G 230 / G 240 Schematics, Machines with Basler Controller
wc_tx003749gb_FM10.fm
235
26.16 Cummins Engine Relays and Fuses
Ref. Description Ref. Description
1
15A fuse 1 Cummins Diesel Exhaust Fluid (DEF) tank
sensors - pin 3
2
10A fuse 2 Cummins Diesel Oxidation Catalyst (DOC)
temperature sensors - pin 1
3
15A fuse 3 Cummins Selective Catalyst Reduction
(SCR) temperature sensors - pin 1
4
Diesel Exhaust Fluid (DEF) supply
module relay
Cummins Diesel Oxidation Catalyst (DOC)
NOx sensor - pin 4
5
Connector 5 Cummins Selective Catalyst Reduction
(SCR) NOx sensor - pin 4
-24V battery negative Cummins supply module connector - pin 6
-24V battery positive Cummins Engine Control Unit (ECU)
connector - pin 53
6
Connector 6 Cummins Engine Control Unit (ECU)
connector - pin 77
+24V battery positive Cummins Diesel Exhaust Fluid (DEF)
injector - pin 1
Keyswitch Cummins Diesel Exhaust Fluid (DEF)
injector - pin 2
7
Aftertreatment power relay Cummins Engine Control Unit (ECU)
connector - pin 36
8
Diesel Exhaust Fluid (DEF) pressure line
heater relay
Cummins Diesel Exhaust Fluid (DEF)
pressure line heater - pin 1
9
Diesel Exhaust Fluid (DEF) backflow line
heater relay
Cummins Engine Control Unit (ECU)
connector - pin 39
10
Diesel Exhaust Fluid (DEF) supply line
heater relay
Cummins Engine Control Unit (ECU)
connector - pin 39
11
Connectors 1, 2, 3, and 4 output pins Cummins Diesel Exhaust Fluid (DEF)
backflow line heater - pin 1
Cummins supply module connector -
pine 5
Cummins Engine Control Unit (ECU)
connector - pin 40
Cummins Engine Control Unit (ECU)
connector - pin 7
Cummins Diesel Exhaust Fluid (DEF)
supply line heater - pin 1
Cummins Diesel Exhaust Fluid (DEF)
tank sensors - pin 4
Cummins Engine Control Unit (ECU)
connector - pin 3
Cummins Diesel Oxidation Catalyst
(DOC) temperature sensors - pin 4
Cummins Diesel Exhaust Fluid (DEF)
pressure line heater - pin 2
Cummins Selective Catalyst Reduction
(SCR) temperature sensors - pin 4
Cummins Diesel Exhaust Fluid (DEF)
backflow line heater - pin 2
Cummins Diesel Oxidation Catalyst
(DOC) NOx sensor - pin 1
Cummins Diesel Exhaust Fluid (DEF)
supply line heater - pin 2
Cummins Selective Catalyst Reduction
(SCR) NOx sensor - pin 1
Cummins Engine Control Unit (ECU) - pin
84 & 85
Wire Colors
BLK Black RED Red WHT White ORG Orange
GRN Green TAN Tan YEL Yellow — —
BLU Blue VIO Violet GRY Gray — —