The left front turn signal lamp on my '95 pathfinder went out. i changed the bulb , it is't the bulb so I checked the voltage on the receptacle , no power . I have tried everything to find the path of the wire without success . one interesting note is when I check the wires there is a short until i disconnect the plug apparatus under the steering column . both wires also read a short to ground .. can anyone help me , PLEASE !!! Thanks , jerphoneman