So my car was getting stuck in limp mode and I had to pull my valve body and solder a crack In the circuit going to the front brake solenoid.

I just finished and put the valve body back in, and just to check the linkage i turned the key forward to cycle the shifter. With the key forward I am hearing a high pitched ringing noise similar to when the door is left open with the keys in the car, or when you leave the lights on, but its coming from INSIDE the valve body... WTF?

Someone please help tell me what is going on here. The car isnt on so I wouldnt think it's from not having fluid or anything in it, it's an electrical sound....

How do I post video clips?

 

Does it need to be full of fluid to satisfy the electronics? The noise stops when I tilt the valve body a certain way, not enough for anything mechanical to move but maybe for some fluid to touch something.

It does this with or without solenoids in so it's not the incorrect ohm solenoid either. I put the factory solenoids all back in, same deal...

I literally had to leave the car on jack stands and call it a night its pitch black and I'm exhausted.