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

ENGINE 156 in MODEL 221.0 /1 air supply 

Code: Designation: Position:
A0 Color code key  
B17 Intake air temperature sensor 17L
B2/6 Left hot film MAF sensor 13L
B2/7 Right hot film MAF sensor 11L
B28 Pressure sensor 15L
M16/3 Front throttle valve actuator 3L
M16/3m1 Actuator motor 3K
M16/3r1 Actual value potentiometer 1 3K
M16/3r2 Actual value potentiometer 2 3K
M16/3r3 Actual value potentiometer (sliding contact 1) 2K
M16/3r4 Actual value potentiometer (sliding contact 2) 2K
M16/4 Rear throttle valve actuator 8L
M16/4m1 Actuator motor 7K
M16/4r1 Actual value potentiometer 1 8K
M16/4r2 Actual value potentiometer 2 8K
M16/4r3 Actual value potentiometer (sliding contact 1) 7K
M16/4r4 Actual value potentiometer (sliding contact 2) 6K
N3/10 ME-SFI [ME] control unit 12A
N3/10 ME-SFI [ME] control unit 4A
N3/10 ME-SFI [ME] control unit 20A
X81/4 Engine wiring harness/throttle valve actuator connector 1E
X81/4 Engine wiring harness/throttle valve actuator connector 6E
Y22/6 Variable intake manifold switchover valve 18L
Z6/27 Sensor ground connector sleeve 16G
Z7/35 Circuit 87 M1e connector sleeve 12C
Z7/35 Circuit 87 M1e connector sleeve 12E
Z7/35 Circuit 87 M1e connector sleeve 12G
Z7/35 Circuit 87 M1e connector sleeve 11G
Z7/36 Circuit 87 M2e connector sleeve 17G
Z84/1 Throttle valve actuator connector sleeve (+ signal) 3G
Z84/1 Throttle valve actuator connector sleeve (+ signal) 8G
Z84/2 Throttle valve actuator connector sleeve (- signal) 4G
Fig 1: Fuel Injection And Ignition System ME-SFI, Air Supply Wiring Diagram (1 Of 2)
G07646327Courtesy of MERCEDES-BENZ USA
Fig 2: Fuel Injection And Ignition System ME-SFI, Air Supply Wiring Diagram (2 Of 2)
G07646328Courtesy of MERCEDES-BENZ USA