Multiple Switches to Same Add a Fuse?

Hey guys,

I had a professional install my LED light bar, and rear facing lights. The switches are from On Board Air and are wired to illuminate when the dash lights are on. I am in the process of planning out how I'm going to install ditch lights myself.

My question is: Can I run all 3 switches from the same add-a-fuse (AAF) that allows them to illuminate with the dash lights are on? If so, how? I am assuming the installer ran the current 2 switches off the same AAF and I can follow his lead there, but I want to have a plan BEFORE I take apart the dash.
If I can't run them all off the same AAF, do I just need to buy one for each switch I add (I don't see myself adding any more after this, but if I hang around here too long, who knows)

 

I ordered a pack of 5 add-a-fuses. The way they are designed, I think it will work. Unless there is something going on behind the scenes that I'm not aware of. I think I'll only need to do 2 AAFs total (one off the other). My backup plan is just find another fuse that is powered when I turn on the headlights

I should know in about a week.

 

yes as long as they are only triggering a relay

 

thats what i do, as the power to illuminate the little LED in teh switch and the amount of power to trigger a relay is so low. I think last time i checked, doing 3 switches and relay trigger was less then a half amp. (would nee to double check that)

its a dfx file, let me know what file you can read and i can send that

 

Pdf? Or anything else im not a snazzy enough engineer to know how to read dxf haha

 

For the mic tuning oem style switches, i tap into the illumination wires off the stock foglight switch. They light up when the lights are on just like oem. No need for an add a fuse.

 

This.

If not....no way

 

Agreed