Hang on guys.  The last thing I’m trying to do is be a rock head and post a problem and try to one up the support group!  I tried the screw as was discussed on this sight.  My logic was with a loose screw, I really couldn’t tighten it up in place.  Just no dang room.  Kevin  I think it was, suggested trying a cap screw.  It worked.  I could get to it with a Allen wrench.  I thought  I was explaining how I lowered the tank, gauges etc.  I agree the gremlin isn’t gone.  This morning and afternoon I was trying to find a sensor to change out the defective one.  I found one in Elkart Indiana.  It will be here by Monday (Hopefully).  I have  worked for years with N.O. and N.C. Switches.  I agree that in a simple circuit the wire shouldn’t have been the problem.  A loose wire, in combination with a a faulty sensor Would cause my problem.  
 I didn’t catch up to this  discussion for hours.  If it seems like I’m not staying with you guys in this problem solving, I wish to be clear.  I am.  As I stated ( I thought) earlier, I was lost on this idiot light.  Your combined ideas, I believe, will solve my dilemma.  I plan to finish this pain in my @#s by next week.  I’ll post the findings