Nissan Pathfinder (2012 year). Manual — part 118
BRC-210
< WIRING DIAGRAM >
[TYPE 2]
BRAKE CONTROL SYSTEM - VDC
ABFIA0528GB
August 2012
2012 Pathfinder
BRAKE CONTROL SYSTEM - VDC
BRC-211
< WIRING DIAGRAM >
[TYPE 2]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
ABFIA0529GB
August 2012
2012 Pathfinder
BRC-212
< WIRING DIAGRAM >
[TYPE 2]
BRAKE CONTROL SYSTEM - VDC
ABFIA0530GB
August 2012
2012 Pathfinder
BRAKE CONTROL SYSTEM - VDC
BRC-213
< WIRING DIAGRAM >
[TYPE 2]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
ABFIA0065GB
August 2012
2012 Pathfinder
BRC-214
< WIRING DIAGRAM >
[TYPE 2]
BRAKE CONTROL SYSTEM - VDC
ABFIA0435GB
August 2012
2012 Pathfinder
APPLICATION NOTICE
BRC-215
< SYMPTOM DIAGNOSIS >
[TYPE 2]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
SYMPTOM DIAGNOSIS
APPLICATION NOTICE
Application Notice
INFOID:0000000007818422
Service information
Remarks
TYPE 1
VDC/TCS/ABS (VQ40DE)
TYPE 2
VDC/TCS/ABS (VK56DE)
August 2012
2012 Pathfinder
BRC-216
< SYMPTOM DIAGNOSIS >
[TYPE 2]
VDC/TCS/ABS
VDC/TCS/ABS
Symptom Table
INFOID:0000000007356969
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. However, this is normal.
- When shifting gears
- When driving on slippery road
- During cornering at high speed
- When passing over bumps or grooves [at 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
August 2012
2012 Pathfinder
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
BRC-217
< SYMPTOM DIAGNOSIS >
[TYPE 2]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
Diagnosis Procedure
INFOID:0000000007356970
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:
RAX-6, "On-Vehicle Inspection and Service"
.
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 connection.
• Wheel sensor harness inspection.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> • Replace wheel sensor or sensor rotor. Refer to
BRC-229, "Removal and Installation"
sensor) or
BRC-230, "Removal and Installation"
(sensor rotor).
• 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 ABS warning lamp illuminated?
YES
>> Perform self-diagnosis. Refer to
BRC-138, "CONSULT Function (ABS)"
.
NO
>> Inspection End.
August 2012
2012 Pathfinder
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