TXBowtieGuy
Full Access Member
1st let me explain what I am doing. I am installing a LED light bar on my Tahoe. It came with a wire harness that is ok but I see 1 small issue that I can easily correct. The switch has 2 lights on it. 1 indicates the power is on (green) and 1 indicates the power is off (red). The issue I have with this is I want to connect the harness straight to the battery. Meaning the switch will always have a light on and as small of a draw the led will have, it is a draw I don't want. So I decided to put a relay from an ignition source to correct the issue. Looking on the Fuse box on the fender the only place I see an open plug for ignition is one place for one spade labeled "Prime" (see pic). Does anyone out there in cyber land know the purpose for this and can I use it to switch my relay without hurting any other system? A thousand thanks to an answer.