ENGINE PERFORMANCE – Mercedes-Benz E350 BlueTEC 2011 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L TURBO DIESEL

3.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 7) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 7) for Mercedes-Benz E350 BlueTEC 2011:

• (-)
• 30z
• 87m
• Accelerator pedal sensor (top of accelerator pedal assembly)
• Air conditioning system
• C1v
• C3i
• C3m
• C4i
• C6i
• C7i
• C8s
• C9i
• Can c h
• Can c l
• Can e h
• Can e l
• Cdi control module (left rear of engine compt)
• Clutch pedal switch
• Computer data lines system
• Control unit
• Crash
• Differential pressure sensor/diesel particulate filter for onboard diagnostics (obd)
• Driver side sam control module w/ fuse/relay module (left rear of engine compt)
• Ekp
• Engine circuit relay
• Front prefuse (right front footwell)
• Fuel pump relay
• Fuse 150a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 7.5a
• Hot at all times
• Hot w/ chassis circuit 87 relay energized
• Hot w/ circuit 15 relay energized
• Kup1
• Left fuel level indicator sensor (in fuel tank, under left rear seat)
• Lues
• Nca
• Pnk
• Pnk/red
• Rear sam control module w/ fuse/ relay module (left side of trunk)
• Red
• Right fuel level indicator sensor (in fuel tank, under right rear seat)
• Sig
• Sp1m
• Sp1s
• Sp2m
• Sp2s
• Starting/charging system
• Str
• Temperature sensor upstream of diesel particulate filter
• Temperature sensor upstream of scr catalytic converter
• U pwg
• W/ fuel pump
• W/o fuel pump control unit
• W15/2 (near left kick panel)
• W3/1 (right front of engine compt)
• X26-c1
• X36/3-c1
• X36/3-c2
• X86/1-c1b

3.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 7) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 7) for Mercedes-Benz E350 BlueTEC 2011:

• (-)
• 15 r
• C19a
• C20a
• C21a
• C22a
• C6i
• Can i h
• Can i l
• Computer data lines system
• Driver side sam control module w/ fuse/relay module (left rear of engine compt)
• E19
• E20
• E21
• E22
• Front prefuse (right front footwell)
• Fuse 10a
• Fuse 150a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Fuse 7.5a
• Hot w/ circuit 15 relay energized
• Hot w/ quiescent current cutout relay energized
• Ig1
• Lines system computer data
• Nox sensor downstream of diesel particulate filter
• Nox sensor downstream of scr catalytic converter
• Pnk
• Pnk/red
• Rear sam control module w/ fuse/relay module (left side of trunk)
• Red
• Scr
• Sig
• W15/1 (near right kick panel)
• X86/1-c1a
• X86/1-c2

3.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 7) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 7) for Mercedes-Benz E350 BlueTEC 2011:

• (not used)
• +5v
• 15 r
• Delivery pump
• Empty
• Fill level sensor
• Full
• Heating element
• Pressure line heating element
• Pressure sensor
• Red
• Reserve
• Sig
• Sp2m
• Switchover valve
• Tank heating element & temperature sensor
• W8/8

3.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 7) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 7) for Mercedes-Benz E350 BlueTEC 2011:

• (+)
• (-)
• (oil pan assembly) oil temperature sensor
• (right front of engine) charge air temperature sensor
• (top left front of engine) fuel temperature sensor
• (top left side of engine)
• A_zme
• Br_ds1
• Br_ds2
• Br_ds3
• Br_ds4
• Br_ds5
• Br_ds6
• Cdi control module (left rear of engine compt)
• Condensation sensor for fuel filter w/ heating element
• Coolant temperature sensor
• Differential pressure sensor (dpf)
• Ea lds
• Eka-a
• Exhaust back pressure sensor
• Exhaust gas recirculation temperature sensor
• Exts2
• E_p3
• Flwtr
• Gnd
• Ia tegr pre
• Inj h
• Kts sig
• Ldr
• Ll tf sig
• Lsca1
• Lscp1
• Lsh1
• Lsvg1
• Lsw1
• Oelt temp
• Pressure sensor downstream of air filter
• Rail pressure sensor (rear of right fuel rail)
• Rds
• Red
• Sig
• Sig_kas_r
• Temp agr
• Temperature sensor upstream of catalytic converter
• Temperature sensor upstream of turbocharger
• Tmot
• T_sig
• W12

