You can obtain a 1997 Ford Ranger exhaust system diagram from most Ford dealerships. The diagram can also be found at most auto-parts stores.
http://www.autopart.com/exhaust/exhaust.htm
You might try the HAYNES manual
Go to autozone they will print you out one.
Looking a underneath schematic diagram layout of how the bottom of a 2005 Ford Escape Limited - modifing the exhaust system (cat back)...
Autozone homepage. they have free manuals for most vehicles (including the Ford Tauras)
I found the wiring diagram for '46 Ford and many other wiring diagrams for old Fords at vanpeltsales.com. Here is the link I used: http://www.vanpeltsales.com/FH_web/flathead_drawings_electrical.htm
Get under it and look at the exhaust pipes, you will spot them easily.
You can find an exhaust diagram for a 1999 Ford Contour in several places. Online resources like automotive repair websites, forums, or service manuals for the vehicle may provide diagrams. Websites such as Chilton, Haynes, or AutoZone often have repair guides that include exhaust system diagrams. Additionally, you can check with local auto parts stores or Ford dealerships for printed resources or diagrams.
I don't think there is one what info are you looking for?
( 2 ) They would be close to the engine , either near the ends of the exhaust manifolds or in the exhaust pipes
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.