heater problem and now will not start

We have a 98 Bravada heater motor was making a horrible noise. My wife started the car to let it warm up and returned to find the car not running and the inside full of smoke. The car now will not start the engine craks fine. All of the digital gauges come on as well as the radio. I disconnected the wire to the blower moter with the same rusult. I suppect possibly some blown fuses or worse. I have no manuals for this car. Can anyone tell me the location of the fues box. It has been alot of years since I did my own repairs and would appreciate any help.

Thanks
Fred

don't know about the 98 but my 92 and both my Gm Minivans have the fuse panel under the drivers side of the dash, near the parking brake. Check there.