3.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 7) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 7) for Mercedes-Benz E350 BlueTEC 2011:

• Boost pressure sensor
• Cylinder glow plug 1
• Cylinder glow plug 2
• Cylinder glow plug 3
• Cylinder glow plug 4
• Cylinder glow plug 5
• Cylinder glow plug 6
• Exhaust gas recirculation cooling bypass flap hall sensor
• Glow output stage
• Left hot film maf sensor (in left air intake manifold)
• Nca
• Oxygen sensor upstream of catalytic converter
• Pressure regulator valve
• Quantity control valve
• Red
• Starting/ charging system
• Throttle valve actuator
• W/ increased engine power
• W/o increased engine power
• W11

3.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 7) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 7) for Mercedes-Benz E350 BlueTEC 2011:

• Boost pressure positioner
• Can b h
• Can b l
• Can e h
• Can e l
• Computer data lines system
• Cylinder glow plug 1 w/ combustion chamber pressure sensor
• Cylinder glow plug 2 w/ combustion chamber pressure sensor
• Cylinder glow plug 3 w/ combustion chamber pressure sensor
• Cylinder glow plug 4 w/ combustion chamber pressure sensor
• Cylinder glow plug 5 w/ combustion chamber pressure sensor
• Cylinder glow plug 6 w/ combustion chamber pressure sensor
• Engine daignosis indicator lamp
• Exhaust gas recirculation actuator
• Fuel filter condensation sensor (w/ poor quality fuel)
• Instrument cluster
• Intake port shutoff actuator motor
• Left intake port shutoff hall sensor
• Nca
• Oil level check switch
• Ptc heater booster
• Red
• Right hot film maf sensor (in right air intake manifold)
• Right intake port shutoff hall sensor
• W/ distronic plus
• W/ increased engine power
• W3/1 (right front of engine compt)

3.0L Turbo Diesel, Engine Performance Wiring Diagram (7 of 7) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (7 of 7) for Mercedes-Benz E350 BlueTEC 2011:

• (+)
• (-)
• (near right kick panel)
• (top of engine, above cylinders) fuel injectors
• (top right front of engine) camshaft hall sensor
• Can c h
• Can c l
• Cdi control module (left rear of engine compt)
• Coolant thermostat heating element
• Crankcase ventilation system differential pressure sensor
• Crankshaft hall sensor
• Drv
• Ekp
• Erg_sig
• E_hfm1
• E_t1-1
• E_t1-2
• Fuel pressure sensor
• Fuel pump (fp) (under right rear seat,in fuel tank)
• Fuel pump control unit (if equipped)
• Gnd
• Hfm-2
• Ia pfdp1
• Inj h
• Inj l
• Kds_sig
• Kg_sig
• Kwga
• Lines system computer data
• M (+)
• M (-)
• Nca
• Nwg_sig
• Oss
• Poti (+)
• Poti (-)
• Poti sig
• Red
• Sig
• Sig_kas_l
• W/ fuel pump control unit
• W/o fuel pump control unit
• W15/1
• W15/1 (near right kick panel)
• X26-c3
• X36/2-c1

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 6) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 6) for Mercedes-Benz E350 BlueTEC 2011:

