1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

A
A7 A7 A7 A7 A7 A7 PE54.21-W-2400K A
30 30 30 30 30 30 30 30 30
15 15 15 15 15 15 15 15 15
D+ D+ D+ D+ D+ D+ D+ D+ D+
B F13 B
K4 K4 10A
F1 F30 F3 F2 F17 F30 F6 F15
20A 10A 20A 20A 10A 10A 10A 20A
U19 U159 U51 U73
C 31 31 31 31 31 31 31 31 31 C

WAKE WAKE
31 - 30 + 30 31 U77 HIGH GND 30 LOW HIGH GND 30 LOW HIGH GND 30 LOW HIGH GND 30 LOW HIGH GND 30 LOW HIGH GND 30 LOW HIGH GND 30 LOW HIGH GND 30 LOW HIGH GND 30 LOW HIGH GND UP LOW HIGH GND UP LOW HIGH GND LOW
6/1 6/2 6/3 6/4 6/5 6/6 18/1 18/2 18/3 18/4 18/5 18/6 18/7 18/8 18/9 18/10 18/11 15 18/12 18/13 18/14 18/15 18/16 18/17 18/18 18/1 18/2 18/3 18/4 18/5 18/6 18/7 18/8 18/9 18/10 18/11 18/12 18/13 18/14 18/15 18/16 18/17 18/18 18/1 18/2 18/3 18/4 18/5 15 18/6 18/7 18/8 18/9 18/10 18/11 18/12 18/13 18/14 18/15 18/16 18/17 30 31 18/18 6/1 6/2 6/3 6/4 6/5 6/1 6/2 6/3 6/4 6/5 30 6/2 6/3 6/5 6/6
D D
X1 21/15 X2 15/4 X2 X3 X4 15/4 X4 15/8 15/2 X4 X5 X5 6/4 X5 X5
X12 X17 X17 X17 X10 X8
E CAN 2 CAN 2 CAN 2 CAN 2 CAN 2 CAN 2 CAN 2 CAN 2 CAN 2 U157 CAN 9 CAN 9 E
16 16 16 16
br rt br rt
0.75 0.75 0.75 0.75 0.75
0.75 0.75 0.75 0.75 0.75 0.75 0.75 2.5 2.5 0.75 0.75 0.75 2.5 2.5 0.75 0.75 2.5 2.5 0.75 bl br br ge rt
F rt br ge gn gr br bl br rt ge br bl br rt ge bl br rt ge gr rt li F
bl gn
X6
X6 1 X1 X3 X4 X5 X1 X3 X4 X5 1 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 2.5 2.5 0.75 2.5 2.5 0.75 0.75 2.5 0.75 2.5 2.5 0.75 0.75
0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75
G 6/1 6/2 6/3 6/4 12/1 12/2 12/3 12/4 12/5 12/1 12/2 12/3 12/4 12/5 9/3 9/2 9/5 9/4 bl br br ge 21/14 21/9 21/8 21/15 21/19 bl br br ge G
bl br br ge sw bl br rt ge sw bl br br ge bl br rt ge li br bl br rt ge li br bl ge gr rt rt gr
F51 F52 X30 X22.1 rt gr bl X23.1 X145 sw bl gr rt sw ge ge X125.2
80A 60A li li
2.5 0.75 0.75 0.75 0.75
U293 0.75 1 2.5 2.5 1 0.75 1 2.5 2.5 1 0.75 0.75 0.75 0.75 0.75
H 0.75 0.75 0.75 0.75 H
gr rt br ge gn rt br ge gn br bl br rt ge br bl br rt ge bl br br ge rt
X129 X2 X128 X2 gr rt li
ge gn ge
70 70
J sw sw X2 X1 X1 X2 X1 X1 X1 J
1 2 3 4 1
- + 32/1 10/9 10/7 10/10 10/8 30/12 30/8 30/23 30/27 30/5 32/1 10/9 10/7 10/10 10/8 18/10 18/1 18/11 18/2 18/4 6/5 6/6 6/2 6/3 sw
X1 X1 X1 bl
- 12V + + - HIGH GND 30 LOW HIGH GND GND LOW 15 HIGH GND 30 LOW HIGH GND 30 LOW HIGH GND 30 LOW 15 HIGH GND 30 LOW ws
12V 5 5 18 5 5 8 5 7 4 3 2 5 6 8 9 3 2 6 14 8 11 10 9 8 11 10 9 5 18/13 18/14 18/15
K PE83.70-W-2001E K
PE54.10-W-2000DA + - PE54.21-W-2500TC PE32.33-W-2001D PE54.21-W-2404A PE91.60-W-2000DA PE54.21-W-2405A PE83.70-W-2001J PE54.30-W-2200J PE54.21-W-2401A PE83.20-W-2000F PE83.20-W-2000G
U167 PE54.10-W-2000EA PSM NR TMF SRS TMB INS MSF PE54.22-W-2000B PE82.85-W-2005AB PE82.85-W-2005AB
ZHE HZR KLA A0
L
G1 K2-A31 S50 K7-A31 X7.2 K5-A31 K6-A31 A66 A40 A67 A21 P2 A68 A12a1 A12a2 X13 X126 X126 Z3 L
PE54.21-W-2400-99J
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

A7 Base module (BM [GM]) 10A F30-A7 Tml. 15 instrument, airbag fuse 25B U293 Valid for 2nd operating unit preinstallation 13H
24A 48B
37A X7.2 Cab-chassis connector (body manufacturer, PSM, load 13L
49A F51 Tml. 30 front module fuse 6G compartment lamp)
61A
74A F52 Tml. 30 rear module fuse 8G X13 Diagnostic socket 66L

