The blend door sits vertically in the heater box behind the glove box. If you fully open the glove box, you can see the actuator motor on top of the heater box in the upper left hand corner. On the bottom of the box is a "pedestal" that is the bottom axle point for the blend door. The door axis is between the motor axle and the pedestal.
If you are having issues with a Ford Ranger blend door, you can find diagnostic procedures with pictures and a cheap easy solution to the problem at HeaterTreater www.heatertreater.net, or follow the Google ads on this site.
cgallen
how to replace a blend door actuator on a 1999 ford ranger
I do not have heat in the car and the blend door clicks. How do I access the blend door in a 2005 Ford Explorer?
how do i replacement my blend door in my 1998 ford explorer
How do i replace blend door motor
How do I locate the heater blend door actuator in a Ford f150 pickup
Do a Google search on Ford Explorer blend door , there are quite a few articles and a couple of videos
If you do a Google search on Ford Explorer blend door there are lots of articles
yes from ford
02 ranger
wiring diagram for 98 ford ranger door alarm
Remove glove box liner. Blend door is located in the heater/evaporator housing. There are several kits available to repair blend door shafts as well as troubleshoot system.
That's controlled by the blend door, not by a fuse.