non bose w/ onstar head unit upgrade

[Ponchonutty]

Where a good place to tap into for ign/acc??

Pink ignition or brown accessory at column

 

[1974chevyglasshouse]

I checked that fuse 49 and its for aux hvac, there's a couple others I was thinking about taking to one says "Misc. Ign. " and plus I got all these other dudes that I don't have such as Amp , Sunroof, and a couple other acc I don't have