I have seen other vehicles where they install an all inclusive wiring harness, rather than make several different wiring harnesses to save money, Volvo does this I think, in every model of vehicle, just tucking away the wiring that is not needed and installing blanks in those areas, i.e.; power mirror adjustment and power door locks like my car has. I have a 2013 LS base model with manual locks and mirrors. It does have the power rear hatch unlock. So, it got me thinking if you had the door unlock buttons and mirror adjuster switch, could it be that those wires are simply tucked away in the do