Qashqai J11. Driveline - part 9

AWD CONTROL UNIT

DLN-129

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

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ECU DIAGNOSIS INFORMATION

AWD CONTROL UNIT

Reference Value

INFOID:0000000010288306

VALUES ON THE DIAGNOSIS TOOL

Monitor item

Condition

Value/Status

FR RH SENSOR

Vehicle stopped

0.00 km/h (0.00 mph)

Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

Approximately equal to the indi-
cation on speedometer (Inside 
of 

±

10%)

FR LH SENSOR

Vehicle stopped

0.00 km/h (0.00 mph)

Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

Approximately equal to the indi-
cation on speedometer (Inside 
of 

±

10%)

RR RH SENSOR

Vehicle stopped

0.00 km/h (0.00 mph)

Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

Approximately equal to the indi-
cation on speedometer (Inside 
of 

±

10%)

RR LH SENSOR

Vehicle stopped

0.00 km/h (0.00 mph)

Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

Approximately equal to the indi-
cation on speedometer (Inside 
of 

±

10%)

BATTERY VOLT

Always

Battery voltage

THRTL POS SEN

When depressing accelerator pedal
(Value rises gradually in response to throttle position.)

0 – 100%

ETS SOLENOID

Engine running
• At idle speed

AWDAWD mode switch: 2WD

Approx. 0.000 A

AWD indicator lamp: ON

Approx. 0.000 A

LOCK indicator lamp: ON

Approx. 0.000 A

Engine running
• When depressing accelerator 

pedal

AWD mode switch: 2WD

Approx. 0.000 A

AWD indicator lamp: ON

R9M: Approx. 0.000 – 2.000 A*

LOCK indicator lamp: ON

R9M: Approx. 2.000 A

STOP LAMP SW

Brake pedal: Depressed

On

Brake pedal: Released

Off

ENG SPEED SIG

Engine stopped
(Engine speed: Less than 400 rpm)

Stop

Engine running
(Engine speed: 400 rpm or more)

Run

ETS ACTUATOR

Engine stopped (Ignition switch: ON)

Off

Engine running

On

4WD WARN LAMP

AWD warning lamp: ON

On

AWD warning lamp: OFF

Off

4WD MODE SW

AWD mode switch: 2WD

2WD

AWD mode switch: AUTO

AUTO

AWD mode switch: LOCK
(State of hold of LOCK position)

LOCK

DLN-130

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

AWD CONTROL UNIT

*: The values are changed by throttle opening and engine speed.

TERMINAL LAYOUT

PHYSICAL VALUES

4WD MODE SW

AWD mode switch: 2WD

2WD

AWD mode switch: AUTO

AUTO

AWD mode switch: AUTO 

⇒

 LOCK

(State of AWD indicator lamp turn ON)

AUTO 

⇒

 LOCK

AWD mode switch: AUTO 

⇒

 LOCK

(State of LOCK indicator lamp turn ON)

LOCK 

⇒

 AUTO

DIS-TIRE MONI

Vehicle running with normal size tire installed

0 – 4 mm

Vehicle running with improper size tire installed (Front/rear tire 
size difference, wear condition)

4 – 8 mm, 8 – mm

PARKING BRAKE SW SIG

Parking brake operated

On

Parking brake not operated

Off

Monitor item

Condition

Value/Status

JSDIA0057ZZ

Terminal No.

(Wire color)

Description

Condition

Value (Approx.)

+

-

Signal name

Input/

Output

1

(LG)

Ground

AWD solenoid power sup-
ply

Output

Engine speed: At idle

AWD mode switch: 2WD

0 V

AWD indicator lamp: ON

0 V

LOCK indicator lamp: ON

0 V

Engine speed: 3,000 
rpm or more constant

AWD mode switch: 2WD

0 V

AWD indicator lamp: ON

2.5 V*

LOCK indicator lamp: ON

8 V

2

(L)

Ground

AWD solenoid ground

—

Engine speed: At idle

0 V

Engine speed: 3,000 rpm or more constant

0 V

5

(V)

Ground

AWD mode switch (AUTO)

Output

Ignition switch: ON

AWD mode switch: 2WD

Battery voltage

AWD mode switch: AUTO

0 V

AWD mode switch: LOCK
(State of hold of LOCK position)

0 V

7

(P)

Ground

Ignition switch

Input

Ignition switch: ON

Battery voltage

Ignition switch: OFF

0 V

8

(L)

—

CAN-H

Input/

Output

—

—

9

(G)

Ground

Power supply (AWD sole-
noid)

Input

Ignition switch: ON

Battery voltage

Ignition switch: OFF

Battery voltage

AWD CONTROL UNIT

DLN-131

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

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*: The values are changed by throttle opening and engine speed.

