2004 Expy 4wd does nothing!

[JAG63]

all fixed theres a loud clunk when it goes in 4 low but the indicator light stays on 4 high. anyone else have this problem?

 

[brad03]

dealership Called Said It Was A Broken WIre Under The Seat Took 3 Hours To Fix.

Thank you for taking the time to post your steps. I am having the same problems you did. No 4wd dash light and no 4wd at all. Did the dealership tell you where the wire was broken, under which seat? Thank you again!

 

[Goats]

Thank you for taking the time to post your steps. I am having the same problems you did. No 4wd dash light and no 4wd at all. Did the dealership tell you where the wire was broken, under which seat? Thank you again!

There's wires that run under the drivers sill plate, a lot of the times water gets into them and what not. What year is yours.

 

[brad03]

There's wires that run under the drivers sill plate, a lot of the times water gets into them and what not. What year is yours.

Thank you for the reply! Mine is a 03.

 

[JAG63]

no sorry they never specified which seat it was but i would assume drivers side, that is where the 4x4 module is located, best of luck tracking it down

 

[brad03]

Just an update for anyone looking on this post. I did not have any dash lights for the 4x4 system and did have power to the 4x4 module. I bought a new module from Ford ( $260) and hooked it up and everything came back on. I have a 2003 Expedition 5.4 2v. Thank you all for your help!

 

[JAG63]

i wish you would have said something i have a perfect module i would have sold you for $100, tested, i bought it and found out mine was fine

 

[brad03]

Bummer! Thanks for the info and help!