Mike, You may have to remove the T Panels to get to the plugs and check the grounds, but everything in the door doesn't work on one circuit. Does your door Ajar light come on . If the bulb is burned out that may be the problem along with the switches for the door lights. It's in series with the voltage going to the door lights. The door locks may have a bad circuit breaker or a bad ground. Same in the door window motor. The one common thing would be ground. John Hervey << One problem I am trying to correct is an electrical problem in the passengers side door. The passengers side door has no power what so ever, the window does not work, nor do the marker lights. All other electronics on the car seem to be just fine. I opened the relay box, and nothing looks melted or fried, however it does look all original is will need upgrading. Any ideas on where to start looking for this problem? >>