91 grand marquis HELP
 

Replaced radiator hose on backside of engine, disconnected wire cluster to get to hose, now car won't start. Please help with pictures or diagrams of engine(top view)

you'll have to reconnect the wire cluster before anything will work.

not sure what wires you disconnected or what hose you replaced. was it a heater core hose that runs to the firewall or a EGR spacer hose that connects to a metal tube to the EGR spacer than down to the back of lower intake?

i know the topsides of these engines pretty good as many times as i have had them ripped apart here. there are 5 of these kinds of cars here on my property... ranging from 1986 -1989.

let us know what you took apart and we can walk ya thru what might be happening... if possible give a better explanation... does it crank over, just click, etc... and pictures would probly help us help you.