MTU 12V4000M*3 series Operating Instructions Manual page 343

Engine wiring harness for sensors, 16V engine
1 M8
2 B1
3 B6
4 X2
5 XF33
6 X37
7 B54
8 B44.2
9 Y27
10 F33
11 XXF33
12 B16
13 B4.22
14 B9
15 S37.1
16 B34.3
17 B34.2
18 B34.1
19 B50
20 Y26
21 B44.1
22 B49
23 B3
24 B5.3
MS15036/00E 2018-08 | Wiring (General) for Engine/Gearbox/Unit | 341
25 B4.21
26 B10
27 B13
28 S37.2
29 B7
30 B5.1
31 B48
32 B33
33 F46
34 XG03