Nissan Teana J32. Manual - part 238

BRC-10

< FUNCTION DIAGNOSIS >

[ABS]

ABS

Component Parts Location

INFOID:0000000003766724

Component Description

INFOID:0000000003766725

1.

ABS warning lamp

2.

Brake warning lamp

3.

ABS actuator and electric unit (con-
trol unit)

4.

Front wheel sensor

5.

Rear wheel sensor

A.

Combination meter

B.

Engine room right side

C.

Steering knuckle

D.

Rear axle

JSFIA0258ZZ

Component parts

Reference

ABS actuator and electric unit (control unit)

Pump

BRC-25, "Description"

Motor

Actuator relay (main relay)

BRC-36, "Description"

Solenoid valve

BRC-32, "Description"

Wheel sensor

BRC-16, "Description"

ABS warning lamp

BRC-40, "Description"

Brake warning lamp

BRC-41, "Description"

EBD

BRC-11

< FUNCTION DIAGNOSIS >

[ABS]

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BRC

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EBD

System Diagram

INFOID:0000000003767309

System Description

INFOID:0000000003766727

• Electric Brake force Distribution is a following function. ABS actuator and electric unit (control unit) detects

subtle slippages between the front and rear wheels during braking. Then is electronically controls the rear
braking force (brake fluid pressure) to reducing and reduces rear wheel slippage. Accordingly it improves
vehicle stability.

• Electrical system diagnosis by CONSULT-III is available.

JSFIA0257GB

BRC-12

< FUNCTION DIAGNOSIS >

[ABS]

EBD

Component Parts Location

INFOID:0000000003767310

Component Description

INFOID:0000000003767311

1.

ABS warning lamp

2.

Brake warning lamp

3.

ABS actuator and electric unit (con-
trol unit)

4.

Front wheel sensor

5.

Rear wheel sensor

A.

Combination meter

B.

Engine room right side

C.

Steering knuckle

D.

Rear axle

JSFIA0258ZZ

Component parts

Reference

ABS actuator and electric unit (control unit)

Pump

BRC-25, "Description"

Motor

Actuator relay (main relay)

BRC-36, "Description"

Solenoid valve

BRC-32, "Description"

Wheel sensor

BRC-16, "Description"

ABS warning lamp

BRC-40, "Description"

Brake warning lamp

BRC-41, "Description"

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

BRC-13

< FUNCTION DIAGNOSIS >

[ABS]

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BRC

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

CONSULT-III Function

INFOID:0000000003766730

FUNCTION

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

SELF DIAGNOSTIC RESULT

Operation Procedure

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

Display Item List

Refer to 

BRC-48, "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 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, ABS warning lamp and

brake warning lamp will not turn OFF even when the system is normal unless the vehicle is driven at approx-
imately 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 in case of brake

fluid level switch operation (when brake fluid is insufficient).

DATA MONITOR

Display Item List

×

: Applicable 

: Optional item

Diagnostic test mode

Function

Self diagnostic result

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 ABS actuator and electric unit (control unit) and 
also shifts some parameters in a specified range.

ECU identification

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

Monitor item (Unit)

SELECT MONITOR ITEM

Remarks

ECU INPUT 

SIGNALS

MAIN SIGNALS

FR LH SENSOR
[km/h (MPH)]

×

×

Wheel speed calculated by front LH wheel sensor signal

FR RH SENSOR
[km/h (MPH)]

×

×

Wheel speed calculated by front RH wheel sensor signal

RR LH SENSOR
[km/h (MPH)]

×

×

Wheel speed calculated by rear LH wheel sensor signal

RR RH SENSOR
[km/h (MPH)]

×

×

Wheel speed calculated by rear RH wheel sensor signal

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)