I am looking to install an LED bar. I am looking for a general idea of where to hardwire into. I want it to turn on when i turn my vehicle on. I was thinking of tapping into the AC but then figured that could be bad too.

 

Few things, where do you want to install this?
and 2, just a heads up, those LED strips are junk, they do not last long at all.

 

Well i want to install something of similar effects on the inside of my blazer. Was thinking either under the back seats or even behind that because i have subs in my blazer. The blue lights look amazing with it. However i would like them to turn on automatically when the car does.

 

I would suggest using a switch that gets power from a source that gets power when the blazer is on. I am willing to bet the blue gets annoying after not being able to turn it off after awhile. The map lights should have power if you want to tap into that.

 

i used these leds. IMO buy the ones a little more expensive because those burn out quick,
look at my thread this is what i did, i tapped into the lighter port and made a switch their
https://blazerforum.com/forum/paint-...hts-mod-68736/