The factory amp is located behind the rear jumper seat (little seat) behind the driver seat.....
In a 1990 LX it is under the passenger seat.
It is most likely an integrated part of the radio itself.
According to my Chilton repair manual , fuse # 16 is a 15 amp fuse for the fuel gauge on a 1994 Ford Ranger
where is the factory amp in a 1998 2dr ford explorer sport
where is the fuses for the factory amp in a 1998 ford expedition
The 1995 ford Aerostar did not come stock with a factory amp. If your van has an amp then it was added aftermarket.
On a 1998 Ford Ranger ( fuse # 17 ) is a ( 25 amp ) fuse for the cigarette lighter
How many cold cranking amp do a 2001 ford ranger needs?
( # 17 ) is a 15 amp fuse for the cigarette lighter in a 1996 Ford Ranger
it built into stereo
( # 17 ) is a 25 amp mini fuse for the cigarette lighter in a 1998 Ford Ranger
According to motorcraft . com 95 amp for the 1994 Ford Explorer - XLT and Eddie bauer 130 amp for the 1994 Ford Explorer - Limited