Westfalia 313 167 300 107 Instructions De Montage page 13

Installation instructions:
Electrical system for towing hitch
Checking correct operation
14. Reconnect the ground of the vehicle's battery.
15. Perform the variant coding for the towing hitch using Star-Diagnosis.
16. Check the trailer function with the help of a suitable test instrument (with load resistors) or
with the help of a trailer.
17. Secure all cables using cable ties.
18. Refit any parts removed for installation.
Socket pin assignment
Pin Circuit
1 Indicator lamp, left-hand side
2 Rear fog lamp
3 Ground
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 lead
11 Ground (circuit 10)
12 --
13 Ground (circuit 9)
C-Klasse W/S203, C209 313 167 391 101 - 002 - 10/07
Wire Colour
black/white
gray/green
brown/white
black/green
gray/red
black/red
gray/black
gray/yellow
red
--
--
--
brown
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