Hello all. Proud owner of a new to me 1992 ranger 2wd 2.3 with a manual transmission. The truck runs well and brakes work fine under normal conditions. But if I catch a light a tad late or stop suddenly my rear brakes lock up and stay that way for a bit until they finally release. The brakes look like they were just replace, new drums, shoes,and wheel cylinders. Made sure fluid was at correct level and bleed the brakes. Also of note, rear antilock light comes on but goes away after brakes release and ignition is turned off. Any help would be greatly appreciated.