Having an ABS problem with my 2001 montero
 

Hey, I’ve been looking everywhere for an answer to my question and can’t seem to find it. I bought a 2001 montero as a project car, have rebuilt the engine, spark plugs and wires, idler pulleys as well as a new tensioner, cleaned the throttle body etc. to get the car running. And it runs great but my brake light is pretty much always on even when not applied and the abs system is throwing codes saying that all four control solenoids are stuck open (which sounds more like a computer problem as they are ALL stuck). The research I have done didn’t give me any definitive answers if it is an abs control module, contaminated brake fluid, accumulator, or just plugged solenoids. If anyone has any answers or questions please contact me at brandazzo14507.student@intellitec.edu thanks for reading!
-Beth