Do you have a wiring diagram for 2004 Pontiac Grand Prix?

I don't have access to real-time data, including wiring diagrams for specific vehicles like a 2004 Pontiac Grand Prix. These diagrams are usually copyrighted and proprietary to the manufacturer (General Motors in this case).

To obtain a wiring diagram for your 2004 Pontiac Grand Prix, I recommend the following:

* Your Owner's Manual: While it may not contain a complete wiring diagram, your owner's manual might have some basic diagrams or schematics for common systems.

* A Repair Manual: A Haynes or Chilton repair manual for your specific year and model Grand Prix will almost certainly include detailed wiring diagrams. You can find these at auto parts stores or online retailers like Amazon.

* Online Automotive Parts Websites: Some online auto parts retailers (like AutoZone or Advance Auto Parts) allow you to look up parts diagrams, and sometimes these include basic wiring information. However, full wiring diagrams are less common on these sites.

* GM Dealer: Your local General Motors dealership is the most likely place to get a complete and accurate wiring diagram, but they may charge a fee for this service.

* Online Forums: Searching online forums dedicated to Pontiac Grand Prix owners might lead you to someone who has already scanned and shared a wiring diagram. However, be cautious about the accuracy of information found on forums.

Remember to always disconnect the negative battery terminal before working on any electrical system in your vehicle. Improper wiring can lead to serious damage or injury.