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Nissan Sentra Service Manual: Pedal vibration or abs operation sound occurs

Nissan Sentra Service Manual / Brakes / Brake control system / Symptom diagnosis / Pedal vibration or abs operation sound occurs

Diagnosis Procedure

CAUTION:

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:

Front fog lamp circuit
Description The ipdm e/r (intelligent power distribution module engine room) controls the front fog lamp relay based on inputs from the bcm over the can communication lines. When the front fog lamp relay is energized, power flows from the front fog lamp relay in the ipdm e/r to the front fog ...

Removal and installation
EPS control unit Exploded View Steering column assembly EPS control unit Bracket plate Front Removal and Installation REMOVAL CAUTION: Disconnect battery negative terminal before starting operations. Do not shock EPS control unit, e.g. drop or hit. Do not ...

Periodic maintenance
In-cabin microfilter Exploded View Removal and Installation REMOVAL Remove the in-cabin microfilter cover. CAUTION: Before removing the in-cabin micofilter cover, let the vehicle rest for at least 30 minutes. Release the filter cover tab (A), then pull the bottom of the in-cabi ...

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