Nissan Murano Z51 (2013 year). Manual

MWI-40

< DTC/CIRCUIT DIAGNOSIS >

U1010 CONTROL UNIT (CAN)

U1010 CONTROL UNIT (CAN)

Description

INFOID:0000000008459078

Initial diagnosis of combination meter.

DTC Logic

INFOID:0000000008459079

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000008459080

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)

If any malfunction is detected during initial di-
agnosis of combination meter CAN controller

Combination meter

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B2205 VEHICLE SPEED

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< DTC/CIRCUIT DIAGNOSIS >

B2205 VEHICLE SPEED

Description

INFOID:0000000008459081

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

DTC Logic

INFOID:0000000008459082

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000008459083

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

Perform “Self Diagnostic Result” of ABS actuator and electric unit (control unit), and repair or replace malfunc-
tioning parts.

>> Refer to

BRC-28, "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)

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< DTC/CIRCUIT DIAGNOSIS >

B2267 ENGINE SPEED

B2267 ENGINE SPEED

Description

INFOID:0000000008459084

The engine speed signal is transmitted from ECM to the combination meter via CAN communication.

DTC Logic

INFOID:0000000008459085

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000008459086

PERFORM SELF-DIAGNOSIS OF ECM

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

>> Refer to

EC-128, "CONSULT Function"

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: 2012 September

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B2268 WATER TEMP

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< DTC/CIRCUIT DIAGNOSIS >

B2268 WATER TEMP

Description

INFOID:0000000008459087

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

DTC Logic

INFOID:0000000008459088

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000008459089

PERFORM SELF-DIAGNOSIS OF ECM

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

>> Refer to

EC-128, "CONSULT Function"

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

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< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

POWER SUPPLY AND GROUND CIRCUIT

COMBINATION METER

COMBINATION METER : Diagnosis Procedure

INFOID:0000000008459090

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 terminals and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Check harness between combination meter and fuse.

CHECK GROUND CIRCUIT

Turn ignition switch OFF.

Disconnect combination meter connector.

Check continuity between combination meter harness connector terminals and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Di-
agnosis Procedure

INFOID:0000000008459091

CHECK FUSES AND FUSIBLE LINK

Check that the following IPDM E/R fuses or fusible links are not blown.

Power source

Fuse No.

Battery

Ignition switch ON or START

Terminals

Ignition switch po-

sition

Voltage

(Approx.)

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

OFF

Battery voltage

Terminals

Continuity

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

Existed

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POWER SUPPLY AND GROUND CIRCUIT

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< DTC/CIRCUIT DIAGNOSIS >

Is the fuse fusing?

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is

blown.

>> GO TO 2.

CHECK POWER SUPPLY CIRCUIT

Turn the ignition switch OFF.

Disconnect IPDM E/R connector.

Check voltage between IPDM E/R harness connector and the ground.

Is the measurement value normal?

YES

>> GO TO 3.

>> Repair the harness or connector.

CHECK GROUND CIRCUIT

Check continuity between IPDM E/R harness connectors and the ground.

Does continuity exist?

YES

>> INSPECTION END

>> Repair the harness or connector.

Signal name

Fuses and fusible link No.

Battery power supply

Terminals

Voltage

(Approx.)

(+)

(

−

)

IPDM E/R

Connector

Terminal

Ground

Battery voltage

IPDM E/R

Ground

Continuity

Connector

Terminal

E10

Existed

E11

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< DTC/CIRCUIT DIAGNOSIS >

FUEL LEVEL SENSOR SIGNAL CIRCUIT

FUEL LEVEL SENSOR SIGNAL CIRCUIT

Description

INFOID:0000000008459092

The fuel level sensor unit and fuel pump (main) and the fuel level sensor unit (sub) detect the fuel level in the
fuel tank and transmit the fuel gauge signal to the combination meter.

Component Function Check

INFOID:0000000008459093

CHECK COMBINATION METER OUTPUT SIGNAL

Select the “Data Monitor” for the “METER/M&A” and compare the “FUEL METER” monitor value with the fuel
gauge reading on the combination meter.

Does monitor value match fuel gauge reading?

YES

>> INSPECTION END

>> Replace combination meter.

Diagnosis Procedure

INFOID:0000000008459094

CHECK COMBINATION METER INPUT SIGNAL

Turn ignition switch ON.

Check voltage between combination meter harness connector terminal and ground.

Does it match fuel gauge reading?

YES

>> GO TO 2.

>> Replace the combination meter.

CHECK FUEL LEVEL SENSOR CIRCUIT

Turn ignition switch OFF.

