Kid- I assume the wire shown is connected into the switch. Is this on the side facing the ground? Must be very small as I can't make out much more than the wire.
Got to get the annual inspection and backup lights don't work. Checked fuses and bulbs and they are fine. This problem has been intermittent for a few years but is now permanent. A little research suggest this switch is the likely culprit. I am a total novice and would appreciate help with...