Door lock/window issues

I have a ‘93 and currently I can unlock all 4 doors with the key or drivers door switch. However, I can’t lock all doors with the key or drivers door switch. I have to use the front passenger door switch to lock the passenger door and the two rear doors. And those same three doors randomly lock/unlock driving down the road. The driver side door switch panel has been replaced to no avail.

On the windows, I can lower all 4 from the drivers door, but passenger rear will not go up like the others. I have to use that individual switch on the door. Also, the front passenger cannot raise their window but I can from the drivers seat. Rear window and sunroof work fine. Any suggestions would be great.

 

Clean all the switch contacts with “deoxit D5” from Amazon. The bitch is pulling all the door panels and cent arm rest apart to get at the switches. The deoxit d5 and a q tip will clean off all the oxidation on the switch metal contacts. Worked for me. Good luck.

 

Thanks I’ll give it a shot