Wiring costs for Singer 15-91? - Quilting Board May 07, 2012I bought two singer 15-91's a few months ago from the family of the original owner (mom) and one definately needs to be rewired as i can see the exposed wiring, the other one maybe not. the seller (son) had put black tape on the one so that i could try it out and they sew beautifully and i can hardly wait to use them. Singer 101 Wiring - Quilting Board Feb 28, 2018Singer 101 Wiring Hi! I'm new to the Quilting Board. The author, Rain, has videos on how to rewire a potted motor on a Singer 15. Apparently it's helped a lot of people! I'm still too chicken to mess with the electric, and have several machines that need a good messing with! The Singer 101 was made before the wiring diagram above. It's