Integra (GS-R) L4-1797cc 1.8L DOHC (VTEC) (1994)
Hydraulic Control Assembly - Antilock Brakes: Description and Operation
Hydraulic Assembly
Modulator Unit
The modulator unit consists of the following sub-units. It adjusts the hydraulic pressure applied to each caliper on the basis of the signals received from
the ABS control unit.
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ABS pump and motor: Supplies high-pressure brake fluid to control the ABS operation.
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Accumulator: Stores the high-pressure brake fluid.
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Pressure switch: Detects the pressure in the accumulator and transmits signals to the ABS control unit.
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Solenoid valves: Switches the ABS high-pressure passage according to the signals from the ABS control unit.
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Pistons and related parts: Receives the high-pressure brake fluid, and controls pressure to the calipers accordingly.