Wacker Neuson G 240

G 230 / G 240 Schematics, Machines with Deep Sea Controller
wc_tx003750gb_FM10.fm
243
27.8 DC Schematic Components: G 230 Cummins T4f
Ref. Description Ref. Description
1 Plug 1 - power and engine sender inputs 29 Battery disconnect (optional)
2 Plug 2 - sender inputs 30 120 Ohm resistor
3 Plug 3 - CANBUS 31 Coolant level sensor
4
Electronic control unit (genset controller)
32
Air cleaner Temperature/Pressure Sensor
Connector (TBAP) sensor
5 Idle toggle switch 33 Terminal strip
6 Plug 6 - contact inputs 34 Cummins supply module connector
7
Genset power toggle switch
35
Cummins Diesel Exhaust Fluid (DEF)
temperature/quality level sensors
8
Hour meter
36
Cummins Diesel Oxidation Catalyst (DOC)
inlet/outlet temperature sensors
9
30A fuse
37
Cummins Selective Catalyst Reduction
(SCR) inlet/outlet temperature sensors
10
10A fuse
38
Cummins upstream Diesel Oxidation
Catalyst (DOC) NOx sensor
11
10A Fuse
39
Cummins downstream Selective Catalyst
Reduction (SCR) Nox sensor
12 5A Fuse 40 Cummins 24 pin crossover connector
13
7.5A fuse
41
Cummins Diesel Exhaust Fluid (DEF)
injector
14 Intake heater 42 Aftertreatment relay box
15
Intake heater relay
43
Cummins Diesel Exhaust Fluid (DEF)
pressure line hose heater
16
150A fuse
44
Cummins Diesel Exhaust Fluid (DEF)
backflow line hose heater
17
Starter relay
45
Cummins Diesel Exhaust Fluid (DEF) supply
line hose heater
18
Emergency stop switch
46
Cummins Diesel Exhaust Fluid (DEF) tank
heating valve
19
Remote start terminals
47
Cummins Engine Control Unit (ECU)
connector
20 Battery 48 Cummins water in fuel sensor
21 Starter motor 49 Manual conditioning toggle switch
22
Shunt 50 Lig
h
t (manual regeneration)
23 Mechanical lugs 51 Cummins connector ‘JP1’
24 Main circuit breaker 52 Cummins diagnostic connector
25 Fuel level sender 53 Telematics unit (not used on some models)
26 Lug door interlock switch 54 5A fuse
27 Bond bar —
28 Shunt trip relay —
Wire Colors
BK Black RD Red YL Yellow OR Orange
GN Green TN Tan BR Brown PU Purple
BU Blue VIO Violet CL Clear SH Shield
PK Pink WH White GY Gray LB Lt. blue