What did you jump the other light to? Yes, if the neutral start switch can cause an issue with the back up lamps. Take a look at the wiring diagram and other attachment about this switch.
If it were me, I would check the switch or just replace it and see what happens. They appear to not be too expensive to just try it.
Let me know what you find. Thanks
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Sunday, May 17th, 2020 AT 4:24 PM