I have a 1991 Supra turbo Auto trany. I need to know if the solenoid wire that is black with a blue stripe is the power to the starter? Also is there a ground that si connected tot he side of the started on the left side of it, and what ground is it that hooks up there, b/c right now I don't see any, I have to grounds, one that goes from near the brakes lines, before it goes tot he rear of the car, but people say that goes to the bell housing, and a brown and white wires that go on the intake manifold, that are tranny grounds? Please help , I want to finish the car.