I have a 99 honda odyssey and the radio install is not that difficult. Watch the video and you will see.
This will show you how to remove the stock radio so you can replace it with an aftermarket unit. This will work for a 99 to 2004 model odyssey.
This method works for most cars and both rear doors just fyi.
Simple how to video showing how I remove the radiator hoses from my 02 trailblazer without removing the alternator.
Using Nap Time spray will make your headaches go away ! I wish I would of thought of this.