Nissan X-Trail 32. Manual - part 162

BRC-114

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC (ESP)]

C1105, C1106, C1107, C1108 WHEEL SENSOR

2.

CHECK DTC DETECTION

With CONSULT

1.

Start the engine.

2.

Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.

3.

Stop the vehicle.

4.

Perform self-diagnosis for “ABS”.

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

YES

>> Proceed to 

BRC-114, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010723666

CAUTION:

Never check between wheel sensor harness connector terminals.

1.

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY SYSTEM

Check the ABS actuator and electric unit (control unit) power supply system. Refer to 

BRC-188, "Diagnosis

Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace error-detected parts.

2.

CHECK TIRE

1.

Turn the ignition switch OFF.

2.

Check tire air pressure, wear and size. Refer to 

WT-66, "Tire Air Pressure"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Adjust air pressure or replace tire, and GO TO 3.

3.

CHECK DATA MONITOR (1)

With CONSULT

1.

Erase self-diagnosis result for “ABS”.

2.

Turn the ignition switch OFF, and wait 10 seconds or more.

3.

Start the engine.

4.

Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR”.
NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.

5.

Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.

Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?

YES

>> GO TO 4.

NO

>> GO TO 5.

4.

PERFORM SELF-DIAGNOSIS (1)

With CONSULT

1.

Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.

2.

Stop the vehicle.

3.

Perform self-diagnosis for “ABS”.

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

YES

>> GO TO 5.

NO

>> INSPECTION END

5.

CHECK WHEEL SENSOR

1.

Turn the ignition switch OFF.

2.

Check the wheel sensor for damage.

C1105, C1106, C1107, C1108 WHEEL SENSOR

BRC-115

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC (ESP)]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

3.

Remove dust and foreign matter adhered to the sensor rotor with a vacuum dust collector through the
wheel sensor mounting hole.

CAUTION:

Install wheel sensor with no backlash and float, and tighten the mounting bolt to the specified
torque.
• Front: Refer to 

BRC-212, "FRONT WHEEL SENSOR : Exploded View"

.

• Rear: 

BRC-213, "REAR WHEEL SENSOR : Exploded View"

.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> GO TO 6.

6.

REPLACE WHEEL SENSOR (1)

With CONSULT

1.

Replace the wheel sensor.

-

Front: Refer to 

BRC-212, "FRONT WHEEL SENSOR : Removal and Installation"

.

-

Rear: Refer to 

BRC-214, "REAR WHEEL SENSOR : Removal and Installation"

.

2.

Erase self-diagnosis result for “ABS”.

3.

Turn the ignition switch OFF, and wait 10 seconds or more.

4.

Start the engine.

5.

Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR”.
NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.

6.

Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.

Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?

YES

>> GO TO 7.

NO

>> GO TO 19.

7.

PERFORM SELF-DIAGNOSIS (2)

With CONSULT

1.

Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.

2.

Stop the vehicle.

3.

Perform self-diagnosis for “ABS”.

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

YES

>> GO TO 19.

NO

>> INSPECTION END

8.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Check the ABS actuator and electric unit (control unit) harness connector for disconnection or looseness.

3.

Check the wheel sensor harness connector for disconnection or looseness.

Is the inspection result normal?

YES

>> GO TO 11.

NO

>> Repair or replace error-detected parts, securely lock the connector, and GO TO 9.

9.

CHECK DATA MONITOR (2)

With CONSULT

1.

Erase self-diagnosis result for “ABS”.

2.

Turn the ignition switch OFF, and wait 10 seconds or more.

3.

Start the engine.

4.

Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR”.
NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.

5.

Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.

BRC-116

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC (ESP)]

C1105, C1106, C1107, C1108 WHEEL SENSOR

Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?

YES

>> GO TO 10.

NO

>> GO TO 11.

10.

PERFORM SELF-DIAGNOSIS (3)

With CONSULT

1.

Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.

2.

Stop the vehicle.

3.

Perform self-diagnosis for “ABS”.

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

YES

>> GO TO 11.

NO

>> INSPECTION END

11.

CHECK TERMINAL

1.

Turn the ignition switch OFF.

2.

Disconnect the ABS actuator and electric unit (control unit) harness connector and then check the ABS
actuator and electric unit (control unit) pin terminals for damage or loose connection with harness connec-
tor.

3.

Disconnect the each wheel sensor harness connector and then check the each wheel sensor pin termi-
nals for damage or loose connection with harness connector.

Is the inspection result normal?

YES

>> GO TO 14.

NO

>> Repair or replace error-detected parts, and GO TO 12.

12.

CHECK DATA MONITOR (3)

With CONSULT

1.

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

2.

Connect the wheel sensor harness connector.

3.

Erase self-diagnosis result for “ABS”.

4.

Turn the ignition switch OFF, and wait 10 seconds or more.

5.

Start the engine.

6.

Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR”.
NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.

7.

Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.

Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?

YES

>> GO TO 13.

NO

>> GO TO 14.

13.

PERFORM SELF-DIAGNOSIS (4)

With CONSULT

1.

Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.

2.

Stop the vehicle.

3.

Perform self-diagnosis for “ABS”.

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

YES

>> GO TO 14.

NO

>> INSPECTION END

14.

CHECK WHEEL SENSOR HARNESS

1.

Turn the ignition switch OFF.

2.

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

3.

Disconnect the wheel sensor harness connector.

4.

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

C1105, C1106, C1107, C1108 WHEEL SENSOR

BRC-117

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC (ESP)]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

Is the inspection result normal?

YES

>> GO TO 15.

NO

>> Repair or replace error-detected parts, and GO TO 15.

15.

CHECK DATA MONITOR (4)

With CONSULT

1.

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

2.

Connect the wheel sensor harness connector.

3.

Erase self-diagnosis result for “ABS”.

4.

Turn the ignition switch OFF, and wait 10 seconds or more.

5.

Start the engine.

6.

Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR”.
NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.

7.

Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.

Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?

YES

>> GO TO 16.

NO

>> GO TO 17.

16.

PERFORM SELF-DIAGNOSIS (5)

With CONSULT

1.

Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.

2.

Stop the vehicle.

3.

Perform self-diagnosis for “ABS”.

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

YES

>> GO TO 17.

NO

>> INSPECTION END

17.

REPLACE WHEEL SENSOR (2)

With CONSULT

1.

Replace the wheel sensor.

-

Front: Refer to 

BRC-212, "FRONT WHEEL SENSOR : Removal and Installation"

.

-

Rear: Refer to 

BRC-214, "REAR WHEEL SENSOR : Removal and Installation"

.

2.

Erase self-diagnosis result for “ABS”.

3.

Turn the ignition switch OFF, and wait 10 seconds or more.

4.

Start the engine.

5.

Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR”.
NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.

6.

Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.

Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?

YES

>> GO TO 18.

NO

>> GO TO 19.

ABS actuator and electric unit (control unit)

—

Continuity

Connector

Terminal

E36

19, 8

Ground

Not existed

16, 4

31, 18

17, 29