So I drove the truck on saturday, woke up sunday and it wont start, all it does is make ONE CLICK. thought it was the starter so I hit it a few times, no avail.
I check the relay and crank fuse, its good. Battery is a month old. Change the starter and still nothing.
Just one big click. I had a kill switch on the starter, remove it and still nothing.
What could it be. "Computer"?. All the diagnostics checks seem fine when your switch it on, fuel pump etc.