All Wheel Drive Failure

[glockcoma]

Rear diff (RDU)
http://www.tascaparts.com/auto-part...gine/rear-suspension-cat/axle-components-scat

Driveshaft
http://www.tascaparts.com/auto-part...s-engine/rear-suspension-cat/drive-shaft-scat

 

[Killian O'Brien]

Maybe someone pulled the fuse?

Checked but thanks for the suggestion

 

[Killian O'Brien]

Awd control control module- AG1Z*7E453*AA
http://www.tascaparts.com/ford/taur.../transfer-case-scat/?part_name=control-module

PTU-AT4Z*7251*D
http://www.tascaparts.com/oe-ford/at4z7251d

Thank you very much I appreciate it

 

[glockcoma]

Also check the parking brake pedal. Engaging the parking park brake will disable the awd clutch pack at the RDU.
Just because the parking brake light is not on doesn't necessarily mean the switch isn't barely engaged.