Engine Wiring Harness - Overview - MTU 12V4000M73 series Operating Instructions Manual

2.6 Engine wiring harness – Overview
Designation
Engine wiring harness
Engine wiring harness
for injectors
54 | General Information | MS150045/03E 2018-08
Terminal assignment
X2
B1
B3
B4.21
B4.22
B5.1
B5.2
B5.3
B6
B7
B9
B10
B13
B16
B33
B34.1
B34.2
B44.1
B44.2
B48
B49
B50
B54
F33
M8
F46
S37.1
S37.2
X37
Y26
Y27
XG03
X4
E4.X
Y39A1 to Y39AX
Y39B1 to Y39BX
Governor ECU-7
Camshaft speed
Intake air temperature
Exhaust gas temperature, A-side
Exhaust temperature, B-side
Lube oil pressure after filter
Lube oil pressure after filter
Lube oil pressure before filter
Coolant temperature
Lube oil temperature
Charge-air temperature
Charge-air pressure
Crankshaft speed
Coolant pressure
Fuel temperature
Fuel pressure after filter
Fuel pressure before filter
Exhaust turbocharger A speed
Exhaust turbocharger B speed
HP fuel pressure
Charge-air before recirulation
Crankcase pressure
Refill pump pressure
Coolant level
Fuel pump
Leak fuel level
Start interlock limit switch A
Start interlock limit switch B
Start interlock turning
Charge-air recirculation
Turbocharger valve
Battery-charging generator
Governor ECU-7
KF thermostat heating
Injectors, engine A-side
Injectors, engine B-side