I have been having problems with the tunr signals since I bought the buke, It's old abd has over 50k on it. I used to have to move back and fourth to get the left side blinking but now both sides don't work. I can't hear anything when I move the seitch no clicking or anything. I opened the swith assembly and the contacts look good no corosion. Where is the signal relay located on an 06 Stratoliner?