I ve got a 2010 jeep jk and would like to know the best place to splice in the oil pressure gauge wire for illumination. I cant find any wiring diagrams for my jeep. Thanks!

 

When I put a gauge pod in my Super Duty I spliced the illumination wire into one of the wires off the back of the headlight switch...I used a test light to pke around and figure out exactly which one..

I'm guessing you'd have to pull the column apart and search for a harness in their somewhere..

 

Depends on your Jeep's options. For a 2010 you want the orange/gray wire from either the power window switches, HVAC controls, instrument cluster, or power mirror controls.

Check this link for details and pics...

https://www.jk-forum.com/forums/jk-e...lights-311176/

...it will dim along with your other gauges.