Jim Roach Posted March 19, 2020 Report Share Posted March 19, 2020 Here is my problem. I have a small motorcycle bluetooth unit that I am trying to wire up. Seems simple enough except for an electrical illiterate like me. It has 4 wires- White-remote control antenna, Red-ACC power, Black-negative. Now this is where I have the problem. The last wire is yellow with an inline fuse and is listed as positive+. If the red wire is power how can the yellow be positive? Any help will be greatly appreciated. Quote Link to comment Share on other sites More sharing options...
Young Ed Posted March 19, 2020 Report Share Posted March 19, 2020 typically for stereos one + is for switched power and the other(usually yellow) is for constant power to keep the memory going 1 Quote Link to comment Share on other sites More sharing options...
Jim Roach Posted March 19, 2020 Author Report Share Posted March 19, 2020 Ok, now I understand. See I knew it would be simple. Thanks Young Ed. Quote Link to comment Share on other sites More sharing options...
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