Nissan Teana J32. Manual — part 255
BRC-78
< FUNCTION DIAGNOSIS >
[VDC/TCS/ABS]
EBD
Component Parts Location
INFOID:0000000003767319
1.
Steering angle sensor
2.
ABS warning lamp
3.
Brake warning lamp
4.
VDC OFF indicator lamp
5.
SLIP indicator lamp
6.
Yaw rate/side G sensor
7.
ABS actuator and electric unit (con-
trol unit)
8.
Front wheel sensor
9.
VDC OFF switch
10. Rear wheel sensor
JSFIA0260ZZ
EBD
BRC-79
< FUNCTION DIAGNOSIS >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
Component Description
INFOID:0000000003767320
A.
Back of spiral cable assembly
B.
Combination meter
C.
Under center console
D.
Engine room right side
E.
Steering knuckle
F.
Instrument driver lower panel
G.
Rear axle
Component parts
Reference
ABS actuator and electric unit (control unit)
Pump
Motor
Actuator relay (main relay)
Solenoid valve
Pressure sensor
VDC switch-over valve (USV1, USV2)
VDC switch-over valve (HSV1, HSV2)
Wheel sensor
Yaw rate/side G sensor
Steering angle sensor
VDC OFF switch
ABS warning lamp
Brake warning lamp
VDC OFF indicator lamp
SLIP indicator lamp
BRC-80
< FUNCTION DIAGNOSIS >
[VDC/TCS/ABS]
DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
CONSULT-III Function
INFOID:0000000003766901
FUNCTION
CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.
WORK SUPPORT
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, VDC OFF indicator lamp,
SLIP indicator 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, VDC
OFF indicator lamp, SLIP indicator lamp and brake warning lamp will not turn OFF even when the system is
normal unless the vehicle is driven 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 in case of brake
fluid level switch operation (when brake fluid is insufficient).
• VDC OFF switch should not stay in “ON” position.
DATA MONITOR
Display Item List
×
: Applicable
: Optional item
Diagnostic test mode
Function
Work support
This mode enables a technician to adjust some devices faster and more accurately by following
the indications on CONSULT-III.
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.
Item
Description
ST ANG SEN ADJUSTMENT
Adjusts the neutral position of the steering angle sensor.
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
DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
BRC-81
< FUNCTION DIAGNOSIS >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
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)
GEAR
×
×
Gear position determined by TCM
OFF SW
(On/Off)
×
×
VDC OFF switch
YAW RATE SEN
(d/s)
×
×
Yaw rate detected by yaw rate/side G sensor
ACCEL POS SIG
(%)
×
Throttle actuator opening/closing is displayed
(Linked with accelerator pedal)
SIDE G-SENSOR
(m/s
2
)
×
Transverse G detected by yaw rate/side G sensor
STR ANGLE SIG
(
°
)
×
Steering angle detected by steering angle sensor
PRESS SENSOR
(bar)
×
Brake fluid pressure detected by pressure sensor
ENGINE RPM
[tr/min (rpm)]
×
Engine speed
FLUID LEV SW
(On/Off)
×
Brake fluid level switch signal status
PARK BRAKE SW
(On/Off)
×
Parking brake switch signal status
FR RH IN SOL
(On/Off) (Note 1)
×
Operation status of each solenoid valve
FR RH OUT SOL
(On/Off) (Note 1)
×
FR LH IN SOL
(On/Off) (Note 1)
×
FR LH OUT SOL
(On/Off) (Note 1)
×
RR RH IN SOL
(On/Off) (Note 1)
×
RR RH OUT SOL
(On/Off) (Note 1)
×
RR LH IN SOL
(On/Off) (Note 1)
×
RR LH OUT SOL
(On/Off) (Note 1)
×
MOTOR RELAY
(On/Off)
×
Motor and motor relay operation
ACTUATOR RLY
(On/Off) (Note 1)
×
Actuator relay operation
ABS WARN LAMP
(On/Off)
×
ABS warning lamp
OFF LAMP
(On/Off)
×
VDC OFF indicator lamp
SLIP LAMP
(On/Off)
×
SLIP indicator lamp
Monitor item (Unit)
SELECT MONITOR ITEM
Remarks
ECU INPUT
SIGNALS
MAIN SIGNALS
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