hi I'm a new member I have a 2005 mercury grandmaquie my head lights
went out some times if i put my right turn signal on they will come on
i was told it may be the relay switch and its like $500 does any one know
anything about this and were the relay is located .any help would be apprieciated thanks

 

i had a 2002 impala and it would do the same thing, it was the ignition, the chip in my key was bad so the key and ignition wouldnt connect, and also check and see if the parking break is on, my headlights dont come on it its pressed down...

 

It could be the Light Control Module located just above the brake pedal. Sometimes you can hit the plastic just below the steering column and it will make contact with the LCM and your lights will work. If you go to Ebay and type in Light Control Module it will bring up sites that will exchange or fix your module or get one from a salvage yard.

 

thanks for the tip !!