G 230 / G 240 Schematics, Machines with Basler Controller
wc_tx003749gb_FM10.fm
227
26.8 DC Schematic Components: G 230 Cummins T4f
Ref. Description Ref. Description
1 Plug 1 - power and engine sender inputs 27 Bond bar
2
Plug 2 - contact inputs
28
Shunt trip relay
3 Electronic control unit (genset controller) 29 Battery disconnect (optional)
4
Plug 4 - E-stop, CANBUS, contact
outputs
30
120 Ohm resistor
5 Idle toggle switch 31 Coolant level sensor
6
Remote start / Off / Start/Run switch
32
Air cleaner Temperature/Pressure Sensor
Connector (TBAP) sensor
7 Relay - engine outputs 33 Terminal strip
8 Hour meter 34 Cummins supply module connector
9
30A fuse
35
Cummins Diesel Exhaust Fluid (DEF)
temperature/quality level sensors
10
10A fuse
36
Cummins Diesel Oxidation Catalyst (DOC)
inlet/outlet temperature sensors
11
10A Fuse
37
Cummins Selective Catalyst Reduction
(SCR) inlet/outlet temperature sensors
12
5A Fuse
38
Cummins upstream Diesel Oxidation
Catalyst (DOC) NOx sensor
13
7.5A fuse
39
Cummins downstream Selective Catalyst
Reduction (SCR) Nox sensor
14 Intake heater 40 Cummins 24 pin crossover connector
15
Intake heater relay
41
Cummins Diesel Exhaust Fluid (DEF)
injector
16 150A fuse 42 Aftertreatment relay box
17
Starter relay
43
Cummins Diesel Exhaust Fluid (DEF)
pressure line hose heater
18
Emergency stop switch
44
Cummins Diesel Exhaust Fluid (DEF)
backflow line hose heater
19
Remote start terminals
45
Cummins Diesel Exhaust Fluid (DEF)
supply line hose heater
20
Battery
46
Cummins Diesel Exhaust Fluid (DEF) tank
heating valve
21
Starter motor
47
Cummins Engine Control Unit (ECU)
connector
22 Shunt 48 Cummins
water in fuel sensor
23 Me
chanical lugs 49 Toggle switch
24 Main circuit breaker 50 Light
25 Fuel level sender 51 Cummins connector ‘JP1’
26 Lug door interlock switch 52 Cummins diagnostic connector
Wire Colors
BLK Black RED Red WHT White ORG Orange
GRN Green TAN Tan YEL Yellow — —
BLU Blue VIO Violet GRY Gray — —