I would like first to ask, what exactly happened to the wiring on the turn signal? If the wires are cut or torn off, that's one thing, but when the wiring is burned in service, that's another. In the second case, you would have to replace the wiring in that area completely. So, I've noticed that most turn signal wiring diagrams have a similar structure. It's unlikely you'll be able to find the right circuit quickly. Sometimes they match exactly. You can also hire workers who can do your wiring. I, for example, once had help from here Aluminum Wiring Mitigation - Tidal Electrical Services | Raleigh, NC. There are many similar ones, but I like tidalelectricalservices.com for wiring for cars, houses, and large appliances.
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