Potential Transmission Issue, Won't shift out of 4x4 mode

[AndysLog]

uhhhhhmmmm, i think you may be able to try having the truck off and moving the selector over to 4wd. then start the truck and see if it tries to engage.

 

[shumie]

4x4 shift

hi all, how do I manipulate the system to shift to 4x4 with faulty solenoid and or vacuum lines whilst waiting for parts.

 

[shumie]

tried still nothing