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Home >> Mercedes Benz >> 2010 >> ML450 >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Mixture Formation - 164 Ml Class - 2 Of 5 >> Wiring Diagrams >> Wiring diagram for ME-SFI [ME] gasoline injection and ignition system control unit - PE07.61-P-2101-97MAC

Wiring diagram for ME-SFI [ME] gasoline injection and ignition system control unit - PE07.61-P-2101-97MAC

Code: Designation: Position:
A0 Color code key  
B37 Accelerator pedal sensor 45L
B4/3 Fuel tank pressure sensor 42L
B4/7 Fuel pressure sensor 66L
F32 Front prefuse 27L
F32f7 Fuse 7 25K
F33 Battery compartment prefuse box 16L
F4 Load compartment fuse and relay box 39L
F4 Load compartment fuse and relay box 52L
F4f43 Fuse 43 51L
F4f51 Fuse 51 35L
F4f53 Fuse 53 53L
F4f57 Fuse 57 40L
F4kO Fuel pump relay 38L
F58 Engine compartment fuse and relay box 4L
F58 Engine compartment fuse and relay box 11L
F58 Engine compartment fuse and relay box 77A
F58f101 Fuse 101 13L
F58f104 Fuse 104 12L
F58f105 Fuse 105 5L
F58f107 Fuse 107 6L
F58f120 Fuse 120 2L
F58kD Engine circuit 87 relay 9L
F58kE Air pump relay 7L
G2 Alternator 73L
M1 Starter 76L
M16/6 Throttle valve actuator 69L
M16/6m1 Actuator motor 69K
M16/6r1 Actual value potentiometer 1 69K
M16/6r2 Actual value potentiometer 2 69K
M16/6r3 Actual value potentiometer (sliding contact 1) 68K
M16/6r4 Actual value potentiometer (sliding contact 2) 68K
M3 Fuel pump (FP) 62L
M33 Electric air pump 22L
M3x1 Fuel pump connector 61K
M4/7 Engine and AC electric suction fan with integrated control 24L
M4/7x1 Engine and AC electric suction fan with integrated control connector 1 23H
N118 Fuel pump control unit 57L
N2/7 Restraint systems control unit 31L
N3/10 ME-SFI [ME] control unit 4A
N3/10 ME-SFI [ME] control unit 12A
N3/10 ME-SFI [ME] control unit 29A
N3/10 ME-SFI [ME] control unit 20A
N3/10 ME-SFI [ME] control unit 36A
N3/10 ME-SFI [ME] control unit 44A
N3/10 ME-SFI [ME] control unit 52A
N3/10 ME-SFI [ME] control unit 60A
N3/10 ME-SFI [ME] control unit 69A
N3/10 ME-SFI [ME] control unit 75A
U1 Valid for USA 41A
U1 Valid for USA  
U154 Valid for 164.1 60H
U155 Valid for 164.8 60H
U475 Valid for M 272 72A
U475 Valid for M 272 25E
U484 Valid for M273 ME 72A
U485 Not valid for M273 ME 35E
W11 Ground (engine - electrical line connected)  
W11/4 Ground (engine support) 77G  
W16/3 Ground (left assembly compartment, power ground) 2E
W16/3 Ground (left assembly compartment, power ground) 71L
W17 Ground (right rear seat) 60L
W17/3 Ground 2 (right rear seat) 60L
W2/1 Ground (right front - fan) 23E
W51/2 Ground (engine-frame) 77L
X11/4 Data link connector 64L
X18/3 Interior/fuel tank connector 42G
X18/3 Interior/fuel tank connector 65G
X18/3 Interior/fuel tank connector 61G
X25/2 Engine compartment/interior compartment connector 30H
X25/2 Engine compartment/interior compartment connector 32E
X25/2 Engine compartment/interior compartment connector 36E
X25/2 Engine compartment/interior compartment connector 44E
X25/2 Engine compartment/interior compartment connector 15H
X26 Interior and engine wiring harness connector 18H
X26 Interior and engine wiring harness connector 6E
X26 Interior and engine wiring harness connector 71G
X26 Interior and engine wiring harness connector 76E
X30/19 Passenger-side voltage distributor (CAN C) connector 48L
Y58/1 Purge control valve 21L
Y58/4 Activated charcoal filter shutoff valve  
Z35/12 CAN D low connector sleeve 63G
Z35/13 CAN D high connector sleeve 64G
Z6 Ground connector sleeve 71E
Z7/35 Circuit 87 M1e connector sleeve 18L
Z7/36 Circuit 87 M2e connector sleeve 19L
Z7/38 Circuit 87 M1i connector sleeve 20L
Fig 1: ME-SFI (ME) Gasoline Injection And Ignition System Control Unit Wiring Diagram (1 Of 5)
G10119835Courtesy of MERCEDES-BENZ USA
Fig 2: ME-SFI (ME) Gasoline Injection And Ignition System Control Unit Wiring Diagram (2 Of 5)
G10119836Courtesy of MERCEDES-BENZ USA
Fig 3: ME-SFI (ME) Gasoline Injection And Ignition System Control Unit Wiring Diagram (3 Of 5)
G10119837Courtesy of MERCEDES-BENZ USA
Fig 4: ME-SFI (ME) Gasoline Injection And Ignition System Control Unit Wiring Diagram (4 Of 5)
G10119838Courtesy of MERCEDES-BENZ USA
Fig 5: ME-SFI (ME) Gasoline Injection And Ignition System Control Unit Wiring Diagram (5 Of 5)
G10119839Courtesy of MERCEDES-BENZ USA