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Nissan Juke (2016 year). Service Repair Manual - part 503

MWI-48

< DTC/CIRCUIT DIAGNOSIS >

U1000 CAN COMM CIRCUIT

DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000012201321

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-vehicle

multiplex communication system with high data communication speed and excellent error detectability. Many

electronic control units are equipped onto vehicles, and each control unit shares information and links with

other control units during operation (not independent). In CAN communication, control units are connected

with two communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with

less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to

LAN-30, "CAN COMMUNICATION SYSTEM : CAN Communica-

tion Signal Chart"

DTC Logic

INFOID:0000000012201322

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000012201323

PERFORM SELF DIAGNOSTIC

1. Turn ignition switch ON and wait for 2 seconds or more.

2. Check “Self Diagnostic Result” of “METER/M&A”.
Is “CAN COMM CIRCUIT” displayed?

YES

>> Refer to

LAN-17, "Trouble Diagnosis Flow Chart"

>> Refer to

GI-45, "Intermittent Incident"

DTC

Display contents of

CONSULT

Diagnostic item is detected when...

Probable malfunction location

U1000

CAN COMM CIRCUIT

When combination meter is not transmitting or
receiving CAN communication signal for 2
seconds or more.

CAN communication system

Revision: November 2015

2016 JUKE

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U1010 CONTROL UNIT (CAN)

MWI-49

< DTC/CIRCUIT DIAGNOSIS >

U1010 CONTROL UNIT (CAN)

Description

INFOID:0000000012201324

Initial diagnosis of combination meter.

DTC Logic

INFOID:0000000012201325

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000012201326

REPLACE COMBINATION METER

When DTC “U1010” is detected, replace combination meter.

>> INSPECTION END

DTC

Display contents of CON-

SULT

Diagnostic item is detected when...

Probable malfunction location

U1010

CONTROL UNIT (CAN)

When detecting error during the initial diagno-
sis of the CAN controller of combination
meter.

Combination meter

Revision: November 2015

2016 JUKE

MWI-50

< DTC/CIRCUIT DIAGNOSIS >

B2205 VEHICLE SPEED

B2205 VEHICLE SPEED

Description

INFOID:0000000012201327

Vehicle speed signal is transmitted from ABS actuator and electric unit (control unit) via CAN communication

to combination meter.

DTC Logic

INFOID:0000000012201328

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000012201329

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

Perform “Self Diagnostic Result” of “ABS”, and repair or replace malfunctioning parts.

>> Refer to

BRC-39, "CONSULT Function"

DTC

Display contents of

CONSULT

Diagnostic item is detected when...

Probable malfunction location

B2205

VEHICLE SPEED

An abnormal vehicle speed signal is input
from ABS actuator and electric unit (control
unit) for 2 seconds or more

• Wheel sensor
• ABS actuator and electric unit (control unit)

Revision: November 2015

2016 JUKE

MWI

B2267 ENGINE SPEED

MWI-51

< DTC/CIRCUIT DIAGNOSIS >

B2267 ENGINE SPEED

Description

INFOID:0000000012201330

• The engine speed signal is transmitted from TCM to the combination meter via CAN communication (CVT

models).

• The engine speed signal is transmitted from ECM to the combination meter via CAN communication (M/T

models).

DTC Logic

INFOID:0000000012201331

DTC DETECTION LOGIC

CVT models

M/T models

Diagnosis Procedure

INFOID:0000000012201332

PERFORM SELF-DIAGNOSIS OF ECM

Perform “Self Diagnostic Result” of “ENGINE”. Refer to

EC-115, "DTC Index"

(MR FOR NISMO RS MODELS)

EC-706, "DTC Index"

(MR EXCEPT FOR NISMO RS MODELS).

Is the inspection result normal?

YES-1 >> CVT models: GO TO 2.

YES-2 >> M/T models: INSPECTION END.

>> Repair or replace malfunctioning parts.

PERFORM SELF-DIAGNOSIS OF TCM

Perform “Self Diagnostic Result” of “TRANSMISSION”, and repair or replace malfunctioning parts.

>> Refer to

TM-203, "DTC Index"

(RE0F10B) or

TM-414, "DTC Index"

(RE0F10D).

DTC

Display contents of

CONSULT

Diagnostic item is detected when...

Probable malfunction location

B2267

ENGINE SPEED

TCM continuously transmits abnormal engine
speed signals for 2 seconds or more

• Crankshaft position sensor (POS)
• ECM
• TCM

DTC

Display contents of

CONSULT

Diagnostic item is detected when...

Probable malfunction location

B2267

ENGINE SPEED

ECM continuously transmits abnormal engine
speed signals for 2 seconds or more

• Crankshaft position sensor (POS)
• ECM

Revision: November 2015

2016 JUKE

MWI-52

< DTC/CIRCUIT DIAGNOSIS >

B2268 WATER TEMP

B2268 WATER TEMP

Description

INFOID:0000000012201333

The engine coolant temperature signal is transmitted from ECM to the combination meter via CAN communi-

cation.

DTC Logic

INFOID:0000000012201334

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000012201335

PERFORM SELF-DIAGNOSIS OF ECM

Perform “Self Diagnosis Result” of “ENGINE”, and repair or replace malfunctioning parts.

