Nissan Juke (2014 year). Service Repair Manual - part 69

DLN-32

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY21B]

AWD CONTROL MODULE

NOTE:
If some DTCs are displayed at the same time, refer to 

DLN-31, "DTC Inspection Priority Chart"

.

P1820

ENGINE SPEED SIG

DLN-54, "DTC Logic"

P1829

THROTTLE POSI SEN

DLN-55, "DTC Logic"

P182D

SOLENOID LEFT

DLN-56, "DTC Logic"

P182E

SOLENOID RIGHT

DLN-59, "DTC Logic"

P1830

ABS OP SIG

DLN-62, "DTC Logic"

P1831

VDC OP SIG

DLN-63, "DTC Logic"

P1832

TCS OP SIG

DLN-64, "DTC Logic"

P183B

SOL POWER SUPPLY

DLN-65, "DTC Logic"

P183C

DECEL G SENSOR

DLN-67, "DTC Logic"

P183D

SIDE G SENSOR

DLN-68, "DTC Logic"

P183E

YAWRATE SENSOR

DLN-69, "DTC Logic"

P183F

GEAR POSI SIGNAL

DLN-70, "DTC Logic"

P1840

OUTPUT SPEED SIGNAL

DLN-71, "DTC Logic"

P1864

INPUT SPEED SIGNAL

DLN-72, "DTC Logic"

P1865

GEAR RATIO

DLN-73, "DTC Logic"

U1000

CAN COMM CIRCUIT

DLN-74, "DTC Logic"

U1010

CONTROL UNIT (CAN)

DLN-75, "DTC Logic"

DTC

Items (CONSULT screen items)

Reference

Revision: 2013 October

2014 JUKE

AWD SYSTEM

DLN-33

< WIRING DIAGRAM >

[TRANSFER: TY21B]

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WIRING DIAGRAM

AWD SYSTEM

Wiring Diagram

INFOID:0000000009751064

JRDWC0446GB

Revision: 2013 October

2014 JUKE

DLN-34

< WIRING DIAGRAM >

[TRANSFER: TY21B]

AWD SYSTEM

JRDWC1956GB

Revision: 2013 October

2014 JUKE

AWD SYSTEM

DLN-35

< WIRING DIAGRAM >

[TRANSFER: TY21B]

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JRDWC1957GB

Revision: 2013 October

2014 JUKE

DLN-36

< WIRING DIAGRAM >

[TRANSFER: TY21B]

AWD SYSTEM

JRDWC1958GB

Revision: 2013 October

2014 JUKE

DIAGNOSIS AND REPAIR WORK FLOW

DLN-37

< BASIC INSPECTION >

[TRANSFER: TY21B]

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000009751065

DETAILED FLOW

1.

INTERVIEW FROM THE CUSTOMER

Clarify customer complaints before inspection. First of all, perform an interview utilizing 

DLN-38, "Diagnostic

Work Sheet"

 and reproduce symptoms as well as fully understand it. Ask customer about his/her complaints

carefully. Check symptoms by driving vehicle with customer, if necessary.

CAUTION:

Customers are not professional. Never guess easily like “maybe the customer means that...,” or
“maybe the customer mentions this symptom”.

>> GO TO 2.

2.

CHECK SYMPTOM

Reproduce the symptom that is indicated by the customer, based on the information from the customer
obtained by interview. Also check that the symptom is not caused by protection function. Refer to 

DLN-30,

"Protection Function"

.

CAUTION:

When the symptom is caused by normal operation, fully inspect each portion and obtain the under-
standing of customer that the symptom is not caused by a malfunction.

>> GO TO 3.

3.

PERFORM SELF-DIAGNOSIS

With CONSULT

Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is any DTC detected?

YES

>> Record or print self-diagnosis results. GO TO 4.

NO

>> GO TO 6.

4.

RECHECK SYMPTOM

With CONSULT

1.

Erase self-diagnostic results for “ALL MODE AWD/4WD”.

2.

Perform DTC confirmation procedures for the error detected system.

NOTE:
If some DTCs are detected at the same time, determine the order for performing the diagnosis based on 

DLN-

31, "DTC Inspection Priority Chart"

.

Is any DTC detected?

YES

>> GO TO 5.

NO

>> Check harness and connectors based on the information obtained by interview. Refer to 

GI-46,

"Intermittent Incident"

.

5.

REPAIR OR REPLACE ERROR-DETECTED PARTS

• Repair or replace error-detected parts.
• Reconnect part or connector after repairing or replacing.
• When DTC is detected, erase self-diagnostic results for “ALL MODE AWD/4WD”.

>> GO TO 7.

6.

IDENTIFY ERROR-DETECTED SYSTEM BY SYMPTOM DIAGNOSIS

Estimate error-detected system based on symptom diagnosis and perform inspection.
Can the error-detected system be identified?

