Amperage is the measure of amount of current. Voltage measures the force pushing the current. The two measures are separate; multiplied together (volts x amps) gives us watts; the measure of power consumption of a particular appliance. Short story is an amp is an amp is an amp; the voltage doesn't matter when measuring amps. I would use a 10 amp fuse.
For the radio to work in a Nissan Altima you will need a 12 volt fuse. This is a very small fuse.
The power point is the 12 volt socket to supply a 12 volt item with power
All Ford F100's from 1956 forward were 12 volt Negative ground.
( # 47 ) is a 20 amp fuse for the Power Point and cigarette lighter
No, use a fuse rated for the proper voltage.
It a 10 fuse u dont have to a 10 u can use a 20 but stock its a 10 I found that the radio's red wire (+12-volt, on with key) fuse is under the dash, but the yellow wire (+12-volt, always on - saves radio's setting, time, etc.) is the 7.5-volt fuse under the hood.
The 12 volt power point is just to the right of the radio in a 2002 Ford Ranger ( if that's what you are asking ? )
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.
#22 is a 20 amp fuse for the instrument panel Power Point in the fuse panel in the drivers end of the dash
You can view the 2005 Ford F-150 Owner Guide online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides The Owner Guide includes the fuse box diagram
The fuse would most likely blow as a result of current flowing through it in excess of the current that the fuse is rated for. In general, there are two things that could cause this: Most likely, either the fuse installed was rated for less current than the radio uses in normal operation, or else a fault in the radio caused more current than usual to flow through the fuse.
1954-1955