RAM 1500 Truck 2WD V8-5.9L VIN Z LDC (1999)
ABS Light: Description and Operation
Four Wheel Antilock Brakes
The amber ABS warning lamp is located in the instrument cluster. The lamp illuminates at start-up to perform a self check. The lamp goes out when
the self check program determines the system is operating normal. If an ABS component exhibits a fault the CAB will illuminate the lamp and register
a trouble code in the microprocessor. The lamp is controlled by the CAB. The CAB controls the lamp sending a message to the instrument cluster.
