Today on our 2008 Volvo S60, we're going to show you how to install the Tow Ready Upgraded Circuit ModuLite with the 4-Pole Harness and Hardwire kit, part number is 119179KIT. Now to begin our installation, we're going to need to get into our trunk area here. Our green wire is going to run over to the passenger side of the vehicle and that's going to be connected to our passenger side to our right… see more >