Disconnect combination meter connector and fuel level sensor unit (main) connector.

Check continuity between combination meter harness connector terminal and fuel level sensor unit (main)
harness connector terminal.

Fuel gauge pointer

Reference value of data monitor [lit.]

Full

Approx. 77.8

Three quarters

Approx. 63.0

Half

Approx. 42.5

A quarter

Approx. 22.0

Empty

Approx. 7.1

Terminals

Voltage

(Approx.)

(+)

(-)

Combination meter

Ground

Terminal

Connector

M34

JPNIA0740ZZ

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FUEL LEVEL SENSOR SIGNAL CIRCUIT

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< DTC/CIRCUIT DIAGNOSIS >

Check continuity between combination meter harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair harness or connector.

CHECK FUEL LEVEL SENSOR GROUND CIRCUIT

Check continuity between fuel level sensor unit (main) harness connector terminal and combination meter har-
ness connector terminal.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

Component Inspection

INFOID:0000000008459095

REMOVE FUEL LEVEL SENSOR UNIT

Remove the fuel level sensor unit. Refer to

FL-6, "Removal and Installation"

>> GO TO 2.

CHECK FUEL LEVEL SENSOR UNIT AND FUEL PUMP (MAIN)

Check the resistance between fuel level sensor unit and fuel pump (main).

Is the inspection result normal?

YES

>> GO TO 3.

>> Replace fuel level sensor unit and fuel pump (main).

CHECK FUEL LEVEL SENSOR UNIT (SUB)

Terminals

Continuity

(+)

(-)

Combination meter

Fuel level sensor unit (main)

Connector

Terminal

Connector

Terminal

M34

B40

Existed

Terminals

Continuity

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

Not existed

Terminals

Continuity

(+)

(-)

Fuel level sensor unit (main)

Combination meter

Connector

Terminal

Connector

Terminal

B40

M34

Existed

Terminals

Condition

Resistance (

)

(Approx.)

Height [mm (in)]

(Approx.)

Fuel level sensor unit

(main)

Full (A)

2.4

189.7 (7.47)

Empty (B)

16.8 (0.661)

—

JPNIA1323ZZ

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< DTC/CIRCUIT DIAGNOSIS >

FUEL LEVEL SENSOR SIGNAL CIRCUIT

Inspect the resistance of fuel level sensor unit (sub).

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace fuel level sensor unit (sub).

Terminals

Condi-

tion

Resistance (

)

(Approx.)

Height [mm (in)]

(Approx.)

Fuel level sen-

sor unit (sub)

(+)

(-)

Full (A)

2.4

200.3 (7.89)

Empty

(B)

45.2

22.6 (0.890)

JPNIA0738ZZ

Revision: 2012 September

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METER CONTROL SWITCH SIGNAL CIRCUIT

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< DTC/CIRCUIT DIAGNOSIS >

METER CONTROL SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000008459096

Transmits the following signals to the combination meter.

Diagnosis Procedure

INFOID:0000000008459097

CHECK METER CONTROL SWITCH INPUT SIGNAL

Turn the ignition switch ON.

Check voltage between the following terminals of the combination meter.

Is the inspection result normal?

YES

>> INSPECTION END

>> GO TO 2.

CHECK METER CONTROL SWITCH SIGNAL CIRCUIT

Turn the ignition switch OFF.

Disconnect the combination meter and meter control switch connectors.

Check continuity between combination meter harness connector terminals and meter control switch har-
ness connector terminals.

•

(Illumination control) switch signal (+)

•

(Illumination control) switch signal (–)

• Trip reset switch signal

•

(select) switch signal

•

(enter) switch is pressed

Terminals

Condition

Voltage

(Approx.)

Combination meter

(+)

(-)

Connector

Terminal

Connector

Terminal

M34

When

(select) switch is pressed

0 V

Other than the above

5 V

When

(enter) switch is pressed

0 V

Other than the above

5 V

When trip reset switch is pressed

0 V

Other than the above

5 V

When

(illumination control) switch is pressed

0 V

Other than the above

5 V

When

(illumination control) switch is pressed

0 V

Other than the above

5 V

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< DTC/CIRCUIT DIAGNOSIS >

METER CONTROL SWITCH SIGNAL CIRCUIT

Check continuity between combination meter harness connector terminals and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

Component Inspection

INFOID:0000000008459098

CHECK METER CONTROL SWITCH

Turn the ignition switch OFF.

Disconnect the meter control switch connector.

Check continuity between the following terminals of the meter control switch.

Is the inspection result normal?

