To find the correct wiring diagram, you need to specify:
* Engine Type: (e.g., 3.0L V6, 5.0L V8, Turbo)
* Specific Options: (e.g., air conditioning, power windows, power locks, cruise control, etc.)
* Transmission Type: (Automatic or Manual)
Once you have this information, you can try these resources:
* Haynes Repair Manual: Haynes publishes repair manuals for many vehicles, including the 1986 Pontiac Trans Am. These manuals typically include detailed wiring diagrams.
* Chilton Repair Manual: Similar to Haynes, Chilton also provides repair manuals with wiring diagrams.
* Factory Service Manual: These are the most comprehensive manuals, but are usually the most expensive and often difficult to find. They were originally provided to dealerships. You might find them through online retailers specializing in automotive manuals or online forums dedicated to classic Pontiac vehicles.
* Online Forums: Websites and forums dedicated to Pontiac Trans Ams (e.g., forums on sites like Thirdgen.org) are excellent resources for finding diagrams and help from other owners. Searching the forum for your specific year, engine, and options will be key.
Without the specifics mentioned above, it's impossible to provide a relevant wiring diagram. The diagrams are extensive and would be too large and unwieldy to include here. The resources listed above will be your best bet for finding the correct and useful information.
