Your 1994 Toyota Camry radio is equipped with two fuses. There will be an in-line fuse behind the radio. There will also be a radio fuse in the fuse box.
under the hood of a Toyota Camry
Salvage yard? E-bay? Dealer?
One can find more information about the Toyota Camry 2008 from the official website of Toyota. The automobile section of Yahoo also contains a lot of information about the Toyota Camry 2008.
Last three digits of the cars VIN did it for me
An onboard diagnostic scan would be a good first place to look.
I suggest you go to your nearest Toyota dealer and ask for a copy of the hose routing for your vehicle. That is where I got my last one from.
I'm trying to find the answer for that on a 1997 Toyota Camry.
Sales on a Toyota Camry can be found on websites such as Cars for Sale or Car Sales. You might want to call your local Toyota dealer or pop into their store and ask if Toyota Camry is on offer.
You can find and exhaust system diagram for your 2003 Toyota Camry at most Toyota dealerships. Many local libraries will have Toyota service manuals with the exhaust system diagram.