hey guys light is on and abs unit isnt working ive tryed to clean up the electrical plugs as ive been told corrosion is an issue and it hasn't come good. anyway to test the unit before it comes to replacing the unit itself...

i think ther is a self test on the e series u can get

could be one of the pickups on the wheels has some dirt in it

nar man not that simple ive been there and the light flashing code wasnt a wheel code it was a code that lead to the ef service manual saying either the ecu of the module was faulty but then it came good for a few weeks and a little while ago its gone again so im thinking its the module but wana make sure before i go hunt for another one and was hoping someone could give me a test that they did or they have had this issue before