* Online Repair Manuals: Sites like Chilton.com or AllDataDIY.com (subscription required) offer detailed repair manuals, including wiring diagrams, specific to your vehicle's year, make, and model. These are usually the most reliable sources.
* Haynes Repair Manual: Haynes also publishes repair manuals, available at auto parts stores and online retailers. They're generally less expensive than Chilton or AllData but may have slightly less detail.
* Factory Service Manual: This is the most comprehensive source but is typically the most expensive and often only available through dealerships or specialized online retailers for professional mechanics.
* Online Forums: Searching forums dedicated to Chevy S10s (like the S10 Forum) might yield a diagram posted by a member, but the reliability of this source varies greatly. Always verify information found on forums with other sources.
* Your Vehicle's Owner's Manual: While unlikely to contain a complete wiring diagram, your owner's manual *might* have a simplified diagram of some of the major ignition components.
Important Considerations:
* Engine Size: The wiring diagram will vary slightly depending on the engine size (e.g., 2.2L, 4.3L). Make sure you specify the correct engine when searching for a diagram.
* Trim Level: Minor variations in trim levels may affect some wiring, but the main ignition system should be largely consistent.
When using online diagrams, remember to exercise caution and ensure the source is reputable to avoid incorrect or misleading information. If you're not comfortable working with automotive wiring, it's best to consult a qualified mechanic.
