I'm wiring in driving lights, or fog lights and there are a couple of capped off wires behind covers but they don't have voltage. They have ohms to ground on the left side, but when I turn on fog light switch one side gets +dc, not sure if these wires were meant to be the fog lights. They are both in the perfect position to power them. Any help would be appreciated.

 

Sorry: 98 v70 T5

 

I'm going thru similar experience 2000 S70 GLT SE. I learned that you have to install a lighting relay underneath the dash where you remove the lower access panel. Havent had time to get in there yet but thats what i've been told. Take a look and let me know if you got them working.