Nissan Qashqai (2007-2010). Manual — part 704

BRC-14

< FUNCTION DIAGNOSIS >

[ABS]

EBD

LHD models

JSFIA0034ZZ

1.

ABS warning lamp

2.

Brake warning lamp

3.

ABS actuator and electric unit (con-
trol unit)

4.

Front wheel sensor

5.

G sensor

6.

Rear wheel sensor (2WD models)

7.

Rear wheel sensor (4WD models)

A.

Combination meter

B.

Engine room (right side)

C.

Steering knuckle

D.

Lower instrument cover RH

E.

Rear axle

EBD

BRC-15

< FUNCTION DIAGNOSIS >

[ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

RHD models

Component Description

INFOID:0000000000977416

JSFIA0048ZZ

1.

ABS warning lamp

2.

Brake warning lamp

3.

ABS actuator and electric unit (con-
trol unit)

4.

Front wheel sensor

5.

G sensor

6.

Rear wheel sensor (2WD models)

7.

Rear wheel sensor (4WD models)

A.

Combination meter

B.

Engine room (left side)

C.

Steering knuckle

D.

Lower instrument cover RH

E.

Rear axle

Component parts

Reference

ABS actuator and electric unit (control unit)

Pump

BRC-29, "Description"

Motor

Actuator relay (Main relay)

BRC-33, "Description"

Solenoid valve

BRC-40, "Description"

Wheel sensor

BRC-20, "Description"

BRC-16

< FUNCTION DIAGNOSIS >

[ABS]

EBD

ABS warning lamp

BRC-49, "Description"

Brake warning lamp

BRC-50, "Description"

Component parts

Reference

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL

UNIT)]

BRC-17

< FUNCTION DIAGNOSIS >

[ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

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

CONSULT-III Function (ABS)

INFOID:0000000000924967

FUNCTION

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

SELF-DIAG RESULTS MODE

Operation Procedure

1.

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

How to Erase Self-diagnosis Results

1.

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

CAUTION:

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

and brake warning lamp will not turn OFF even when the system 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).

Display Item List

Refer to

BRC-57, "DTC No. Index"

.

DATA MONITOR MODE

Display Item List

×

: Applicable

o

: Optional item

Diagnostic test mode

Function

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

Diagnostic test mode is which 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.

Function test

Performed by CONSULT-III instead of a technician to determine whether each system is “OK”
or “NG”.

CAN diagnostic support monitor

The results of transmit/receive diagnosis of CAN communication can be read.

Monitor item (Unit)

SELECT MONITOR ITEM

Remarks

ECU INPUT SIG-

NALS

MAIN SIGNLAS

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