Hi, I posted this in SSV forum trying to see how to manage this mess of wires. One way is to cut them. Trouble is I'm concerned if I cut any of those wires could be bad. Can anyone provide steps on how to use a multimeter for this issue so I can go ahead cutting back these wires.
I seen your post in the PPV section I would look at a Test light easier to use for now, If you have a little money and want to get a decent tool look into a Power probe type tool.
With a test light you can go basic with a bulb, or they sell them with screen that tells you the voltage, Power probe will tell you if you have a ground or Battery positive with a tone and light on the screen, you can also power circuits with it the only issues is you put power on the wrong wire/ground you will short something or if your lucky blow a fuse.
On the test lights you hook up the Clip to Ground if the light turns on you have found battery positive, if you hook it to Battery positive and the light comes on you found a ground. With a test light you can took it to the battery or cigarette lighter.