Wiring Analog P3 Gauge

[NomansFist]

Hello, i'm attempting to wire an analog boost gauge for my 2019 FIST, the guide from P3 is a generic one and not working to power the gauge. Can someone help a newb with where the power line should be that there'd be a suitable constant 12V power source?

TIA
Noman

 

[Ecmdrw5]

I used a fuse tap to wire in my gauge because I didn’t want to cut any wires. I used the engine bay fuse box because my gauge had a wire to dim the gauge when the lights turn on. I used the fog light fuse for that.

If you don’t have anything like that it’s probably easier to use the fuse box behind the glove box and just run a wire to the drivers side. Right now I can’t remember exactly which fuse is constant but do you have a multimeter? It’s pretty easy to find.


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[NomansFist]

Roger that, figured it out. Thanks for the reply.