On our way to Florida from Michigan and just before we got off the highway for the day our turn signals quit working on our 2005 Ford E450 chassis motorhome. We are towing our car. Haven't checked th...
Now that I know you are using the trailer connector, the fuse under the hood is subject. Verify that you have only one operating the taillights and one for each turn signal function. Some also have a control fuse for taillight, stoplight and turn signal functions.