Took a 1999 eddie bauer expedition in to a mechanic for some work on the emissions. It has a 4.6 and about 160k miles on it. Well while looking into the emisions he noticed that the door ajar light was coming on. He thought it was the drivers side front door switch so he disconnected it. Well it has not solved the problem and now my headlight warning, running board lights and my interiior lights do not work when I open the drivers side front door. Have looked all over but have not been able to locate where he has disconnected the switch. Can you let me know where the door switch is located so I can hook it back up. Thanks.