i unplugged the 3-p connector from the ELD and there was a whole bunch of grey goop on the metal conectors, it would start but after i disconnected it to check my voltage, then connected it again my car wont start now...

 

any help?

 

First off, is ELD like the electrical load detector or something along the lines of that? Well if all you did was to unplug the connecter, go back and make sure it is connected all the way. Some of these connectors have the tendency to feel they are in but not really make a connection. Also, see if any of the gray **** has completed covered one of the connector surfaces.