Nope, infact I don't think they ever tried to figure it out themselves, they just kept putting a whole new unit in. Happened about 4 different times where I'd put on the turn signal and the 4 way flashers would come on.
After the 4th time and the expiration of the warranty, with no explanation of the problem or even an apology for all my wasted time sitting in the waiting room, I got rid of it.
Too bad actually cause I really liked the Dakota, but the Chrysler service sucked and I had no intention of having to start paying for parts & service when they couldn't be bothered fixing the propblem right in the 1st place.
Other than that though, it was a good vehicle.