abs has gone loco!!

[Budfreak]

when i'm coming to a stop and get to about 2 or 3 mph my left front brake pulses till i stop. it also seems to kick my already suffering tranny into neutral while it's happening and i can't imagine it being good for it. (it already has a bad line pressure solenoid) it happens probally 98% of the time and it really sucks. i pulled the fuse for the abs solenoid so it's all good for now, but i'd like to fix it. any advice would be good. how hard is it to replace the solenoid in the tranny?? need to know so i can decide whether to deal with it myself or not.thanx