* Haynes Repair Manual or Chilton Repair Manual: These are readily available at most auto parts stores and online retailers. They typically include detailed wiring diagrams.
* Ford Factory Service Manual: This is the most comprehensive source, directly from the manufacturer. It's more expensive than Haynes or Chilton, but offers the most accurate and detailed information. You can sometimes find used copies online or at specialized automotive bookshops.
* Online Automotive Repair Databases: Websites like AllDataDIY and Mitchell 1 (subscription required) offer extensive wiring diagrams and other repair information. These are professional-grade resources.
* Online Forums: Ford Ranger forums (search for "1993 Ford Ranger forum") may have members who have shared wiring diagrams or can point you towards a good source. However, information found on forums should be treated with caution and verified.
Important Note: When using wiring diagrams, be aware that there can be variations depending on the specific options and features your particular Ranger was equipped with (engine size, trim level, etc.). Always double-check to ensure you're using the correct diagram for your vehicle.
