The radio fuse is connected to the horn circuit, under the hood left/passenger side (15 Amp fuse)
Should be the same fuse as the radio
if you have the correct tools and professional help it should work.
passenger side fuse box (im currently lookig for that box too
If the radio fuse is blowing on a 1997 4Runner then there may be a short somewhere in the wiring. Search for the short using a volt meter to avoid any more fuses to blow.
Try using a mini 15 amp fuse.
fuse box under steering wheel
wire crossed or bare wire
Im having problems removing the A100 fuse from a 99 Toyota 4runner from behind the battery
I don't have an exact answer for you. It is likely with the other fuses on the interior of the vehicle, in a block. It is also likely a 15 or 20 amp fuse. Hope that helps a little.
Replace
The Ford Econoline radio has two fuses. There is an in-line fuse in the wiring harness on the back of the radio. There is a radio fuse in the fuse box. The location of the fuse box radio fuse is listed on the inside cover of the fuse box.
The fuse box diagrams for a 1989 Toyota Hilux 4Runner SR5 can typically be found in the vehicle's owner's manual or service manual. The fuse box is usually located under the dashboard on the driver's side and may have a cover that lists the functions of each fuse. Common fuses control systems such as headlights, radio, and power windows. For specific fuse locations and amperage ratings, consulting a repair manual or an online automotive resource is recommended.