231913R-T / 21.03.2019
23 19 13-T/06.2016
Packing list: 1 12-conductor cable set
1 13-pin socket
1 Socket retaining plate
1 ModuleTrail-tec 30-8 LED
1.
Disconnect the grounding cable from the battery. Note! Cable disconnection from battery may result in a loss of
recorded data (deck computer/immobiliser). Regulations and the manufacturer's recommendations should be
observed!
Remove the cover of the boot's floor, the cover of the rear metal sheet piece, the right lateral cover of the boot and
2.
the cover of the rear wall of the fuel tank. Dismount also the rear single piece seat and the rear back-rest, as well as
the cover of the partition wall on the passenger's side.
In order to pass the cable bundle (connection socket), drill a Ø 6 mm hole under the right rear light. Increase the
3.
drilled hole's diameter to approximately Ø 40 mm. Protect the drilled hole with a proper anticorrosive agent (Figure
2).
Connect cable set in the following way:
4.
a)
Draw 12-connector end of cable set with installed socket through the hole referred to in point three from
boot outside and then through the hole in socket base. Fasten cable bush located on cable bunch in the
hole inside the vehicle.
b)
Socket is connected according to the following scheme:
Picture1
Function
Indicator left
Trailer fog light
Earth
Indicator right
Tail light right
Stop light
Tail light left
Reversing light
Trailer current supply
Charge line plus
Charge line earth
Not assigned
Earth (trailer)
Assemble connection socket with packing washer using enclosed screws and nuts on socket holder:
5.
a)
Carefully fasten washer in the appropriate way,
b)
Fasten electric bunch in such a way that there are no sharp bends and no wear.
Connect the eye terminal of the brown wire to the appropriate grounding point on the right side of the boot's
6.
space (behind the ventilation grate) (if necessary, drill a 3 mm hole and fix the eye terminal with the provided metal
sheet screw). (Do not protect the drilled hole with any anticorrosive agent) (see Figure 7).
Electrical Set for Trailer Connection
Part no. 23 19 13-T
WYR
13-pin
1 Rubber grommet
3 Screws M5X35
1 Screws M5X10
1 Sheet-metal screw
Installation instruction
Contact description
Cable colour
1
black/white
2
grey
3
brown
4
black/green
5
grey/red
6
black/red
7
grey/black
8
blue/red
9
red/blue 2,5mm
10
yellow 2,5mm
11
white/brown 2,5mm
12
13
white/brown 2,5mm
231913R-T
Mercedes Benz W 220 S-Klasse Lim. manufactured
10.98 - 09.05
4 Nuts M5
1 Self-adhesive tape
4 Spring washer
2
2
2
2
3 Cable ties 300 mm
10 Cable ties 100 mm
8
9
7
1
10
6
2
4
3
5
11
12
13
Contact description in
13-pin socket