* Online Resources:
* Classic Chevy websites and forums: Sites dedicated to classic Chevrolets often have members who share repair manuals and diagrams. Search for "1968 Chevy Impala wiring diagram" on forums like Chevelles.com or similar sites. You might need to register.
* eBay and Amazon: You can sometimes find reproduction wiring diagrams or complete shop manuals on these sites. Be sure to check the seller's feedback before purchasing.
* Online automotive parts retailers: Some retailers like AutoZone or Advance Auto Parts might have access to wiring diagrams if you provide your vehicle's VIN. This is less likely for a 1968 model.
* Offline Resources:
* Repair manuals: A factory service manual (FSM) for your specific year and model will be the most accurate source. These are often available from classic car parts suppliers or online retailers. Look for a manual specifically titled "Chevrolet Impala 1968 Service Manual."
* Local libraries: Some libraries have collections of vintage car repair manuals.
* Classic car clubs: Local clubs dedicated to classic Chevrolets may have members who own or can access the information you need.
Important Considerations:
* VIN Number: Your vehicle identification number (VIN) is crucial. Different options and trim levels will significantly affect the wiring. Providing your VIN may help some sources pinpoint the correct diagram.
* Diagram Type: Be aware that you might find different types of diagrams: simplified diagrams showing major circuits or more detailed schematics showing every wire and connection. You'll likely need the more detailed version for serious troubleshooting.
* Accuracy: Always double-check any information found online against multiple sources. There's a risk of inaccuracies in reproductions or scans.
Starting your search online on classic car forums and eBay/Amazon will likely be the quickest route. If you can't find a free resource, investing in a reproduction service manual is a worthwhile investment for any serious classic car owner.
