Controller Anti-Lock Brake (Inputs)

^ Four wheel speed sensors.
^ Boost pressure transducer.
^ Primary pressure transducer.
^ Low fluid level switch.
^ Differential pressure switch.
^ Parking brake switch (vehicle with mechanical instrument cluster and without EVIC)
^ Dual function pressure switch (warning pressure only)
^ Stop lamp switch.
^ Ignition switch.
^ System relay voltage.
^ Starter relay.
^ Ground.