After market guage wiring ? (lighting)

[Balln]

Im going to install my oil pressure guage tomorrow and was wondering about how to wire up the light. What im wanting to know is it ok if i run a jumper wire off one of the wires from my light dimmer switch? That way it can be adjusted or should i find another wire behind the dash? and if i do will it mess anything up? I just dont want to FUBAR my truck up with such a simple little light bulb.

 

 

 

 

Thanks Guys

[RedPath88]

Yes, the minimal draw an extra light is going to add will not be a problem. That's how I wired in my clino in the Pathy and how I have added gauges to other vehicles, like my Toyota.

 

Just be sure to test and be sure you have is suitable wire before you connect the gauge to it.

[Slartibartfast]

I've run several positive leads from an empty relay slot above the fuse box. Runs my fog lights and driving lights with no issues, and takes a standard spade connector.