MagNa StallS aND DieS, DaSh lightS, low beam goNe, but No blowN fuSeS.

the miSSuS weNt to the SeRvo, afteR we had Put a New batteRY iN, (Neg fiRSt, theN PoS) hit a Pot hole, aND SaiD that afteR that, wheN You take YouR foot of, the RevS DRoP, theN the caR StallS. (auto). the DaSh lightS aND the low beamS aReN't woRkiNg, eveRYthiNg elSe iS. theRe'S No fuSeS blowN, aND No iDea, what the StoRY iS. mitSubiShi magNa executive 97 vl wagoN 6cYl automatic. it'D be gReat if You caN helP. thaNx.