ABS
The antilock warning indicator is controlled by the Electronic Brake Traction Control Module (EBCM) over the Class II serial data link. The EBTCM will turn the indicator on for approximately 3 seconds during engine start-up for a bulb check. The EBTCM will flash the ABS warning indicator to warn the driver that an ABS malfunction exists which may have degraded base brake performance. A solid (not flashing) ABS warning indicator warns the driver that a problem has been detected that affects the operation of ABS (ABS may be disabled), but normal brake performance will remain. Refer to General System Description in Antilock Brake System for more information.