1993 300E Somehow ended up with lot's of water on the passenger floor (1st time ever) and now have a starting problem. When the key is moved to the start position, you just hear the starter seloniod click. If you jump the selonioid , it cranks strong and starts ok, So the starter and battery are ok.

I did some archive reading here and discovered the neutral safety switch may be suspect. I think I jumped the correct switch (right side of auto trans 2 wires) with no improvment. I dried up the water, blew every connection out on the passenger side floor with compressed air, still nothing. Any ideas before I go crazy ?? As usual thanks in advance.. Rollin