It is possible that the 1997 Mercury Villager simply needs a tune up. New spark plugs and wires may make a great difference.
Did you check the fuses in the power distribution box under the hood?
Check fuses If you are getting power to socket, but not through it ,replace socket
Wipers normally use a breaker, not a fuse.
Next to the fuses under the dash.
Its in the fuse box under the dash with the other fuses.
Flashers are next to the fuses in the fuse box under the dash.
It's next to the fuses under the dash.
you can blow fuses or the battery Possible computer damage.
Flasher modules are normally near the fuses in the fuse box.
Cause the window motor is out
Check all of the fuses with a test light. It is the same fuse as your interior lights. Its the 4th one down on the right side or your fuse panel. Its a 15.
replace the dash control unit