* The Toyota Corolla owner's manual. This is the most reliable source for information about your car's stereo wiring. It will contain a diagram that shows you how to connect the different wires from your stereo to the wiring harness in your car.
* The Crutchfield website. Crutchfield is a retailer of car audio and video equipment. They have a database of wiring diagrams for most vehicles, including the 1998 Toyota Corolla. You can access these diagrams for free on their website.
* Other online sources. There are a number of other websites that offer stereo wiring diagrams for the 1998 Toyota Corolla. Some of these websites include:
* Car Stereo Wire Diagrams
* Sound Man Car Audio
* The 12 Volt Guy
When you are looking at a stereo wiring diagram, it is important to make sure that you understand the different wires and how they are connected. If you are not sure about something, it is best to consult with a professional.