A12a1 Heater control (HZR) and operating unit 57L G1 Battery 5L X22.1 Driver door connector 16G

A12a2 Heater control (KLA) and operating unit 62L K2-A31 Relay, cargo lift gate/power take-off actuation 8L X23.1 Front passenger door connector 31G
ABS fault
A21 Auxiliary heater (ZHE) control unit 38L X30 Level control operating unit connector 9G
K4-A7 Tml. 15 relay 24B
A40 Supplemental restraint system (SRS) control unit 24L 47B X125.2 Passenger side roof connector 72G

A66 Driver door module (TMF) control unit 18L K5-A31 2nd operating unit relay/oil cooler relay 14L X126 Fleetboard connector 69L
74L
A67 Front passenger door module (TMB) control unit 33L K6-A31 2nd operating unit relay/oil filter relay 15L
X128 Tml. 30 power distributor 5H
A68 Master switch module 4 52L K7-A31 2nd operating unit relay/tml. 15a relay 13L
X129 Tml. 31 power distributor 2H
F1-A7 Tml. 30 driver door module, interior CAN star quad 1 19B P2 Instrument (INS) 47L
fuse X145 Additional heater connector 36G
S50 Level control operating unit 11L
F2-A7 Tml. 30 interior CAN star quad 1/2/3 fuse 38B Z3 Additional CAN star point 77L
U19 Fuse test point 2C
F3-A7 Tml. 30 front passenger door module, interior CAN star 33B CAN 2 Interior CAN 19E ACTROS 2 Type 930, 932, 933, 934
quad 2 fuse U51 Valid for cab with high roof 71C 23E
28E
F6-A7 Tml. 30 modular switch panel, interior CAN star quad 3 52B U73 Valid for vehicles with exhaust aftertreatment 76C 33E
fuse
U77 Valid without PSM 15D
38E
42E
Base module
F13-A7 Tml. 30 radio, Fleetboard fuse 75B 47E wiring diagram I
U157 Valid for automatic air conditioning 60E 52E
F15-A7 Tml. 30 blower fuse 58B 56E
U159 Valid for vehicles with low roof 67C
F17-A7 Tml. 30 diagnostic socket, instrument, tachograph, 46B CAN 9 Telematics CAN 69E PE54.21-W-2400J
interior CAN star quad 3 fuse U167 Valid for integral rear end 1K 73E
State 04/2007
 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

A
PE54.21-W-2400J A7 A7 A7 A7 A7 A7 PE54.21-W-2400L A
30 30 30 30 30 30 30 30
15 15 15 15 15 15 15 15
D+ D+ D+ D+ D+ D+ D+ D+
B B
K1 K2 K3 K5 K2
F8 F23 F24 F10 F31 F13 F24
30A 15A 15A 30A 10A 10A 15A
U19
C 31 31 31 31 U188 U68 31 31 31 U188 U68 31 C

30
31 - 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 58 30 54 W D+ 31 V 15 15R HIGH 31 30 LOW 58 31 D+ D+ D+ D+ D+ D+ D+ D+ D+ 31 31 31 31 31 31 31 31 31 31 31 31 31 31 31 31 HIGH 31 LOW HIGH 31 LOW HIGH 31 LOW HIGH 31 LOW HIGH 31 LOW HIGH 31 LOW HIGH 31 LOW
D 18/1 18/2 18/3 18/4 18/5 18/6 18/7 18/8 18/9 18/10 18/11 18/12 18/13 18/14 18/15 18/16 18/17 18/18 9/1 9/2 9/3 9/4 9/5 9/6 9/7 9/8 9/9 6/1 6/2 6/3 6/4 6/5 6/6 9/1 9/2 9/3 9/4 9/5 9/6 9/7 9/8 9/9 15/1 15/2 15/3 15/4 15/5 15/5 15/6 15/7 15/8 15/9 15/10 15/11 15/12 15/13 15/14 15/15 18/1 18/2 18/3 18/4 18/5 18/6 18/7 18/8 18/9 18/10 18/11 18/12 18/13 18/14 18/15 18/13 18/14 18/15 18/16 18/17 18/18 D
X6 X7 X8 X9 X10 X11
2.5 2.5
E rt rt 1.5 1.5 CAN 1 E
bl bl
U159 ge ge
A1 A2 2.5 2.5 2.5 2.5 2.5 0.75 0.75 2.5 2.5 0.75 0.75
0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 16
21 11 sw bl br rt ge gr rt rt br br br br br br br br br br br br
F
F11 F6 bl sw ge li li rt rt F
18/18 18/11 18/8
10A 10A gn 0.75 2.5 2.5
22 12 X5.1 X4.1 br br br X2.1
1.5 1.5 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75
G 0.75 bl bl G
21/1 21/8 21/13 21/3 21/9 21/2 21/19 2.5 2.5 18/11 18/14 18/12 bl ge bl ge bl ge bl ge bl ge bl ge bl ge bl ge
rt ge ge br br
2.5 0.75 sw 0.75 2.5 2.5 X124.2 X125.2 X1.3 X3.2
0.75
rt rt rt rt rt sw 0.75 1
H li 21/19 bl bl rt X1 X3 X4 X2 X1 X1 H
U187 li 0.75 1 X1 X1 X2
X26.1 gn 18/3 15/2 18/6 18/18 18/16 18/3 18/1 18/13 18/15
X2 X1 X1 rt 9/2 15/2 1 1 0.75
li 15/6 4
5 31 31 31 br br br HIGH LOW HIGH LOW HIGH LOW
15/4 6/6 15/3 2 R14
0.75 0.75 31 PE25.40-W-2000B PE54.21-W-2500TC rt rt 31 PE30.35-W-2001FB PE42.25-W-2002FA PE25.40-W-2000B
J
rt PE40.15-W-2000A 0.75 0.75 0.75 0.75 sw 0.75 0.75 0.75 0.75 2 Y100 2
PE83.20-W-2000F PE83.20-W-2000F WSK PE26.19-W-2001D PE42.25-W-2002FB X1 X1 1
J
PE26.19-W-2001D PE91.10-W-2000E sw PE82.60-W-2000DB bl br rt ge bl bl br rt ge PE82.85-W-2005AB 1.5 1.5 X2 X1
2.5
X1 PSM X1 PE30.35-W-2001GA X1 BS X3 WSK X1
RDK sw sw br 18/1 18/2 18/3 18/1 18/2 18/3 sw
X2 X1 gn br br 18/2 A12a0 / A12a1 18/10 A16 A20 18/14 A22 18/9 X1 X2 X1 A52 X1 B68 A3 18/18 18/9 A11 15/15 15/13 A20 18/3 18/1 bl
A52 A34 6 3 A88 18/1 K4-A31 12/12 12/1 12/2 12/6 X126 A1 4/2 4/2 15/1 6/6 ws
K 30
A7 C1 31 A4 C2 A6 31 31 PE42.25-W-2002A 31 31 HIGH LOW HIGH LOW HIGH LOW CAN-HIGH CAN-HIGH K
PE30.35-W-2001FB PE83.20-W-2000G PE42.25-W-2002FA PE43.30-W-2001BA PE15.45-W-2000D 31 PE54.30-W-2200J PE54.21-W-2500TC PE43.30-W-2001BA CAN-GND CAN-GND
PE83.30-W-2000E PE82.25-W-2001C PE42.32-W-2000A PE82.70-W-2000E PE82.60-W-2000DB PE82.88-W-2000A PE42.25-W-2002FA PE40.15-W-2000A PE30.30-W-2000FA
PE30.35-W-2001GA PE83.20-W-2000H BS RS FLA INS PSM RS CAN-LOW CAN-LOW
A0
S131 S93 A111 A87 A9 X156 XR.9.1 A3 A12a2 A11 XG.4 A20 A4 B44 A88 A63.1 P2 A22 A20 Z2 Z6
L L
PE54.21-W-2400-99K
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

