Quote:
Originally posted by Zombie
I would suspect that you may have had the angry Jackrabbit get some payback for getting run over. I would look for a wheel speed sensor wire torn or something like that..... I dont know if we have them at the wheels, but My blazer has wires running down to the hub for a speed sensor. I unplugged on offroad once, and my ABS pump was not happy.
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While it would be a good idea to check the ABS sensor wires after running over any large debris (alive or not), an over-active ABS pump is a common problem. The relay on top of the pump gets stuck and makes the pump run non-stop.
That pump does not cause the brakes to pulse by itself, so you would likely not notice any symptoms while driving.
It will make noise and keep running after you park, though - and it'll run your battery down, too.
The relay is inexpensive to replace and worth preventing the hassle of being left stranded somewhere. It is also not a part that requires replacement often.