Wacker Neuson G 230, Operator'S Manual, Page: 233 / 254

G 230 / G 240 Schematics, Machines with Basler Controller
wc_tx003749gb_FM10.fm
233
26.14 Electrical Schematic Components
Ref. Description Ref. Description
30
120 Ohm resistor
38
Cummins upstream Diesel Oxidation
Catalyst (DOC) NOx sensor
32
Air cleaner Temperature/Pressure
Sensor Connector (TBAP) sensor
39
Cummins downstream Selective Catalyst
Reduction (SCR) Nox sensor
34 Cummins supply module connector 40 Cummins 24 pin crossover connector
5V power supply Aftertreatment J1939(-)
OEM sensor return negative Aftertreatment J1939(+)
Diesel Exhaust Fluid (DEF) driver
41
Cummins Diesel Exhaust Fluid (DEF)
injector
Diesel Exhaust Fluid (DEF) injector
pressure sensor signal
42
Aftertreatment relay box
Supply module pump return
43
Cummins Diesel Exhaust Fluid (DEF)
pressure line hose heater
Diesel Exhaust Fluid (DEF) pump power
44
Cummins Diesel Exhaust Fluid (DEF)
backflow line hose heater
Diesel Exhaust Fluid (DEF) reverting
valve
45
Cummins Diesel Exhaust Fluid (DEF)
supply line hose heater
Diesel Exhaust Fluid (DEF) pump return
46
Cummins Diesel Exhaust Fluid (DEF) tank
heating valve
Battery return negative 51 Cummins connector ‘JP1’
Diesel Exhaust Fluid (DEF) supply
module 24V B+ Pressure
35
Cummins Diesel Exhaust Fluid (DEF)
temperature/quality level sensors Sensor supply
36
Cummins Diesel Oxidation Catalyst
(DOC) inlet/outlet temperature sensors Temperature
37
Cummins Selective Catalyst Reduction
(SCR) inlet/outlet temperature sensors Return
Wire Colors
BLK Black RED Red WHT White ORG Orange
GRN Green TAN Tan YEL Yellow — —
BLU Blue VIO Violet GRY Gray — —