Help me please !!
 

my truck won't start after remove and put back the #20 fuse named IGNITION UNLOCK START/RUN
is it the anti theft system ?
lights, windows, wipers are ok

what can I do ?

thanks

Check battery? Check fuse?

Does the engine turn or rotate when you turn the key or does nothing happen at all?

issue solved !!
when I put back the fuse, I pushed away the contacts inside the box....so no more continuity in the circuit...then I fixed the contacts with a very thin flat screwdriver
now everything is OK !

thanks anyway for your reply Weedahoe

It happens, I've done it before. Glad to know all is well again...