S10/T10 P/U 2WD V6-4.3L VIN W (1997)
ABS Light: Description and Operation
The "ANTILOCK" indicator lamp informs the driver of antilock system operation and malfunctions. When a malfunction occurs, the brake pressure
modulator valve completes the circuit to the lamp. The lamp may stay on or turn back off depending on the nature of the malfunction. The "BRAKE"
lamp serves as a backup if a malfunction occurs in this circuit.
