Referencing the 1997 Tahoe Owners Manual Index under fuses refers you to section 6-63; pages 6-63 to 66 show the location and layout of the fuse panel (access panel is on the drivers-side of the dashboard - on the side of the dashboard instrument panel; door has to be opened), and a description and layout of all the fuses therein. AC Blower (etc.) is fuse 12, probably 25A.
Its located on the passengers side behind the glove box right next to the blower motor......
it is behind the right plastic panel in the cargo area
The Heater/Blower Relay is on the blower motor housing under the dash in the passenger compartment on 1999-2002 models
behind the glove box that is where mine is on a 1996 Tahoe
The blower motor is under the glove compartment
Right next to the blower motor
the blower motor relay is located next to the blower motor it is connected to the motor by a purple and black wires
Under the hood. In the blower motor harness connector.
Looking in the rear hatch of the Tahoe- it is behind the passenger side trim panel in the hatch area. You have to remove a couple of trim pieces around the tailgate, and the passenger-side rear window from the interior. Then you will see the blower motor and all of the other goodies.
under the dash
The blower motor of a 95 Chevy Caprice is located in the left, rear area of the engine compartment. It acts as the fan which operates the air conditioner and heater.
The blower motor resistor pack is accessed from inside the vehicle, not from the engine compartment. Exactly where it is I cannot say. Follow the wires from the blower motor and you will find it.