Revision: 2013 October

2014 JUKE

DLN-38

< BASIC INSPECTION >

[TRANSFER: TY21B]

DIAGNOSIS AND REPAIR WORK FLOW

YES

>> GO TO 7.

NO

>> Check harness and connectors based on the information obtained by interview. Refer to 

GI-46,

"Intermittent Incident"

.

7.

FINAL CHECK

With CONSULT

1.

Check the reference value for AWD control module.

2.

Recheck the symptom and check that symptom is not reproduced on the same conditions.

Is the symptom reproduced?

YES

>> GO TO 3.

NO

>> INSPECTION END

Diagnostic Work Sheet

INFOID:0000000009751066

Description

• In general, customers have their own criteria for a problem. Therefore, it is important to understand the

symptom and status well enough by asking the customer about his/her concerns carefully. To systemize all
the information for the diagnosis, prepare the interview sheet referring to the interview points.

• In some cases, multiple conditions that appear simultaneously may cause a DTC to be detected.

Interview sheet sample

Interview sheet

Customer 
name

MR/MS

Registration 
number

Initial year 
registration 

Vehicle type

VIN

Storage date

Engine

Mileage

km (Mile)

Symptom

†

Vehicle does not enter AWD mode.

†

AWD warning lamp turns on.

†

Heavy tight-corner braking symptom occurs

†

Noise

†

Vibration

†

Decrease in turning performance.

†

Others

(

)

First occurrence

†

Recently

†

Others (

)

Frequency of occurrence

†

Always

†

Under a certain conditions of

†

Sometimes (time(s)/day)

Climate con-
ditions

†

Irrelevant

Weather

†

Fine

†

Cloud

†

Rain

†

Snow

†

Others (

)

Temperature

†

Hot

†

Warm

†

Cool

†

Cold

†

Temperature (Approx.

°

C)

Relative humidity

†

High

†

Moderate

†

Low

Road conditions

†

Urban area

†

Suburb area

†

High way

†

Mounting road (uphill or down hill)

†

Rough road

Operation conditions, etc.

†

Irrelevant

†

When engine starts

†

During idling

†

During driving

†

During acceleration

†

At constant speed driving

†

During deceleration

†

During cornering (right curve or left curve)

Revision: 2013 October

2014 JUKE

DIAGNOSIS AND REPAIR WORK FLOW

DLN-39

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Other conditions

Memo

Interview sheet

Customer 
name

MR/MS

Registration 
number

Initial year 
registration 

Vehicle type

VIN

Storage date

Engine

Mileage

km (Mile)

Revision: 2013 October

2014 JUKE

DLN-40

< BASIC INSPECTION >

[TRANSFER: TY21B]

ADDITIONAL SERVICE WHEN REPLACING AWD CONTROL MODULE

ADDITIONAL SERVICE WHEN REPLACING AWD CONTROL MODULE

Description

INFOID:0000000009751067

When replacing AWD control module, unit characteristics writing is required.

Work Procedure

INFOID:0000000009751068

1.

PERFORM WRITING UNIT CHARACTERISTICS

Perform writing unit characteristics of electric controlled coupling.

>> Refer to 

DLN-41, "Work Procedure"

.

Revision: 2013 October

2014 JUKE

UNIT CHARACTERISTICS WRITING

DLN-41

< BASIC INSPECTION >

[TRANSFER: TY21B]

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UNIT CHARACTERISTICS WRITING

Description

INFOID:0000000009751069

When replacing AWD control module, rear final drive assembly and/or electric controlled coupling, unit charac-
teristics of electric controlled coupling writing is required.

Work Procedure

INFOID:0000000009751070

1.

UNIT CHARACTERISTICS WRITING

With CONSULT

1.

Confirm the unit characteristics (A and B) of electric controlled
coupling (left and right).
NOTE:
• This illustration is sample.
• For the illustration, the unit characteristics are following.

2.

Turn the ignition switch OFF to ON.

3.

Select “UNIT CHARACTERISTICS WRITE” in “WORK SUP-
PORT” for “ALL MODE AWD/4WD”.

4.

Input unit characteristics.

5.

Select “Start”.

6.

Check that “UNIT CHARACTERISTICS WRITE COMPLETED” is displayed.

>> WORK END

Left side:

3B4D66BBE32B

Right side:

3B4D66BBE318

JSDIA2079ZZ

Revision: 2013 October

2014 JUKE

DLN-42

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY21B]

P1804, P1809 AWD CONTROL MODULE

DTC/CIRCUIT DIAGNOSIS

P1804, P1809 AWD CONTROL MODULE

DTC Logic

INFOID:0000000009751071

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION

With CONSULT

1.

Turn the ignition switch OFF to ON.

2.

Perform self-diagnosis for “ALL MODE AWD/4WD”.

Is DTC “P1804 or P1809” detected?

