Volvo FH wiring Diagram euro6 - mhhauto Volvo FH wiring Diagram euro6. germi Location Offline Junior Member. Posts: 172 Threads: 10 Um just so everyone knows ALL Mack and Volvo truck have ALL the repair information to include Euro's on their web page for FREE no pass no sign up. It is also in more than just English. Wiring diagram FH - FM - FH12 - FH16: GblX: 6: 1,085: 12-24 Volvo - Truck, Tractor & Forklift Manuals PDF, DTC Some Volvo Truck & Tractor Manuals PDF, Wiring Diagrams are above the page. One of the world's leaders in the production of heavy truck company Volvo Trucks Corporation began its operations at the end of 1920 as the automobile branch of the famous SKF bearing company.