Unlike most cars, my 2017 Fiesta does not have a separate amber turn signal. It uses the same bulb for the brake, tail light and turn signal. I hate this. There are two fixtures, both outboard of the backup lights that clearly looks as if it were designed to house a bulb for a turn signal but it's just a dummy. Nothing goes in there. I checked the manual and the only bulbs listed are the brake, tail light, turn signal combo and the tail lights on the trunk lid.