On these factory or replacement boxes, that big round transistor is what fails. Read where some guy changed them out to a better grade for penny’s. He claimed they (not Chrysler) put the cheapest ones (to weak) in the new ones. So find a few boxes, pop in the new transistor, store then in the trunk, if you even need another. Wish I still had that article.

Last edited by cudaman1969; 10/04/22 12:49 PM.