The fuse is.
1999 ford explorer electric door locks not working.
Most ford vehicles now come standard with a keyless entry remote control.
I have a 1999 ford explorer the high beams do not work and the dirvers side lock button does not work.
1999 ford explorer 4 door door locks on both the front doors will not work with a key.
18 drivers unlock relay all unlock relay all lock relay 25amp fuse color is natural located in the central junction fuse box on the drivers side your dash.
This allows you to lock and unlock your vehicle doors without actually inserting the key into the door handle.
The power locks work good.
The remote has been destroyed some time ago.
I have swapped the switch with the passenger side and still nothing.
Many ford vehicles also provide an open trunk feature.
Have a ford explorer 1999 the power door lock are not working for the driver side the passenger only locks and the back answered by a verified ford mechanic.
If all the door locks are not working it is very possible it is just a fuse.
I really doubt all power door lock actuators would go bad at the same time.