Nissan Murano Z51 (2008 year). Manual - part 74

 

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Nissan Murano Z51 (2008 year). Manual - part 74

 

 

BRC-24

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

ABS

Component Description

INFOID:0000000003305338

1.

Steering angle sensor

2.

ABS warning lamp

3.

Brake warning lamp

4.

VDC OFF indicator lamp

5.

SLIP indicator lamp

6.

ABS actuator and electric unit (con-
trol unit)

7.

Front wheel sensor

8.

Yaw rate/side/decel G sensor

9.

VDC OFF switch

10. Rear wheel sensor

A.

Back of spiral cable assembly

B.

Combination meter

C.

Engine room (right side)

D.

Steering knuckle

E.

Under center console

F.

Instrument driver lower panel

G.

Rear axle

Component parts

Reference

ABS actuator and electric unit (control unit)

Pump

BRC-44, "Description"

Motor

Actuator relay (Main relay)

BRC-62, "Description"

Solenoid valve

BRC-54, "Description"

VDC switch-over valve (CV1, CV2)

BRC-73, "Description"

VDC switch-over valve (SV1, SV2)

BRC-75, "Description"

Wheel sensor

BRC-34, "Description"

Yaw rate/side/decel G sensor

BRC-46, "Description"

Steering angle sensor

BRC-66, "Description"

VDC OFF switch

BRC-82, "Description"

ABS warning lamp

BRC-84, "Description"

Brake warning lamp

BRC-85, "Description"

VDC OFF indicator lamp

BRC-86, "Description"

SLIP indicator lamp

BRC-87, "Description"

Revision: 2008 October

2009 Murano

EBD

BRC-25

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

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EBD

System Diagram

INFOID:0000000003305339

System Description

INFOID:0000000003247141

• Electronic Brake force Distribution detects subtle slippages between front and rear wheels during braking,

and it improves handling stability by electronically controlling brake fluid pressure which results in reduced
rear wheel slippage.

• If the electrical system malfunction, fail-safe function is activated, EBD and ABS becomes inoperative, and

ABS warning lamp and brake warning lamp are turned ON.

• Electrical system diagnosis by CONSULT-III is available.
• During EBD operation, brake pedal lightly vibrates and a mechanical noise may be heard. This is normal.
• Just after starting the vehicle after the ignition switch ON, brake pedal may vibrate or motor operating noise

may be heard from engine compartment. This is a normal status of operation check.

• Stopping distance may be longer than that of vehicles without EBD when vehicle drives on rough, gravel, or

snow-covered (fresh, deep snow) roads.

Component Parts Location

INFOID:0000000003305340

FOR USA

JSFIA0210GB

Revision: 2008 October

2009 Murano

BRC-26

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

EBD

1.

Steering angle sensor

2.

ABS warning lamp

3.

Brake warning lamp

4.

VDC OFF indicator lamp

5.

SLIP indicator lamp

6.

ABS actuator and electric unit (con-
trol unit)

7.

Front wheel sensor

8.

Yaw rate/side/decel G sensor

9.

VDC OFF switch

10. Rear wheel sensor

JSFIA0208ZZ

Revision: 2008 October

2009 Murano

EBD

BRC-27

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

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EXCEPT FOR USA

A.

Back of spiral cable assembly

B.

Combination meter

C.

Engine room (right side)

D.

Steering knuckle

E.

Under center console

F.

Instrument driver lower panel

G.

Rear axle

JSFIA0209ZZ

Revision: 2008 October

2009 Murano

BRC-28

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

EBD

Component Description

INFOID:0000000003305341

1.

Steering angle sensor

2.

ABS warning lamp

3.

Brake warning lamp

4.

VDC OFF indicator lamp

5.

SLIP indicator lamp

6.

ABS actuator and electric unit (con-
trol unit)

7.

Front wheel sensor

8.

Yaw rate/side/decel G sensor

9.

VDC OFF switch

10. Rear wheel sensor

A.

Back of spiral cable assembly

B.

Combination meter

C.

Engine room (right side)

D.

Steering knuckle

E.

Under center console

F.

Instrument driver lower panel

G.

