Like the title says. I already rewired the door plugs and got the doors to unlock with the switch, but when I press lock all I hear is a single click from the relay inside the control unit in the door. Bad control unit? Just looking for some ideas because I don't think it's in the wiring. I saw a youtube video of a 94 Accord that only clicked from the control unit when he hit lock and he resoldered a relay connection and was good to go. Only problem is I inspected the motherboard and it did not seem to have any damage. Any ideas? Just looking for some opinions before I throw more money to the wind.

 

Put some battery power to the plug for the control unit and the doors locked! So for anyone searching in the future, a single click from the control unit and the power locks won't lock, unlock, or both, means the control unit is bad!