Nissan Juke (2016 year). Service Repair Manual — part 560
SEC-6
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location
INFOID:0000000012202092
1.
Combination meter
Refer to
2.
Push-button ignition switch
3.
NATS antenna amp.
4.
Inside key antenna (instrument cen-
ter)
Refer to
5.
Remote keyless entry receiver
Refer to
.
6.
ABS actuator and electric unit (con-
trol unit)
Refer to
.
7.
Park/neutral position switch
(M/T models)
Refer to
.
8.
Transmission range switch
(CVT models)
Refer to
SYSTEM : Component Parts Loca-
tion"
.
9.
TROL SYSTEM :
Component Parts Location"
10. IPDM E/R
.
11. TCM
(CVT models)
Refer to
SYSTEM : Component Parts Loca-
tion"
.
12. Stop lamp switch
TROL SYSTEM :
Component Parts Location"
13. Clutch interlock switch
.
14. BCM
Refer to
SYSTEM : Component Parts Loca-
tion"
.
15. Power window main switch (door
lock and unlock switch)
16. Front door switch (driver side)
17. Front door lock assembly (door key
cylinder switch)
18. Front door request switch (driver
side)
JMKIB5683ZZ
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2016 JUKE
COMPONENT PARTS
SEC-7
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
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Component Description
INFOID:0000000012202093
BCM
INFOID:0000000012202094
BCM controls INTELLIGENT KEY SYSTEM (ENGINE START FUNCTION), NISSAN VEHICLE IMMOBI-
LIZER SYSTEM-NATS [NVIS (NATS)], and VEHICLE SECURITY SYSTEM.
BCM performs the ID verification between BCM and Intelligent Key when the Intelligent Key is carried into the
detection area of inside key antenna, and push-button ignition switch is pressed. If the ID verification result is
OK, push-button ignition switch operation is available.
Then, when the power supply position is turned ON, BCM performs ID verification between BCM and ECM. If
the ID verification result is OK, ECM can start engine.
CVT Shift Selector (Detention Switch)
INFOID:0000000012202095
Detention switch detects that CVT shift selector is in the P position, and then transmits the signal to BCM and
IPDM E/R.
BCM confirms the CVT shift selector position with the following 5 signals.
• P position signal from CVT shift selector (detention switch)
• P/N position signal from transmission range switch
• P position signal from IPDM E/R (CAN)
• P/N position signal from IPDM E/R (CAN)
• P/N position signal from TCM (CAN)
IPDM E/R confirms the CVT shift selector position with the following 3 signals.
• P position signal from CVT shift selector (detention switch)
• P/N position signal from transmission range switch
• P/N position signal from BCM (CAN)
19. Inside key antenna (luggage room)
20. Back door request switch
21. Back door opener assembly (back
door switch)
A.
Behind push-button ignition switch
Component Reference
BCM
CVT shift selector (detention switch) (CVT models)
ECM
IPDM E/R
NATS antenna amp.
TCM (CVT models)
Clutch interlock switch (M/T models)
Combination meter
Door switch
Inside key antenna
Intelligent Key
Park/neutral position switch (M/T models)
Push-button ignition switch
Remote keyless entry receiver
Security indicator lamp
Starter control relay
Starter relay
Stop lamp switch
Transmission range switch (CVT models)
Vehicle information display
Revision: November 2015
2016 JUKE
SEC-8
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
COMPONENT PARTS
ECM
INFOID:0000000012202096
ECM controls the engine.
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 NG, the engine can not start.
When ECM restarts engine by the Stop/Start System (CVT models), ECM transmits the control signals to
IPDM E/R and BCM to crank engine.
IPDM E/R
INFOID:0000000012202097
IPDM E/R has starter relay and starter control relay inside. Starter relay and starter control relay are used for
the engine starting function. Starter relay is controlled by BCM, and starter control relay is controlled by IPDM
E/R while communicating with BCM.
During engine is running, IPDM E/R controls starter control relay according to the cranking request signal from
ECM for Stop/Start System.
NATS Antenna Amp.
INFOID:0000000012202098
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 ignition switch in case that Intelligent Key battery is
discharged. If the ID verification result is OK, the operation of starting engine is available.
TCM
INFOID:0000000012202099
TCM transmits the shift position signal (P/N position) to BCM and IPDM E/R via CAN communication.
BCM confirms the CVT shift selector position with the following 5 signals.
• P position signal from CVT shift selector (detention switch)
• P/N position signal from transmission range switch
• P position signal from IPDM E/R (CAN)
• P/N position signal from IPDM E/R (CAN)
• P/N position signal from TCM (CAN)
IPDM E/R confirms the CVT shift selector position with the following 3 signals.
