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
Motor
Actuator relay (main relay)
Solenoid valve
Wheel sensor
ABS warning lamp
Brake warning lamp
EBD
BRC-11
< FUNCTION DIAGNOSIS >
[ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
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
Motor
Actuator relay (main relay)
Solenoid valve
Wheel sensor
ABS warning lamp
Brake warning lamp
DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
BRC-13
< 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
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
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)
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