Nissan Sentra B18 (2020-2025) Service Manual: Vehicle Jerks During

Nissan Sentra B18 (2020-2025) Service Manual / Brakes / Brake Control System :: Vdc/tcs/abs / Symptom Diagnosis / Vehicle Jerks During

Diagnosis Procedure

Diagnosis Procedure

The vehicle jerks when VDC function, TCS function, ABS function, EBD function or brake assist function operates.

CHECK SYMPTOM
1. Check that the Nissan Sentra vehicle jerks when VDC function, TCS function, ABS function, EBD function or brake assist function operates.
Is the inspection result normal?
YES >>
Inspection End.
NO >>
GO TO 2.
PERFORM THE SELF DIAGNOSTIC RESULT
1. CONSULT
  1. Ignition switch OFF → ON.
    
    CAUTION:
  2. Repeat step 1 two or more times.
  3. Select “Self Diagnostic Result” mode of “ABS”.
Is any DTC detected?
YES>>
Check the DTC. Refer to DTC Index.
NO>>
GO TO 3.
CHECK CONNECTOR
1. 1. Ignition switch OFF.
  2. Disconnect ABS actuator and electric unit (control unit) harness connector.
  3. Check connector terminal for deformation, disconnection and looseness.
Is the inspection result normal?
YES >>
GO TO 4.
NO >>
Poor connection of connector terminal. Repair or replace connector terminal.
PERFORM THE SELF DIAGNOSTIC RESULT
1. CONSULT
  1. Connect harness connector.
  2. Ignition switch OFF → ON.
    
    CAUTION:
  3. Repeat step 2 two or more times.
  4. Select “Self Diagnostic Result” mode of “ABS”.
Is any DTC detected?
YES >>
Check the DTC. Refer to DTC Index.
NO >>
GO TO 5.
PERFORM THE SELF DIAGNOSTIC RESULT
1. CONSULT
  
  Select “Self Diagnostic Result” mode of “ENGINE” and “TRANSMISSION”.
Is any DTC detected?
YES >>
Check the DTC.
NO >>
Replace ABS actuator and electric unit (control unit). Refer to Removal and Installation.

Brake Pedal Vibration or Operation Sound Occurs

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Normal Operating Condition

Description Description Symptom Result Brake pedal slightly ...

Other materials:

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