Engine Wiring Harness – Overview - MTU 12V4000M*3 series Operating Instructions Manual

8.22 Wiring (General) for Engine/Gearbox/Unit
8.22.1 Engine wiring harness – Overview
Engine wiring harnesses – Terminal assignment
Description
Sensors
Level monitor
Pump
Limit switch
338 | Wiring (General) for Engine/Gearbox/Unit | MS15036/00E 2018-08
Terminal assignment
B1
B3
B4.21
B4.22
B5.1
B5.3
B5.8
B6
B7
B9
B10
B13
B16
B33
B34.1
B34.2
B34.3
B44.1
B44.2
B48
B49
B50
B54
F33
XF33
XXF33
F46
M8
S37.1
S37.2
Camshaft speed
Intake air temperature
Exhaust temperature, A side
Exhaust temperature, B-side
Oil pressure downstream of filter
Oil pressure upstream of filter
Lube oil pressure before ETC, A-side (optional)
Coolant temperature
Oil temperature
Charge-air temperature
Charge-air pressure
Crankshaft speed
Coolant pressure
Fuel temperature
Fuel pressure after filter
Fuel pressure before filter
Fuel pressure before external filter
Rotation speed, exhaust turbocharger A
Rotation speed, exhaust turbocharger B
HP fuel pressure
Charge air before recirculation
Crankcase pressure
Replenishment pump pressure
Coolant level
Coolant level adaptation
Coolant level, hull-mounted cooling system
Fuel overflow level
Fuel pump
Start interlock A
Start interlock B