I just purchased a new 2005 Tiburon and I want to install a JVC head
unit that I have taken out of my previous vehicle. I bought a wiring
harness which fits the Tiburon on eBay and wired it to the JVC harness.
After plugging it in and testing it out everything works except the
right speakers both front and rear. I thought I had reversed the
polarity, but I switched that and it still does not work. I'm using
hmaservice.com for the harness diagram and the manual from JVC.com. Any
ideas? Thank you for any help,