Document number: pe07.

61-p-2101-99dd
Document title: Wiring diagram for ME-SFI [ME] gasoline injection and ignition system control unit

Code: Designation: Coordinates:

A0 Explanation of color codes 56 L

A16 Knock sensor 9L
B11/4 Coolant temperature sensor 11 L
B17 Intake air temperature sensor 10 L
B18 Altitude sensor 20 L
B2/5 Hot film MAF sensor 7L
B28 Pressure sensor 18 L
B40 Oil sensor (oil level, temperature and quality) 17 L
B6/4 Left intake camshaft Hall sensor 3L
B6/7 Right exhaust camshaft Hall sensor 5L
C4 Radio interference suppression capacitor 51 L
G2 Generator 34 L
G3/1 O2 sensor 2 downstream TWC [KAT] 29 L
G3/1x1 O2 sensor 2 downstream TWC [KAT] connector 28 K
G3/2 O2 sensor 1 upstream TWC [KAT] 32 L
G3/2x1 O2 sensor upstream TWC [KAT] connector 30 K
L5 Crankshaft position sensor 1L
M16/6 Throttle valve actuator 22 L
M16/6m1 Actuator motor 22 K
M16/6r1 Throttle valve actual value potentiometer 23 K
M16/6r2 Drive actual value potentiometer 23 K
M16/6r3 Actual value potentiometer (sliding contact 1) 22 K
M16/6r4 Actual value potentiometer (sliding contact 2) 21 K
M16/7 Recirculated air flap actuator 14 L
M16/7m1 Actuator motor 13 K
M16/7r1 Recirculated air flap actual value potentiometer 14 K
M16/7r2 Drive actual value potentiometer 14 K
M16/7r3 Actual value potentiometer (sliding contact 1) 13 K
M16/7r4 Actual value potentiometer (sliding contact 2) 12 K
N118/2 CNG control unit 42 L
N3/10 ME-SFI [ME] control module 4A
N3/10 ME-SFI [ME] control module 12 A
N3/10 ME-SFI [ME] control module 20 A
N3/10 ME-SFI [ME] control module 28 A
N3/10 ME-SFI [ME] control module 36 A
N3/10 ME-SFI [ME] control module 44 A
N3/10 ME-SFI [ME] control module 52 A
R4 Spark plugs 47 L
R4 Spark plugs 48 L
Document number: pe07.61-p-2101-99dd
Document title: Wiring diagram for ME-SFI [ME] gasoline injection and ignition system control unit

Code: Designation: Coordinates:

R4 Spark plugs 53 L
R4 Spark plugs 54 L
T1/1 Cylinder 1 ignition coil 47 K
T1/2 Cylinder 2 ignition coil 49 K
T1/3 Cylinder 3 ignition coil 52 K
T1/4 Cylinder 4 ignition coil 54 K
U748 Valid for M271 CNG 40 E
U75 Valid for gasoline engines 35 E
W11 Ground (engine - connection point for ground wires) 50 E
X26 Interior and engine wiring harness connector 41 G
Y32 Air pump switchover valve 25 L
Y49/1 Intake camshaft solenoid 27 L
Y49/3 Camshaft exhaust solenoid 26 L
Y62 Injectors (LH-SFI, HFM-SFI, PEC [LH, HFM, PMS]) 37 L
Y62y1 Fuel injector cylinder 1 36 L
Y62y2 Fuel injector cylinder 2 38 L
Y62y3 Fuel injector cylinder 3 39 L
Y62y4 Fuel injector cylinder 4 37 L
Z6 Ground connector sleeve 48 G
Z6 Ground connector sleeve 50 G
Z6 Ground connector sleeve 54 G
Z6/8 Sensor ground connector sleeve 19 E
Z6/8z1 Sensor ground connector sleeve 3G
Z7/35 Circuit 87 M1e connector sleeve 2G
Z7/35 Circuit 87 M1e connector sleeve 37 G
Z7/35 Circuit 87 M1e connector sleeve 51 E
Z7/36 Circuit 87M2e connector sleeve 5G
Z7/36 Circuit 87M2e connector sleeve 26 G
Z7/36 Circuit 87M2e connector sleeve 30 G
Z7/41 Sensor supply connector sleeve 16 G
Z7/41 Sensor supply connector sleeve 19 G
Z7/43 Sensor ground connector sleeve 11 G
Z7/43 Sensor ground connector sleeve 17 G
 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

A
N3/10 N3/10

87 M 1.2

AP ULK+

EA ULK1
EA IP2S

MR ULK

AP ULK

EA DS
EF A

EF B

+5 V
Sig.

