Go to hospital take he/she to the hosipitstal
Check out EBSCO host, it's an online repair reference center and should have the diagram you need.
Is there any difference in replacing the heater core in the 2002 as opposed to an earlier model such as the 1997 ?...or is it pretty much the same job ?
Check out the Google Images and search for '93 Ford F150 heater hose'. you should find it there.
How do I replace the block heater in my 1998 F150 4.6L?
You probably have a leaking heater core.
Do you mean a SCHEMATIC diagram?
A cooling system diagram for the hoses of this car can be found in its maintenance manual. It can also be found in the repair manual.
Image on the Firing order on a f150 2002?
You can get a dome light wiring diagram for the F150 from your local Ford dealership. You can also get a diagram at most auto parts or major book stores.