 or you've got i believe that one has a separate blower fuse so you've got one for the dash control one for the rear blower and then you've got a separate fuse for the blower i think that is under the hood on that one should be a little similar to your tahoe probably yeah and if that blower fuse if you pull that fuse the dash will light up and everything but you just won't have a blower up front so that may that fuse may be