The ksb and grid heaters on my cummins swapped GMC are not wired. I know of a 89 ram in the scrap yard that is dead stock and all there, what do I need to pull from the truck to get these work on my swapped truck? I'd like to have it all work as it did in the dodge because the wife will be driving it every so often and she isn't into flipping switches to run and drive the truck.
Does anyone have wiring diagrams for these circuits?