I'm doing an accessory delay mod to my 2011 XLT (reg cab, 2.3l), but I can't seem to locate the wire that grounds whenever my door is open. I've tried every wire that sources suggest, but no luck yet, and I'm getting rather frustrated. My fallback is removing the door panel and digging through there to find it, but I'd prefer not to. The original mod stated it was yellow w/ black, but that was for older models. Another source proposed that it might be green w/ purple, but no luck there either. Anybody have any input on what color it is or where I can find it?