Hello all, I'm new to this. So here I go with my issue! I switched out my cruise control servo the other evening, however I failed to unhook battery. With that said, I have created an electrical situation for myself!!! After installing new servo I now have a blank or inoperable eatc, no power to the 4x4 shift switch, and my park safety switch will not release. Any ideas on where I should start for a repair? Could it be my PCM? Any help or suggestions?

 

Maybe post in the appropriate forum? This particular area is for 2017 and newer Super Duty Pickups.. While we most undoubtedly have some people with some Excursion experience, maybe go to the area just for those, where most of the members know your truck.

https://www.ford-trucks.com/forums/forum29/

 

Got you moved.

 

Thanks, new to this. Guessing moved me to an Excursion

 

Any help appreciated!

 

You have checked all fuses?

 

Yes checked all fuses. The fuse 28 10 amp was burnt. I replaced it and.have nothing.

 

You need wiring diagrams. 02-03 are the same. 00-01 completely different from 02-03. Figure out where all those circuits have a common origin/power distribution and work from there back. It is easier than you think if you have the wiring diagrams.

 

Fuse 28 according to the 2002 Wiring Diagrams books is for the Climate Control System.
Recheck fuses 27-15A and 34-10A, those provide power to the Speed Control Servo.