Rear Light Issues. Ford Windstar.
First off, I want to thank in advance for any help. My van recently developed an issue with the rear lights. I noticed that standing behind the van that both reverse light, turn signal on left side, tail light on right side, license plate light and brake light on right side do not work. I have replaced all bulbs but no luck. I wouldn't think it could be a ground since a few work, Any suggestions?