• (+)
• (+) sv
• (-)
• (or ev2)
• (or ev5)
• (or ev6)
• (or red)
• 30g
• A s dk
• Air conditioning system
• C12s
• C16s
• C2i
• C3m
• C4i
• C5c
• C6i
• C7i
• C9g
• Can b h
• Can b l
• Can c h
• Can c l
• Computer data lines system
• Coupe
• Driver side sam control module w/ fuse/ relay module (left rear of engine compt)
• Electronic ignition switch control unit
• Engine diagnosis ind lamp
• Ev1
• Ev2
• Ev3
• Ev4
• Ev5
• Ev6
• Fuel pressure sensor (on left fuel rail)
• Fuel pump (fp) (under right rear seat, in fuel tank)
• Fuel pump control unit
• Fuse 10a
• Fuse 40a
• Fuse 7.5a
• Hot w/ chassis circuit 87 relay energized
• Hot w/ circuit 15 relay energized
• Instrument cluster
• Ipm
• Lin c1
• Ls2hk
• Lsh1hk
• Lsh2hk
• Lshk
• Lshvk1
• Lsik
• Lsu1un
• Lsu1vm
• Lsu2ia
• Lsu2ip
• Lsu2un
• Lsu2vm
• Me-sfi (me) control module (center rear of engine compt)
• Mr hfm1
• Nca
• Nwae2
• Nwg m
• Nwg m2
• Nwga1
• Nwsa 1
• Nwse 1
• Nwse 2
• Pnk/red
• Red
• Secondary air injection relay
• Sedan
• Sig
• Slv
• Starting/charging system
• Suv1
• Ths
• W/ direct select
• W/o direct select
• W15/1 (sedan) (near right kick panel)
• W7 (coupe) (on right rear wheelwell)
• W76
• X36/2-c1
• X36/3-c2
• Zue 1
• Zue 3
• Zue 4
• Zue 5
• Zue 6
• Zuf 2

3.5L, Engine Performance Wiring Diagram (2 of 6) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 6) for Mercedes-Benz E350 BlueTEC 2011:

• (+) sv
• (front of engine) electric air pump
• (in fuel tank, under left rear seat) left fuel level indicator sensor
• (or red)
• C3i
• C9i
• California
• Can c h
• Can e h
• Computer data lines system
• Coupe
• Dst
• Ekp
• Except california
• Front prefuse (right front footwell)
• Fuel tank pressure sensor (in fuel tank, under left rear seat)
• Fuel tank pressure sensor (w/ sulev) (in fuel tank, under left rear seat)
• Fuse 150a
• Fuse 25a
• Fuse 60a
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Kup1
• Kup2
• Lin
• Me-sfi (me) control module (center rear of engine compt)
• Mr2
• Mr3
• Mr4
• Mr6
• Mr7
• Nca
• Pnk/red
• Rear prefuse (lower right front of trunk)
• Rear sam control module w/ fuse/ relay module (left side of trunk)
• Red
• Sedan
• Senm1
• Slp
• Sp1m
• Sp1s
• Sp2s
• Starting/ charging system
• Str
• U pwg1
• W/ eco start/ stop function
• W/ front battery
• W/o eco start/ stop function
• W/o front battery
• W11w2 (top left rear of engine)
• W16/5
• X25/4
• X25/4-c1
• X26-c2
• X35/6
• X36/3-c1
• X36/3-c2

3.5L, Engine Performance Wiring Diagram (3 of 6) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 6) for Mercedes-Benz E350 BlueTEC 2011:

• (coupe) w16/4
• (in fuel tank, under left rear seat) right fuel level indicator sensor
• (left front engine) refrigerant compressor
• (left rear of engine compt) driver side sam control module w/ fuse/ relay module
• (near left kick panel) (sedan) w15/2 (coupe) w16/3
• (or red)
• (right rear wheelwell) activated charcoal filter shutoff valve
• (w/ sulev) radiator sensor for engine diagnosis
• Aav
• Accelerator pedal sensor (top of accelerator pedal assembly)
• Air conditioning system
• C18m
• C3m
• C7i
• Can c l
• Can e h
• Can e l
• Clutch pedal switch (m/t)
• Computer data lines system
• Coupe
• Crash
• Left o2 sensor upstream of catalytic converter (in left exhaust)
• Lues
• Me-sfi (me) control module (center rear of engine compt)
• Nca
• Pnk
• Purge control valve
• Red
• Reg
• Sp2m
• Start enable clutch pedal switch (coupe & m/t)
• W16/3
• W2 (sedan) (behind right headlight unit)
• X25/2-c1
• X26-c1
• X35/6
• X36/2-c1
• X36/3-c2

