2008 Scion xB Q&A
2008 Scion xB Question: Tail lights won't turn on, but brake lights, blinkers, hazards work fine.
I had a friend notice that both of my tail lights are out on my 2008 Scion xB. I went to the store and replaced both tail bulbs immediately. Then I realized that the blinker, hazards, and "blinking" when I lock/unlock with the remote are all the same lamps, and they function. So the bulbs are fine, but they just don't come on as tail lights. - Joellen
with your taillights turned on take the bulbs out and check the sockets for power and ground if you have no power its probably in your headlight switch - goodguy