The best diagram you can get is the manufacturer's wiring diagram book. You can order one at any Toyota dealership through the parts department.
The repair manuals available at auto parts retailers also have wiring diagrams in the back of the book, but they have much less information and are harder to read and interpret.
When changing or replacing parts of a stereo it is important to have a diagram. In a 1998 Toyota Avalon the wiring diagram for the stereo is found in it manual.
What is needed to tuneup a 1998 toyota avalon xls?
The 1998 Toyota Avalon OBD 2 port is behind fuse cover
The 1998 Toyota Avalon OBD 2 port is behind fuse cover
oil barring on 1998 Toyota Avalon blower motor?
How do I find the hose for my 1998 Toyota Avalon. It has disconneted and I need to reconnect it.
How do you reset the Airbag warning light on a 1995 Toyota Avalon?
You can find the 1998 Toyota transmission diagram at your local Toyota dealership. Most auto-parts stores will have the transmission diagram.
205/65r15
under the back seat
Passenger side of engine above the compressor.
9.8 Quarts or 2.45 Gallons.