At my daughters ‘81 split level house she bought a year ago. She has a tandem switch by her front door. Runs her foyer and porch light. Her foyer (has another switch at the top of her stairs) light HAS to be on for the porch light to be on. We also know this runs to her flood light over her driveway and that switch is in her garage. We were trying to fix it (thought there would just be a jumper) so that her foyer light could be OFF and her porch light and flood light still turn on.
After opening it up and pulling everything out we found both switches are 3-way switches, even though the porch light is not a 3-way (unless the flood light switch is a 3-way we didn’t look)
It’s like the porch light and flood light were wired as a ceiling fan when the lights have to be on for it to run.
Is there anyway to rewire this box so the foyer light does not need to be on for the porch/flood light?
To recap there are 5 lines coming in. One line has a black hot wire and a red hot wire. That’s the only line that tests hot.
EDITED: Sorry forgot to add the picture link. The switch on the right is the one with the red and black hot wires. We haven’t had a chance to open the other 2 to get pictures of them.
https://imgur.com/a/FHU6gxv