Wacker Neuson G 240

G 230 / G 240 Schematics, Machines with Basler Controller
wc_tx003749gb_FM10.fm
231
26.12 Electrical Schematic Components
Ref. Description Ref. Description
14 Intake heater (Not used)
15
Intake heater relay Sensor (+5V) supply
16
150A Fuse Diesel Exhaust Fluid (DEF) supply module
pump mode/temperature driver
17 Starter relay Diesel Exhaust Fluid (DEF) pressure sensor
20 Battery Diesel Exhaust Fluid (DEF) pump motor return
21
Starter motor Diesel Exhaust Fluid (DEF) pump motor
supply
29 Battery disconnect switch Diesel Exhaust Fluid (DEF) reverting valve
30
120 Ohm resistor Diesel Exhaust Fluid (DEF) pressure line
heater diagnostic
31
Coolant level sensor Diesel Exhaust Fluid (DEF) backflow line
heater diagnostic
47
Cummins Engine Control Unit (ECU)
connector
Diesel Exhaust Fluid (DEF) suction line heater
diagnostic
Water in fuel sensor Diesel Exhaust Fluid (DEF) line heaters relay
control
ECM return Diesel Exhaust Fluid (DEF) line heater current
monitor (1 of 2)
Battery supply positive Diesel Exhaust Fluid (DEF) line heater current
monitor (2 of 2)
Battery supply positive Diesel Exhaust Fluid (DEF) supply module
relay control
Battery supply positive Diesel Exhaust Fluid (DEF) dosing injector low
Battery supply positive Diesel Exhaust Fluid (DEF) dosing injector
high
Battery supply positive (Not used)
Key switch Diesel Exhaust Fluid (DEF) tank heating valve
return
Intake air relay return Diesel Exhaust Fluid (DEF) tank heating valve
supply
Intake air relay signal 48 Cummins water in fuel sensor
Battery supply negative 52 Cummins diagnostic connector
Battery supply negative Datalink return
Battery supply negative +24V Datalink
Battery supply negative J1939+
Battery supply negative J1939-
J1939- Shield
J1939+ — —
Coolant sensor return — —
Coolant sensor signal — —
Wire Colors
BLK Black RED Red WHT White ORG Orange
GRN Green TAN Tan YEL Yellow — —
BLU Blue VIO Violet GRY Gray — —