A1 Fuse holder A1 9F A52 Shift force assistance control unit 5K K4-A31 12V tml. 15R relay 16K X126 Fleetboard connector 28K
56K
A2 Fuse holder A2 10F K5-A7 Tml. 15R relay 21B X156 ETC preinstallation connector 30L
A63.1 Radar sensor control unit (ART) 57L
A3 Drive control (FR) control unit 35L P2 Instrument (INS) 64L XG.4 GS weld 43L
62K A87 Hands-free system box 19L
R14 Racor filter heater 31J XR.9.1 Frame ground weld 32L
A4 Flame starting system control unit (FLA) 50L A88 Tire pressure monitor (RDK) control unit 10K
54L S93 Rotating beacon switch 10L Y100 Dual-chamber air drier solenoid valve 32J
A7 Base module (BM [GM]) 9A
21A A111 Active Brake Assist (ABA) control unit 14L S131 Stationary air conditioner blower switch 9L Z2 Additional cab dash support CAN star point 75L
34A
47A B44 Brake value sensor 51L U19 Fuse test point 29C Z6 Additional CAN star point 78L
60A
73A B68 Steering wheel angle sensor 58K U68 Valid for Voith retarder 46C CAN 1 Vehicle CAN 70E
72C
A9 24V radio 24L F6-A2 Tml. 30 rotating beacon fuse 10F
U159 Valid for vehicles with low roof 29E
A11 Brake system (BS) control unit 39L F8-A7 Tml. 30 distribution, tml. 30 body fuse 9B
66K U187 Telephone hands-free system 18H
F10-A7 Tml. 15 distribution, tml. 15 body fuse 20B
A12a0 Heater control and operating unit 37K U188 Valid for shift clutch 44C
F11-A1 Tml. 30 stationary air conditioner/reclining seat fuse 9F 70C
A12a1 Heater control (HZR) and operating unit 38K
F13-A7 Tml. 30 radio, Fleetboard fuse 24B X1.3 Cab-chassis connector 50G
A12a2 Heater control (KLA) and operating unit 38L
F23-A7 Trailer/body stop lamps fuse 15B X2.1 Cab-chassis connector 41G ACTROS 2 Type 930, 932, 933, 934
A16 Gear control (GS) control unit 42K
F24-A7 Tml. D+ distribution, tml. D+ body fuse 18B X3.2 Cab-chassis connector 57G
A20 Retarder control (RS) control unit 44K 31B
46L
70K F31-A7 Tml. 15R interior temperature sensor, radio fuse 22B
X4.1 Cab-chassis connector 32G Base module
72L X5.1 Cab-chassis connector 31G wiring diagram II
K1-A7 Stop lamps relay 14B
A22 Parameterizable special module (PSM) control unit 49K X26.1 Rear wall connector 9H
68L K2-A7 D+ relay 17B
30B X124.2 Driver side roof connector 22G PE54.21-W-2400K
A34 Front passenger suspension seat control unit 8K
K3-A7 Tml. 15 relay 19B X125.2 Passenger side roof connector 27G State 04/2007
 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