3.5L, Engine Performance Wiring Diagram (4 of 6) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 6) for Mercedes-Benz E350 BlueTEC 2011:

• (in right exhaust) right o2 sensor upstream of catalytic converter
• (not used)
• (sedan)
• 16s
• Air
• Air conditioning system
• Air pump switch over valve (right front of engine)
• C2i
• C3m
• C4i
• C4m
• C6i
• Conditioning system
• Driver side sam control module w/ fuse/ relay module (left rear of engine compt)
• Engine circuit 87 relay
• Fuse 15a
• Fuse 20a
• Heating system shutoff valve (rear of engine)
• Intake manifold switch over valve (front of engine)
• Intake manifold tumble flap switch over valve (front of engine)
• Left o2 sensor downstream of catalytic converter
• Nca
• Pnk
• Red
• Right o2 sensor downstream of catalytic converter
• Starting/ charging system
• X205
• X26-c1
• X26-c2

3.5L, Engine Performance Wiring Diagram (5 of 6) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 6) for Mercedes-Benz E350 BlueTEC 2011:

• (center rear of engine compt) hot film mass air flow sensor
• (integral to throttle valve actuator) throttle valve actuator
• (left rear of engine) crankshaft hall sensor
• Coupe
• Cylinder 4 injection valve
• Cylinder 5 injection valve
• Cylinder 6 injection valve
• Front prefuse (right front footwell)
• Fuse 150a
• Hot at all times
• Ignition coils (cylinder 4, 5, 6: on engine left cylinder bank)
• Intake air temperature sensor
• Left exhaust camshaft solenoid (left front of engine)
• Left intake camshaft solenoid (left front of engine)
• Mr2
• Mr7
• Pnk
• Radio interference suppression capacitor 2 (left side of engine)
• Red
• Sedan
• To spark plugs
• W11w1 (top right rear of engine)
• W16/5
• X26-c1

3.5L, Engine Performance Wiring Diagram (6 of 6) for Mercedes-Benz E350 BlueTEC 2011

List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 6) for Mercedes-Benz E350 BlueTEC 2011:

• (-)
• (between cylinder banks)
• (front of left cylinder bank) left exhaust camshaft hall sensor
• (front of left cylinder bank) left intake camshaft hall sensor
• (front of right cylinder bank) right exhaust camshaft hall sensor
• (front of right cylinder bank) right intake camshaft hall sensor
• (left front of engine) pressure sensor
• (left rear of intake manifold assembly) left intake manifold tumble flap position sensor
• (right rear of intake manifold assembly) right intake manifold tumble flap position sensor
• Air conditioning system
• Cylinder 1 injection valve
• Cylinder 2 injection valve
• Cylinder 3 injection valve
• Dcm
• Dcp
• Dk1
• Dk2
• E a ks1a
• E a ks1b
• E a ks2a
• E a ks2b
• Ea tans
• Ef hfm1
• Ef ref1
• Hav
• Ignition coils (cylinder 1, 2, 3: on engine right cylinder bank)
• Ip1s
• Ip2s
• Kwdga
• Left knock sensor
• Lshvk2
• Lsu1a
• Lsu1p
• Me-sfi (me) control module (center rear of engine compt)
• Nwge1
• Nwge2
• Nwsa 2
• Oil level check switch
• Oss
• Pnk
• Radio interference suppression capacitor 1 (right side of engine)
• Right exhaust camshaft solenoid (right front of engine)
• Right intake camshaft solenoid (right front of engine)
• Right knock sensor
• Tmot
• To spark plugs
• W11w2 (top left rear of engine)