84 C4 Headlight Motor Problems

[Odigital]

Well,
here is my first posting for help. My passenger headlight motor will not operate. At first I thought it was the motor. So I have replaced it with a new motor. Then it work sometimes and when it did not I would wiggle the plug and will operate. Now Im not getting any movement. Thinking that it was an issue with the female plug on the car I splice the wires and connected them directly to each other without the plug. Still nothing!?. I have been to other forums and they talk about an, actuator a relay and some other issue but I want to stop guessing and see if any C4 out there has had this issue and has fixed it. Any suggestions?