A
PE54.21-W-2400K A7 A7 A7 A7 A7 A7 PE54.21-W-2400M A
30 30 30 30 30 30 30 30
15 15 15 15 15 15 15 15
D+ D+ D+ D+ D+ D+ D+ D+
B B
K4 K4 K5
F16 F25 F17 F18 F14 F25 F17 F31 F7
10A 10A 10A 10A 10A 10A 10A 10A 30A

C 31 31 31 31 31 31 31 31 C

30 15 30 30 15 15R K 31 15 30 L R 58 31 31 58
U29 31 58 31 58 31 31 30 30 30 30 30 30 30 30 30 30 30 30
21/1 21/2 21/3 21/4 21/5 21/6 21/7 21/8 21/9 21/10 21/11 21/12 21/13 21/14 21/15 21/16 21/17 21/18 21/19 21/20 21/21 6/3 15/1 15/2 15/3 15/4 15/5 15/6 30 15/7 15/8 15/9 15/10 15/11 15/12 15/13 15/14 15/15 15/1 15/2 15/3 15/4 15/5 15/6 15/7 15/8 15/15 15/9 15/15 15/9 15/8 15/10 15/11 15R 15/12 15/13 15/14 15/15 12/1 12/2 12/3 31 31 12/4 12/5 12/6 12/7 12/8 12/9 12/10 12/11 12/12
D D
X12 X1 X13 15/5 X13 X14 15/6 X14 X15 15/6 15/7 X15
0.75 X17 0.75 0.75 0.75 0.75 0.75 0.75 0.75 X17 X10
rt 0.75 0.75 ws ws bl bl gn br gr 2.5 2.5 2.5 2.5
rt sw 0.75 0.75 rt rt rt rt
E gn gr br gr U58 E
sw br
0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 U102
21/1 21/17 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 gn gn gr br br bl rt bl bl gr gr 0.75 0.75 0.75 0.75 A1 A1 A2
rt br br br gn rt rt sw sw sw ge ge sw sw bl sw sw 9 11 12 10 9 11 12 10 li br sw 0.75 0.75 0.75 1.5 2.5 2.5 2.5 2.5
rt rt rt gr rt li rt gr rt li li rt rt gr gr gr sw sw sw gr 25 rt rt br br 15 7 9
F X125.1 gn li sw bl sw gn gr gr rt gn gn ge ge gn bl bl rt gn gr ge ge sw gr bl bl rt ws ws ws ws L 31 58 R L 31 58 R ge ws li gr br sw sw br F
2.5 0.75 0.75 0.75 ws ws li li ws sw sw
18/13
ws gr ge ge ws F13 F8 F4 F5
rt rt rt X7.2 PE42.25-W-2002A PE42.25-W-2002A X1 10A 15A 10A 10A
br 18/7 PE42.25-W-2002FB PE42.25-W-2002FB (15A) 26
gn gn gn 1 2 3 B68 B68 9/6
16 8 10
G
sw sw sw 18/5 18/5 18/7 18/6 18/2 18/16 18/14 18/10 18/3 18/9 18/13 18/15 18/11 18/14 21/1 21/2 21/3 21/12 21/13 18/3 21/5 21/4 15 50 R15 18/5
X6.2 21/2
4 2 3 1 4 2 3 1
21/10 21/11 21/12 18/18 18/17 21/4 21/4 X3 X4 G
0 12 3 PE83.20-W-2000F
2 2 2
X124.1 X125.1 X7.2 X125.2 X26.1 X7.2 X125.2 X3.1 X124.2 1 1 1 1 0.75 0.75 1 1 1 1 X124.2 X3.2 X3.1 X26.1 15/1 15/2 18/6 0.75
rt
R30 0.75 0.75 0.75 ge br bl sw vi gn ge br bl sw 2.5 2.5 1 0.75 2.5 2.5 1.5 PE54.21-W-2500TD 1.5 2.5 gr
0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 30 sw br sw bl bl rt bl bl bl rt bl A12a0 rt rt rt
H rt rt rt gr 0.75 0.75 0.75 br br gn rt gn sw gr 1
br br sw sw br br
gn
PSM bl ws H
0.75 sw bl gr ge sw gr S1 6 4 3 1 0.75 0.75 0.75 ge ge
li sw 0.75 0.75 gr sw sw X1 1 0.75 rt 1 2 3 4 1 3 2 4 5 6 li br sw A22
rt ws li rt rt gn sw sw 1 0.75
gn 2 2 gn rt bl gn X1 X1 ws li gr 1 1 18/12
E60 1 E59 1 E58 1 0.75 0.75 0.75 0.75 0.75 gr 0.75 gr 0.75 0.75 0.75 0.75 ws ge bl sw sw
2
ws gr br br gr rt rt rt li li rt sw E23 PE25.40-W-2000B PE46.80-W-2000B PE32.33-W-2001D
J PE32.33-W-2001D PE54.10-W-2000DA ws Y45 2 PE67.10-W-2000C J
sw rt gn gr gn gn gr gr 0.75 0.75 5 6 0.75 0.75 Y50 2 WSK EHZ NR 1
2.5 0.75 0.75 0.75 1 2 4 5 X1 X2 X2 X1 li br br 0.75 9 11 12 10 bl gn 9 11 12 10 10 0.75 1 2 3 4 0.75 sw
X1 K5-A31 2 3 1 A42 K 31 31 15 30 X1 53 53b X1 1 0.75
br br br br 1 1 1 1 1 2 1 2 br L 31 58 R 58 31
R20 L 31 58 R 58 31 br br br br br K2-A32 A20 / F4-A2 A72 X7.2 bl
A1 A2 1 2 7 4 5 8 16 1 7 21/2 M 30/10 30/11 M ws
K 31b 2 s1 s1 s1 s1 K
PE82.88-W-2000A PE82.20-W-2000E PE82.10-W-2000EA PE80.50-W-2000C PE07.15-W-2002G A6
PE54.61-W-2001A M
EDW PE54.22-W-2000B PE82.85-W-2003EA PE54.22-W-2000B s2 s2 PE91.60-W-2000DA s2 s2 B100r1 B100m1 PE54.10-W-2001CA PE86.40-W-2000B
31
A0
E55 / E61 / E62 E46 / E47 / E48 S151 S153 XD.31.1 XD.31.2 X13 X123 A95 A94 1 A9 / A9.1 / A9.2 S144 S145 A40 S144 S145 XX.31.5 XB.31.R B100 XD.31.2 XB.31.L XQ.5 XD.31.1 XB.31.L M13
L
XB.31.R XD.31.2 P1 / P3 M6 X156 E12 XD.31.2 E13 B74 B72 S59 M3 T2 L
PE54.21-W-2400-99L
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

