Nissan Juke F15. Manual - part 253

SYSTEM

DLN-17

< SYSTEM DESCRIPTION >

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AWD SYSTEM : System Description

INFOID:0000000012199363

• AWD mode is selectable among 2WD, AWD-V, and AWD by operating the AWD mode switch.

• When judging driving conditions and road surface conditions based on signals transmitted from each sensor

and switch, the AWD system automatically controls torque distribution of front and rear wheels and both

front wheels, depending on the situation.

• In accordance with fail-safe function, when system is malfunctioning, AWD control stops, and the system

becomes front wheel drive. Refer to 

DLN-18, "AWD SYSTEM : Fail-safe"

.

• When a high load status continues for electric controlled coupling, AWD control temporarily becomes front

wheel drive, according to protection function. Refer to 

DLN-20, "AWD SYSTEM : Protection Function"

.

AWD SYSTEM : Torque Split Control

INFOID:0000000012199364

2WD mode

• Vehicle is in front-wheel drive.

AWD-V mode

Normal Control

• Pressing force of multiple disc clutch is controlled by electric control. Driving torque distribution of front and

rear wheels changes automatically between approximately 100 : 0 (Front wheel drive) and 50 : 50 (AWD) to

have an optimized torque distribution adapted to road condition change.

• When slip occurs on front wheel, distribute optimum torque to rear wheel and keep stable driving.

• On roads which do not require AWD, it contributes to improved fuel economy by driving in conditions close to

front-wheel drive and it results in better fuel efficiency.

Cornering Control

• Torque between both rear wheels is automatically changed between 100 : 0 and 0 : 100 for distributing opti-

mum torque that depends on the driving conditions and road surface conditions.

• Producing a difference between both rear wheels enables sporty and smooth handling.

Combination meter

Mainly transmits the following signals via CAN communication line to AWD control 
module.
• Parking brake switch signal

Mainly receives the following signals via CAN communication line from AWD control 
module.
• AWD warning lamp signal
• AWD mode indicator lamp signal
• Torque distribution indicator signal

Steering angle sensor

Mainly transmits the following signals via CAN communication line to AWD control 
module.
• Steering angle sensor signal

Component parts

Signal item

JSDIA2071GB

DLN-18

< SYSTEM DESCRIPTION >

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SYSTEM

• The vehicle cornering status is judged according to information from each sensor, and the optimum torque is

distributed to rear wheels for preventing tight cornering/braking symptom.

AWD mode

• The AWD mode controls torque for obtaining suitable torque for driving on slippery roads (e.g. snow-covered

roads) and provides more stable driving, compared to AWD-V.

AWD SYSTEM : Fail-safe

INFOID:0000000012199365

When a system malfunction occurs, the AWD warning lamp turns ON and the AWD control becomes 2WD

state.

JSDIA2072GB

Detected 

DTC

Possible cause

AWD warning 

lamp status

Vehicle condition

P1804

Internal malfunction of AWD control module

OFF

Normal control continues.

P1808

• ABS actuator and electric unit (control unit)
- Malfunction of ABS actuator and electric unit (control unit) cir-

cuit error

- Wheel speed sensor error
• AWD control module
• CAN communication line

ON

Front and rear distribution control 
stops.

P1809

Internal malfunction of AWD control module

P1811

• Malfunction of AWD control module power supply circuit (open 

or short)

• Malfunction of AWD control module
• Battery

P1813

• AWD mode switch
- Internal malfunction of AWD mode switch
- Malfunction of AWD mode switch circuit
• AWD control module

P181B

Self-shut of AWD control module is incomplete.

OFF

Normal control continues.

P181D

• ECM
• AWD control module
• CAN communication line

ON

Front and rear distribution control 
stops.
NOTE:
The state becomes AWD only when 
a turning difference occurs between 
front and rear wheels.

P181E

• Steering angle sensor
- Steering angle sensor error
- Malfunction of steering angle sensor circuit
• Malfunction of AWD control module
• CAN communication line

OFF

Right and left rear wheels difference 
control stops.

P181F

Writing unit characteristics is incomplete.

ON

Front and rear distribution control 
stops.

P1820

• ECM
• AWD control module
• CAN communication line

OFF

Normal control continues.

SYSTEM

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< SYSTEM DESCRIPTION >

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P1829

• ECM
• AWD control module
• CAN communication line

ON

Front and rear distribution control 
stops.

P182D

• Internal malfunction of electric controlled coupling (left)
• Malfunction of AWD solenoid (left) power supply circuit (open 

or short)

• Malfunction of AWD control module

P182E

• Internal malfunction of electric controlled coupling (right)
• Malfunction of AWD solenoid (right) power supply circuit (open 

or short)

• Malfunction of AWD control module

P1830

• ABS actuator and electric unit (control unit)
• AWD control module
• CAN communication line

OFF

Normal control continues.

P1831

• ABS actuator and electric unit (control unit)
• AWD control module
• CAN communication line

P1832

• ABS actuator and electric unit (control unit)
• AWD control module
• CAN communication line

P183B

• Malfunction of AWD solenoid power supply circuit 
• Malfunction of AWD control module
• Malfunction of AWD control module power supply circuit (open 

or short)

• Battery

ON

Front and rear distribution control 
stops.

P183C

• ABS actuator and electric unit (control unit)
• Yaw rate/side/decel G sensor (Decel G sensor signal)
• AWD control module
• CAN communication line

OFF

Right and left rear wheels difference 
control stops.

P183D

• ABS actuator and electric unit (control unit)
• Yaw rate/side/decel G sensor (Side G senesor signal)
• AWD control module
• CAN communication line

P183E

• ABS actuator and electric unit (control unit)
• Yaw rate/side/decel G sensor (Yaw rate signal)
• AWD control module
• CAN communication line

P183F

• Sensor related to CVT
• TCM
• AWD control module
• CAN communication line

P1840

• Sensor related to CVT
• TCM
• AWD control module
• CAN communication line

P1864

• Sensor related to CVT
• TCM
• AWD control module
• CAN communication line

P1865

• Sensor related to CVT
• TCM
• AWD control module
• CAN communication line

U1000

CAN communication error

ON

Front and rear distribution control 
stops.

U1010

Internal malfunction of AWD control module

Detected 

DTC

Possible cause

AWD warning 

lamp status

Vehicle condition

DLN-20

< SYSTEM DESCRIPTION >

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SYSTEM

AWD SYSTEM : Protection Function

INFOID:0000000012199366

AWD system activates its protection function (shuts down AWD system temporarily) if AWD system detects

high load continuously, the front wheel tire size differs from the rear tire size or the rear right wheel tire size dif-

fers from the rear left tire size. (AWD system is automatically restored if AWD system no longer detects any

overload or the tire size difference is eliminated.)

*1: 2 times/second (blinking for approximately 1 minute and then turned OFF)

*2: 1 time/2 seconds (continuing to blink until ignition switch is turned OFF)

NOTE:

• If the warning lamp blinks slowly during driving but remains OFF after the engine is restarted, the system is

normal. If it again blinks slowly after driving for some time, vehicle must be inspected.

• When there is a difference of revolution speed between the front and rear wheel the shift occasionally

changes to direct 4-wheel driving conditions automatically. This is not a malfunction.

Detected 

DTC

Warning lamp

Possible cause

Vehicle condition

—

 Quick blinking

*1

Turning difference remains between front and rear wheels or between 
right and left rear wheels, resulting in an oil temperature rise in drive train 
related parts.
NOTE:
It is not malfunction.

Shuts down AWD system 

temporarily

—

Slow blinking

*2

Malfunction in each tire or different tire diameter