Westfalia 313 176 300 107 Notice De Montage Et D'utilisation page 18

Installation overview
Fig. 3.: Installation overview
1 Battery connection
2 either in the passenger compartment or
along the underside of the vehicle
3 Left tail light
4 Trailer controller
18
1 2
313 176 391 102 - 003 - 09/13
Electrical system for towing hitch
3 4 5
5 Ground point
6 Cable bushing
7 Trailer socket
8 Right tail light
Installation instructions:
6 7 8
Vito/Viano ab 2003