I have a 1995 f150 xlt truck has been fine i recently put new rotars and brake pads on the truck and the other day I had to slam on my breaks hard and all of a sudden my abs light came on and was blinking so I thought it just blew a fuse so I put a new one in and now my abs light stays completely on and my brake lights won't turn off ive pulled both switches and they still stay on only time they turn off is if i pull that fuse again any ideas

 

for grins, jumper the fluid level switch (2 brown wires) restart and see if out, those switches were white metal inside, but brake fluid gets so much water in it, they corrode.

you can flash out the ABS module btw...

you sure there is no leak, like at the 'pretzel line' in the back of the frame and you popped the rears and set the differential switch off?