MERCURY MOUNTAINEER EXTERIOR LIGHT

My Turn Signals Do Not Work. Arrow Lights Inside Do Not Light Up. Stereo Lights Do Not Work. Computer Screen In Middle Console Does Not...

Hazards Work Both Inside And Outside Bulbs Flash. The Turn Signal Will Start, Flash Once Or Not At All And Then Stop. No Turn Signals!...

My Old Mechanic Installed Led Headlights On This Vehicle Listed Above Truck Mountaineer, 4.0l Fi Sohc. But It Has The Check Headlamp Error...