I think the bottom pic is the detent solenoid, which activates the valve body to downshift, not sure about the pedal bracket....the only truck I had with a 400 in it, didn't have the kickdown working either.I took two pictures for you guys. They are of the side oppsite the Vacuum Line side.
Which of these are for the switch?? I don't have one near my gas pedal at all... So I have to set something up I geuss. Is the extended part of the pedal bracket with the hole in it the mounting part for the solenoid/switch??
