Use brake controller to power backup camera?
I just installed a wireless backup camera on my camper (Garmin BC30). To avoid running extra wires between the truck and camper I just tied into the backup light wire of the 7-pin umbilical. Of cours...
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I considered that but I have my running lights on all the time so the camera would always be live. I'd then have to go through the menu of the GPS to select the camera every time I backed up. If I do it the way I'm considering it switches to the camera when the camera comes on.
