Villager V6-201 3.3L SOHC VIN T SFI (1999)
Electronic Brake Control Module: Description and Operation
The Anti-lock Brake System (ABS) is controlled by the anti-lock control module. The anti-lock brake control module receives wheel speed readings
from each anti-lock brake sensor and uses the information to compare wheel speeds. By continuously monitoring and comparing the rotational speed
of each wheel, the anti-lock brake control module activates the ABS only when it senses wheel lockup under severe braking conditions. The anti-lock
brake control module decides which wheel is to be controlled and sends the appropriate signals to the Hydraulic Control Unit (HCU). The anti-lock
brake control module has self-diagnostics capabilities and stores Diagnostic Trouble Codes (DTCs) in its memory. If a trouble code is present in the
anti-lock brake control module memory, the yellow ABS warning indicator will illuminate when the engine is running. The anti-lock brake control
module is part of the EHCU.
