On the Toyota T cab the stock turn signal switch was burned out. Rather then install a stock switch and probably burn it up when I hook on to one of my trailers with more lights I used a simple On Off On toggle switch and mounted it in the position of the drivers side air door control. I used two relays triggered by the stock brake light switch for the brake lights. Some years ago i wired my 65 turn signals differently. For it I use two brake light switches. The problem with using two brake light switches is that doing so gives you three places for brake fluid to leak. The original plug fitting plus the two fittings on the T. So do not do the mod like I did in the photo. I will be changing it soon and hopefully have brakes.
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