So I’ve been working on this little project all day and can’t seem to get the switches to actually communicate to my apex’s sw 1-6 switches. I wired everything matching up colors and followed a guide that used the same 8 pin cable as I have and it had purple as unused and blue as ground. I bought a multimeter to test continuity as advised on the same guide. (don’t know what I’m doing) When I touch the black terminal to my ground wire (blue) and red terminal to any other color it beeps and shows a negative number which I assume means current is flowing. Honestly just need help as I thought this would be a simple project but I’m obviously missing something. In the pictures of the speaker termial block the right set of wires goes to the apex and the left goes to the switches I made. Thanks!