According to the 1999 Ford Expedition owners manual :
4R70W ( which would have been used with the 4.6 liter V8 engine )
4R100 ( which would have been used with the 5.4 liter V8 engine )
http://safemanuals.com/user-guide-instructions-owner-manual/FORD/EXPEDITION-1999
You can find the 1999 Ford Expedition headlight fuses in the fuse box. The headlight fuse will be the numbers three fuse.
You can find your 1999 Ford Expedition front windshield wiper fuse in the fuse box. The windshield wiper fuse will be in the second column, fourth from the top.
Suggest you visit your local public library, and find the Chilton's Repair Manual for the 1999 Ford Expedition. They show the wiring diagram for the ignition coil in the Manual.
The firing order for a 1999 Ford Expedition will depend on the size of the motor it has. To find the right firing order for that vehicle, open the hood and note the information on the cross bar at the front of the engine.
Are you referring to a wiring color schematic diagram? If so copy and paste. http://www.commandocaralarms.com/wiring/1999/Ford/Expedition
It is on the left side of the engine block but is up where it is very had to find. You have to be under the vehicle to find it.
where do i find fuse diagram for a 97 ford expedition
You can view the 1999 Ford Expedition owners manual ( which includes the fuse diagrams ) online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides
One of two, F4A-EL or C4ADE
Where and how do you find the spark plugs for a 1997 ford expedition?
Salvage yard is a good place to look. I will post a link to the Ford website where you can see an online version.