Sig.
+5 V
31
B

87

31
(-)

(-)
13 14 24 32 53 30 72 37 10 28 50 18 78 33 80 11 42 36 62 12 68 90 27
1

1,0 RDGN
0,5 GNWH

0,5 WHYE
0,5 YEWH
1,0 BNGN
1,0 RDGY

0,5 GYGN

0,5 GNYE

0,5 GYYE
0,5 BNWH

0,5 GNRD
0,5 YEGN

0,5 GNYE
0,5 GN

0,5 GN

0,5 GYBU
0,75 BUYE

0,75 RDYE
0,5 BN
0,5 BNYE

0,75 BKYE
0,5 PK

0,5 BNBK
D

1
G Z7/35 Z6/8z1 Z7/36 Z7/43 Z7/41 Z7/43
1,0 RDGY

0,5 RDYE
H

0,5 BNWH

0,5 BNWH
0,5 BNGN

0,5 BNGN
0,5 RDGY

1,0 RDGY

0,5 RDYE

0,5 BNBK
2 5 1 4 3 4 5 6 2 1 3

r4 r3 r1
3 2 1 1 2 3 3 1 2 2
1 2 - + - + 1 2 2 1 1 2 + -
K r2 Sig.
q q
m1
M

L5 B6/4 B6/7 B2/5 A16 B17 B11/4 M16/7 B40

L

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Wiring diagram for ME-SFI [ME] gasoline injection and ignition system control unit / pe07.61-p-2101-99dd
ENGINE 271 as of 1.9.02 in MODEL 211 Steuergerät N3/10, Blatt 2' / Printed on: 03.02.2017 / Page 1/4
 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

N3/10 N3/10

MR UDS

EA UDS
EA DS

Sig.

Sig.

Sig.

MR
EA

AS

61
27 57 85 46 77 76 66 51 45 82 26 73 7 83 29 44 39 25 56 43 47 5 6 8 9 15

0,5 WH

0,5 GYWH
0,75 RDWH

0,5 GYRD
0,5 BU

0,5 GYBN
0,5 YE

0,5 GY

0,5 BNBU

0,5 GNBU
0,5 YEBU

0,5 GNBK
0,75 BU

0,75 BN
0,5 VT
0,75 BK
0,5 BNVT
0,5 BNBK

0,75 BNGY

0,75 BKBN

0,75 BU
Z6/8 U75

Z7/41 Z7/36 Z7/36

1,0 RDGN

1,0 RDGN
3
0,5 BNBK

0,5 RDYE

0,5 RDYE
0,5 YEBU

0,5 YEBU

0,75 RDGN

2 1

1,0 RDGN

1,0 RDGN
4 5 6 3 2 1
61
4 3 2 1 3 1 2 4 5 6
r4 r3 r1 x1 x1
2 1 3 3 1 2
DF
1 2 1 2 2 1
Sig. - + + - Sig. r2
P P
U U m1
M

B28 B18 M16/6 Y32 Y49/3 Y49/1 G3/1 G3/2 G2

Affix page 3 here

18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
Cut here

Wiring diagram for ME-SFI [ME] gasoline injection and ignition system control unit / pe07.61-p-2101-99dd
ENGINE 271 as of 1.9.02 in MODEL 211 Steuergerät N3/10, Blatt 2' / Printed on: 03.02.2017 / Page 2/4
 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

N3/10 N3/10 N3/10

NC NC NC NC

AT ZUE1

EV1
EV4
EV2
EV3
AT ZUE2
AT ZUE3

87 M1

8 9 15 17 19 31 34 35 38 40 41 22 23 21 20 49 52 54 55 58 61 63 65 67 69 71 74 75 1 81 84 86 89 2 79 91 96 48 3

1,5 YE

1,5 BK
1,5 GN

1,5 RDBU

2
U75 U748 Z7/35
W11

0,75 GYYE

0,75 GYBK
0,75 GYBU
0,75 GYGN
0,75 GNYE

0,75 BUYE

0,75 WHYE

0,75 WHBU
1,5 BN

G1
1 7 8 6 5
Z7/35 X26 Z6 Z6
1,5 RDBU
1,0 BN
1,0 BN
1,5 RDBU
1,5 RDBU

1 1 1
3 1 2 2 3 1 1 3
1,0 BN
1,0 BK

0,75 GYBK
0,75 WHBU
0,75 GYBU
0,75 GYGN
0,75 GYYE
0,75 WHYE
0,75 BUYE
0,75 GNYE
B 1 1
1 2 1 2 2 1 2 1 H1 H4 H2 H3 2 2 1 2 2
T1/1 T1/2 T1/3
PE 07.54-P-2101DA

y1 y4 Y62 y2 y3 N118/2 R4 R4 C4

35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

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Affix page 4 here

Wiring diagram for ME-SFI [ME] gasoline injection and ignition system control unit / pe07.61-p-2101-99dd
ENGINE 271 as of 1.9.02 in MODEL 211 Steuergerät N3/10, Blatt 2' / Printed on: 03.02.2017 / Page 3/4
52 53 54 55 56

A
N3/10
PE 07.61-P-2101DC

AT ZUE3
AT ZUE4
3 4

1,5 GN
1,5 BU
D

Z6 G

1,5 RDBU
1,0 BN
1,0 BN
1,5 RDBU
H
1
1 3 2 2 1 3

1 1

2,5 RDYE
2 K
T1/3 T1/4

R4 R4 A0
L

PE 07.61-P-2101-99DD
52 53 54 55 56

Cut here
Wiring diagram for ME-SFI [ME] gasoline injection and ignition system control unit / pe07.61-p-2101-99dd
ENGINE 271 as of 1.9.02 in MODEL 211 Steuergerät N3/10, Blatt 2' / Printed on: 03.02.2017 / Page 4/4