ABS Light: Description and Operation

ILLUMINATION
The Antilock Indicator (ABS) is located in the instrument cluster and will illuminate if a malfunction in the ABS is detected by the Electronic Brake and Traction Control Module (EBTCM). The Antilock Indicator informs the driver that a condition exists which results in turning OFF the Antilock brake and traction control function. If only the Antilock Indicator is on, normal braking with full power assist is available. If the BRAKE and Antilock Indicators are on, a problem may exist in the hydraulic brake system. Conditions for the Antilock Indicator to turn ON are as follows:
1. ABS malfunction detected. As previously described, the Antilock Indicator turns ON when a problem has been found in the ABS. The Antilock Indicator indicates that the ABS and TCS have been disabled.
2. Instrument Panel Cluster bulb check. When the ignition is turned to ON, the Antilock Indicator will turn ON for approximately three seconds and then turn OFF.
- Illumination of the BRAKE warning Indicator may indicate reduced braking ability.
- Illumination of the Antilock Indicator without the BRAKE warning Indicator ON indicates only that Antilock braking is no longer available. Power assisted braking without Antilock control is still available.