I'm converting my 69 TA from factory rally guages to factory stacked guages. Has anybody done this? I repinned some of the wires in the 12 pin connector(after tracing the wires on the copper circuit board)but I may also have ground issues. How is everything grounded? I have the three metal stampings 1. headlight to wiper 2.radio to lighter to cluster 3. heater to dash stud. Also I don't have headlights, where is the grounding source for headlights and wipers? Thanks Tyler
There should be two grounds in the headlight wiring harness. They attach to the front of the radiator support. One on each side. There is only one wire that needs to be swapped around from the std inst connector to the stacked. I can't recall if it's the temp or the OP. I have no idea about the rallys gauges. The shop manual has an illustration of the inst connector. If you don't have the book, get one. You'll use it alot.