A1 Fuse holder A1 71F B74 Interior sensor 28L F8-A1 Tml. 30 ZL fuse 75F S1 Drive switch 29H X6.2 Cab-chassis connector 39G XD.31.2 Roof tml. 31 weld 3L
75F 13L
B100 Interior temperature sensor 62L F13-A1 Tml. 30 voltage converter fuse 71F S59 EDW/panic alarm button 33L X7.2 Cab-chassis connector (body manufacturer, PSM, load 19G 29L
A2 Fuse holder A2 78F compartment lamp) 26G 64L
B100m1 Temperature sensor fan motor 62K F14-A7 Tml. 30 FR, drive switch fuse 28B S144 Left multifunction steering wheel button group 48L 29F
A7 Base module (BM [GM]) 9A 55L 78K XQ.5 Crossmember weld 66L
21A B100r1 Temperature sensor resistor 61K F16-A7 Tml. 30 interior illumination fuse 3B
34A S144s1 Scroll forward/back pushbutton 48K X13 Diagnostic socket 35L XX.31.5 Tml. 31 pin 58L
47A E12 Left front clearance lamp 12L F17-A7 Tml. 30 diagnostic socket, instrument, tachograph, 6B 55K
60A interior CAN star quad 3 fuse 38B X26.1 Rear wall connector 24G Y45 Entrance air horn solenoid valve 66J
72A E13 Right front clearance lamp 14L S144s2 System selection pushbutton 48K 67G
F18-A7 Tml. 30 sliding roof fuse 7B 55K Y50 Roof air horn solenoid valve 67J
A9 24V radio 45L E23 Driver ashtray illumination 59J X123 LSVA connector 38L
F25-A7 Diagnostic socket/LSVA/SCR frame module fuse, tml. 5B S145 Right multifunction steering wheel button group 50L
A9.1 12V radio 45L E46 Additional left position lamp 21L 15 36B 57L X124.1 Driver side roof connector 6G

A9.2 Radio with navigation processor 46L E47 Additional center position lamp 22L F31-A7 Tml. 15R interior temperature sensor, radio fuse 62B S145s1 Buttons + and - for specific function 50K X124.2 Driver side roof connector 45G
57K 60G
A12a0 Heater control and operating unit 58H E48 Additional right position lamp 23L K2-A32 Heated windshield/buzzer relay 69K
S145s2 Accept/terminate phone call pushbutton 50K X125.1 Passenger side roof connector 2F
A20 Retarder control (RS) control unit 72K E55 Roof ambiance illumination 16L K4-A7 Tml. 15 relay 4B 57K 7G
35B
A22 Parameterizable special module (PSM) control unit 74H E58 Driver stowage lamp 5J S151 Driver stowage compartment monitor switch 24L X125.2 Passenger side roof connector 21G
K5-A7 Tml. 15R relay 58B 26G
A40 Supplemental restraint system (SRS) control unit 53L E59 Center stowage lamp 4J S153 Front passenger stowage compartment 26L
K5-A31 2nd operating unit relay/oil cooler relay 20K monitor switch X156 ETC preinstallation connector 11L
A42 Immobilizer read-out electronics 32K E60 Front passenger stowage lamp 3J ACTROS 2 Type 930, 932, 933, 934
M3 Windshield wiper motor 42L T2 24/12V small voltage converter 71L XB.31.L Left ground weld 65L
A72 Electrohydraulic additional steering (EHZ) control unit 76K E61 Driver interior lamp 17L 68L
M6 Sliding/pop-up roof motor 8L U29 Valid for driver airbag 51D
A94 LSVA control unit 40L E62 Front passenger interior lamp 17L
M13 Refrigerator 77L U58 Valid for vehicles with air conditioning 60E
XB.31.R Right ground weld 1L
59L
Base module
A95 SCR frame module control unit 39L F4-A1 Tml. 30 refrigerator fuse 76F wiring diagram III
P1 Tachograph 6L U102 Valid for warm air auxiliary heater 60E XD.31.1 Lamps tml. 31 weld 26L
B68 Steering wheel angle sensor 46G F4-A2 Retarder/work lamp fuse 73K 67L
52G P3 Modular tachograph (MTCO) 7L X3.1 Cab-chassis connector 33G
F5-A2 Additional fuse/alarm siren fuse, tml. 30 78F 66G PE54.21-W-2400L
B72 Alarm siren 33L R20 Driver airbag ignition squib 52K
F7-A7 Tml. 30 distribution fuse 71B X3.2 Cab-chassis connector 65G State 04/2007
 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

