Nissan Versa Note. Instruction — part 133
BRC-96
< DTC/CIRCUIT DIAGNOSIS >
[VDC/TCS/ABS]
SLIP INDICATOR LAMP
SLIP INDICATOR LAMP
Component Function Check
INFOID:0000000009637549
1.
CHECK SLIP INDICATOR LAMP FUNCTION
Check that slip indicator lamp in combination meter turns ON for approximately 2 seconds after ignition switch
is turned ON.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Proceed to diagnosis procedure. Refer to
.
Diagnosis Procedure
INFOID:0000000009637550
1.
PERFORM THE SELF-DIAGNOSIS
With CONSULT.
Perform self diagnostic result.
Are any DTCs detected?
YES
>> Refer to
.
NO
>> GO TO 2.
2.
CHECK COMBINATION METER
Check if indication and operation of combination meter are normal. Refer to
Is the inspection result normal?
YES
>> Replace ABS actuator and electric unit (control unit). Refer to
BRC-109, "Removal and Installa-
.
NO
>> Replace combination meter. Refer to
VDC/TCS/ABS
BRC-97
< SYMPTOM DIAGNOSIS >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
SYMPTOM DIAGNOSIS
VDC/TCS/ABS
Symptom Table
INFOID:0000000009364960
If ABS warning lamp and SLIP indicator lamp turn ON, perform self-diagnosis.
NOTE:
• 1: The ABS does not operate when the speed is 10 km/h (6 MPH) or less.
• 2: Under the following conditions, ABS is activated and vibration is felt when brake pedal is lightly depressed (just place a foot on it).
However, this is normal.
- When shifting gears
- When driving on slippery road
- During cornering at high speed
- When passing over bumps or grooves [approximately 50 mm (1.97 in) or more]
- When pulling away just after starting engine [at approximately 10 km/h (6 MPH) or higher]
Symptom
Check item
Reference
Excessive ABS function operation fre-
quency
Brake force distribution
Looseness of front and rear axle
Wheel sensor and rotor system
Unexpected pedal reaction
Brake pedal stroke
Make sure the braking force is sufficient when the ABS is not operating.
The braking distance is long
Check stopping distance when the ABS is not operating.
ABS function does not operate (Note 1)
ABS actuator and electric unit (control unit)
Pedal vibration or ABS operation sound
occurs (Note 2)
Brake pedal
ABS actuator and electric unit (control unit)
Vehicle jerks during VDC/TCS/ABS con-
trol
ABS actuator and electric unit (control unit)
TCM
ECM
BRC-98
< SYMPTOM DIAGNOSIS >
[VDC/TCS/ABS]
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
Diagnosis Procedure
INFOID:0000000009364961
1.
CHECK START
Check front and rear brake force distribution using a brake tester.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Check brake system.
2.
CHECK FRONT AND REAR AXLE
Make sure that there is no excessive play in the front and rear axles. Refer to front:
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace malfunctioning components.
3.
CHECK WHEEL SENSOR AND SENSOR ROTOR
Check the following:
• Wheel sensor installation for damage
• Sensor rotor installation for damage
• Wheel sensor connector
• Wheel sensor harness
Is the inspection result normal?
YES
>> GO TO 4
NO
>> • Replace wheel sensor
BRC-105, "FRONT WHEEL SENSOR : Removal and Installation"
(front)
BRC-108, "REAR SENSOR ROTOR : Removal and Installation"
• Replace sensor rotor
BRC-108, "FRONT SENSOR ROTOR : Removal and Installation"
BRC-108, "REAR SENSOR ROTOR : Removal and Installation"
• Repair harness.
4.
CHECK ABS WARNING LAMP DISPLAY
Make sure that the ABS warning lamp is turned off after the ignition switch is turned ON or when driving.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Perform self diagnostic result. Refer to
BRC-30, "CONSULT Function (ABS)"
.
UNEXPECTED PEDAL REACTION
BRC-99
< SYMPTOM DIAGNOSIS >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
UNEXPECTED PEDAL REACTION
Diagnosis Procedure
INFOID:0000000009364962
1.
CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to
BR-8, "Inspection and Adjustment"
Is the stroke too big?
YES
>> • Bleed air from brake line and hose. Refer to
BR-12, "Bleeding Brake System"
• Check brake pedal, brake booster, and master cylinder for mount play, looseness, brake system
fluid leakage, etc. Refer to brake pedal:
BR-8, "Inspection and Adjustment"
or brake booster
assembly
NO
>> GO TO 2
2.
CHECK ABS FUNCTION
1. Disconnect ABS actuator and electric unit (control unit) connector to deactivate ABS.
2. Check if braking force is normal in this condition.
3. Reconnect connector after inspection.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Check brake system.
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