- The 1991 Chevrolet Caprice Classic Factory Service Manual: This manual contains comprehensive information about the vehicle's wiring, including detailed schematics and component locations. It can be found online in PDF format or in some automotive libraries.
- Online Wiring Diagram Databases: Several websites offer free wiring diagrams for various vehicles. Some popular options include:
* CarGurus:* Provides detailed wiring diagrams for a range of vehicles.
* Autozone: Offers a wiring diagram lookup tool for multiple vehicle models.
* Mitchell 1: Requires registration and a subscription but offers comprehensive diagrams and repair information.
- Haynes Repair Manuals: Haynes repair manuals often include detailed wiring diagrams alongside step-by-step repair guides. These manuals are available in print and sometimes in digital formats.