YES

>> INSPECTION END

Terminals

Continuity

Combination meter

Meter control switch

(+)

(-)

Connector

Terminal

Connector

Terminal

M34

M83

Existed

Terminals

Continuity

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

Not existed

Terminal No.

Operation and status

Continuity

Press the

(select) switch

Existed

Other than the above

Not existed

Press the

(enter) switch

Existed

Other than the above

Not existed

Press the trip reset switch.

Existed

Other than the above

Not existed

Press the

(illumination control) switch

Existed

Other than the above

Not existed

Press the

(illumination control) switch

Existed

Other than the above

Not existed

Revision: 2012 September

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< DTC/CIRCUIT DIAGNOSIS >

OIL PRESSURE SWITCH SIGNAL CIRCUIT

OIL PRESSURE SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000008459099

Detects the engine oil pressure and transmits the oil pressure switch signal to IPDM E/R.

Component Function Check

INFOID:0000000008459100

CHECK COMBINATION METER INPUT SIGNAL

Select the “Data Monitor” for the “METER/M&A” and check the “OIL W/L” monitor value.

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008459101

CHECK OIL PRESSURE SWITCH CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector and oil pressure switch connector.

Check continuity between IPDM E/R harness connector terminal and oil pressure switch harness connec-
tor terminal.

Check continuity between IPDM E/R harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

Component Inspection

INFOID:0000000008459102

CHECK OIL PRESSURE SWITCH

“OIL W/L”

Ignition switch ON

: On

Engine running

: Off

Terminals

Continuity

(+)

(

−

)

IPDM E/R

Oil pressure switch

Connector

Terminal

Connector

Terminal

F12

F63

Existed

Terminals

Continuity

(+)

(

−

)

IPDM E/R

Ground

Connector

Terminal

F12

Not existed

Revision: 2012 September

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OIL PRESSURE SWITCH SIGNAL CIRCUIT

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< DTC/CIRCUIT DIAGNOSIS >

Check continuity between oil pressure switch and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace oil pressure switch. Refer to

EM-42, "Removal and Installation"

Condition

Continuity

Engine stopped

Existed

Engine running

Not existed

ELF0044D

Revision: 2012 September

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< DTC/CIRCUIT DIAGNOSIS >

PARKING BRAKE SWITCH SIGNAL CIRCUIT

PARKING BRAKE SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000008459103

Transmits the parking brake switch signal to the combination meter.

Diagnosis Procedure

INFOID:0000000008459104

CHECK COMBINATION METER INPUT SIGNAL

Turn ignition switch ON.

Check the voltage between combination meter harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> GO TO 2.

CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT

Turn ignition switch OFF.

Disconnect combination meter connector and parking brake switch connector.

Check continuity between combination meter harness connector terminal and parking brake switch har-
ness connector terminal.

Check continuity between combination meter harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

Component Inspection

INFOID:0000000008459105

CHECK PARKING BRAKE SWITCH

Check parking brake switch. Refer to

BRC-92, "Component Inspection"

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace parking brake switch.

Terminals

Condition

Voltage

(Approx.)

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

When parking brake is applied

0 V

When parking brake is released

5 V

Terminals

Continuity

(+)

(-)

Combination meter

Parking brake switch

Connector

Terminal

Connector

Terminal

M34

E27

Existed

Terminals

Continuity

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

Not existed

Revision: 2012 September

2013 MURANO

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WASHER LEVEL SWITCH SIGNAL CIRCUIT

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< DTC/CIRCUIT DIAGNOSIS >

WASHER LEVEL SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000008459106

Transmits the washer level switch signal to the combination meter.

Diagnosis Procedure

INFOID:0000000008459107

CHECK WASHER LEVEL SWITCH SIGNAL CIRCUIT

Turn ignition switch OFF.

Disconnect combination meter connector and washer level switch connector.

Check continuity between combination meter harness connector terminal and washer level switch har-
ness connector terminal.

Check continuity between combination meter harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

Component Inspection

INFOID:0000000008459108

CHECK WASHER LEVEL SWITCH

Turn ignition switch OFF.

Disconnect washer level switch connector.

Check washer level switch.

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace washer level switch. Refer to

WW-104, "Removal and Installation"

Terminals

Continuity

Combination meter

Washer level switch

(+)

(-)

Connector

Terminal

Connector

Terminal

M34

E338

Existed

Terminals

Continuity

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

Not existed

Terminals

Condition

Continuity

Washer level switch

Washer level switch ON

Existed

Washer level switch OFF

Not existed

Revision: 2012 September

2013 MURANO

Nissan Murano Z51 (2013 year). Manual - part 48