ABS Function Does Not Operate

ABS FUNCTION DOES NOT OPERATE

Description

VDC function, TCS function, ABS function, EBD function, hill start assist function, Rise-up & Build-up function or Brake force distribution function does not operate.


Diagnosis Procedure


CAUTION:
- VDC function, TCS function, ABS function, EBD function, hill start assist function, Rise-up & Buildup function and Brake force distribution function never operate when the vehicle speed is 10 km/h (6.2 MPH) or less. However, hill start assist function operates when the vehicle speed is 0 km/h (0
MPH) (the vehicle is in stop status).
- VDC function and TCS function never operate when VDC OFF switch is operated (when VDC OFF
indicator lamp turns ON).

1. CHECK ABS WARNING LAMP

Check that ABS warning lamp, brake warning lamp and VDC warning lamp turn ON and turn OFF approx. 1
second after key switch is turned ON. Check that ABS warning lamp, brake warning lamp and VDC warning lamp and stay in OFF status during driving.

CAUTION:
Brake warning lamp turns ON when parking brake is operated (parking brake switch is ON) or brake fluid is less than the specified level (brake fluid level switch is ON).
Is the inspection result normal?
YES- Normal
NO- Perform self-diagnosis for "ABS" with CONSULT.