No prob. Also, your issue sounds exactly like the issue my brother had with his Ty. Dealers couldn’t figure it out. When my brother gave me the Ty, I changed the box with a new one = same prob. I followed the wire from the box, had to remove one of the seats, and bingo! The GM/Caddy dealer smashed the wires under the seat bracket. Pancake flat. I repaired the wires and it worked perfect again with the original box. So don’t buy a new box yet, check the wire 1st!