Nissan GT-R (R35) · Service Manual BRAKES

BRAKES › BRAKE CONTROL SYSTEM › SYMPTOM DIAGNOSIS

VEHICLE JERKS DURING VDC/TCS/ABS CONTROL

VDC/TCS/ABS

1.SYMPTOM CHECK

Check if the vehicle jerks during VDC/TCS/ABS control.

Is the inspection result normal?

YES>>Normal.

NO>>GO TO 2.

2.CHECK SELF-DIAGNOSIS RESULTS

Perform self-diagnosis of ABS actuator and electric unit (control unit).

Are self-diagnosis results indicated?

YES>>Check corresponding items, make repairs, and perform ABS actuator and electric unit (control unit) self-diagnosis.

NO>>GO TO 3.

3.CHECK CONNECTOR

Turn ignition switch OFF, disconnect ABS actuator and electric unit (control unit) connector and check terminal for deformation, disconnection, looseness, etc.
Check that connectors are connected and perform ABS actuator and electric unit (control unit) self-diagnosis.

Are self-diagnosis results indicated?

YES>>If poor contact, damage, open or short circuit of connector terminal is found, repair or replace.

NO>>GO TO 4.

4.CHECK ECM AND A/T SELF-DIAGNOSIS RESULTS

Perform ECM self-diagnosis and TCM self-diagnosis.

Are self-diagnosis results indicated?

YES>>Check the corresponding items.

NO>>Replace ABS actuator and electric unit (control unit).

Generated from the original legacy manufacturer publication by Bojo.