Circuit diagrams 7
Wiring diagram
Arrangement
I Heating system
II Heating system with air conditioning
III Flashing beacon/rotating beacon via termi-
nal 58
IV Flashing beacon / rotating beacon via switch
V Reversing signal duration and switchable
Off/Reverse travel/On
VI Interior/clipboard lighting
Legend
4B1 Buzzer, 222
5E8 6 W interior light, 235
5E25 2 W clipboard light, 233
9E1 Heating, 161–167
9E2 Heating with air conditioning, 170–194
F4 30 A fuse (air conditioning), 182
4F1 10 A fuse (reversing signal), 214
4F3 7.5 A fuse (flashing beacon / rotating bea-
con), 199, 204
5F12 5 A fuse, (interior light), 233
9F9 20 A fuse (heating), 164, 172
4H4 Flashing beacon 2 W, 199, 204, 214, 226
4H5 Rotating beacon 60 W, 199, 204, 214, 226
4K1 Reversing signal relay, 210–214
9M7 Fan motor 1 for air conditioning, 188
9M8 Fan motor 2 for air conditioning, 191
9M9 Fan motor 3 for air conditioning, 194
4S3 Flashing beacon / rotating beacon switch,
204-206, 212-217
5S6 Interior/clipboard light switch, 231–236
9S6 Air conditioning pressure switch, 177–179
9V1 Free-wheeling diode (E-coupling), 174
X10 18-pin plug connector (for basic equipment),
210
4X1 2-pin plug connector (flashing beacon /
rotating beacon), 226
4X2 6-pin plug connector (buzzer), 216–223
4X3 2-pin plug connector (flashing beacon /
rotating beacon), 199
4X4 2-pin plug connector (flashing beacon/rotat-
ing beacon), 204, 214
4X5 2-pin plug connector (buzzer), 221
5X11 12-pin plug connector (higher lighting), 229
5X24 2-pin plug connector (clipboard light), 233
9X9 2-pin plug connector (heating system, air
conditioning), 164, 170, 172
9X10 1-pin plug connector (air conditioning), 182
9X11 6-pin plug connector (air conditioning),
178–194
9X12 2-pin plug connector (heating), 164, 170,
172
9X13 4-pin plug connector (air conditioning
pressure switch), 178–180
9X32 2-pin plug connector (transfer to air condi-
tioning), 182, 188
9X33 4-pin plug connector (transfer to air condi-
tioning), 176–184
9Y1 Air conditioning E-coupling, 172
Wire colours
BK Black
BN Brown
BU Blue
GN Green
GY Grey
OG Orange
RD Red
VT Violet
WH White
YE Yellow
The number in front of the wire colour refers
to the wire cross-section.
Wires with unspecified cross-section = 0.75
mm
2
Notes
(a) Alternator G1:L
(b) For electronic controller N1:K29
(c) For higher reversing light special equipment
wiring diagram
Operating Instructions – 394 807 10 01 EN – 07/2011 275
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