Today on this 2004 Volvo XC90, we will be installing the modulite wiring harness kit part number 119190KIT. We are inside the cargo region of the vehicle here. We are going to need to go ahead and dissect most of the rear to gain access to wiring points that we are going to be attaching to. The actual connection points are located behind the interior panels here. To gain access to those, we… see more >