F 250 4WD HD Pickup V8-460 7.5L VIN G EFI (1997)
RABS Valve: Description and Operation
The Rear Anti-lock Brake System (RABS) Valve contains an accumulator, dump solenoid and isolation valve. When activated, the components of the
RABS valve work together to control pressure to the rear wheel cylinder, inhibiting rear wheel lockup.
