Wiring Diagram for Headlights | 9th Gen Civic Forum I'm looking to install the Directed Electronics 545T Nite-Lite System into my 2012 Civic Sedan LX (since Honda still can't integrate this basic function), and would greatly appreciate any help with the wiring (either a diagram of the headlight system, or specific colors for the corresponding wires if a diagram isn't available, or simply if Honda has stuck with the same colored wires from 2011 HONDA Civic Wiring Diagrams - Car Electrical Wiring Diagram Some HONDA Civic Wiring Diagrams are above the page. HONDA Civic is available in two body versions: 2-door Coupe and 4-door Sedan. The 4-cylinder in-line gasoline engine is mounted transversely in front of the car and is equipped with an electronic fuel injection system. Honda Civic Wiring Diagrams 1999 To 2016 [Complete] - YouTube This video demonstrates the Honda Civic Wiring Diagrams and details of the wiring harness. Diagrams for the following systems are included : Radio Wiring, En.. Free Wiring Diagrams - No Joke - FreeAutoMechanic Premium Color Wiring Diagrams Get premium wiring diagrams that are available for your vehicle that are accessible Online right now, Purchase Full Set of complete wiring diagrams so you can have full Online access to everything you need including premium wiring diagrams, fuse and component locations, repair information, factory recall information and even TSB's (Technical Service Bulletins).