What is Wiring Untangled?

Wiring Untangled gives you fully interactive wiring diagrams for classic cars. Click any component to instantly trace circuits, see wire colors, and troubleshoot electrical issues with confidence. No more squinting at paper diagrams. Our Basic diagrams let you click any wire or component to instantly highlight the entire circuit — trace a fault in seconds, not hours. It's the tool every classic car owner wishes they had from day one. Upgrade to Premium and get everything in Basic plus detailed component information panels, full pin maps, wire color specs, ground paths, and built-in troubleshooting guides for every circuit. Whether you're restoring, maintaining, or diagnosing, Premium gives you the complete picture right at your fingertips.