* Your Owner's Manual: The most straightforward place to look first. The owner's manual should have a section dedicated to fuses and relays, including a diagram showing their locations and what circuits they protect.
* Haynes or Chilton Repair Manual: These aftermarket repair manuals often contain detailed diagrams and information on fuse box layouts, as well as other repair information. You can find these at most auto parts stores or online retailers.
* Online Forums: Websites and forums dedicated to Ford Thunderbirds or classic cars in general might have members who have scanned and shared their fuse box diagrams. Try searching online forums specific to your car's year and model.
* Online Automotive Parts Websites: Some websites selling parts for classic cars may include diagrams as part of their product information or in their resources section.
* A Local Mechanic: A mechanic specializing in older vehicles might have access to a repair manual or be familiar enough with the vehicle to point you to the correct diagram.
Important Note: There might be more than one fuse box in your 1987 Thunderbird. One is typically located under the hood, and another may be inside the car, often under the dashboard. The diagrams you find should show the locations of all fuse boxes.