Rear axle

Component parts

Reference

ABS actuator and electric unit (control unit)

Pump

BRC-44, "Description"

Motor

Actuator relay (Main relay)

BRC-62, "Description"

Solenoid valve

BRC-54, "Description"

VDC switch-over valve (CV1, CV2)

BRC-73, "Description"

VDC switch-over valve (SV1, SV2)

BRC-75, "Description"

Wheel sensor

BRC-34, "Description"

Yaw rate/side/decel G sensor

BRC-46, "Description"

Steering angle sensor

BRC-66, "Description"

VDC OFF switch

BRC-82, "Description"

ABS warning lamp

BRC-84, "Description"

Brake warning lamp

BRC-85, "Description"

VDC OFF indicator lamp

BRC-86, "Description"

SLIP indicator lamp

BRC-87, "Description"

Revision: 2008 October

2009 Murano

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

BRC-29

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

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DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]

CONSULT-III Function

INFOID:0000000003247144

FUNCTION

CONSULT-III can display each diagnostic item using the diagnostic test modes as following.

WORK SUPPORT

SELF-DIAGNOSTIC RESULT

Operation Procedure

Before performing the self-diagnosis, start the engine and drive the vehicle at 30 km/h (19 MPH) or more for
approximately 1 minute.

Display Item List

Refer to 

BRC-102, "DTC No. Index"

.

How to Erase Self-diagnosis Results

After erasing DTC memory, start the engine and drive the vehicle at 30 km/h (19 MPH) or more for approxi-
mately 1 minute as the final inspection, and make sure that the ABS warning lamp, VDC OFF indicator lamp,
SLIP indicator lamp and brake warning lamp turn OFF.

CAUTION:

If memory cannot be erased, perform applicable diagnosis.
NOTE:
• When the wheel sensor malfunctions, after inspecting the wheel sensor system, the ABS warning lamp,

VDC OFF indicator lamp, SLIP indicator lamp and brake warning lamp will not turn OFF even when the sys-
tem is normal unless the vehicle is driving at approximately 30 km/h (19 MPH) or more for approximately 1
minute.

• Brake warning lamp will turn ON in case of parking brake operation (when switch is ON) or of brake fluid

level switch operation (when brake fluid is insufficient).

• VDC OFF switch should not stay “ON” position.

DATA MONITOR

Display Item List

Diagnostic test mode

Function

Work support

This mode enables a technician to adjust some devices faster and more accurately by following the indica-
tions on CONSULT-III.

Self diagnostic results

Self-diagnostic results can be read and erased quickly.

Data monitor

Input/Output data in the ABS actuator and electric unit (control unit) can be read.

Active test

CONSULT-III drives some actuators apart from the ABS actuator and electric unit (control unit) and also 
shifts some parameters in a specified range.

ECU part number

ABS actuator and electric unit (control unit) part number can be read.

Item

Description

ST ANGLE SENSOR ADJUSTMENT

Adjusts the neutral position of the steering angle sensor.

DECEL G SEN CALIBRATION

Calibrates yaw rate/side/decel G sensor.

PRESS SEN CALIBRATION

Calibrates pressure sensor.

Revision: 2008 October

2009 Murano

BRC-30

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

×

: Applicable 

: Optional item

Monitor item (Unit)

SELECT MONITOR ITEM

Remarks

ECU INPUT 

SIGNALS

MAIN SIGNALS

FR LH SENSOR
[km/h (MPH)]

×

×

Wheel speed

FR RH SENSOR
[km/h (MPH)]

×

×

RR LH SENSOR
[km/h (MPH)]

×

×

RR RH SENSOR
[km/h (MPH)]

×

×

STOP LAMP SW
(On/Off)

×

×

Stop lamp switch signal status

BATTERY VOLT
(V)

×

×

Battery voltage supplied to the ABS actuator and electric unit (control 
unit)

SLCT LVR POSI

×

×

Shift position judged by shift position signal

OFF SW
(On/Off)

×

×

VDC OFF switch

YAW RATE SEN
(d/s)

×

×

Yaw rate detected by yaw rate/side/decel G sensor

DECEL G-SEN
(G)

×

×

Decel G detected by yaw rate/side/decel G sensor

ACCEL POS SIG
(%)

×

Throttle actuator opening/closing is displayed (Linked with accelera-
tor pedal)

SIDE G-SENSOR

(m/s

2

)

