WABCO 2S/2M - ECU;Dual Modulator Valve Assembly Mounting

9
Installation
5 Installation
5.1 Install the ECU/Dual Modulator Valve Assembly
The assembly may be mounted on the air tank or on the cross member of the vehicle.
5.1.1 Tank-Mounted
Refer to Figure 4.
Fig. 4
ECU/DUAL MODULATOR VALVE MOUNTED WITH
CONTROL PORT FACING FRONT OF TRAILER
(TANK-MOUNTED)
ECU/DUAL MODULATOR VALVE MOUNTED WITH
CONTROL PORT FACING REAR OF TRAILER
4013982a
PLUG
UNUSED
PORT
Exhaust port
must face DOWN.
POWER SUPPLY
ABS SENSOR F ABS SENSOR D GIO 1
SUBSYSTEM/ DIAGNOSTIC
3rd MODULATOR/GIO 2
ABS SENSOR E
ABS SENSOR C
P
OWER SUPPLY
ABS SENSOR F
ABS SENSOR D
GIO 1
SUBSYSTEM/
D
IAGNOSTIC
3rd
MOD
U
LATOR/GI
O
2
ABS SENSOR E
ABS SENSOR C