My 2003 Mercury Mountaineer just quit in traffic today. Nothing happens when I turn the key to start it. All the interior electronics work, radio, heater blower, seats, etc. but nothing when I turn the key. I can't hear the fuel pump come on. the starter does nothing, can't hear anything under the hood but the ignition relay in the fuse box click one time. I have had it put on a scanner, but it says "no link". The battery has a good charge.