Normal Operation

The operating voltage required to supply the ABS module, hydraulic pump and isolation valves is between 10 and 17 volts. Ignition voltage is supplied through circuit 677 (LB) and battery voltage is supplied through circuit 22 (LB/BK), circuit 483 (RD) and circuit 534 (YE/LG) to the ABS module. Ground is provided through circuit 57 (BK).