Where can you find a headlight diagram for a 2002 ford focus?

You can find a headlight diagram for a 2002 Ford Focus in the vehicle's owner manual, which typically includes diagrams and information on the headlight assembly. Additionally, online automotive forums, repair websites like Haynes or Chilton, and parts retailers often provide service manuals or diagrams. Websites like YouTube may also have video tutorials demonstrating the headlight assembly and wiring.