It's directly behind the glove compartment. Remove the glovebox door and you'll see the amp on the right. Cheers
If the amp is in the trunk.Just ground it to any part of the metal body.
When I had this problem with my 1999 Toyota Solara, the issue ended up being a faulty oil pressure sender unit. The 2001 Toyota Camry uses the same engine (and very likely the same sending unit) as the 1999 Toyota Solara.
Under the passenger seat
Check your owner's manual and/or inside the fuse box lid. The '06 Solara manual shows the audio system fuse (#25) is 25 amps. It should be the same for the '05 but, again, the required value is in your manual. Cheers
The 2005 Dodge factory amp can be located in the fuse box. The location of the amp can be found on the inside cover of the fuse box.
In your interior fuse panel in location # 7 is a 15 amp fuse for heated mirrors and in location # 16 is a 5 amp fuse for power mirror / manual climate control / and tire pressure monitoring system (TPMS) on your 2004 Ford Explorer according to the owner's manual (Helpfull)
infinity speakers have the amp on the speaker
The only thing I could find in the 2004 owner's manual is a 10 amp fuse in location # 6 for key in - chime in the fuse panel under the dash on the driver's side.
the amp is in the rear passenger door if you have a Bose system
The amp is located under the center console.
Underneath the passenger seat.
There is no 100 amp fuse powered by a 12 volt battery. There is because it's blown! This fuse is in the engine bay and is secured by 2 M10 set screws accessible after the battery is removed. These are likely to be corroded.