The original wiring diagram shows four wires.

We can get you wired if you need that.
Is your truck 100% original or have things been updated? Depending on your answer, I can help you.
If you want to move forward, post good pics of back of ammeter so we have a good way to communicate.

Click

Last edited by bartamos; 07/02/2025 4:50 AM. Reason: Revised and reworded.
Right is right, even if everyone is against it, and wrong is wrong, even if everyone is for it. - William Penn