Neon L4-2.0L VIN C (1997)
Brake Proportioning/Combination Valve: Testing and Inspection
Proportioning Valve Testing
With Antilock Brakes
Proportioning Valve Location On Hydraulic Control Unit
Proportioning Valve Installation For Pressure Testing
Pressure Gauges Installed On Pressure Test Fittings At Hydraulic Control Unit
PROCEDURE
1. Road test vehicle to verify premature rear wheel Antilock Brake System (ABS) cycling, to determine which proportioning valve needs to be tested.
2. Remove hydraulic brake tube from one of the proportioning valves.
3. Then remove proportioning valve from that outlet port of the Hydraulic Control Unit HCU.
CAUTION: Be sure the pressure test fitting being installed into the HCU, has the correct thread sizes for installation into the HCU and
