NHTSA Complaint #10532713 — 2013 RAM 1500

ON ABOUT 3JUL13, MY WIFE AND I FOUND OUT THAT THE RUNNING LIGHTS FOR OUR TRAVEL TRAILER WEREN'T WORKING. ALL OTHER LIGHTS WERE WORKING, SO WE CONTINUED DRIVING DURING DAYLIGHT HOURS. ON RETURNING HOME, I FOUND OUT THAT THE TRAILER LIGHTS WORKED WHEN HOOKED UP TO A BATTERY, BUT THERE WAS NO POWER GOING TO THE APPROPRIATE PRONG IN THE WIRING HARNESS EVEN THOUGH THE RUNNING LIGHTS ON THE TRUCK FUNCTIONED. I BROUGHT THE TRUCK BACK TO THE DEALER WHERE A FUSE HAD TO BE REPLACED IN THE TRUCK. THE SERVICE MANAGER THEN TOLD ME HE HAD THE SAME PROBLEM WITH HIS TRUCK IF: - THE TRAILER WAS PLUGGED IN WHEN THE TRUCK WAS STARTED - THE LIGHTS HAD BEEN LEFT ON "AUTO" OR THE RADIO WAS LEFT ON. THIS PRESENTS A SEVERE SAFETY HAZARD IF I'M PULLING A TRAILER AT NIGHT AND FORGET TO TURN MY LIGHTS OFF AUTO OR LEAVE MY RADIO ON PRIOR TO STARTING THE VEHICLE. I ONLY DO LIGHT CHECKS ON MY TRAILER ONCE A DAY, NOT EVERY TIME I STOP FOR A BREAK. THE TRAILER HAS NOT BEEN A CAUSE OF SHORTS ON PREVIOUS VEHICLES. *TR