Wiring up multiple gauges on a 130 ETLG Yami. The wires that feed the gauges are blk, ylw and grn. I have the blk(grnd) tied together for all the guages and the ylw(+12v key on) tied together. The blue(backlight) are all tied together as well. My question is two part..(1) Do I need to somehow tie the ylw(+12v key on) to the blue(backlight) as a power source to the lights? OR (2) Is the grn(tack send) somehow tied to the blue(backlight) wires to provide a power source for the lights? The Grn lead has a pig tail with bullet connector that makes it appear as if it goes to something else along with the tach. The previous owner had it hooked to the blue(backlight) wires but it jst didnt make sense to me and the guages never worked so I dont know if that is right or wrong.
Any help would be great...Thanks!
Any help would be great...Thanks!