YES

>> Proceed to 

DLN-42, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009751072

1.

PERFORM SELF-DIAGNOSIS AGAIN

With CONSULT

Perform “DTC CONFIRMATION PROCEDURE” (self-diagnosis) again. Refer to 

DLN-42, "DTC Logic"

.

Is DTC “P1804 or 1809” detected?

YES

>> Replace AWD control module. Refer to 

DLN-90, "Removal and Installation"

.

NO

>> Check AWD control module pin terminals for damage or loose connection with harness connector.

If any items are damaged, repair or replace error-detected parts.

DTC

Display item

Malfunction detected condition

Possible cause

P1804

CONTROL UNIT 3

Malfunction is detected in the memory 
(EEPROM) system of AWD control mod-
ule.

Internal malfunction of AWD control 
module.

P1809

CONTROL UNIT 4

AD converter system of AWD control 
module is malfunctioning.

Revision: 2013 October

2014 JUKE

P1808 WHEEL SPEED SENSOR

DLN-43

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY21B]

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P1808 WHEEL SPEED SENSOR

DTC Logic

INFOID:0000000009751073

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION

With CONSULT

1.

Start the engine and drive at 30 km/h (19 MPH) or more for approximately 1 minute.

2.

Stop the vehicle.

3.

Perform self-diagnosis for “ALL MODE AWD/4WD”.

Is DTC “P1808” detected?

YES

>> Proceed to 

DLN-43, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009751074

1.

PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS

With CONSULT

Perform self-diagnosis for “ABS”.
Is any DTC detected?

YES

>> Perform trouble diagnosis for detected DTC. Refer to 

BRC-50, "DTC Index"

.

NO

>> GO TO 2.

2.

ERASE SELF-DIAGNOSTIC RESULT

With CONSULT

1.

Erase self-diagnostic results for “ALL MODE AWD/4WD”.

2.

Start the engine and drive at 30 km/h (19 MPH) or more for approximately 1 minute.

3.

Stop the vehicle.

4.

Check that ABS warning lamp turns OFF.

Does ABS warning lamp turn OFF?

YES

>> GO TO 3.

NO

>> Refer to 

BRC-121, "Component Function Check"

.

3.

CHECK TERMINALS AND HARNESS CONNECTORS

Check AWD control module pin terminals for damage or loose connection with harness connector.

Is inspection result normal?

YES

>> After turning the ignition switch OFF, perform DTC confirmation procedure again. If DTC “P1808”

is detected, Replace AWD control module. Refer to 

DLN-90, "Removal and Installation"

.

NO

>> Repair or replace error-detected parts.

DTC

Display item

Malfunction detected condition

Possible cause

P1808

VHCL SPEED SEN-ABS

• Malfunction is detected in vehicle 

speed signal that is output from ABS 
actuator and electric unit (control unit) 
through CAN communication.

• Improper signal is input while driving.

• ABS actuator and electric unit (control 

unit)

- Malfunction of ABS actuator and elec-

tric unit (control unit) circuit error

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

Revision: 2013 October

2014 JUKE

DLN-44

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY21B]

P1811 POWER SUPPLY CIRCUIT FOR AWD CONTROL MODULE

P1811 POWER SUPPLY CIRCUIT FOR AWD CONTROL MODULE

DTC Logic

INFOID:0000000009751075

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION

With CONSULT

1.

Turn the ignition switch OFF to ON.

2.

Perform self-diagnosis for “ALL MODE AWD/4WD”.

Is DTC “P1811” detected?

YES

>> Proceed to 

DLN-44, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009751076

1.

CHECK AWD CONTROL MODULE POWER SUPPLY (1)

1.

Turn the ignition switch OFF.

2.

Disconnect AWD control module harness connector.

3.

Check the voltage between AWD control module harness connector and ground.

4.

Turn the ignition switch ON.

CAUTION:

Never start the engine.

5.

Check the voltage between AWD control module harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK AWD CONTROL MODULE POWER SUPPLY (2)

1.

Turn the ignition switch OFF.

2.

Check the 10A fuse (#33).

3.

Check the harness for open or short between AWD control module harness connector No.1 terminal and
10A (#33).

DTC

Display item

Malfunction detected condition

Possible cause

P1811

BATTERY VOLTAGE

When AWD control module power sup-
ply is lower or higher than normal

• Malfunction of AWD control module 

power supply circuit (open or short)

• Malfunction of AWD control module
• Battery

AWD control module

—

Voltage

Connector

Terminal

B47

1

Ground

11 – 13 V

AWD control module

—

Voltage

Connector

Terminal

B47

1

Ground

11 – 13 V

Revision: 2013 October

2014 JUKE

P1811 POWER SUPPLY CIRCUIT FOR AWD CONTROL MODULE

DLN-45

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY21B]

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Is the inspection result normal?

