Legend of block diagram of ME-SFI fuel injection and ignition system

PE07.61-P-2001-60SC

Legend of block diagram of ME-SFI fuel injection and ignition system

ENGINE 137 in MODEL 220 with CODE (979) Special protection version

Code

Designation

Coordinate

A1

Instrument cluster

36E

A1e58

Engine diagnosis malfunction indicator lamp

36F

A1p5

Tachometer

36F

A1p13

Multifunction display

36F

A9

AC compressor

51D

B2/5

Hot film MAF sensor

1F
8F

B6/2

Camshaft Hall sensor, left bank of cylinders

1G
8G

B6/3

Camshaft Hall sensor, right bank of cylinders

1F
8F

B11/4

Coolant temperature sensor

1G
8G

B12

Refrigerant pressure sensor

41D

B12/1

Refrigerant temperature sensor

41D

B28

Pressure sensor

1G
8G

B37

Accelerator pedal sensor

4G
11G

B40

Oil sensor (oil level, temperature and quality)

1G
8G

B40/2

Cylinder shutoff oil pressure sensor

1G
8G

G2

Generator

1G
8G

G3/7

Left O2 sensor upstream TWC [KAT] for cylinders 7-9

3F
10F

G3/8

Left O2 sensor upstream TWC [KAT] for cylinders 10-12

3F
10F

G3/9

Right O2 sensor upstream TWC [KAT] for cylinders 1-3

3F
10F

G3/10

Right O2 sensor upstream TWC [KAT] for cylinders 4-6

3G
10G

G3/11

Left O2 sensor downstream TWC [KAT] for cylinders 7-9

6G
14G

G3/12

Left O2 sensor downstream TWC [KAT] for cylinders 10-12

6G
14G

G3/13

Right O2 sensor downstream TWC [KAT] for cylinders 1-3

6G
14G

G3/14

Right O2 sensor downstream TWC [KAT] for cylinders 4-6

6G
14G

K40/5

Rear fuse and relay module

5G
12G

K40/5kT

Fuel pump relay module

5G
12G

K40/6

Left front fuse and relay module

46E

K40/7

Right front fuse and relay module

4H
5G
11H
12G
42D
52E

K40/7kL

Starter relay

5H
12H

K40/7kN

AIR pump relay

5H
12H

L5

Crankshaft position sensor

1H
8H

L6/1

Left front wheel speed sensor

16F

L6/2

Right front wheel speed sensor

16G

L6/3

Left rear wheel speed sensor

16G

L6/4

Right rear wheel speed sensor

16G

M3

Fuel pump (FP)

6G
13G

M4/7

Electric suction fan engine and AC with integrated control

6G
14G

M16/6

Throttle valve actuator

1H
2F
8H
9F

M16/6m1

Actuator motor

2F
9F

M16/6r1

Throttle valve actual value potentiometer

1H
8H

M16/6r2

Drive actual value potentiometer

1H
8H

M33

AIR pump

6G
13G

N2/7

Restraint systems control module

4H
11H

N3/10

ME-SFI [ME] control module

3E
10E

N10/6

Left front SAM control module

42E
50D

N10/7

Right front SAM control module

49E

N15/3

ETC control module

21E

N15/5

Electronic selector lever module control module

24E

N47-5

ESP, SPS and BAS [ESP, PML and BAS] control module

17E

N72/1

Upper control panel control module

39E

N72/1s1

ESP OFF switch

38D

N73

EIS [EZS] control module

5H
12H
28E

N80

Steering column module

32E

N91

ECI ignition system mains unit

3G
3G
10G
10G

N92/1

ECI ignition module, right bank of cylinders

2F
9F

N92/2

ECI ignition module, left bank of cylinders

2G
9G

S9/1

Stop lamp switch (4-pin)

16G

S16/5

Transmission mode switch

23F

S16/5s1

Transmission mode switch

23F

S16/6

Kickdown switch

1H
8H
22F

S40/4

CC with variable speed limiter switch

32F

X11/4

Data link connector

6H
14H

Y3/6

Electric control unit

19F
20F

Y3/6b1

Transmission oil temperature sensor

19G

Y3/6n2

RPM sensor 2

19G

Y3/6n3

RPM sensor 3

19G

Y3/6s1

Starter lockout contact

19G

Y3/6y1

Modulating pressure control solenoid valve

20F

Y3/6y2

Shift pressure control solenoid valve

20F

Y3/6y3

1-2 and 4-5 shift solenoid valve

20G

Y3/6y4

3-4 shift solenoid valve

20G

Y3/6y5

2-3 shift solenoid valve

20G

Y3/6y6

Torque converter lockup PWM solenoid valve

20G

Y32/1

Air pump switchover valve, left bank of cylinders

2G
9G

Y32/2

Air pump switchover valve, right bank of cylinders

2G
9G

Y49/2

Adjustable camshaft timing solenoid, right bank of cylinders

2G
9G

Y58/1

Purge control valve

5H
12H

Y62

Injectors (LH-SFI, HFM-SFI, PEC [LH, HFM, PMS])

2H
9H

Y62y1

Fuel injector cylinder 1

2H
9H

Y62y2

Fuel injector cylinder 2

2H
9H

Y62y3

Fuel injector cylinder 3

2H
9H

Y62y4

Fuel injector cylinder 4

2H
9H

Y62y5

Fuel injector cylinder 5

2I
9I

Y62y6

Fuel injector cylinder 6

2I
9I

Y62y7

Fuel injector cylinder 7

2I
9I

Y62y8

Fuel injector cylinder 8

2I
9I

Y62y9

Fuel injector cylinder 9

2I
9I

Y62y10

Fuel injector cylinder 10

2I
9I

Y62y11

Fuel injector cylinder 11

2K
9K

Y62y12

Fuel injector cylinder 12

2K
9K

Y80/1

Cylinder shutoff valve for cylinders 7-9

2K
9K

Y81/1

Cylinder shutoff valve for cylinders 10-12

2K
9K

Y93

Exhaust flap switchover valve

2K
5H
9K
12H