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Home >> Mercedes Benz >> 2007 >> S600 >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Mixture Formation -- Wiring Diagrams -- S-Class (221) >> Wiring Diagrams >> Wiring diagram, fuel injection and ignition system ME-SFI - PE07.61-P-2000-97SAJ

Wiring diagram, fuel injection and ignition system ME-SFI - PE07.61-P-2000-97SAJ

ENGINE 273 in MODEL 221.0 /1 Fuel system 

Code: Designation: Position:
A0 Color code key 32L
C4/1 Radio interference suppression capacitor 1 10L
C4/2 Radio interference suppression capacitor 2 11L
N10/1 Front SAM control unit with fuse and relay module 28L
N3/10 ME-SFI [ME] control unit 4A
N3/10 ME-SFI [ME] control unit 12A
N3/10 ME-SFI [ME] control unit 20A
N3/10 ME-SFI [ME] control unit 27A
R4 Spark plugs 3L
R4 Spark plugs 5L
R4 Spark plugs 8L
R4 Spark plugs 7L
R4 Spark plugs 11L
R4 Spark plugs 13L
R4 Spark plugs 15L
R4 Spark plugs 17L
T1/1 Cylinder 1 ignition coil 3K
T1/2 Cylinder 2 ignition coil 6K
T1/3 Cylinder 3 ignition coil 8K
T1/4 Cylinder 4 ignition coil 4K
T1/5 Cylinder 5 ignition coil 11K
T1/6 Cylinder 6 ignition coil 14K
T1/7 Cylinder 7 ignition coil 16K
T1/8 Cylinder 8 ignition coil 13K
W11w1 Ground (engine - electrical line connected), left cylinder bank 9G
W11w1 Ground (engine - electrical line connected), left cylinder bank 13G
W11w2 Ground (engine - electrical line connected), right cylinder bank 1G
W11w2 Ground (engine - electrical line connected), right cylinder bank 6G
X26 Interior and engine wiring harness connector 28G
Y62 Fuel injection valves 20L
Y62 Fuel injection valves 24L
Y62y1 Cylinder 1 fuel injection valve 21L
Y62y2 Cylinder 1 fuel injection valve 24L
Y62y3 Cylinder 1 fuel injection valve 25L
Y62y4 Cylinder 1 fuel injection valve 22L
Y62y5 Cylinder 1 fuel injection valve 19L
Y62y6 Cylinder 1 fuel injection valve 18L
Y62y7 Cylinder 1 fuel injection valve 23L
Y62y8 Cylinder 1 fuel injection valve 26L
Z6/48 Ground connector sleeve 5E
Z6/48 Ground connector sleeve 14E
Z7/35 Circuit 87 M1e connector sleeve 8E
Z7/35 Circuit 87 M1e connector sleeve 12E
Z7/35 Circuit 87 M1e connector sleeve 25G
Z7/38 Circuit 87 M1i connector sleeve 2G
Z7/38 Circuit 87 M1i connector sleeve 16G
Z7/38 Circuit 87 M1i connector sleeve 20E
Z7/38 Circuit 87 M1i connector sleeve 20G
Fig 1: Fuel Injection And Ignition System Wiring diagram, Fuel System (1 Of 2)
G00526849Courtesy of MERCEDES-BENZ USA
Fig 2: Fuel Injection And Ignition System Wiring diagram, Fuel System (2 Of 2)
G00526850Courtesy of MERCEDES-BENZ USA