Stock323iSaloon
01-08-2005, 06:26 PM
Ok, I'm in the middle of installing PCD sensors and I need to tap into the power supply from the reverse light. Upon opening up the boot trim, I found 3 wires that power up the reverse/rear fog light cluster unit. They are BROWN, YELLOW/BLACK, and YELLOW/BLUE. I assume that they are ground, positive and negative right? I tried tapping into each of these one at a time, but my PCD ain't coming to life!
I don't think the PCD is broke because it's new, and there's definitely power running to the rear as everything lights up as normal. I double checked the fuse and it's good too. Anyone got any idea what I'm doing wrong? Does anyone know which wire is the positive?
I don't think the PCD is broke because it's new, and there's definitely power running to the rear as everything lights up as normal. I double checked the fuse and it's good too. Anyone got any idea what I'm doing wrong? Does anyone know which wire is the positive?