×

Transverse G detected by yaw rate/side/decel G sensor

STR ANGLE SIG
(

°

)

×

Steering angle detected by steering angle sensor

ENGINE RPM
[tr/min (rpm)]

×

Engine speed

PRESS SENSOR
(bar)

×

Brake fluid pressure detected by pressure sensor

FR RH IN SOL
(On/Off)

×

Operation status of each solenoid valve

FR RH OUT SOL
(On/Off)

×

FR LH IN SOL
(On/Off)

×

FR LH OUT SOL
(On/Off)

×

RR RH IN SOL
(On/Off)

×

RR RH OUT SOL
(On/Off)

×

RR LH IN SOL
(On/Off)

×

RR LH OUT SOL
(On/Off)

×

MOTOR RELAY
(On/Off)

×

Motor and motor relay operation

ACTUATOR RLY
(On/Off)

×

Actuator relay operation

Revision: 2008 October

2009 Murano

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

BRC-31

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

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ACTIVE TEST MODE

CAUTION:

• Do not perform active test while driving vehicle.
• Make sure to completely bleed air from brake system.
• The active test cannot be started when the ABS warning lamp is ON.
• ABS warning lamp and brake warning lamp are ON during active test.
NOTE:
• When active test is performed while depressing the pedal, the pedal depression amount will change. This is

normal. (Only solenoid valve and ABS motor.)

• “TEST IS STOPPED” is displayed 10 seconds after operation start.
• After “TEST IS STOPPED” is displayed, to perform test again.

Test Item

ABS SOLENOID VALVE

• For ABS solenoid valve, touch “Up”, “Keep” and “Down”. Then use screen monitor to check that solenoid

valve operates as shown in the table below.

ABS WARN LAMP
(On/Off)

×

ABS warning lamp

OFF LAMP
(On/Off)

×

VDC OFF indicator lamp

SLIP LAMP
(On/Off)

×

SLIP indicator lamp

CV1
(On/Off)

Cut valve 1 monitor

CV2
(On/Off)

Cut valve 2 monitor

SV1
(On/Off)

Suction valve 1 monitor

SV2
(On/Off)

Suction valve 2 monitor

EBD SIGNAL
(On/Off)

EBD operation

ABS SIGNAL
(On/Off)

ABS operation

TCS SIGNAL
(On/Off)

TCS operation

VDC SIGNAL
(On/Off)

VDC operation

EBD FAIL SIG
(On/Off)

EBD fail-safe status

ABS FAIL SIG
(On/Off)

ABS fail-safe status

TCS FAIL SIG
(On/Off)

TCS fail-safe status

VDC FAIL SIG
(On/Off)

VDC fail-safe status

EBD WARN LAMP
(On/Off)

Brake warning lamp

4WD FAIL REQ
(On/Off)

AWD fail-safe signal status

2WD/4WD
(2WD/4WD)

Distinguish 2WD and AWD

Monitor item (Unit)

SELECT MONITOR ITEM

Remarks

ECU INPUT 

SIGNALS

MAIN SIGNALS

Revision: 2008 October

2009 Murano

BRC-32

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

*: On for 1 to 2 seconds after the touch, and then Off.

ABS SOLENOID VALVE (ACT)

• For ABS solenoid valve (ACT), touch “Up”, “ACT UP” and “ACT KEEP”. Then use screen monitor to check

that solenoid valve operates as shown in the table below.

*: On for 1 to 2 seconds after the touch, and then Off.

ABS MOTOR

• Touch “On” and “Off” on screen. Make sure motor relay and actuator relay operates as shown in table below.

Test item

Display item

Display

Up

Keep

Down

FR RH SOL

FR RH IN SOL

Off

On

On

FR RH OUT SOL

Off

Off

On*

CV1

Off

Off

Off

SV1

Off

Off

Off

FR LH SOL

FR LH IN SOL

Off

On

On

FR LH OUT SOL

Off

Off

On*

CV2

Off

Off

Off

SV2

Off

Off

Off

RR RH SOL

RR RH IN SOL

Off

On

On

RR RH OUT SOL

Off

Off

On*

CV2

Off

Off

Off

SV2

Off

Off

Off

RR LH SOL

RR LH IN SOL

Off

On

On

RR LH OUT SOL

Off

Off

On*

CV1

Off

Off

Off

SV1

Off

Off

Off

Test item

Display item

Display

Up

ACT UP

ACT KEEP

FR RH ABS SOLENOID 
(ACT)

