Create a clear, realistic 12V automotive wiring diagram showing a car battery powering two separate circuits: one for a 12V LED light and one for a 12V fan. Each circuit should have its own fuse, relay, and toggle switch. Show positive and negative wires, chassis ground, and clearly label Battery +, Battery -, Fuse, Relay, Toggle Switch, LED Light, and Fan. Use simple automotive wiring symbols and make the diagram easy for a beginner to follow. Also show a separate powered subwoofer circuit with an amplifier, fuse, and ground. Voir plus