Trying to hook up the toggle, and eventually to the radar detector. Right now I am using a little neon light as a test dummy to see if I can get it working but no luck so far. I have the power wire going in with the windshield wiper fuse, then the ground i temporarily stuck to the front of the car with a bolt.
The toggle has three prongs in the bottom of it. Do I need to use all three? The yellow wire is for the power going into the fuse box, the black one is the ground, then the white looking one is for the neon light tester.
Yellow is on right, black in middle, and white on left
Then the ground