A
PE54.21-W-2400L A7 A7 A7 A7 A7 A7 PE54.21-W-2400N A
30 30 30 30 30 30 30 30 30
15 15 15 15 15 15 15 15 15
D+ D+ D+ D+ D+ D+ D+ D+ D+
B B
K4 K3 K5 K4 K5
F26 F10 F32 F16 F30 F14 F31 F29 F15 F28 F19 F12 F11 F27
30A 30A 10A 10A 10A 10A 10A 20A 10A 15A 15A 15A 10A
10A
C 31 31 31 31 31 31 31 31 31 C

WAKE
U68 U188 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15R 30 30 15 30 15R 15 30 15 30 30 30 30 15 31 31 31 31 31 31 31 31 31 31 31 31 31 31 31 HIGH GND UP LOW 31
31 58 30 31 31 31
D 18/1 18/2 18/3 18/4 18/5 18/6 18/7 18/8 18/9 18/10 18/11 18/12 18/13 18/14 18/15 18/16 18/17 18/18 15/1 15/2 15/3 15/4 15/5 15/6 15/7 15/8 15/9 15/10 15/11 15/12 15/13 15/14 15/15 15/1 15/2 15/3 15/4 15/5 15/6 15/7 15/8 15/9 15/10 15/11 15/12 15/13 15/14 15/15 9/1 9/2 9/3 9/4 9/5 9/6 9/7 9/8 9/9 D
15/5 X16 6/3 X16 15/10 X17 X17 15/2 X17 15/4 X17 15/3 X17 X18 X20
X10 X1 X14 2.5 X10 X10 X10
2.5 2.5 2.5 2.5 2.5 2.5 2.5 rt
sw sw sw sw sw sw sw A2 2.5 2.5 CAN 3
E br rt 0.75 0.75 E
2.5 17 gr sw sw 1 1 1
2.5 gr 2.5 ge ge gn ws bl
A1 A1 A2 2.5 sw sw F9
2.5 2.5 2.5 2.5 2.5 sw 15A sw ge br
br sw br sw sw 17 9 11 19 23 27 5 ge
F 18 3 F
F9 F5 F6 F10 F12 F14 F3 A31 5 2
10A 10A 10A 2.5 10A 10A 10A 10A 2.5
18 10 12 sw 20 24 28 6 sw 30 86 0.75 0.75 1.5 1.5 1.5 1.5 1.5 0.75 0.75 0.75 0.75 0.75 0.75 0.75 2.5 2.5 0.75 0.75 0.75 1.5 1.5 2.5 0.75 1 1 1 1
gr gr rt rt rt rt rt rt rt sw sw rt sw rt br li sw rt sw rt rt br ASIC sw bl br br ge
G 18/6 K2 ge ge ws ws ws ws bl ge gn bl bl bl gr ge bl br 18/8 18/9 rt gn ge ge 21/20 gr rt 7/3 7/2 7/1 G
li li S43
0.75 0.75 0.75 0.75 X5.2 87a 87 85 A31 2 5 X2.1 1 X125.2 X32
sw sw sw sw 0.75 0.75 0.75 0.75 2.5 0.75 2 2 2
li bl bl ws li sw sw sw sw 3 1 4 bl 86 30 X2 2.5 2.5 1 1 1 1
H X1 ws rt ge ws ws ge sw E23 X19 18/3 18/1 br rt gn ws ws bl H
18/14 18/7 X1 X1 X1 0.75 X138.3 K3 X1 0.75 0.75 sw ge ge br
1 1 1 15 30 ge
18/1 18/14 15/2 br 30/5 sw 6 sw
PE43.30-W-2001BA 85 87 87a PE30.35-W-2001FB rt ge
PE46.80-W-2000B PE15.45-W-2000D PE30.30-W-2000FA 15 15 PE54.21-W-2400L PE30.35-W-2001GA
J RS PE55.40-W-2000E PE83.30-W-2000E 0.75 1.5 1.5 PE82.20-W-2000E X1 X1 ws PE82.85-W-2005AB X5 J
EHZ FLA ART PE40.15-W-2000A 10 br br br 4 1 3 PE91.60-W-2000DA GM FR 1
A20 X1 9/2 9/3 18/7 18/9 18/8 18/10 21/2 21/3 21/4 21/5 sw
X1 X3 X1 X4 X2 br 1.5 2 X1 2 3 2 3
A72 X55 A4 A61 A63.1 A88 2 2 E31 / E32 / E40 / E41 18/4 A40 B100 31 30
A3 15 30 30 31
X126 HIGH GND WAKE LOW 1 bl
18/3 18/1 15/3 21/9 18/13 18/5 5 br 6 6 15/2 15/8 A3 ws
15 PE83.20-W-2000F UP ws
K
PE25.40-W-2000B PE54.21-W-2500TD 15 PE54.21-W-2500TD PE54.30-W-2200J 31 30 PE42.25-W-2002FA PE54.21-W-2403AA gn K
PE68.60-W-2000C PE82.10-W-2000EA PE91.10-W-2000E PE54.71-W-2000B PE26.19-W-2001D PE82.88-W-2000A PE82.20-W-2000E PE54.10-W-2000DA PE42.25-W-2002FB PE83.20-W-2000G PE42.25-W-2002FB PE83.20-W-2000F PE82.88-W-2000A
WSK PSM PE54.10-W-2000EA PSM INS PE83.20-W-2000H PE26.20-W-2001A HM S20 1 S21 1 A0
A20 A22 M14 / M15 X42 A8 A62 K2 A22 A52 X188 XX.31.5 XB.31.R X138 X138.1 X138.2 P2 S1 B68 A12a0 / A12a1 / A12a2 A16 A11 A12a0 / A12a1 X156 A65
L L
PE54.21-W-2400-99M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

