I need alternator wiring diagram for 2001 ford escape because the plug broke off the replacement has 3 wires and the harness has only 2

https://youtu.be/GEk4c3Kopak from the side of battery big thick cable going towards a round piece of metal

An alternator can run on two wires, the thick wire is the supply to charge the battery, direct to positive, via fuse box or starter supply. The thin wire possibly blue on Fords, is the energiser wire from the dash charge light, without this connected the alternator will not charge. If on the new pigtail two wires are thick (30amp) you can ignore one, some vehicles double up on the charge supply wire.

I'm afraid not. The alternators as well as the trucks are wired differently.
The black yellow wire on both models goes to the fuse box, but on the 2005 model with the extra wire, the gray orange and brown white wires goe to the engine computer which acts as the voltage regulator. The 2003 computer would not have provisions for those circuits.

Had this code for over 2 years on my 02 escape. FINALLY, found the solution. DONT replace your egr vacuum solenoid (unless you see broken pins on the connector). You can always test the solenoid to see if it still works if you suspect the solenoid is the culprit. Rather, most likely the problem will be in your electrical harness that connects from the solenoid to the pcm. I had no visible broken wires. However, in my case, my female connector harness that plugs into the solenoid was faulty. Replaced it by soldering the wires from a "new" harness that i got from the junk yard. If this fails for you, the problem will be almost guaranteed to be in either your pcm hardware or a broken pin at the pcm connection.

Hello there,
To replace the alternator in your car:
Open the Escape's hood, and examine the belt-routing diagram on the fan shroud. This will show you the location of the alternator and the serpentine belt tensioner.
Pull the serpentine belt tensioner away from the serpentine belt with the serpentine belt tool far enough to allow you to dislodge the belt from the alternator pulley with your other hand.
Unplug the wiring harness from the back of the alternator by hand. Remove the ground harness from the alternator with the socket set.
Unbolt the alternator from the alternator bracket with your socket set. Lift the old alternator out of the bracket by hand.
Compare the old alternator to the replacement alternator before installing the replacement. Make sure they're both physically identical before continuing. If not, take them both to the parts store to match up a proper replacement.
Set the replacement alternator in the alternator bracket by hand. Bolt it in with the socket set. Plug the wiring harness in by hand and bolt the ground harness to the back of the alternator with the socket set.
Install the serpentine belt on the replacement alternator in reverse of how you removed it from the old alternator.
All the best. Elect_Comp

check for loose wire on the injector or clogged injector.

you had a short in wiring harness,or wiring is broken and trying to make contact.

The plug on the new harness is numbered.(look at the body of the white plug ) The Wires from old one are colored. they go together like this.
1 is blue and orange
2 is black and pink
3 is black (ground)
4 is Black and white
5 is Dark green

This is for 2005 Escape, its possible that can helpfull... LINK

Hope this help.

Here are diagrams for both,