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2009 Beaver Marquis amethyst, cat C 15 engine, 45 feet

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Mike DeFrees:
I’m having trouble with my front parking lights, stopped working and I cannot find the fuse. All of my marker lights and tail light are working when the parking lights are turned on. But my front parking lights are not working. Can anyone help me in finding the fuse location or Relay to check?

Carl Boger:
The fuse is likely a resetable breaker in the front electrical bay, but I doubt that it is your problem since the other lights are working.  I would start by tracing the wires back from the lights to see if there are any broken wires, or maybe first to verify that the bulbs are not burned out.  You likely have a bad wire connection, bad ground, or broken wire.

Steve Huber:
Mike
Carl's advice is right on. Looking at the 08 Contessa wiring diagram (probably close to the 09 Marquis) it shows the following lights on the parking light circuit and fed by a single daisy chained source:
•   Top left light cluster
•   License plate
•   Bottom left light cluster
•   Clearance lights
•   Top right light cluster
•   Bottom  right light cluster
Whats not clear is why both front lights would be out as the diagram shows each are fed by a separate wire in the daisy chain. So as Carl suggested, start at the bulbs and trace back looking for a bad/broken connection. Also check the bulbs and sockets. Coach Assist has an 09 Marquis wiring diagram but I can't access it as I'm limited to what I've saved on my PC. Let us know what you find.
Steve

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