Nissan Sentra Service Manual: Pedal vibration or abs operation sound occurs
Diagnosis Procedure
CAUTION:
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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.
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When shifting gears
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When driving on slippery road
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During cornering at high speed
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When passing over bumps or grooves [approximately 50 mm (1.97 in) or more]
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When pulling away just after starting engine [at approximately 10 km/h (6 MPH) or higher]
1.SYMPTOM CHECK 1
Check that there are pedal vibrations when the engine is started.
Do symptoms occur? YES >> GO TO 2
NO >> Inspect the brake pedal.
2.SYMPTOM CHECK 2
Check that there are ABS operation noises when the engine is started.
Do symptoms occur? YES >> GO TO 3
NO >> Perform self diagnostic result. Refer to BRC-31, "CONSULT Function (ABS)".
3.SYMPTOM CHECK 3
Check symptoms when electrical component (headlamps, etc.) switches are operated.
Do symptoms occur? YES >> Check if there is a radio, antenna, antenna lead wire, or wiring close to the control unit. If there is, move it farther away.
NO >> Inspection End.
ABS function does not operate
Diagnosis Procedure
CAUTION:
ABS does not operate when speed is 10 km/h (6 MPH) or
lower.
1.CHECK ABS WARNING LAMP DISPLAY
Make sure that the ABS warning lamp turns OFF after ignition
switch i ...
Vehicle jerks during vdc/tcs/abs
control
Diagnosis Procedure
1.SYMPTOM CHECK
Check if the vehicle jerks during VDC/TCS/ABS control.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 2
2.CHECK SELF DIAG ...
Other materials:
Power supply and ground circuit
Body control system
Body control system : diagnosis procedure
Regarding wiring diagram information, refer to bcs-51, "wiring diagram".
1.Check fuses and fusible link
Check that the following fuses and fusible link are not blown.
Is the fuse blown?
Yes >> replace the blown f ...
Anti-pinch system does not operate normally (driver side)
Diagnosis Procedure
1.CHECK POWER WINDOW AUTO OPERATION
Check AUTO operation when anti-pinch function does not operate.
Refer to PWC-67, "Diagnosis Procedure".
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.REPLACE POWER WINDOW MAIN SWITCH
...
Wiring diagram
Display audio without bose
Wiring diagram
...
