Tracker 4WD L4-2.0L VIN C (1999)
Brake Proportioning/Combination Valve: Description and Operation
Proportioning Valve Description (ABS)
If the vehicle has ABS, the vehicle has a proportioning valve. The proportioning valve limits the hydraulic pressure to the rear brakes in order to
prevent the rear wheels from skidding during braking.
HYDRAULIC BRAKE SYSTEM (ABS)
PROPORTIONING VALVE (ABS)