WABCO OptiTire System Description page 33

Components
Wiring of towing vehicle
A Display
B Diagnosis
C Vehicle electrical system
D ECU
E
External
F
Internal
G Adapter cable with WABCO part number: 894 600 001 2
Cable set assignment
PIN NO.
2
1
8
7
6
4
3
Connection to +12 V/24 V and ignition must be fused with 5 ampere fuses. Since OptiTire has
a low current consumption an existing fused circuit can normally be integrated as well.
CONNECTOR PLUG
ALLOCATION
CAN high
CAN low
GND
+24 V or 12 V
Ignition
Stop light / warning lamp 2
Warning lamp 1
LEGEND
CABLE COLOUR 5-PIN
blue
red
yellow & grey
CABLE COLOUR 7-PIN
blue
red
grey
yellow
green
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