January 2019
Page 22 of 35
FMS - Volvo FH4 2013
→
•
FMS
connector
is located inside the instrument
panel and is labelled
“
FMS.A
”.
•
In this
12-pin connector,
the following signals can be
tapped directly:
Signal
Pin Remarks
Connect5
terminal 31 (24V power ground)
1 Always
Black
Reserved
2 Reserved
NC
12 V+
3 optional for 24V vehicles
NC
12 V ground
4 optional for 24V vehicles
NC
CAN high shield
5 Option
NC
CAN High
6 Always
Blue
Reserved
7 Reserved
NC
CAN ground or CAN low shield
8 Option
NC
CAN low
9 Always
Grey
terminal 15 (Ubat) ignition
10 Always
Green
terminal 15R (Ubat)
11 Option
NC
terminal 30 (24V) battery
12 Always
Red