[moparman58]

Posted this a long time ago, so here's the update on what happened. I eventually got tired of not having wipers, so installed the used BCM to see what would happen. Voila! Working wipers again, both front and rear. Tried soldering a new relay in the original BCM, but apparently I need three hands to do it and gave up. So I decided to just leave this one in and live with the very increased mileage, as it would cost almost as much as the van is worth to put in a new one and get it programmed. The real mileage is around 101K, so I'll probably have it for a long time until something else breaks that is more than it is worth.