Moving wire lane, installation of control unit
1.
Remove negative terminal from the battery.
2.
Take out luggage compartment floor cover, remove left and right side panelling and tail plate
covering, dismantle lashing ring from the D-column and loosen side panelling. Remove the
covering of the vehicle's lead-through located in the floor panel slightly towards the vehicles
centre on the left behind the wheel case.
3.
Attach the supplied control unit in the area behind the left wheel case using the enclosed
Velcro tape.
4.
Lay the socket end of the wire lane through the vehicle's leadthrough out to the power socket
retaining plate. Pull the enclosed leadthrough bushing onto the wire lane and insert into the
leadthrough. Fit on the socket sealing and connect the socket according to the wiring plan.
Fit together the inner part with the socket housing, put the socket sealing in place and screw
onto the holder with the enclosed screws. Make sure the seals sits properly. Attach the 12-pin
plug to the trailer control unit.
5.
Attach the white 18-pin plug of the 2nd wire lane to the trailer control unit and lay the wire lane
coloured green-white, yellow, ... to the left tail light, pull out the tail light plug and stick it into the
relevant counter plug of the wire lane. Place the remaining plug shell on the rear light.
6.
Lay the wire lane coloured grey-yellow, grey-red, ... to the right of the boot, pull out the tail light
plug and stick it into the relevant counter plug of the wire lane. Place the remaining shell on
the rear light.
7.
Attach the brown 2.5mm² earth wire with the ring eyelet to a suitable earthing point/bore hole
on the vehicle (e.g. near left rear light) with a suitable screw.
8.
Pull apart the vehicle's black 19-pin connection at the D-column behind the left rear light and
separate the triple plug shell with the grey and grey-white wires by moving the 16-fold connection
link. Open the secondary locking mechanism of the 3-pin housing and loosen the contact of
the grey-white wire (rear fog lamp) in chamber 1. Plug this contact into the supplied 1-pin
housing. Insert the blue 0.75mm² wire of the electrical equipment into the now free chamber 1
of the 3-pin housing, close secondary locking mechanism and reattach the assembly to the
D-column. Now plug and fasten together the two remaining single-pin housings.
9.
Lay the 1.5mm² red and red-black wires from the trailer control unit along the vehicle's left
side into the driver's leg room. Insert the flat plug receptacle of the red single wire and the flat
plug receptacle of an enclosed single wire into the fuse holder, attach the fuse clips, insert the
fuse (15A) into the fuse holder and place the cover onto the fuse holder. Do the same with the
red-black wire. Screw the ring eyelets of the red wires to the appropriate terminal 30 of the
relay lane connecting block.
GB
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