• P position signal from CVT shift selector (detention switch)
• P/N position signal from transmission range switch
• P/N position signal from BCM (CAN)
Clutch Interlock Switch
INFOID:0000000012202100
Clutch interlock switch detects that clutch pedal is depressed, then provides power source to starter control
relay and starter relay, and transmits ON/OFF signal to BCM.
Combination Meter
INFOID:0000000012202101
Combination meter transmits the vehicle speed signal to BCM via CAN communication.
BCM also receives the vehicle speed signal from ABS actuator and electric unit (control unit) via CAN commu-
nication. BCM compares both signals to detect the vehicle speed.
Door Switch
INFOID:0000000012202102
Door switch detects door open/close condition and then transmits ON/OFF signal to BCM.
Inside Key Antenna
INFOID:0000000012202103
Inside key antenna detects whether Intelligent Key is inside the vehicle, and transmits the signal to BCM.
Two inside key antennas are installed in the instrument center and luggage room.
Intelligent Key
INFOID:0000000012202104
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 BCM, the driver can performs door lock/unlock operation
and push-button ignition switch operation.
Revision: November 2015
2016 JUKE
COMPONENT PARTS
SEC-9
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
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Park/Neutral Position Switch
INFOID:0000000012202105
Park/neutral position switch detects that shift lever is in the neutral position, and then transmits ON/OFF signal
to BCM.
Push-button Ignition Switch
INFOID:0000000012202106
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.
Remote Keyless Entry Receiver
INFOID:0000000012202107
Remote keyless entry receiver receives each button operation signal and electronic key ID signal from Intelli-
gent Key, and then transmits the signal to BCM.
Security Indicator Lamp
INFOID:0000000012202108
Security indicator lamp is located on combination meter.
Security indicator lamp blinks when power supply position is any position other than ON to warn that NISSAN
VEHICLE IMMOBILIZER SYSTEM-NATS [NVIS (NATS)] is on board.
Starter Control Relay
INFOID:0000000012202109
Engine starting system functions by controlling both starter relay and starter control relay.
Both relays are integrated in IPDM E/R. Starter relay is controlled by BCM, and starter control relay is con-
trolled 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.
During engine is running, starter control relay is controlled by IPDM E/R according to the cranking request sig-
nal from ECM for Stop/Start System.
Starter Relay
INFOID:0000000012202110
Engine starting system functions by controlling both starter relay and starter control relay.
Both relays are integrated in IPDM E/R. Starter relay is controlled by BCM, and starter control relay is con-
trolled 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.
During engine is running, starter relay is controlled by BCM according to the cranking request signal from ECM
for Stop/Start System.
Stop Lamp Switch
INFOID:0000000012202111
Stop lamp switch detects that brake pedal is depressed, and then transmits the signal to BCM.
Transmission Range Switch
INFOID:0000000012202112
Transmission range switch is integrated in CVT assembly, and detects the CVT shift selector position.
TCM receives the transmission range switch signal and then transmits the P/N position signal to BCM and
IPDM E/R.
BCM confirms the CVT shift selector position with the following 5 signals.
• P position signal from CVT shift selector (detention switch)
• P/N position signal from transmission range switch
• P position signal from IPDM E/R (CAN)
• P/N position signal from IPDM E/R (CAN)
• P/N position signal from TCM (CAN)
IPDM E/R confirms the CVT shift selector position with the following 3 signals.
• P position signal from CVT shift selector (detention switch)
• P/N position signal from transmission range switch
• P/N position signal from BCM (CAN)
Vehicle Information Display
INFOID:0000000012202113
Vehicle information display is integrated in combination meter.
Various information and warnings regarding to the Intelligent Key System are displayed.
Revision: November 2015
2016 JUKE
SEC-10
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
SYSTEM
SYSTEM
INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION
INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION : System Diagram
INFOID:0000000012202114
INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION : System Description
INFOID:0000000012202115
SYSTEM DESCRIPTION
• The engine start function of Intelligent Key system makes it possible to start and stop the engine without
using the key, based on the electronic ID verification. The electronic ID verification is performed between
BCM and Intelligent Key when the push-button ignition switch is pressed while the Intelligent Key is within
the detection area of inside key antenna.
NOTE:
The driver should carry the Intelligent Key at all times.
• Intelligent Key has 2 IDs [Intelligent Key ID and NVIS (NATS) ID]. It can perform the door lock/unlock opera-
tion and the push-button ignition switch operation when the registered Intelligent Key is carried.
• When Intelligent Key battery is discharged, engine can be started by operating push-button ignition switch
after contacting Intelligent Key backside to push-button ignition switch. At that time, the NVIS (NATS) ID ver-
ification is performed.
