM DESCRIPTION > [WITH INTELLIGENT KEY SYSTEM]
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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
Revision: August 2015 2016 Versa Note

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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
Revision: August 2015 2016 Versa Note

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SYSTEMSEC-17
< SYSTEM DESCRIPTION > [WITH INTELLIGENT KEY SYSTEM]
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Vehicle speed: 4 km/h (2.5 MPH) or more
Emergency stop operation
• Press and hold the push-button ignition switch for 2 seconds or more.
• Press the push-button ignition switch 3 times or more within 1.5 seconds.
Power supply position
Condition
Push-button ignition switch opera-
tion frequency
Selector lever Brake pedal operation condi-
tion
Engine is running → ACC — —Emergency stop operation
Engine stall return operation
while driving N position
Not depressed 1
Revision: August 2015 2016 Versa Note

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DIAGNOSIS SYSTEM (BCM)SEC-19
< SYSTEM DESCRIPTION > [WITH INTELLIGENT KEY SYSTEM]
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INTELLIGENT KEY
INTELLIGENT KEY : CONSULT Func tion (BCM - INTELLIGENT KEY)INFOID:0000000012542526
SELF DIAGNOSTIC RESULT
Refer to BCS-50, "DTCIndex".
DATA MONITOR
ACTIVE TEST
Monitor Item [Unit] Main Description
REQ SW -DR [On/Off] ×Indicates condition of door request switch LH.
REQ SW -AS [On/Off] ×Indicates condition of door request switch RH.
REQ SW -BD/TR [On/Off] ×Indicates condition of back door request switch.
PUSH SW [On/Off] Indicates condition of push-button ignition switch.
CLUCH SW [On/Off] ×Indicates condition of clutch interlock switch.
BRAKE SW 1 [On/Off] ×Indicates condition of brake switch.
BRAKE SW 2 [On/Off] Indicates condition of brake switch.
DETE/CANCL SW [On/Off] ×Indicates condition of P (park) position.
SFT PN/N SW [On/Off] ×Indicates condition of P (park) or N (neutral) position.
UNLK SEN -DR [On/Off] ×Indicates condition of door unlock sensor.
PUSH SW -IPDM [On/Off] Indicates condition of push-button ignition switch received from IPDM E/R on
CAN communication line.
IGN RLY1 -F/B [On/Off] Indicates condition of ignition relay 1 received from IPDM E/R on CAN commu-
nication line.
DETE SW -IPDM [On/Off] Indicates condition of detent switch received from TCM on CAN communication
line.
SFT PN -IPDM [On/Off] Indicates condition of P (park) or N (neutral) position from TCM on CAN com-
munication line.
SFT P -MET [On/Off] Indicates condition of P (park) position from TCM on CAN communication line.
SFT N -MET [On/Off] Indicates condition of N (neutral) position from IPDM E/R on CAN communica-
tion line.
ENGINE STATE [Stop/Start/Crank/Run] ×Indicates condition of engine state from ECM on CAN communication line.
VEH SPEED 1 [mph/km/h] ×Indicates condition of vehicle speed si
gnal received from ABS on CAN commu-
nication line.
VEH SPEED 2 [mph/km/h] ×Indicates condition of vehicle speed signal received from combination meter on
CAN communication line.
DOOR STAT -DR [LOCK/READY/UNLK] ×Indicates condition of driver side door status.
DOOR STAT -AS [LOCK/READY/UNLK] ×Indicates condition of passenger side door status.
ID OK FLAG [Set/Reset] Indicates condition of Intelligent Key ID.
PRMT ENG STRT [Set/Reset] Indicates condition of engine start possibility.
RKE OPE COUN1 [0-19] ×When remote keyless entry receiver receives the signal transmitted while oper-
ating on Intelligent Key, the numerical value start changing.
RKE OPE COUN2 [0-19] ×When remote keyless entry receiver receives the signal transmitted while oper-
ating on Intelligent Key, the numerical value start changing.
RKE-LOCK [On/Off] Indicates condition of lock signal from Intelligent Key.
RKE-UNLOCK [On/Off] Indicates condition of unlock signal from Intelligent Key.
RKE-PANIC [On/Off] Indicates condition of panic signal from Intelligent Key.
RKE-MODE CHG [On/Off] Indicates condition of mode change signal from Intelligent Key.
Revision: August 2015 2016 Versa Note

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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.
Revision: August 2015 2016 Versa Note

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SEC-24
< WIRING DIAGRAM >[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION
WIRING DIAGRAM
INTELLIGENT KEY SYSTEM
/ENGINE START FUNCTION
Wiring DiagramINFOID:0000000012430348
ABKWA3095GB
Revision: August 2015 2016 Versa Note

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INTELLIGENT KEY SYSTEM/ENGINE START FUNCTIONSEC-25
< WIRING DIAGRAM > [WITH INTELLIGENT KEY SYSTEM]
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ABKWA3096GB
Revision: August 2015 2016 Versa Note

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