Hi guys, i am new so please be nice. I have just bought a 2007 RR supercharged. Unfortunately i have just realised that the lower tailgate doesn't open. When i press the button on the tailgate there is no sound at all, its as if its dead. I have checked the fuses and they seem fine. Will it be a case of just replacing the switch or do i have more serious problems!! Thanks for your help in advance!