1986 Cherokee Laredo Doors Won't Lock

[byroan]

I've got a 1986 Jeep Cherokee Laredo and my power door locks don't work anymore. Neither the Driver's side or Passenger side switches work. They both still unlock but I can't get them to lock at all. What is it I need to replace? Why would the doors still unlock but not lock?

It's tiresome to accidently unlock the doors with the switch and then have to go to every door and lock it.

Any help is appreciated, Thanks!

[Saudade]

There are separate lock/unlock relays. I assume the doors do not unlock from any switch.

There's a side panel under the dash on the passenger side, just in front of the door. If you remove that panel, you'll see the 2 relays located there. Check the wiring and switch the relays to see if the problem changes sides.