Does anybody know where the wiring from the yaw control (under back seat ) goes ? It goes back to the bottom of the rear seats but unsure where it goes after that ?

I have an error message 01425 Rotation Rate Sensor, Reference Wire.

It appears to be keeping my TC light on, other errors have slowing disappeared including brake sensor and steering angle sensor, I had my abs ECU rebuilt as well.

I believe it is trying to tell me there is a fault in the wiring somewhere ?