Hi All,
An update/warning for
@gglockner and others interested in towing trailers.
I noticed the Echo Brake controller you mentioned you will use for the brake system.
I downloaded the install instructions.
I noted for the controller to work pin or blade 2 in the car has to be 12 Volt +.
In my X100D manufactured March 6, 2018 there was no power to this pin.
I had to have service work on the X harnesses to supply this power.
The power will only be "on" while the car is "on."
I have no idea whether or not current Model X has pin/blade 2 of the
7 pin connector "hot" or not...
Just a heads-up...
Good luck,
Shawn