Whats going on everyone? IM new to the forum & Im having a problem :banghead:. Im installing a Pioneer AVH-P3200DVD headunit into my wifes 2010 outlook with onstar. I'm using the PAC-SW for the steering wheel controls(which is pissing me off :angryfire along with the pioneer GEX-P920XM to get XM & the Scosche GM21SR. My question is, will the radio have to be wired into the fuse box or will the GM21SR power it enough. If not, what fuse can I use as a 12v switch to turn it on and off with the car being turned on? Also, with the pac unit, where do I wire it to access the steering wheel controls? Ive done a search and found one post(forget the posters name ???) & i saw the pics but couldnt tell where it was wired into :help:. Could someone help me on this because paying $75 to get 1 wire connected isnt sounding good :sosad:. I'll post pics of the install once I start but pics of the items are coming soon. Thanks in advance.