WABCO TailGUARD System Description page 17

System and function
Brake intervention for vehicles with ABS
ITEM DESCRIPTION
1 Electronic Extension Module (electronic control unit)
2 Brake valve
3 Charging valve
4 Pressure limiting valve
5 Solenoid valve
6 Solenoid valve
7
Select High valve
8 Pressure sensor
9 Automatic load-sensing valve
10 Trailer Remote Control
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