When I accelerated today to pass another vehicle car quit running

Hello,

The IGN fuse keeps blowing because you have an intermittent short to ground somewhere in the circuit that that fuse is protecting. In the diagrams down below I have included wiring diagrams of your vehicles starting and charging wiring diagrams, and guides on how to find intermittent faults and short circuits in an automotive electrical circuit. You will need to use a multi-meter to do this, so here is a link for you to go to if you are unfamiliar with how to do this:

https://www.2carpros.com/articles/how-to-use-a-voltmeter

Please go through this guide and get back to us with what you are able to find out.

Thanks,
Alex
2CarPros