ENGINE PERFORMANCE – Mercedes-Benz GL350 2012 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L TURBO DIESEL

3.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 6) for Mercedes-Benz GL350 2012

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 6) for Mercedes-Benz GL350 2012:

• (right side of engine compt) w2
• 87d1
• 87d2
• Accelerator pedal sensor (top of accelerator pedal assembly)
• Air conditioning system
• Anr
• Can-c h
• Can-c l
• Can-i-h
• Can-i-l
• Cdi control module (right rear of engine compt)
• Computer data lines system
• Coolant circulation pump relay
• Crash
• E pwg1
• Engine circuit relay
• Engine compartment fuse & relay box (right side of engine compt)
• Exts3
• Exts4
• Front prefuse (right rear of engine compt)
• Fuel pump relay
• Fuse 100a
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 5a
• Ger
• Hot at all times
• Hot w/ starter relay energized
• Hrl
• Kpr
• Load compartment fuse & relay box (right side of cargo area)
• M pwg1
• Mr1
• Mr2
• Mr3
• Mr4
• Pnk
• Pressure differential sensor for diesel particulate filter for onboard diagnostics (obd) sensor
• Red
• Restraint system control module (under center console)
• Sig
• Starter relay
• Starting/charging system
• Temperature sensor upstream of diesel particulate filter (under right center of vehicle, in exhaust)
• Temperature sensor upstream of scr catalytic converter
• Transmission oil cooler circulation pump
• U pwg1
• W16/4 (right rear engine compt)
• X18/7
• X22/6
• X25/2-c1
• X25/2-c2

3.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 6) for Mercedes-Benz GL350 2012

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 6) for Mercedes-Benz GL350 2012:

• (not used)
• Battery compartment prefuse box (behind right front seat)
• C81
• Can-i h
• Can-i l
• Computer data lines system
• Fuse 15a
• Fuse 20a
• Fuse 40a
• Fuse 5a
• Fuse 7.5a
• Gr pras
• Hot at all times
• Hot w/ circuit 15 relay energized
• Ia pras
• Ia trats
• Is t15
• Lines system computer data
• Load compartment fuse & relay box (right side of cargo area)
• Nox control unit downstream of diesel particulate filter
• Nox control unit downstream of scr catalytic converter
• Os rarv
• Ot rapmp
• Ov rh1
• Pnk
• Ramvh1
• Ramvl1
• Red
• Reserve fuse
• Vv bat
• W15/1 (right front footwell)

3.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 6) for Mercedes-Benz GL350 2012

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 6) for Mercedes-Benz GL350 2012:

• (left rear of
• Bf rals1
• Bf rals2
• Bf rals3
• Cargo area floor)
• Delivery pump
• Empty
• Fill level sensor
• Full
• Gg bat 2
• Heating element
• Nca
• Os mrly
• Os raht1
• Os raht2
• Os raht3
• Pressure line heating element
• Pressure sensor
• Red
• Reserve
• Reversing valve
• Tank heating element & temperature sensor
• Used) (not
• Vv 5vpras
• Vv bat
• W6/6
• W6/6 (left rear of cargo area floor)

3.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 6) for Mercedes-Benz GL350 2012

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 6) for Mercedes-Benz GL350 2012:

• (+)
• (-)
• (at differential) differential pressure sensor (dpf)
• (bottom left side of oil pan) oil temperature sensor
• (center rear of engine) exhaust back pressure sensor
• (in right side of fuel tank) right fuel pump
• (left front of engine) fuel temperature sensor
• (right front of engine) charge air temperature sensor
• (top left side of engine) coolant temperature sensor
• (top left side of engine) downstream of air filter pressure sensor
• A-eka-r
• Cdi control module (right rear of engine compt)
• Cvh
• Drs
• Eka-a
• Exhaust gas recirculation temperature sensor
• Exts1
• Flwtr
• Iats3
• Inj h
• Kts-s
• Ldf-1
• Ldr
• Ls1
• Ls1hk
• Ls1p
• Lsh1hk
• Lshk
• Nca
• Rail pressure sensor (top right rear of engine)
• Rds
• Red
• Sig
• T2-s
• Tag1
• Temperature sensor upstream of turbocharger
• Tmot
• Toel
• Upstream twc (kat) temperature sensor
• W17 (under right seat of 2nd row)
• X18/3-c1
• Zme+

3.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 6) for Mercedes-Benz GL350 2012

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 6) for Mercedes-Benz GL350 2012:

• (not used)
• (right front of engine)
• (top of left cylinder bank)
• (top of right cylinder bank)
• 1.zyl
• 2.zyl
• 3.zyl
• 4.zyl
• 5.zyl
• 6.zyl
• Charge pressure sensor (right front of engine)
• Consation sensor for fuel filter w/ heating element
• Cylinder glow plug 1
• Cylinder glow plug 2
• Cylinder glow plug 3
• Cylinder glow plug 4
• Cylinder glow plug 5
• Cylinder glow plug 6
• Glow time output stage (center front c1 of engine)
• Kfh21
• Kfhzz
• Left hot film maf sensor (top right side of engine)
• Lin
• Nca
• O2 sensor upstream twc (kat)
• Pressure regulator valve (top left front of engine)
• Quantity control valve
• Red
• Starting/ charging system
• Throttle valve actuator (on throttle body)
• W11
• W12 (rear of engine)
• Wss

3.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 6) for Mercedes-Benz GL350 2012

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 6) for Mercedes-Benz GL350 2012:

• "check engine" mil indicator
• (+)
• (-)
• (1, 2 & 3: on right cylinder bank, above respective cylinder) (4, 5 & 6: on left cylinder bank, above respective cylinder) fuel injectors
• (left rear of engine) crankshaft hall sensor
• (top of engine) vent line heater element
• (top right side of engine) camshaft hall sensor
• A-eka-i
• Agr
• Boost pressure positioner
• Can- b h
• Can- b l
• Cdi control module (right rear of engine compt)
• Computer data lines system
• Dds
• Drs
• Drv
• Etc
• Fuel preheating system heating element
• Hfm-0
• Hfm-1
• Hfm-2
• Inj h
• Inj l
• Instrument cluster
• Intake port shutoff motor (top center of engine)
• Kwg
• Left exhaust gas recirculation positioner (top left rear of engine)
• Left intake port shutoff end position sensor
• Mot (+)
• Mot (-)
• Nca
• Ods
• Oil level check switch (left side of oil pan)
• Red
• Right hot film maf sensor (top left side of engine)
• Right intake port shutoff end position sensor
• Sig
• Two-disk thermostat heating element
• W2 (right side of engine compt)
• X18/7