Does anyone know where the turn signal relay is on a 2001 Dodge Caravan?
Do you have an underhood fuse/relay box?
You have made a double post about this issue. This makes things complicated for others who try to respond to the issue. I will post the same answer that I posted in the previous post about this issue.
I have the same van only the Chrysler version. I haven’t needed to look into the operation of turn signals since they haven’t had a problem. After checking some data to help with your question it appears you aren’t going to find the standard flasher unit that most vehicles use. The data shows that the turn signal switch ties to the BCM (body control module) and that controls some relays which may be in the rear of the van, though I’m not sure about that yet, and they tie to the lights.
What kind of trouble are you having? Hopefully whatever it is, it is just due to a power problem. I have the service manuals for this van in case things get real down and dirty.