On late 80s early 90s evos with oil pressure sensors and volt meters there are 3 wires an orange wire, a black wire, and green wire with a black stripe. The green wire with a black stripe goes from the gauge to the sensor but where does the orange and black wires go from the three socket connector at the gauge?

Roach

 

Do you mena where on the gauge or where to on the bike? they are the 12V+ and the 12V- wires. They come from the fairing ground block and the acc relay. If you need the elce drawings I have them for a 89 if that would help.

 

i have to agree with my friend here.

 

Thanks the_ogre25,
Now all I have to do is locate the fairing ground block and the accessory relay.

Roach

 

Fairing ground block: Pull the headlight bucket, there it is. Might be under the radio if you have a radio. Accessory relay: Pull the right side cover, there it is bolted to the oil tank.

 

On my 88 FLHS the ACC relay was in the nacelle, the ignition relay was under the right side cover on the oil tank.

 

I thought you meant the starter relay as the accessory relay. My 86 doesn't have a separate relay for the accessories, just the starter relay which re-routes power away from the accessories when you push Start.