I have been trying to pull out an old alarm on my truck. However the underside dash of the looks like a huge mess of wires. I know this is pretty common, but I am not sure if mine is worse then average or what? I am tracing wires that lead nowhere. There is a wire to a switch, a switch which look like someone spilled a soda on. It's all gross and tucked up in the mess. I'm wondering do I actually need 90% of what is there or what? It looks like I can't actually need everything up there! Any pics of a cleaned up wire job floating around? I have a dream of having something where there is less then eleventy billion wires under there. Thanks!