Probably the passenger side firewall
The Heater/Blower Relay is on the blower motor housing under the dash in the passenger compartment on 1999-2002 models
Blower motor: remove the glove box and you will see the blower motor and blower resistor.
behind the glove box that is where mine is on a 1996 Tahoe
Its located on the passengers side behind the glove box right next to the blower motor......
If you mean the fan works on high only it's the blower motor resistor.
WHERE is the blower motor fuse on a 1999 ford e250 4.2 L
remove the battery and the cpu, the blower motor will be right under it.
Check to see if you are getting power to the blower motor - if so motor is defective if not problem in circuitry to blower motor
I believe that one is in the dash (under A/C) if not check under the hood (A/C) For 1999 Tahoe there is a fuse panel on side of dash by driver's side door. If the A/C fuse it not there it will be under hood on left fender near firewall.
Inside dashboard in path of air that blower motor blows.
Held in by two screws in a housing just to the left of the blower motor housing.
The heater blower motor on a 1999 Subaru Impreza is in the engine compartment on the passenger side of the vehicle. It is located on the firewall.