Westfalia 321 452 300 107 Mode D'emploi page 13

Installation Instructions:
Electrical System for Towing Hitch
Checking correct operation
11. Reconnect the ground of the vehicle's battery.
12. Code the network control unit to extend its functionality to the use of towing device.
13. Check the trailer function with the help of a suitable test instrument (with load resistors) or
with the help of a trailer.
14. Secure all cables using cable ties.
15. Refit any parts removed for installation.
Socket Pin Assignment
Pin Circuit
1 Indicator lamp, left-hand side
2 Rear fog lamp, trailer
2a Rear fog lamp, vehicle
3 Ground (circuit 1-8)
4 Indicator lamp, right-hand side
5 Tail light, right-hand side
6 Stop lamp
7 Tail light, left-hand side
8 Back-up light
9 Constant plus
10 Charging line
11 Ground (circuit 10)
12 --
13 Ground (circuit 9)
VW T5 Pritsche
Wire Colour
black
blue
gray
brown
black/green
gray/red
black/red
gray/black
green/black
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