2000 Harley Davidson FLHTCUI Electra Glide Ultra Classic "wiring classic" Questions

...Classic Wiring diagram for the fuel gauge please. Need to know which wire is the hot wire. I have 3 wires yellow, and black, and orange. I need to know where they hook on gauge. Shown here. Power is ...

...classic to power the speakers in the front and rear. do i need a new wiring harness to do this? i dont care about the cb or intercom, just the speakers. thank you yes because you will have to run ...

2000 Harley Davidson Electra Glide Classic. The hot wire to coil cuts off 3 seconds after I turn the ignition on! Tried other breaker, another ECM but have the same effect, hot wire to coil shuts down

2004 FLHTCUI ULTRA CLASSIC..TRYING TO WIRE UP FOR TRAILER..SHORTED WIRES NOW NO BRAKE LIGHTS OR TURN SIGNALS, SPEEDO OR TACH. TSM??? chk backwards to your turn signal control unit. The brake lights ...