Originally Posted by onehundred80
Quite a few posts on that module failing. Fan goes at 100% when it does.
Mercedes Part number A 025 545 59 32
180, your point is well taken.
Didn't realize the Fan has a tendancy to run full bore, when the module is possibly failing.
If that's not the cure, the only other thing that comes to mind is wiring (like a short)...
Ya learn something new eveyday here...