FR RH IN SOL

Off

Off

Off

FR RH OUT SOL

Off

Off

Off

CV1

Off

On

On

SV1

Off

On*

Off

FR LH ABS SOLENOID 
(ACT)

FR LH IN SOL

Off

Off

Off

FR LH OUT SOL

Off

Off

Off

CV2

Off

On

On

SV2

Off

On*

Off

RR RH ABS SOLENOID 
(ACT)

RR RH IN SOL

Off

Off

Off

RR RH OUT SOL

Off

Off

Off

CV2

Off

On

On

SV2

Off

On*

Off

RR LH ABS SOLENOID 
(ACT)

RR LH IN SOL

Off

Off

Off

RR LH OUT SOL

Off

Off

Off

CV1

Off

On

On

SV1

Off

On*

Off

Revision: 2008 October

2009 Murano

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

BRC-33

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

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ECU PART NUMBER

ABS actuator and electric unit (control unit) part number can be read.

Test item

Display item

Display

On

Off

ABS MOTOR

MOTOR RELAY

On

Off

ACTUATOR RLY

On

On

Revision: 2008 October

2009 Murano

BRC-34

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

C1101, C1102, C1103, C1104 WHEEL SENSOR

COMPONENT DIAGNOSIS

C1101, C1102, C1103, C1104 WHEEL SENSOR

Description

INFOID:0000000003247145

When the sensor rotor rotates, the magnetic field changes. It converts the magnetic field changes to current
signals (rectangular wave) and transmits them to the ABS actuator and electric unit (control unit). 

DTC Logic

INFOID:0000000003247146

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC REPRODUCTION PROCEDURE

1.

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

2.

Perform ABS actuator and electric unit (control unit) self-diagnosis.

Is DTC “C1101”, “C1102”, “C1103” or “C1104” detected?

YES

>> Proceed to diagnosis procedure. Refer to 

BRC-34, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000003247147

CAUTION:

• Do not measure the resistance value and also voltage between sensor terminals with tester etc.,

because the sensors are active sensors.

• Do not expand terminal of connector with a tester terminal stick, when it does the inspection with the

tester.

1.

CHECK TIRE

Check air pressure, wear, and size. Refer to 

WT-111, "Tire Air Pressure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace damaged parts.

2.

CHECK SENSOR AND SENSOR ROTOR

• Check that there is no damage or adherence of foreign matter on the sensor rotor surface.
• Check sensor rotor for damage. 
• Check wheel sensor for damage, disconnection or looseness.
• Check that there is no deformation on the wheel sensor mounting surface.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair wheel sensor mount or replace sensor rotor. Then perform the self-diagnosis.

3.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect ABS actuator and electric unit (control unit) connector.

3.

Disconnect malfunctioning wheel sensor connector.

DTC

Display item

Malfunction detected condition

Possible cause

C1101

RR RH SENSOR-1

Circuit of rear RH wheel sensor is open or short circuit. 
Current signal from sensor is outside limits.

• Harness or connector
• Wheel sensor
• ABS actuator and electric unit 

(control unit)

C1102

RR LH SENSOR-1

Circuit of rear LH wheel sensor is open or short circuit. 
Current signal from sensor is outside limits.

C1103

FR RH SENSOR-1

Circuit of front RH wheel sensor is open or short circuit. 
Current signal from sensor is outside limits.

C1104

FR LH SENSOR-1

Circuit of front LH wheel sensor is open or short circuit. 
Current signal from sensor is outside limits.

Revision: 2008 October

2009 Murano

C1101, C1102, C1103, C1104 WHEEL SENSOR

BRC-35

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

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4.

Check terminal to see if it is deformed, disconnected, loose, etc.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK WHEEL SENSOR HARNESS

1.

Check the continuity between ABS actuator and electric unit (control unit) harness connector and wheel
sensor harness connector. (Also check continuity when steering wheel is turned right and left and when
sensor harness inside the wheel house is moved.)

Measurement terminal for signal circuit

Measurement terminal for power supply circuit

2.

