Rep Power: 0

I just bought a 99 Civic DX for my daughter. The automatic door lock switch on the driver's door will lock all the doors except the driver's door, but will not unlock any of the doors. The other three doors can be manually unlocked but the drivers door lock doesn't work at all from the inside, it has to be locked with the key from the outside. Any suggestions as to how to fix this?

 
Rep Power: 222

Probably broken wires, start checking all the door harnesses