1. Vehicle Manufacturer Website: Check the manufacturer's website, such as General Motors, to see if they provide wiring diagrams for your specific vehicle model. Sometimes, they may have more detailed and accurate diagrams available for download.
2. Auto Parts Stores: Many auto parts stores, like AutoZone or O'Reilly Auto Parts, offer access to online wiring diagrams for various vehicles. You may be able to find a more detailed diagram for your Cavalier at one of these stores.
3. Online Automotive Forums and Websites: There are several automotive forums and websites dedicated to specific vehicle models where users share and discuss technical information. You can often find detailed wiring diagrams and troubleshooting tips from other enthusiasts.
4. Automotive Data Subscription Services: Some websites or services offer comprehensive automotive repair information and wiring diagrams on a subscription basis. Mitchell 1 or ALLDATA are examples of such services that may provide more in-depth diagrams.
5. Professional Workshop Manuals: Professional workshop manuals, such as those used by mechanics and auto repair shops, often include detailed wiring diagrams and procedures specific to your vehicle model. These manuals can sometimes be purchased online or accessed through automotive repair resources.
6. Electrical Component Manufacturers: If you're specifically looking for information about the starter wiring, you may want to check the websites of electrical component manufacturers, like ACDelco or Bosch, to see if they provide wiring diagrams for their products.
Remember to always double-check the accuracy of any wiring diagram you find online by comparing it with your vehicle's wiring and consulting a qualified mechanic if necessary.