* Your Owner's Manual: The most reliable source. Check the index or table of contents for "fuses," "fuse box," or "electrical system." The diagram should be in there, often with fuse ratings listed.
* Online Repair Manuals: Sites like ChiltonDIY, AllDataDIY, and others offer online access to repair manuals (often subscription-based). These manuals usually contain detailed diagrams and specifications, including fuse box layouts.
* Third-Party Websites: A quick Google search for "2004 Cadillac Escalade fuse diagram" might turn up images or PDFs of the diagram on various automotive forums or websites. Be cautious when using information from these sources; verify its accuracy. Some sites may have diagrams for different years or trims, leading to incorrect information.
* Your Local Auto Parts Store: Stores like AutoZone, Advance Auto Parts, or NAPA often have access to repair information, and might be able to print out a fuse box diagram for you (sometimes for free, sometimes for a small fee).
Remember to always disconnect the negative battery terminal before working with fuses or electrical components in your vehicle. If you're unsure about any electrical work, it's best to consult a qualified mechanic.
