Nissan Almera Tino V10. Manual — part 257
5
WHEEL SENSOR INSPECTION
Check the wheel sensor system.
I
Sensor mounting inspection
I
Sensor pick-up inspection for iron chips
I
Sensor rotor inspection (e.g. Number of teeth, damaged teeth)
I
Sensor connector engagement inspection
OK or NG
OK
©
Normal
NG
©
Wheel sensor and rotor lines repair
3. Longer Stopping Distance
NLBR0220
1
INSPECTION START
Check that the stopping distance when braking becomes longer only on a snowy or gravel road.
Does the stopping distance when braking become longer only on a snowy or gravel road?
Yes
©
It may be longer than that of vehicle without ABS.
No
©
GO TO 2.
2
PERFORMANCE CHECK
Disconnect the actuator relay box to deactivate the ABS function.
Is the stopping distance still longer?
Yes
©
I
Brake line air bleeding
I
Brake line inspection
No
©
GO TO 3.
3
ABS WARNING LAMP INDICATOR INSPECTION
Check that the ABS warning lamp illuminates.
Does the ABS warning lamp illuminate?
Yes
©
Perform the self-diagnosis.
No
©
GO TO 4.
4
WHEEL SENSOR INSPECTION
Check the wheel sensor system.
I
Sensor mounting inspection
I
Sensor pick-up inspection for iron chips
I
Sensor rotor inspection (e.g. Number of teeth, damaged teeth)
I
Sensor connector engagement inspection
OK or NG
OK
©
Normal
NG
©
Wheel sensor and rotor lines repair
TROUBLE DIAGNOSES FOR SYMPTOMS
ABS
2. Unexpected Pedal Action (Cont’d)
BR-76
4. ABS Does Not Work
NLBR0221
1
ABS WARNING LAMP INDICATOR INSPECTION
Check that the ABS warning lamp illuminates.
Does the ABS warning lamp illuminate?
Yes
©
Perform the self-diagnosis.
No
©
GO TO 2.
2
WHEEL SENSOR INSPECTION
Check the wheel sensor system.
I
Sensor mounting inspection
I
Sensor pick-up inspection for iron chips
I
Sensor rotor inspection (e.g. Number of teeth, damaged teeth)
I
Sensor connector engagement inspection
OK or NG
OK
©
Normal
NG
©
Wheel sensor and rotor lines repair
5. Pedal Vibration and Noise
NLBR0222
1
SYMPTOM CHECK
Check the brake system for pedal vibration or noise at the engine start.
OK or NG
OK
©
Perform the self-diagnosis.
NG
©
GO TO 2.
2
SYMPTOM CHECK 2
Check the brake system for pedal vibration or noise when the pedal depressed lightly (just put a foot on).
CAUTION:
Under the following driving conditions, the wheel speed will fluctuates, resulting in ABS activation.
I
When shifting gears
I
High speed cornering
I
When a gust of wind
OK or NG
OK
©
GO TO 3.
NG
©
Normal
3
SYMPTOM CHECK 3
Does the symptom appear during normal braking operation?
CAUTION:
ABS may work in following driving conditions even if there is no sudden brake.
I
When road friction is low.
I
High speed cornering
I
When a gust of wind
OK or NG
OK
©
GO TO 4.
NG
©
Normal
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SYMPTOMS
ABS
4. ABS Does Not Work
BR-77
4
SYMPTOM CHECK 4
Check that the symptom is reproduce when the engine speed is increased with the vehicle stopped.
OK or NG
OK
©
GO TO 5.
NG
©
I
Normal.
CAUTION:
This symptom may appear with vehicle stopped.
5
SYMPTOM CHECK 5
Check that the symptom is reproduce when any switch of electrical equipment is operated.
OK or NG
OK
©
Check that there are no radio, antenna, and antenna lead-in wires (including wiring) near
control unit.
NG
©
GO TO 6.
6
ABS WARNING LAMP INSPECTION
Check that the ABS warning lamp turns on.
OK or NG
OK
©
Perform the self-diagnosis.
NG
©
GO TO 7.
7
WHEEL SENSOR INSPECTION
Check the wheel sensor system.
I
Sensor mounting inspection
I
Sensor pick-up inspection for iron chips (e.g. Number of teeth, damaged teeth)
I
Sensor connector engagement inspection
I
Wheel sensor path harness and connector inspection
OK or NG
OK
©
Normal
NG
©
Wheel sensor and rotor lines repair
TROUBLE DIAGNOSES FOR SYMPTOMS
ABS
5. Pedal Vibration and Noise (Cont’d)
BR-78
NLBR0223
CAUTION:
Be careful not to damage sensor edge and sensor rotor teeth.
When removing the front or rear wheel hub assembly, first
remove the ABS wheel sensor from the assembly. Failure to
do so may result in damage to the sensor wires making the
sensor inoperative.
Wheel Sensors
NLBR0223S01
YBR365
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
REMOVAL AND INSTALLATION
ABS
BR-79
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