View Full Version : Electrical System

09-23-2002, 06:58 PM
Well...the restoration continues. Floor pans in bolted and welded. Interior completely gutted which leads to this question. Will the main wiring harness from a 74 tr6 fit a 75 tr6?


09-23-2002, 10:29 PM
Yes the harness will fit but there will be some minor differences. The factory saw fit to change the harness so often that as best I have ever seen there are NO completely accurate diagrams to be found anywhere. Last year a friend of mine nearly went bonkers putting in a replacement harness in a 74.When it was said and done 2 mystery wires of different codes had to be connected together to get the ignition circut to work. These wires didnt show up on any diagram we could find & both had spade recievers on the end. I would say that this is a 2 buddy 3 sixpack kinda project(if you dont drink now , you soon will)