Nissan Murano Z51. Manual - part 311

C1155 BRAKE FLUID LEVEL SWITCH

BRC-67

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

2.

Check the continuity between brake fluid level switch harness connector and combination meter harness
connector.

3.

Check the continuity between brake fluid level switch harness connector and ground.

4.

Check the continuity between combination meter harness connector and ground.

Is the inspection result normal?

YES

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

BRC-113, "Exploded View"

.

NO

>> Repair or replace error-detected parts.

Component Inspection

INFOID:0000000005517344

1.

CHECK BRAKE FLUID LEVEL SWITCH

1.

Turn the ignition switch OFF.

2.

Disconnect brake fluid level switch connector.

3.

Check the continuity between brake fluid level switch connector terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace reservoir tank. Refer to 

BR-27, "Exploded View"

.

Special Repair Requirement

INFOID:0000000005532222

1.

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION AND CALIBRATION OF DECEL G

SENSOR

After removing/replacing an ABS actuator and electric unit (control unit), be sure to perform the following pro-
cedure.
• Adjustment of steering angle sensor neutral position: Refer to 

BRC-9, "ADJUSTMENT OF STEERING

ANGLE SENSOR NEUTRAL POSITION : Description"

.

• Calibration of decel G sensor: Refer to 

BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"

.

>> END

Brake fluid level switch

ABS actuator and electric unit (control unit)

Continuity

Connector

Terminal

Connector

Terminal

M37

1

E36

7

Existed

Brake fluid level switch

Combination meter

Continuity

Connector

Terminal

Connector

Terminal

M37

1

E34

27

Existed

Brake fluid level switch

—

Continuity

Connector

Terminal

E37

2

Ground

Existed

Combination meter

—

Continuity

Connector

Terminal

E34

27

Ground

Existed

Brake fluid level switch

Condition

Continuity

Terminal

1 – 2

When brake fluid is full in the reservoir tank.

Not existed

When brake fluid is empty in the reservoir 
tank.

Existed

BRC-68

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

C1160 INCOMPLETE DECEL G SENSOR CALIBRATION

C1160 INCOMPLETE DECEL G SENSOR CALIBRATION

Description

INFOID:0000000005517346

Yaw rate/side/decel G sensor detects decel G affecting the vehicle, and transmits the data to the ABS actuator
and electric unit (control unit) as an analog voltage signal.

DTC Logic

INFOID:0000000005517347

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC REPRODUCTION PROCEDURE

1.

Turn the ignition switch ON.

2.

Select “ABS”, “WORK SUPPORT” and “DECEL G SEN CALIBRATION” in order with CONSULT-III, and
perform calibration of decel G sensor. Refer to 

BRC-10, "CALIBRATION OF DECEL G SENSOR : Special

Repair Requirement"

.

3.

Perform self-diagnosis for “ABS” with CONSULT-III.

Is DTC “C1160” detected?

YES

>> Proceed to diagnosis procedure. Refer to 

BRC-68, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000005517348

1.

CHECK YAW RATE/SIDE/DECEL G SENSOR

Check yaw rate/side/decel G sensor. Refer to 

BRC-45, "Component Inspection"

.

Is the inspection result normal?

YES

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

BRC-113, "Exploded View"

.

NO

>> Repair or replace error-detected parts.

Special Repair Requirement

INFOID:0000000005532223

1.

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION AND CALIBRATION OF DECEL G

SENSOR

• After removing/replacing a yaw rate/side/decel G sensor, be sure to perform the following procedure.
- Calibration of decel G sensor: Refer to 

BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"

.

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

procedure.

- Adjustment of steering angle sensor neutral position: Refer to 

BRC-9, "ADJUSTMENT OF STEERING

ANGLE SENSOR NEUTRAL POSITION : Description"

.

- Calibration of decel G sensor: Refer to 

BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"

.

>> END

DTC

Display item

Malfunction detected condition

Possible cause

C1160

DECEL G SEN SET

Calibration of decel G sensor is not finished.

• yaw rate/side/decel G sensor
• Harness or connector
• ABS actuator and electric unit 

(control unit)

• Incomplete decel G sensor 

calibration

C1161 INCOMPLETE SIDE G SENSOR CALIBRATION

BRC-69

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

C1161 INCOMPLETE SIDE G SENSOR CALIBRATION

Description

INFOID:0000000005517350

Yaw rate/side/decel G sensor detects side G affecting the vehicle, and transmits the data to the ABS actuator
and electric unit (control unit) as an analog voltage signal.

DTC Logic

INFOID:0000000005517351

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC REPRODUCTION PROCEDURE

1.

Turn the ignition switch ON.

2.

Perform self-diagnosis for “ABS” with CONSULT-III.

Is DTC “C1161” detected?

YES

>> Proceed to diagnosis procedure. Refer to 

BRC-69, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000005517352

1.

CHECK YAW RATE/SIDE/DECEL G SENSOR

Replace ABS actuator and electric unit (control unit) when self-diagnostic result shows items other than those
applicable.

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

BRC-113, "Exploded View"

.

Special Repair Requirement

INFOID:0000000005683362

1.

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION AND CALIBRATION OF DECEL G

SENSOR

After removing/replacing an ABS actuator and electric unit (control unit), be sure to perform the following pro-
cedure.
• Adjustment of steering angle sensor neutral position: Refer to 

BRC-9, "ADJUSTMENT OF STEERING

ANGLE SENSOR NEUTRAL POSITION : Description"

.

• Calibration of decel G sensor: Refer to 

BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"

.

>> END

DTC

Display item

Malfunction detected condition

Possible cause

C1161

SIDE G SEN SET

When there is an internal malfunction in the ABS actuator 
and electric unit (control unit).

ABS actuator and electric unit 
(control unit)

BRC-70

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

C1162 INCOMPLETE PRESSURE SENSOR CALIBRATION

C1162 INCOMPLETE PRESSURE SENSOR CALIBRATION

Description

INFOID:0000000005517354

The pressure sensor converts the brake fluid pressure to an electric signal and transmits it to the ABS actuator
and electric unit (control unit). [The pressure sensor is integrated in the ABS actuator and electric unit (control
unit).]

DTC Logic

INFOID:0000000005517355

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC REPRODUCTION PROCEDURE

1.

Turn the ignition switch ON.

2.

Perform self-diagnosis for “ABS” with CONSULT-III.

Is DTC “C1162” detected?

YES

>> Proceed to diagnosis procedure. Refer to 

BRC-70, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000005517356

1.

REPLACE ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Replace ABS actuator and electric unit (control unit) when self-diagnostic result shows items other than those
applicable.

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

BRC-113, "Exploded View"

.

Special Repair Requirement

INFOID:0000000005532225

1.

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION AND CALIBRATION OF DECEL G

SENSOR

After removing/replacing an ABS actuator and electric unit (control unit), be sure to perform the following pro-
cedure.
• Adjustment of steering angle sensor neutral position: Refer to 

BRC-9, "ADJUSTMENT OF STEERING

ANGLE SENSOR NEUTRAL POSITION : Description"

.

• Calibration of decel G sensor: Refer to 

BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"

.

>> END

DTC

Display item

Malfunction detected condition

Possible cause

C1162

PRESS SEN SET

When there is an internal malfunction in the ABS actuator 
and electric unit (control unit).

ABS actuator and electric unit 
(control unit)