Westfalia Automotive 303 202 391 101 Mode D'emploi page 12

Connecting the trailer control module
15. Fasten the trailer control module (Fig. 1/3) in the bottom compartment of the spare wheel well,
using some velcro tape. Make sure it is securely fastened!
16. Plug the 12-pin plug and the 18-pin plug into the trailer control module.
17. Connect the brown wires with the eyelet to the vehicle's ground point (Fig. 1/9).
18. Insert the supplied miniature relay (Fig. 1/2) into the relay socket. Secure the relay socket on
the cable harness using cable ties.
19. Using the 3-pin connector for the constant plus extension kit (Fig. 1/8), the functions "Charge
lead" and "Ground for charge lead" can be retrofitted.
Connecting the power supply
Note
The constant plus line on pin 9 of the socket is integrated into the cable set.
20. Let the quick-connect receptacles of the red and red/blue cables of the cable harness and the
supplied separate cables lock into place in one of the fuse holders each (Fig. 1/6 and Fig. 2).
21. Screw the separate red and red/blue cable to the positive battery terminal (Fig. 1/5).
22. Insert the fuse into the fuse holder (Fig. 1/6 and Fig. 2).
Note
Ensure sufficient strain relief and correct installation of the fuse holder.
Special information concerning vehicles with parking distance control (PDC)
When using a trailer, the parking distance control can be deactivated by a switch located in the
centre console.
Checking correct operation
23. Reconnect the ground of the vehicle's battery.
24. Check the trailer function with the help of a suitable test instrument (with load resistors) or
with the help of a trailer.
25. Secure all cables using cable ties.
26. Refit any parts removed for installation.
12 303 202 391 101 - 002 - 15/06
Installation Instructions:
Electrical System for Towing Hitch
BMW E60