CAUTION:

When using circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.

Wiring Diagram - AWD SYSTEM -

INFOID:0000000010288307

FOR RUSSIA

10

(B)

Ground

Ground

—

Always

0 V

11

(B)

Ground

Ground

—

Always

0 V

12

(BR)

Ground

AWD mode switch (2WD)

Output

Ignition switch: ON

AWD mode switch: 2WD

0 V

AWD mode switch: AUTO

Battery voltage

AWD mode switch: LOCK
(State of hold of LOCK position)

Battery voltage

14

(Y)

Ground

AWD mode switch (LOCK)

Output

Ignition switch: ON

AWD mode switch: 2WD

Battery voltage

AWD mode switch: AUTO

Battery voltage

AWD mode switch: LOCK
(State of hold of LOCK position)

0 V

16

(P)

—

CAN-L

Input/

Output

—

—

Terminal No.

(Wire color)

Description

Condition

Value (Approx.)

+

-

Signal name

Input/

Output

DLN-132

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

AWD CONTROL UNIT

JRDWC2166GB

AWD CONTROL UNIT

DLN-133

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

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JRDWC2213GB

DLN-134

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

AWD CONTROL UNIT

JRDWC2214GB

AWD CONTROL UNIT

DLN-135

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

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EXCEPT FOR RUSSIA

JRDWC2215GB

DLN-136

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

AWD CONTROL UNIT

JRDWC2167GB

AWD CONTROL UNIT

DLN-137

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

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JRDWC2216GB

DLN-138

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

AWD CONTROL UNIT

JRDWC2217GB

AWD CONTROL UNIT

DLN-139

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

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JRDWC2218GB

DLN-140

< ECU DIAGNOSIS INFORMATION >

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AWD CONTROL UNIT

Fail Safe

INFOID:0000000010288308

AWD system

• If any malfunction occurs in AWD electrical system, and control unit detects the malfunction, AWD warning

lamp on combination meter turns ON to indicate system malfunction.

JRDWC2219GB

AWD CONTROL UNIT

DLN-141

< ECU DIAGNOSIS INFORMATION >

[TRANSFER: TY30A]

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• When AWD warning lamp is ON, vehicle changes to front-wheel drive or shifting driving force-AWD (rear

wheels still have some driving torque).

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

high load continuously or the front wheel tire size differs from the rear tire size. (AWD system is automati-
cally restored if AWD system no longer detects any overload or the tire size difference is eliminated.)

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

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

DTC Inspection Priority Chart

INFOID:0000000010288309

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.

DTC Index

INFOID:0000000010288310

Mode

Warning 

lamp

DTC

Detected area (Error area)

Error area and root cause

Protection 

function

 Blinking

*1

—

AWD  control  unit

Transfer assembly in protection mode
(Internal temperature rise of electronic controlled coupling)

Blinking

*2

—

AWD control unit

Malfunction in each tire or different tire diameter

Fail-safe

ON

C1201

AWD control unit

Internal malfunction of AWD control unit

C1203

ABS actuator and electric 
unit (control unit)

ABS malfunction
• Vehicle speed signal error
• Stop lamp switch signal (brake signal) error

C1204

AWD solenoid

Internal malfunction of electronic controlled coupling

C1205

AWD control unit

Internal malfunction of AWD control unit

C1209

AWD mode switch

Malfunction of AWD mode switch or AWD mode switch circuit

C1210

ECM

Malfunction of engine control system
• Accelerator pedal position signal error
• Engine speed signal error

P1804

AWD CONTROL UNIT

Internal malfunction of AWD control module

P181F

AWD CONTROL UNIT

Writing unit characteristics is incomplete

U1000

CAN communication line

• CAN communication error
• Malfunction of AWD control unit

U1010

AWD control unit

Malfunction of AWD control unit

Priority

Detected items (DTC)

