Tacoma Regular Cab 4WD L4-2.7L (3RZ-FE) (1999)
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Brake Fluid Solenoid Valve Relay: Description and Operation
ABS Actuator Solenoid
This relay supplies power to each ABS solenoid. After the ignition switch is turned ON, it the initial check is OK, the relay goes on.
ABS Solenoid Valve
This solenoid goes on when signals are received from the ECU and controls the pressure acting on the wheel cylinders thus controlling the braking force.
