Wiring Harness, Engine With Exhaust Gas Aftertreatment - Overview - MTU 16V4000M73 Operating Instructions Manual

3.7 Wiring harness, engine with exhaust gas aftertreatment –
Overview
Engine wiring harness, sensors – connector assignment
X2
B1
B3
B4.21
B4.22
B5.1
B5.3
B6
B7
B9
B10
B13
B16
B33
B34.1
B34.2
Engine wiring harness, injectors – connector assignment
X3
E4.X
Adaptation – connector assignment
X1
X11
X37
X52
Wiring harness, SCR catalytic converter – connector assignment
B85.1
B85.3
B85.6
B88.3
B88.5
B88.8
B91.7
B91.8
B100.2
B102
B103
K100.1X1 Relay 1 connector 1 actuator
K100.1X2 Relay 1 connector 2 actuator
44 | General Information | MS150123/01E 2017-05
Governor ECU
Camshaft speed
Intake air temperature
Exhaust gas temperature, A-side
Exhaust temperature, B-side
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
Governor ECU
KF thermostat heating
Governor ECU
EMU Power
Start interlock
EIM engine box
T-Exhaust before SCR, A side
T-Exhaust before SCR, B side
T-Exhaust after SCR
NOx before SCR, A side
NOx before SCR, B side
NOx after SCR
P-Exhaust before SCR
P-Exhaust after SCR
X-Ammoniac Sensor after SCR
P-Urea Solution PFM after Filter
K-T-Urea Solution
B44.1 Exhaust turbocharger A speed
B44.2 Exhaust turbocharger B speed
B48 HP fuel pressure
B49 Charge-air before recirculation
B50 Crankcase pressure
B98 Exhaust pressure after cylinder
F33 Coolant level
F46 Leak fuel level
M8 Fuel pump
S37.1 Start interlock limit switch A
S37.2 Start interlock limit switch B
X37 Start interlock turning
XA80 Exhaust gas aftertreatment
XG03 Battery-charging generator
Y26 Charge-air recirculation
Y27 Turbocharger valve
Y39Ax Injectors, engine A-side
Y39Bx Injectors, engine B-side
XB19 Starting air pressure
XD1 Dialog unit
XD1.E Ground XD1
XY1 Starter
M80.4X2 X-VE 2.1 / X2
M80.5X1 X-VE2.2 / X1
M80.5X2 X-VE2.2 / X2
M80.6X1 X-VE 2.3 / X1
M80.6X2 X-VE 2.3 / X2
M81.1 PFM pump 1 (PFM = pre-feed module)
M81.2 PFM pump 2
M81.3 Dosing unit 1.1
M81.4 Dosing unit 1.2
M81.5 Dosing unit 1.3
M81.6 Dosing unit 2.1
M81.7 Dosing unit 2.2
M81.8 Dosing unit 2.3