* Online Repair Manuals: Sites like AutoZone, Advance Auto Parts, and ChiltonDIY often offer online repair manuals (sometimes for a fee) that include detailed wiring diagrams. Search their websites specifically for your year and model Aztek.
* Factory Service Manual: A factory service manual is the most comprehensive source. You can sometimes find these on eBay or other used-book sites. These are usually quite expensive but provide the most detailed information.
* Repair Software: Professional-grade repair software like AllDataDIY or Mitchell 1 (subscription required) has extensive wiring diagrams. These are typically used by mechanics but offer very in-depth information.
* Local Auto Parts Store: Larger auto parts stores may have access to wiring diagrams on a computer system, though they might not be able to print them out for you. It's worth asking.
Important Note: When using wiring diagrams, always be careful and disconnect the negative battery terminal before working on any electrical system. Incorrect wiring can cause damage to your vehicle or even injury. If you're not comfortable working with car electrical systems, it's best to seek help from a qualified mechanic.
