Connecting the rear fog lamps
18. Connect the rear fog lamps in accordance with the following description.
Note
If the vehicle has two rear fog lamps, disconnect the cable of the second rear fog lamp
(Fig. 3/3) and connect it to the first rear fog lamp (Fig. 3/4).
1
Fig. 3: Rear fog lamp connection
1
Rear fog lamp control switch
2
Trailer module
3
Second rear fog lamp
Note
The trailer module will not take over control of the rear fog lamp until the vehicle lines have
been cut (Fig. 3).
The rear fog lamp on the trailer is controlled directly by the control unit.
Checking correct operation
19. Reconnect the ground of the vehicle's battery.
20. Check the trailer function with the help of a suitable test instrument (with load resistors) or
with the help of a trailer.
21. Secure all cables using cable ties.
22. Refit any parts removed for installation.
20
2
6
4
5
6
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3
4
5
Rear fog lamp
Cable (gray)
Cable (blue)
R
L
Ford Transit