Nissan Tiida C11. Manual - part 73

BRC-58

< COMPONENT DIAGNOSIS >

[ABS]

C1155 BRAKE FLUID LEVEL SWITCH

>> GO TO 2

2.

CALIBRATION OF DECEL G SENSOR

Always perform calibration of decel G sensor when replacing the ABS actuator and electric unit (control unit).
Refer to 

BRC-91, "CALIBRATION OF DECEL G SENSOR : Description"

.

>> END

U1000 CAN COMM CIRCUIT

BRC-59

< COMPONENT DIAGNOSIS >

[ABS]

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U1000 CAN COMM CIRCUIT

Description

INFOID:0000000001731319

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
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.

DTC Logic

INFOID:0000000001731320

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000001731321

INSPECTION PROCEDURE

1.

CHECK CONNECTOR

1.

Turn ignition switch OFF, disconnect the ABS actuator and electric unit (control unit) connector, and check
the terminals for deformation, disconnection, looseness, and so on. If there is a malfunction, repair or
replace the terminal.

2.

Reconnect connector and perform self-diagnosis.

Is “CAN COMM CIRCUIT” displayed in self-diagnosis display items?

YES

>> Print out the self-diagnostic results, and refer to 

LAN-22, "Trouble Diagnosis Flow Chart"

.

NO

>> Connector terminal is loose, damaged, open, or shorted.

Special Repair Requirement

INFOID:0000000001731322

1.

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION

Always perform neutral position adjustment for the steering angle sensor when replacing the ABS actuator
and electric unit (control unit). Refer to 

BRC-90, "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL

POSITION : Description"

.

>> GO TO 2

2.

CALIBRATION OF DECEL G SENSOR

Always perform calibration of decel G sensor when replacing the ABS actuator and electric unit (control unit).
Refer to 

BRC-91, "CALIBRATION OF DECEL G SENSOR : Description"

.

>> END

DTC

Display item

Malfunction detected condition

Possible cause

U1000

CAN COMM CIRCUIT

When ABS actuator and electric unit (control unit) is not 
transmitting or receiving CAN communication signal for 2 
seconds or more.

• CAN communication line
• ABS actuator and electric unit 

(control unit)

BRC-60

< COMPONENT DIAGNOSIS >

[ABS]

ABS WARNING LAMP

ABS WARNING LAMP

Description

INFOID:0000000001731327

×

: ON –: OFF

Component Function Check

INFOID:0000000001731328

1.

CHECK ABS WARNING LAMP OPERATION

Check that the lamp illuminates for approximately 1 second after the ignition switch is turned ON.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Go to diagnosis procedure. Refer to 

BRC-60, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001731329

1.

CHECK SELF-DIAGNOSIS

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

BRC-25, "CONSULT-III Function

(ABS)"

.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Check items displayed by self-diagnosis.

2.

CHECK COMBINATION METER

Check if the indication and operation of combination meter are normal. Refer to 

MWI-21, "Diagnosis Descrip-

tion"

.

Is the inspection result normal?

YES

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

BRC-85, "Removal and Installa-

tion"

.

NO

>> Replace combination meter. Refer to 

MWI-94, "Removal and Installation"

.

Condition

ABS warning lamp

Ignition switch OFF

–

For 1 second after turning ON ignition switch

×

1 second later after turning ON ignition switch

–

ABS function is malfunctioning.

×

EBD function is malfunctioning.

×

BRAKE WARNING LAMP

BRC-61

< COMPONENT DIAGNOSIS >

[ABS]

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BRAKE WARNING LAMP

Description

INFOID:0000000001731330

×

: ON –: OFF

NOTE:

• 1: 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).

• 2: After starting engine, brake warning lamp is turned off.

Component Function Check

INFOID:0000000001731331

1.

BRAKE WARNING LAMP OPERATION CHECK

Check that the lamp illuminates for approximately 1 second after the ignition switch is turned ON.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Go to diagnosis procedure. Refer to 

BRC-61, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001731332

1.

CHECK SELF-DIAGNOSIS

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

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Check items displayed by self-diagnosis.

2.

CHECK COMBINATION METER

Check if the indication and operation of combination meter are normal. Refer to 

MWI-21, "Diagnosis Descrip-

tion"

.

Is the inspection result normal?

YES

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

BRC-85, "Removal and Installa-

tion"

.

NO

>> Replace combination meter. Refer to 

MWI-94, "Removal and Installation"

.

Condition

Brake warning lamp (Note 1)

Ignition switch OFF

–

For 1 second after turning ON ignition switch

×

 (Note 2)

1 second later after turning ON ignition switch

×

 (Note 2)

EBD function is malfunctioning.

×