• If the ID is successfully verified, engine can be started.
• Up to 4 Intelligent Keys can be registered (Including the standard Intelligent Key) upon request from the cus-
tomer.
JMKIA6570GB
Revision: November 2015
2016 JUKE
SYSTEM
SEC-11
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
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NOTE:
Refer to
DLK-13, "INTELLIGENT KEY 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 NVIS (NATS) ID verification] is integrated into the Intelligent Key. (For the
conventional models, it is integrated into the mechanical key.) Therefore, ID verification cannot be per-
formed by mechanical key only.
In that case, the NVIS (NATS) ID verification can be performed when Intelligent Key backside is con-
tacted to push-button ignition switch. If verification result is OK, engine can be started.
OPERATION WHEN INTELLIGENT KEY IS CARRIED
1. When the push-button ignition switch is pressed, 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 ignition power supply ON signal to IPDM E/R.
5. IPDM E/R turns the ignition relay ON to start 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 lever position and brake pedal operating condition (CVT models), or clutch
pedal operation condition (M/T models).
8. BCM transmits the starter request signal to IPDM E/R and turns the starter relay in IPDM E/R ON if BCM
judges that the engine start condition* is satisfied.
9. Power source is supplied to starter motor through the starter relay and the starter control relay.
CAUTION:
If a malfunction is detected in the Intelligent Key system, the “KEY” warning lamp in 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 automatically within 5 seconds.)
CAUTION:
When the Intelligent Key is carried outside of the 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 “POWER SUPPLY POSITION CHANGE TABLE BY PUSH-BUTTON
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, the NVIS (NATS) ID verification between transponder integrated
into Intelligent Key and BCM is performed when Intelligent Key backside is contacted to push-button ignition
switch. If the verification result is OK, engine can be started.
POWER SUPPLY POSITION CHANGE TABLE BY PUSH-BUTTON IGNITION SWITCH OPERA-
TION
The power supply position changing operation can be performed with the following operations.
NOTE:
• When an Intelligent Key is within the detection area of inside key antenna and when Intelligent Key backside
is contacted to push-button ignition switch, they are equivalent to the operations below.
• When starting the engine, the BCM monitors the engine start conditions as per the following,
CVT models
- Brake pedal operating condition
- Selector lever position
- Vehicle speed
M/T models
Revision: November 2015
2016 JUKE
SEC-12
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
SYSTEM
- Clutch pedal operating condition
- Vehicle speed
Vehicle speed: less than 4 km/h (2.5 MPH)
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 VEHICLE IMMOBILIZER SYSTEM-NATS
Power supply position
Engine start/stop condition
Push-button ignition
switch operation
frequency
CVT models
M/T models
Selector lever
Brake pedal operation
condition
Clutch pedal operation
condition
OFF
→
ACC
—
Not depressed
Not depressed
1
OFF
→
ACC
→
ON
—
Not depressed
Not depressed
2
OFF
→
ACC
→
ON
→
OFF
—
Not depressed
Not depressed
3
OFF
→
START
ACC
→
START
ON
→
START
P or N position
Depressed
Depressed
1
Engine is running
→
OFF
—
—
—
1
Power supply position
Engine start/stop condition
Push-button ignition
switch operation
frequency
CVT models
M/T models
Selector lever
Brake pedal operation
condition
Clutch pedal operation
condition
Engine is running
→
ACC
—
—
—
Emergency stop
operation
Engine stall return operation
while driving
N position
Not depressed
Depressed
1
Revision: November 2015
2016 JUKE
SYSTEM
SEC-13
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
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NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS : System Diagram
INFOID:0000000012202116
NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS : System Description
INFOID:0000000012202117
SYSTEM DESCRIPTION
• The NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS [NVIS (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 NVIS (NATS) ID verification is performed between the transponder integrated into Intelligent
Key and BCM via NATS antenna amp. when the Intelligent Key backside is contacted to push-button ignition
switch. If the verification results are OK, the engine start operation can be performed by the push-button igni-
tion switch operation.
• The security indicator lamp on combination meter always blinks when the power supply position is any posi-
tion other than ON which warns that the NVIS (NATS) is on board the model.
• Up to 4 Intelligent Keys can be registered (including the standard ignition key) upon request from the owner.
• Specified registration is required when replacing ECM, BCM or Intelligent Key.
• Possible symptom of NVIS (NATS) malfunction is “Engine cannot start”. The engine can not be started
because of other than NVIS (NATS) malfunction, so start the trouble diagnosis according to
• If ECM other than genuine part is installed, the engine cannot be started. For ECM replacement procedure,
refer to
.
PRECAUTIONS FOR KEY REGISTRATION
JMKIA6571GB
Revision: November 2015
2016 JUKE
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