YES

>> Perform the trouble diagnosis for power supply circuit. Refer to 

PG-11, "Wiring Diagram - BAT-

TERY POWER SUPPLY -"

.

NO

>> Repair or replace error-detected parts.

3.

CHECK AWD CONTROL MODULE POWER SUPPLY (3)

1.

Turn the ignition switch OFF.

2.

Check the voltage between AWD control module harness connector and ground.

3.

Turn the ignition switch ON.

CAUTION:

Never start the engine.

4.

Check the voltage between AWD control module harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

CHECK AWD CONTROL MODULE POWER SUPPLY (4)

1.

Turn the ignition switch OFF.

2.

Check the 10A fuse (#3).

3.

Check the harness for open or short between AWD control module harness connector No.3 terminal and
10A (#3).

Is the inspection result normal?

YES

>> Perform the trouble diagnosis for ignition power supply circuit. Refer to 

PG-41, "Wiring Diagram -

IGNITION POWER SUPPLY -"

.

NO

>> Repair or replace error-detected parts.

5.

CHECK AWD CONTROL MODULE GROUND

1.

Turn the ignition switch OFF.

2.

Check the continuity between AWD control module harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace error-detected parts.

6.

CHECK TERMINALS AND HARNESS CONNECTORS

Check the AWD control module pin terminals for damage or loose connection with harness connector.

Is the inspection result normal?

YES

>> Replace AWD control module. Refer to 

DLN-90, "Removal and Installation"

.

NO

>> Repair or replace error-detected parts.

AWD control module

—

Voltage

Connector

Terminal

B47

3

Ground

0 V

AWD control module

—

Voltage

Connector

Terminal

B47

3

Ground

11 – 13 V

AWD control module

—

Continuity

Connector

Terminal

B47

10

Ground

Existed

11

Revision: 2013 October

2014 JUKE

DLN-46

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY21B]

P1813 AWD MODE SWITCH

P1813 AWD MODE SWITCH

DTC Logic

INFOID:0000000009751077

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION

With CONSULT

1.

Turn the ignition switch OFF to ON.

2.

Change AWD mode switch following order.

3.

Perform self-diagnosis for “ALL MODE AWD/4WD”.

Is DTC “P1813” detected?

YES

>> Proceed to 

DLN-46, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009751078

1.

CHECK AWD MODE SWITCH

Check AWD mode switch. Refer to 

DLN-47, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace AWD mode switch. Refer to 

DLN-92, "Removal and Installation"

.

2.

CHECK AWD MODE SWITCH CIRCUIT (1)

1.

Disconnect AWD control module harness connector.

2.

Check the continuity between AWD control module harness connector and AWD mode switch harness
connector.

DTC

Display item

Malfunction detected condition

Possible cause

P1813

4WD MODE SW

Multiple signals received from AWD 
mode switch are detected.

• AWD mode switch
- Internal malfunction of AWD mode 

switch

- Malfunction of AWD mode switch cir-

cuit

• AWD  control  module

Changing order

: 2WD

→

AWD-V

→

AWD

→

AWD-V

→

2WD

Revision: 2013 October

2014 JUKE

P1813 AWD MODE SWITCH

DLN-47

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY21B]

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Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts.

3.

CHECK AWD MODE SWITCH CIRCUIT (2)

Check the continuity between AWD mode switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace error-detected parts.

4.

CHECK TERMINALS AND HARNESS CONNECTORS

• Check AWD control module pin terminals for damage or loose connection with harness connector.
• Check AWD mode switch pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?

YES

>> Replace AWD control module. Refer to 

DLN-90, "Removal and Installation"

.

NO

>> Repair or replace error-detected parts.

Component Inspection

INFOID:0000000009751079

1.

CHECK AWD MODE SWITCH

1.

Turn the ignition switch OFF.

2.

Remove AWD mode switch. Refer to 

DLN-92, "Removal and Installation"

.

3.

Check the continuity between AWD mode switch harness connector terminals.

Is the inspection result normal?

YES

>> INSPECTION END

AWD control module

AWD mode switch

Continuity

Connector

Terminal

Connector

Terminal

B47

9

M48

1

Existed

5

Not existed

6

Not existed

13

1

Not existed

5

Existed

6

Not existed

21

1

Not existed

5

Not existed

6

Existed

AWD mode switch

—

Continuity

Connector

Terminal

M48

3

Ground

Not existed

AWD switch assembly

Condition

Continuity

Terminal

1

3

AWD mode switch: 2WD

Not existed

AWD mode switch: AWD-V or AWD

Existed

5

3

AWD mode switch: 2WD

Existed

AWD mode switch: AWD-V or AWD

Not existed

6

3

AWD mode switch: 2WD or AWD-V

Not existed

AWD mode switch: AWD

Existed

Revision: 2013 October

2014 JUKE