I am having an issue with my abs on my 1986 420 sel. (Yes, my 420 has abs.)

Upon searching the forums I found a thread with a similiar issue as mine that was not responded to....... so I need a little guidance.

My abs comes on when braking at seemingly random times. The abs light also comes on.

Recently I replaced rotors all the way around with pads as well. However, I was having the same abs problem BEFORE the rotor and pad replacement. I also replaced the "wear sensors" as well.

Thank you for any help you can offer.

MM