1

• U1000 CAN COMM CIRCUIT
• U1010 CONTROL UNIT (CAN)

2

• C1201 CONTROLLER FAILURE
• C1205 AWD ACTUATOR RLY

3

• C1203 ABS SYSTEM
• C1210 ENGINE SIGNAL 1

4

• C1204 AWD SOLENOID
• C1209 MODE SW

5

• P1804 CONTROL UNIT 3
• P181F INCOMP CALIBRATION

DTC

Items

(CONSULT screen terms)

Reference

C1201

CONTROLLER FAILURE

DLN-111, "Description"

C1203

ABS SYSTEM

DLN-112, "Description"

C1204

AWD SOLENOID

DLN-113, "Description"

DLN-142

< ECU DIAGNOSIS INFORMATION >

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AWD CONTROL UNIT

C1209

MODE SW

DLN-116, "Description"

C1210

ENGINE SIGNAL 1

DLN-119, "Description"

P1804

CONTROL UNIT 3

DLN-120, "DTC Logic"

P181F

INCOMP CALIBRATION

DLN-121, "DTC Logic"

U1000

CAN COMM CIRCUIT

DLN-122, "Description"

U1010

CONTROL UNIT (CAN)

DLN-123, "Description"

DTC

Items

(CONSULT screen terms)

Reference

AWD SYSTEM SYMPTOMS

DLN-143

< SYMPTOM DIAGNOSIS >

[TRANSFER: TY30A]

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SYMPTOM DIAGNOSIS

AWD SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000010288311

If AWD warning lamp turns ON, perform self-diagnosis.

NOTE:

Light tight-corner braking symptom may occur depending on driving conditions. This is not malfunction.

Symptom

Condition

Check item

Reference

AWD warning lamp does not turn ON when 
the ignition switch is turned to ON.
(AWD warning lamp check)

Ignition switch: ON

Power supply and ground for AWD con-
trol unit

DLN-144, "De-

scription"

CAN communication line

AWD control unit

Combination meter

AWD warning lamp does not turn OFF sev-
eral seconds after engine started.

Engine running

AWD control unit self-diagnosis

DLN-145, "De-

scription"

AWD warning lamp

Power supply and ground for AWD con-
trol unit

Heavy tight-corner braking symptom occurs 
when the vehicle is driven and the steering 
wheel is turned fully to either side after the 
engine is started. (See NOTE.)

• While driving
• Steering wheel is 

turned fully to either 
sides

ECM self-diagnosis

DLN-146, "De-

scription"

AWD control unit self-diagnosis

AWD solenoid

Mechanical malfunction of electric con-
trolled coupling (clutch sticking etc.)

Vehicle does not enter AWD mode even 
though AWD warning lamp turned to OFF.

While driving

CAN communication line

DLN-147, "De-

scription"

AWD solenoid

Mechanical malfunction of electric con-
trolled coupling (Mechanical engage-
ment of clutch is not possible.)

While driving, AWD warning lamp blinks 
quickly. (When blinking in approx. 1 minute 
and then turning OFF.)
Quick blinking: 2 times/second

While driving

Protection function is activated due to 
heavy load to electric controlled cou-
pling. (AWD system is not malfunction-
ing. Also, optional distribution of torque 
sometimes becomes rigid before lamp 
blinks quickly, but it is not malfunction.)

DLN-148, "De-

scription"

While driving, AWD warning lamp blinks 
slowly. (When continuing to blink until turn-
ing ignition switch OFF)
Slow blinking: 1 time/2 seconds

• While driving
• Vehicle speed: 20 km/h 

(12 MPH) or more

Tire size is different between front and 
rear of vehicle.

DLN-149, "De-

scription"

DLN-144

< SYMPTOM DIAGNOSIS >

[TRANSFER: TY30A]

AWD WARNING LAMP DOES NOT TURN ON

AWD WARNING LAMP DOES NOT TURN ON

Description

INFOID:0000000010288312

AWD warning lamp does not turn ON when the ignition switch is turned to ON.

Diagnosis Procedure

INFOID:0000000010288313

1.

CHECK AWD WARNING LAMP

Perform the trouble diagnosis for AWD warning lamp. Refer to 

DLN-126, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> Check each harness connector pin terminal for malfunction or disconnection.

NO

>> Repair or replace the malfunctioning part.