Do you have it turned on in the game? In controller settings the controller vibration setting turns the vibration on and off for TGT's too. It's the top two in the image below. You could also turn it up to 150 and try that.
Did you update the wheel base on your PC out of the box? They’ve typically been sitting in those boxes on shelves for a while before you get them, so can need an update right from new sometimes.
Did you update the wheel base on your PC out of the box? They’ve typically been sitting in those boxes on shelves for a while before you get them, so can need an update right from new sometimes.