Check the continuity between ABS actuator and electric unit (control unit) harness connector.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK WHEEL SENSOR POWER SUPPLY CIRCUIT

1.

Connect ABS actuator and electric unit (control unit) connector.

2.

Turn the ignition switch ON.

CAUTION:

Never start the engine.

3.

Check the voltage between wheel sensor harness connector and ground.

ABS actuator and electric unit (control unit)

Wheel sensor

Continuity

Connector

Terminal

Connector

Terminal

E36

6

E39 (Front RH)

4

Existed

8

E22 (Front LH)

2

12

C4 (2WD models)
C6 (AWD models)

(Rear RH)

8

2

C3 (2WD models)
C5 (AWD models)

(Rear LH)

6

ABS actuator and electric unit (control unit)

Wheel sensor

Continuity

Connector

Terminal

Connector

Terminal

E36

5

E39 (Front RH)

3

Existed

9

E22 (Front LH)

1

11

C4 (2WD models)
C6 (AWD models)

(Rear RH)

7

3

C3 (2WD models)
C5 (AWD models)

(Rear LH)

5

ABS actuator and electric unit (control unit)

Continuity

Connector

Terminal

Connector

Terminal

E36

6, 5

E36

13, 26

Not existed

8, 9

12, 11

2, 3

Revision: 2008 October

2009 Murano

BRC-36

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

C1101, C1102, C1103, C1104 WHEEL SENSOR

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace damaged parts.

6.

CHECK DATA MONITOR

1.

Turn the ignition switch OFF.

2.

Connect each wheel sensor connector.

3.

Check wheel sensor signal. Refer to 

BRC-36, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace ABS actuator and electric unit (control unit).

NO

>> Repair or replace damaged parts.

Component Inspection

INFOID:0000000003247148

1.

CHECK DATA MONITOR

On “DATA MONITOR”, select “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”, and “RR RH SEN-
SOR”, and check the vehicle speed.

NOTE:

Confirm tire pressure is normal.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-34, "Diagnosis Procedure"

.

Special Repair Requirement

INFOID:0000000003251911

1.

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION, CALIBRATION OF YAW RATE/

SIDE/DECEL G SENSOR AND CALIBRATION OF PRESSURE SENSOR

After removing/replacing an ABS actuator and electric unit (control unit), be sure to perform the following pro-
cedure.

Wheel sensor

Voltage

Connector

Terminal

E39 (Front RH)

3

Ground

Approx. 8 V or more

E22 (Front LH)

1

C4 (2WD models)
C6 (AWD models)

(Rear RH)

7

C3 (2WD models)
C5 (AWD models)

(Rear LH)

5

Wheel sensor

Condition

Vehicle speed (DATA MONITOR)

FR LH SENSOR

Vehicle stopped

0 [km/h (MPH)]

Vehicle running (Note)

Nearly matches the speedometer dis-
play (

±

10% or less)

FR RH SENSOR

Vehicle stopped

0 [km/h (MPH)]

Vehicle running (Note)

Nearly matches the speedometer dis-
play (

±

10% or less)

RR LH SENSOR

Vehicle stopped

0 [km/h (MPH)]

Vehicle running (Note)

Nearly matches the speedometer dis-
play (

±

10% or less)

RR RH SENSOR

Vehicle stopped

0 [km/h (MPH)]

Vehicle running (Note)

Nearly matches the speedometer dis-
play (

±

10% or less)

Revision: 2008 October

2009 Murano

C1101, C1102, C1103, C1104 WHEEL SENSOR

BRC-37

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

• Adjustment of steering angle sensor neutral position: Refer to 

BRC-9, "ADJUSTMENT OF STEERING

ANGLE SENSOR NEUTRAL POSITION : Description"

.

• Calibration of yaw rate/side/decel G sensor: Refer to 

BRC-10, "CALIBRATION OF YAW RATE/SIDE/DECEL

G SENSOR : Description"

.

• Calibration of pressure sensor: Refer to 

BRC-11, "CALIBRATION OF PRESSURE SENSOR : Description"

.

>> END

Revision: 2008 October

2009 Murano

BRC-38

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

C1105, C1106, C1107, C1108 WHEEL SENSOR

C1105, C1106, C1107, C1108 WHEEL SENSOR

Description

INFOID:0000000003390264

When the sensor rotor rotates, the magnetic field changes. It converts the magnetic field changes to current
signals (rectangular wave) and transmits them to the ABS actuator and electric unit (control unit). 

