Mustang GT V8-4.6L SOHC VIN X (1998)
Electronic Brake Control Module: Description and Operation
The anti-lock control module also has on-board diagnostic capabilities and stores Diagnostic Trouble Codes (DTCs) in its memory. If a fault is
detected in the system, a DTC will be stored in the anti-lock brake control module memory, and the instrument panel ANTI-LOCK warning indicator
will illuminate when the engine is running.
The anti-lock brake control module has the ability to store three DTCs in memory.
When the anti-lock brake control module detects an impending wheel lock, it modulates brake pressure to the appropriate brake caliper.
The anti-lock brake control module receives wheel speed readings from each brake anti-lock sensor, and uses this information to compare wheel
speeds.
By continuously monitoring and comparing the rotational speed of each wheel, the anti-lock brake control module activates the anti-lock braking
system only when it senses an impending wheel lock-up under severe braking conditions. The anti-lock brake control module decides which brakes
need to be controlled, and sends the appropriate signals to the Hydraulic Control Unit (hydraulic portion of the assembly). Impending wheel lock
conditions trigger signals from the Hydraulic Control Unit that open and close the appropriate modulator solenoid valves. This may result in moderate
pulsations in the brake pedal when applied. During normal braking (non-ABS stop), brake pedal feel will be the same as a vehicle with a standard
brake system (non-ABS).
