Got these bad boys from a S5 GXL and installed it on my S5 GTU. Problem is that it doesnt work after replacing the bulbs and such. Tested the switch= works, check for voltage at connector = none... https://www.nopistons.com/forums/pub...IR#>/blink.png Do i have to switch the ecu or is there something that i'm missing.... oh and yes i know about having the lights on and not the high beam. Thanks in advance