DTC Logic

INFOID:0000000003247150

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC REPRODUCTION PROCEDURE

1.

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

2.

Perform ABS actuator and electric unit (control unit) self-diagnosis.

Is DTC “C1105”, “C1106”, “C1107” or “C1108” detected?

YES

>> Proceed to diagnosis procedure. Refer to 

BRC-38, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000003390265

CAUTION:

• Do not measure the resistance value and also voltage between sensor terminals with tester etc.,

because the sensors are active sensors.

• Do not expand terminal of connector with a tester terminal stick, when it does the inspection with the

tester.

1.

CHECK TIRE

Check air pressure, wear, and size. Refer to 

WT-111, "Tire Air Pressure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace damaged parts.

2.

CHECK SENSOR AND SENSOR ROTOR

• Check that there is no damage or adherence of foreign matter on the sensor rotor surface.
• Check sensor rotor for damage. 
• Check wheel sensor for damage, disconnection or looseness.
• Check that there is no deformation on the wheel sensor mounting surface.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair wheel sensor mount or replace sensor rotor. Then perform the self-diagnosis.

3.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect ABS actuator and electric unit (control unit) connector.

3.

Disconnect malfunctioning wheel sensor connector.

4.

Check terminal to see if it is deformed, disconnected, loose, etc.

Is the inspection result normal?

DTC

Display item

Malfunction detected condition

Possible cause

C1105

RR RH SENSOR-2

Signal from rear RH wheel sensor does not match other 
3 wheel speed signal.

• Harness or connector
• Wheel sensor
• Sensor rotor
• ABS actuator and electric unit 

(control unit)

C1106

RR LH SENSOR-2

Signal from rear LH wheel sensor does not match other 
3 wheel speed signal.

C1107

FR RH SENSOR-2

Signal from front RH wheel sensor does not match other 
3 wheel speed signal.

C1108

FR LH SENSOR-2

Signal from front LH wheel sensor does not match other 
3 wheel speed signal.

Revision: 2008 October

2009 Murano

C1105, C1106, C1107, C1108 WHEEL SENSOR

BRC-39

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK WHEEL SENSOR HARNESS

1.

Check the continuity between ABS actuator and electric unit (control unit) harness connector and wheel
sensor harness connector. (Also check continuity when steering wheel is turned right and left and when
sensor harness inside the wheel house is moved.)

Measurement terminal for signal circuit

Measurement terminal for power supply circuit

2.

Check the continuity between ABS actuator and electric unit (control unit) harness connector.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK WHEEL SENSOR POWER SUPPLY CIRCUIT

1.

Connect ABS actuator and electric unit (control unit) connector.

2.

Turn the ignition switch ON.

CAUTION:

Never start the engine.

3.

Check the voltage between wheel sensor harness connector and ground.

ABS actuator and electric unit (control unit)

Wheel sensor

Continuity

Connector

Terminal

Connector

Terminal

E36

6

E39 (Front RH)

4

Existed

8

E22 (Front LH)

2

12

C4 (2WD models)
C6 (AWD models)

(Rear RH)

8

2

C3 (2WD models)
C5 (AWD models)

(Rear LH)

6

ABS actuator and electric unit (control unit)

Wheel sensor

Continuity

Connector

Terminal

Connector

Terminal

E36

5

E39 (Front RH)

3

Existed

9

E22 (Front LH)

1

11

C4 (2WD models)
C6 (AWD models)

(Rear RH)

7

3

C3 (2WD models)
C5 (AWD models)

(Rear LH)

5

ABS actuator and electric unit (control unit)

Continuity

Connector

Terminal

Connector

Terminal

E36

6, 5

E36

13, 26

Not existed

8, 9

12, 11

2, 3

Wheel sensor

Voltage

Connector

Terminal

E39 (Front RH)

3

Ground

Approx. 8 V or more

E22 (Front LH)

1

C4 (2WD models)
C6 (AWD models)

(Rear RH)

7

C3 (2WD models)
C5 (AWD models)

(Rear LH)

5

Revision: 2008 October

2009 Murano

 

 

 

 

 

 

 

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