A1 Fuse holder A1 8F A40 Supplemental restraint system (SRS) control unit 44K F9-A2 Tml. 30 24V/15A socket fuse in dash support 36F K3-A7 Tml. 15 relay 18B X55 Cargo lift gate connector 10K
15F
A52 Shift force assistance control unit 28L F10-A1 Tml. 15 suspension seat fuse 15F K3-A31 24V/15A socket relay in dash support 35H X125.2 Passenger side roof connector 65G
A2 Fuse holder A2 19F
36E A61 Stationary air conditioner control unit 16K F10-A7 Tml. 15 distribution, tml. 15 body fuse 19B K4-A7 Tml. 15 relay 3B X126 Fleetboard connector 63K
40B
A3 Drive control (FR) control unit 54K A62 Lane assist (SPA) control unit 18L F11-A7 Tml. 30 brake control fuse 59B X138 24V/15A dash support socket 36L
K5-A7 Tml. 15R relay 33B
A4 Flame starting system control unit (FLA) 13K A63.1 Radar sensor control unit (ART) 19K F12-A1 Tml. 15 stationary air conditioner fuse 16F 47B X138.1 24V/15A panel socket 37L

A7 Base module (BM [GM]) 10A A65 Rear module (HM) 74L F12-A7 Tml. 30 GS fuse 57B K2 Battery disconnect switch 21L X138.2 24V/15A panel socket 38L
23A
34A A72 Electrohydraulic additional steering (EHZ) control unit 8K F14-A1 Tml. 15 SPA fuse 18F M14 Driver sun visor motor 8L X138.3 24V/15A panel socket 34H
50A
61A A88 Tire pressure monitor (RDK) control unit 22K F14-A7 Tml. 30 FR, drive switch fuse 45B M15 Front passenger sun visor motor 9L X156 ETC preinstallation connector 65L
73A
B68 Steering wheel angle sensor 49L F15-A7 Tml. 30 blower fuse 51B P2 Instrument (INS) 42L X188 ETC preinstallation connector 31L
A8 Driver suspension seat control unit 15L
B100 Interior temperature sensor 48K F16-A7 Tml. 30 interior illumination fuse 39B S1 Drive switch 45L XB.31.R Right ground weld 34L
A11 Brake system (BS) control unit 59L
E23 Driver ashtray illumination 33H F19-A7 Tml. 30 brake control fuse 56B S20 Left cab unlock switch 76L XX.31.5 Tml. 31 pin 33L
A12a0 Heater control and operating unit 50L
62L E31 Bottom bunk lamp 38K F26-A7 Tml. 15 distribution fuse 4B S21 Right cab unlock switch 78L CAN 3 Frame CAN 74E

A12a1 Heater control (HZR) and operating unit 51L E32 Top bunk lamp 39K F27-A7 Tml. 15 blower fuse 61B S43 Air conditioning switch 61G
63L
E40 Left outside stowage space lamp 40K F28-A7 Tml. 15 drive control fuse 53B U68 Valid for Voith retarder 1D ACTROS 2 Type 930, 932, 933, 934
A12a2 Heater control (KLA) and operating unit 52L
E41 Right outside stowage space lamp 40K F29-A7 Tml. 15 brake control fuse 49B U188 Valid for shift clutch 4D
A16 Gear control (GS) control unit 56L

A20 Retarder control (RS) control unit 2J

F3-A2 Autonomous intelligent cruise control fuse, tml.
15/semitrailer
19F F30-A7 Tml. 15 instrument, airbag fuse 41B X2.1 Cab-chassis connector 56G Base module
4L F31-A7 Tml. 15R interior temperature sensor, radio fuse 47B X5.2 Cab-chassis connector 21G wiring diagram IV
F5-A1 Tml. 15 roller sun blind/cargo lift gate fuse 10F
A22 Parameterizable special module (PSM) control unit 6L F32-A7 Tml. 15R cigar lighter fuse 34B X19 Driver cigar lighter connector 34H
25L F6-A1 Tml. 15 engine compartment lamp socket fuse 11F
K2-A31 Relay, cargo lift gate/power take-off actuation 23G X32 Cab lock connector 76G PE54.21-W-2400M
A31 Relay holder A31 23F F9-A1 Tml. 15 ZL fuse 8F ABS fault
35G X42 Engine compartment lamp socket 12L State 04/2007
 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

A
PE54.21-W-2400M A7 A7 A7 A7 A7 A
30 30 30 30 30 30 30 30 30
15 15 15 15 15 15 15 15 15
D+ D+ D+ D+ D+ D+ D+ D+ D+
B B
K3 K1 K3 K1
F20 F21 F4 F23 F22 F5 F9 F23
10A 10A 15A 15A 10A 20A 20A 15A

