Hey,
I know there is already a thread on it.
I made a video that explain the same step i invite you to take a look at the original post.
Here :
DIY Yaw Sensor rocker switch
There is the DIY video :
https://www.youtube.com/watch?v=qN6K5XFcpzY
if you like it,
Give me a follow on youtube more to come or follow me in the gallery
-FJ