there is no fuse. for the high speed you have to have a working A/C motor
There should be a smaller plastic box behind the fuse box in the engine compartment. There you will find the high speed fan relay as well as the low speed fan relay.Good Luck
I believe you have a relay that runs the high speed for the heater fan motor. The relay should be located in the power distribution box under the hood.
On a 1979 Camaro, the high-speed fan motor fuse is typically located in the fuse box under the dashboard on the driver's side. You may need to remove the cover of the fuse box to access the fuses. Look for a fuse labeled for the fan or cooling system; it usually has a specific amperage rating. Always consult the vehicle's owner's manual for the exact location and specifications of the fuse.
The cooling fan relay on the 2004 Chrysler Sebring is in the engine compartment fuse box. There are actually two cooling fan relays in this fuse box. One is a high speed radiator fan relay and the other is a low speed radiator fan relay.
Blower motor fuse.
There is a fuse located on the jam of the passenger door fuse box location that has a fuse for low and med. settings for the fan.
needs resistor but make sure it dosent have a fuse for high speed fan that's blown
In a fuse box under hood
same as low speed relay its call fan mode
This fan has three speed settings, low, medium and high.
Check the fan fuse. If the fan does not work on any speed then the most likely cause is either a blown fuse or a bad blower motor.
If you have no blower speeds at all, first check the fuse. If the fuse is okay I would suspect the blower speed switch and its electrical plug has melted. If the switch checks okay I would suspect the blower motor is bad. If you have high speed only, I would replace the blower motor speed resistor. If you have all lower blower speeds but no high speed, replace the high speed relay.