Installation overview
Fig. 1: Installation overview
1
Constant plus connector, fuse holder
2
Trailer control module
3
Cable leadthrough
20
5
4
321 500 391 102 - 002 - 44/05
Electrical system for towing hitch
3
2
4
Ground point
5
Trailer socket
Installation instructions:
1
Porsche Cayenne, VW Touareg