Ok so some most the times my power door locks don't work. I can pust down the lock on driver side door and sometimes it will lock both sometimes it wont. The switch sometimes works to unlock the passenger door and sometimes it don't but never unlocks driver. The switch on the passenger door never works for unlocking or locking either door. My remote keyless will work 1 out of every 10 times. So what how do I fix this what do I need to replace. Any help would be great thanks.

 

Take out the switch and clean it up good and try it while its out with the wires dangling, that way if it's in the switch..you can replace it while it's out...