Hey I'm building a 01 f4I, a few questions. I have no front wiring harness on it and am trying to figure my wiring for tail lights and turn signals. I found the brake lights. Now I hit the turn signals and it does nothing on the gauges and I can't find any current in the rear.. is this because the font headlight wiring is off? Isn't thjere a relay in there? Next issue was speedometer doesn't work. So I found a site that told me what to check for current at the gauges. Wasn't getting any. So I went to the sensor itself. 3 wires. Black was 12v..green 0.. pink 2.4v constant.. even with me spinning the front sprocket... bad vss??