>> Refer to

EC-115, "DTC Index"

(MR FOR NISMO RS MODELS) or

EC-706, "DTC Index"

(MR

EXCEPT FOR NISMO RS MODELS).

DTC

Display contents of

CONSULT

Diagnostic item is detected when...

Probable malfunction location

B2268

WATER TEMP

ECM continuously transmits abnormal engine
coolant temperature signals for 60 seconds or
more

• Engine coolant temperature sensor
• ECM

Revision: November 2015

2016 JUKE

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POWER SUPPLY AND GROUND CIRCUIT

MWI-53

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

COMBINATION METER
COMBINATION METER : Diagnosis Procedure

INFOID:0000000012201336

CHECK FUSE

Check for blown fuses.

Is the inspection result normal?

YES

>> GO TO 2.

>> Be sure to eliminate cause of malfunction before installing new fuse.

CHECK POWER SUPPLY CIRCUIT

Check voltage between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Check harness between combination meter and fuse.

CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect combination meter connector.

3. Check continuity between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

Power source

Fuse No.

Battery

Ignition switch ON or START

Ignition switch ACC or ON

Terminals

Ignition switch po-

sition

Voltage

(Approx.)

(+)

(

−

)

Combination meter

Ground

Connector

Terminal

M34

OFF

Battery voltage

ACC

Combination meter

Ground

Continuity

Connector

Terminal

M34

Existed

Revision: November 2015

2016 JUKE

MWI-54

< DTC/CIRCUIT DIAGNOSIS >

FUEL LEVEL SENSOR SIGNAL CIRCUIT

FUEL LEVEL SENSOR SIGNAL CIRCUIT

Component Function Check

INFOID:0000000012201337

2WD MODELS

PERFORM COMPONENT FUNCTION CHECK (1)

1. Turn ignition switch OFF.

2. Disconnect fuel level sensor unit and fuel pump connector.

3. Connect variable resistor between harness connector terminals located on the vehicle side of the fuel

level sensor unit and fuel pump.

4. Set variable resistor according to the resistance value shown in the following table and turn ignition switch

ON.

*: The specification value that a combination meter judges the number of the segment lighting of the fuel

gauge.

Is the inspection result normal?

YES

>> GO TO 2.

>> Refer to

MWI-55, "Diagnosis Procedure"

PERFORM COMPONENT FUNCTION CHECK (2)

Check the fuel level sensor unit and fuel pump and/or fuel level sensor unit (sub). Refer to

MWI-56, "Compo-

nent Inspection"

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace fuel level sensor unit and fuel pump and/or fuel level sensor unit (sub). Refer to

FL-7,

"2WD : Removal and Installation"

AWD MODELS

Fuel level sensor unit and fuel pump

Connector

Terminals

B46

Resistance (

Ω

)

(Approx.)

Fuel gauge indication position

Less than 94.0

16/16 (Full)

105.5

15/16

117.0

14/16

128.5

13/16

140.0

12/16 (Three quarters)

151.5

11/16

163.0

10/16

174.5

9/16

186.0

8/16 (Half)

197.5

7/16

209.0

6/16

220.5

5/16

232.0

4/16 (A quarter)

243.5

3/16

252.4

2/16

More than 266.5

1/16 (Empty)

Revision: November 2015

2016 JUKE

MWI

FUEL LEVEL SENSOR SIGNAL CIRCUIT

MWI-55

< DTC/CIRCUIT DIAGNOSIS >

PERFORM COMPONENT FUNCTION CHECK (1)

1. Turn ignition switch OFF.

2. Disconnect fuel level sensor unit and fuel pump connector.

3. Connect variable resistor between harness connector terminals located on the vehicle side of the fuel

level sensor unit and fuel pump.

4. Set variable resistor according to the resistance value shown in the following table and turn ignition switch

ON.

*: The specification value that a combination meter judges the number of the segment lighting of the fuel

gauge.

Is the inspection result normal?

YES

>> GO TO 2.

>> Refer to

MWI-55, "Diagnosis Procedure"

PERFORM COMPONENT FUNCTION CHECK (2)

Check the fuel level sensor unit and fuel pump. Refer to

MWI-56, "Component Inspection"

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace fuel level sensor unit and fuel pump. Refer to

FL-11, "AWD : Removal and Installation"

Diagnosis Procedure

INFOID:0000000012201338

CHECK FUEL LEVEL SENSOR CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect combination meter connector and fuel level sensor unit and fuel pump connector.

3. Check continuity between combination meter harness connector terminal and fuel level sensor unit and

fuel pump harness connector terminal.

Fuel level sensor unit and fuel pump

Connector

Terminals

B46

Resistance (

Ω

)

(Approx.)

Fuel gauge indication position

Less than 94.0

16/16 (Full)

105.0

15/16

123.0

14/16

144.0

13/16

152.0

12/16 (Three quarters)

163.0

11/16

173.0

10/16

182.0

9/16

191.0

8/16 (Half)

200.0

7/16

210.0

6/16

219.0

5/16

227.0

4/16 (A quarter)

235.0

3/16

244.0

2/16

More than 252.0

1/16 (Empty)

Revision: November 2015

2016 JUKE

Content .. 501 502 503 504 ..