4.4.3. Dosing module

Description

The Dosing Module (DM) is installed in the exhaust line between the turbocharger and the SCR catalyst. The DM contains an electrically operated solenoid valve, which injects the required amount of DEF through the nozzle of the DM, when being powered by the EEM4.

The AGCO Power part number: 8370 73772

ECU connection

The pin numbers at the ECU:

K10 Dosing valve (HS)
K09 Dosing valve (LS)

ECU connection, Dosing module connection

Characteristics

Common information:

Nominal operation voltage = 14,8V or 28,5V
Electrical resistance = 11,4 ohm - 12,6 ohm

Characteristics, Dosing module