[Spauldin]

So I'm hooking up an aftermarket boost gauge and I'm down to the final step, finding a constant 12v fuse to add a circuit to. I'm using the fuse box in the engine bay due to the way I ran the wires, and I found that I'll use F41 for the switched 12v.

Anyone know which one I should use for the constant?

 

[BizarroST]

I am still such a noob to the ST that I have not even looked in my fuse box yet but can you just find the line in from the source (battery) and use that?

 

[focuST16]

Rear hatch opener either 65 or 85, I forget

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[Spauldin]

Ended up retorting the wires to under the glovebox and using F71 and F86


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[UnfocusedST]

http://www.focusst.org/forum/focus-st-electronics/35720-aftermarket-gauge-install.html