OK i took off the passenger seat and checked. I replugged the wire nothing but when i move the wires around both signals work. I think their is a short but i am struggling to determine which wire does what. I downloaded the service manual but i feel that it is to hard for me to understand. anybody knows what color wire does what? its the Chinese eBay special taillight (Taillight+Turn Signals Clear Yamaha YZF R6 06-07 LED)
Taillight+Turn Signals Clear Yamaha YZF R6 06-07 LED - eBay (item 190503060503 end time Mar-19-11 02:50:39 PDT)