I install the unit exactly as the picture shows and my truck worked perfectly. For context I had swapped a battery and while tightening the negative terminal I accidentally touched the butt of my ratchet to the first sub-terminal the one responsible for power steering. So my battery worked great but I shorted out my 175amp fuse on the battery distribution fuse box. GM wanted $120-$140 for the part this $35 replacement works great so far I will update if there are any issues BTW I'm buying a GM OEM part just in case as a back up to carry with me just in case this fails me. Fingers crossed boys fingers crossed.