C 31 31 31 31 31 31 31 31 31 C

WAKE WAKE WAKE WAKE U34

HIGH GND UP LOW HIGH GND UP LOW 31 15 31 15 30 15 HIGH GND UP LOW HIGH GND UP LOW 58R R L 58L 54 58R 15 30 R 30 30 L 54 58L 31 31
D 6/1 6/2 6/3 6/4 6/5 6/6 6/1 6/2 6/3 6/4 6/5 6/6 12/1 12/2 12/3 12/4 12/5 12/6 12/7 12/8 12/9 12/10 12/11 12/12 12/1 12/2 12/3 12/4 12/5 12/6 12/7 12/8 12/9 12/10 12/11 12/12 15/1 15/4 15/7 15/9 15/10 15/13 15/12 15/1 15/2 15/3 15/4 15/5 15/6 15/7 15/8 15/9 15/10 15/11 15/12 15/13 15/14 15/15 9/1 9/2 9/3 9/4 9/5 9/6 9/7 9/8 9/9 D
X21 X22 X23 X24 X25 X25 X25 X26
1 1
E CAN 3 CAN 3 sw bl CAN 3 CAN 3 E
ge sw 0.75 1 1 1 1 1 1 1.5
1 1 gn ws sw gr sw ws ge sw gr sw
li br U47 rt gn rt sw ws sw gr
gr ws gn
1 1 7/1 7/2 7/3 ws sw ws rt
sw 1 1 1 1 1 0.75
F gn br X38 F
sw bl gr ws br gr br gr
1 1 1 1 ws 1 2.5 2.5 1 1 1 1 1 0.75 0.75 1.5 1.5 2.5 1.5 2.5 2.5 1.5 1.5 1.5 1.5 1.5 1.5 1 gn rt bl
bl br br ge 1 1 1 1 1 sw br rt sw bl br br ge bl ge gr gn rt sw rt rt ws ge sw sw gr gn ws
gr rt gr gr gr gr gr rt bl br bl gr rt 18/11 18/7 18/15 18/13 18/2 18/9 18/1 rt ge gn rt sw li rt sw ge Xi
G 31/15 31/16 7/6 7/7 21/21 18/18 G
li X6.1 X6.1 rt ws rt sw 003
X29 X38.2 X2.3 1 3 X1.3
1 1 1 1 1 1

H 1 1 M M H
gr gr X1 0.75 0.75 0.75 0.75 0.75 0.75 0.75 1.5
2 2 2 2 sw gr sw ws ge sw gr sw M5 2 S143 2
1 1 1 1 Y46 S23 Y48 S80 16/15 gn rt gn rt sw ws sw gr M4 2
gr gr gr gr 1 1 1 1 15 ws sw ws rt
J X2 1 gr gr gr gr PE07.15-W-2002FA X2 1
J
br 0.75 2.5 2.5
21/14 21/19 21/13 21/15 21/2 21/3 21/4 21/5 br br br sw
1 1 2 1 2 X1 A6 X1 X1 X1 X1 bl
HIGH GND WAKE LOW HIGH GND WAKE LOW ws
UP 15/14 15/5 15/11 UP 4 5 21/12 21/8 21/16 21/14 21/6 21/10 21/3 21/3
K K
PE54.10-W-2000EA 31 15 31 30 PE54.21-W-2402A
2 PE15.30-W-2000D PE26.20-W-2001A PE15.40-W-2000D FM PE30.30-W-2000FA PE31.19-W-2000D PE82.85-W-2003EA PE31.19-W-2000D PE54.10-W-2000EA
A0
L
K2 B47 Y48 S80 XG.5 M1 XG.5 A16 G2 A64 A63.1 A93.1 A94 X11 / X12 / X89 / X90 K2 XD.31.3 XB.31.R L
PE54.21-W-2400-99N
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

A6 Engine control (MR) control unit 24K K3-A7 Tml. 15 relay 20B X89 24S trailer socket (7-pin) 54L
48B
A7 Base module (BM [GM]) 10A X90 24N trailer socket (7-pin) 54L
24A K2 Battery disconnect switch 3L
37A 59L XB.31.R Right ground weld 66L
49A
61A M1 Starter 17L XD.31.3 Front end tml. 31 weld 65L

A16 Gear control (GS) control unit 22L M4 Washer pump 61J XG.5 Power take-off PSM weld 15L
19L
A63.1 Radar sensor control unit (ART) 35L M5 Headlamp washer pump 63H
Y46 PTO 1 solenoid valve 18J
A64 Front module (FM) 31L S23 PTO 1 indicator switch 19J
Y48 PTO 3 solenoid valve 13L
A93.1 2 trailer turn signal control unit 40L S80 PTO 3 indicator switch 14L 19J
20J
A94 LSVA control unit 45L CAN 3 Frame CAN 3E
S143 Front flap switch 64H 8E
B47 Transmission oil temperature sensor 11L 31E
U34 Valid for vehicles with LSVA recorder 44D 35E
F4-A7 Tml. 30 GS fuse 24B
U47 Valid for PSM 12E
F5-A7 Tml. 30 trailer fuse 50B
X1.3 Cab-chassis connector 66G
F9-A7 Tml. 30 ABS trailer socket fuse 51B
X2.3 Cab-chassis connector 26G
F20-A7 Tml. 15 GS fuse 21B ACTROS 2 Type 930, 932, 933, 934
X6.1 Cab-chassis connector 38G
F21-A7 Tml. 15 engine control/alternator fuse 23B 45G

F22-A7 Tml. 15 ABS trailer socket fuse 49B X11 Trailer socket (15-pin) 52L Base module
F23-A7 Trailer/body stop lamps fuse 45B X12 ABS trailer socket (7-pin) 53L wiring diagram V
56B
X29 Transmission connector 10G
G2 Generator 27L
X38 PTO connector 17F PE54.21-W-2400N
K1-A7 Stop lamps relay 44B
55B X38.2 PTO connector 12G State 04/2007