ENGINE PERFORMANCE – Mercedes-Benz Sprinter 2500 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.1L

2.1L, Engine Performance Wiring Diagram (1 of 5) for Mercedes-Benz Sprinter 2500 2014

List of elements for 2.1L, Engine Performance Wiring Diagram (1 of 5) for Mercedes-Benz Sprinter 2500 2014:

• 13a
• Accelerator pedal module
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Can-i h
• Can-i l
• Cdi control unit
• Circuit 87 engine control relay
• Computer data lines system
• Fuel pump control unit
• Fuse & relay module
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Fuse 5a
• Fuse 7.5a
• Fuse 80a
• Fuse block 4
• Fuse box
• Hot at all times
• Hot w/ circuit 15 relay energized
• Lines system computer data
• Nca
• Red
• Sam control unit
• Starting/charging system
• Temperature sensor upstream of scr catalytic converter
• W71/1

2.1L, Engine Performance Wiring Diagram (2 of 5) for Mercedes-Benz Sprinter 2500 2014

List of elements for 2.1L, Engine Performance Wiring Diagram (2 of 5) for Mercedes-Benz Sprinter 2500 2014:

• (not used)
• Boost pressure control flap pressure transducer
• Can-c h
• Can-c l
• Computer data lines system
• Exhaust gas recirculation positioner
• Fuel pressure sensor
• Fuel pump w/ fill level sensor
• Fuse 7.5a (or 10a)
• Fuse 7.5a (or 10a) (or 5a)
• Fuse block
• Instrument cluster
• Nca
• Oil spray nozzles valve
• Oxygen sensor
• Pressure regulator valve
• Quantity control valve
• Regulated oil pressure pump valve
• Temperature sensor upstream of diesel particulate filter
• Wastegate pressure transducer
• X25/15
• X26/65

2.1L, Engine Performance Wiring Diagram (3 of 5) for Mercedes-Benz Sprinter 2500 2014

List of elements for 2.1L, Engine Performance Wiring Diagram (3 of 5) for Mercedes-Benz Sprinter 2500 2014:

• Cdi control unit
• Charge air temperature sensor & down stream of throttle valve
• Computer data lines system
• Coolant temperature sensor
• Diesel particulate filter differential pressure sensor
• Engine oil temperature sensor
• Exhaust back pressure sensor
• Exhaust gas recirculation cooler temperature sensor
• F-p3
• Fuel temperature sensor
• Gnd
• Inj l
• Intake manifold pressure sensor
• Lin
• Nca
• Pnk
• Sig
• Temperature sensor upstream of catalytic converter
• Temperature sensor upstream of turbocharger

2.1L, Engine Performance Wiring Diagram (4 of 5) for Mercedes-Benz Sprinter 2500 2014

List of elements for 2.1L, Engine Performance Wiring Diagram (4 of 5) for Mercedes-Benz Sprinter 2500 2014:

• Boost pressure sensor
• Charge air temperature sensor
• Computer data lines system
• Fuel filter heater w/ condensation sensor
• Fuse 80a
• Fuse box
• Glow output stage
• Glow plug cylinder 1
• Glow plug cylinder 2
• Glow plug cylinder 3
• Glow plug cylinder 4
• Hot at all times
• Kfh1
• Kfh2
• Lin
• Low-pressure turbocharger boost pressure sensor
• Pnk
• Red
• Sig-wss
• Throttle valve actuator
• W11/1
• X195
• X26/64

2.1L, Engine Performance Wiring Diagram (5 of 5) for Mercedes-Benz Sprinter 2500 2014

List of elements for 2.1L, Engine Performance Wiring Diagram (5 of 5) for Mercedes-Benz Sprinter 2500 2014:

• Cdi control unit
• Coolant pump switch over valve
• Crankshaft position sensor
• Cylinder 1 injector
• Cylinder 2 injector
• Cylinder 3 injector
• Cylinder 4 injector
• Engine oil level sensor
• Engine oil pressure sensor
• Exhaust gas recirculation cooler end position measurement sensor
• Exhaust gas recirculation cooling solenoid valve
• Fuel pressure sensor
• Gnd
• Hot film mass air flow sensor
• Inj h
• Inj l
• Intake port shutoff actuator
• Nca
• Pnk
• Rpm sensor
• Vent line heater element
• X156/3

3.0L

3.0L, Engine Performance Wiring Diagram (1 of 4) for Mercedes-Benz Sprinter 2500 2014

List of elements for 3.0L, Engine Performance Wiring Diagram (1 of 4) for Mercedes-Benz Sprinter 2500 2014:

• (not used)
• 13b
• Accelerator pedal module
• Cdi control unit
• Circuit 87 engine control relay
• Computer data lines system
• Exhaust gas recirculation cooling solenoid valve
• Exhaust gas recirculation positioner
• Fuel pump diode
• Fuel pump relay
• Fuel pump w/ fill level sensor
• Fuse & relay module
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Fuse 5a
• Fuse 80a
• Fuse block 4
• Fuse box
• Hot at all times
• Hot w/ circuit 15 relay energized
• Nca
• Oxygen sensor
• Red
• Starting/charging system
• Temperature sensor upstream of diesel particulate filter
• Temperature sensor upstream of scr catalytic converter
• W52/7
• W71/1
• W9/6
• X25/15

3.0L, Engine Performance Wiring Diagram (2 of 4) for Mercedes-Benz Sprinter 2500 2014

List of elements for 3.0L, Engine Performance Wiring Diagram (2 of 4) for Mercedes-Benz Sprinter 2500 2014:

• Cdi control unit
• Charge air temperature sensor
• Coolant temperature sensor
• Diesel particulate filter differential pressure sensor
• Exhaust back pressure sensor
• Exhaust gas recirculation cooler temperature sensor
• Fan
• Fuel pressure sensor
• Fuel temperature sensor
• Intake manifold pressure sensor
• Nca
• Pnk
• Sig
• Temperature sensor upstream of turbocharger
• Temperature sensor upstream of twc (kat)
• X26/53

3.0L, Engine Performance Wiring Diagram (3 of 4) for Mercedes-Benz Sprinter 2500 2014

List of elements for 3.0L, Engine Performance Wiring Diagram (3 of 4) for Mercedes-Benz Sprinter 2500 2014:

• (not used)
• Boost pressure sensor
• Fuel filter heater w/ condensation sensor
• Fuse 7.5a (or 10a)
• Fuse 7.5a (or 10a) (or 5a)
• Fuse block
• Glow output stage
• Glow plug cylinder
• Kfh1
• Kfh2
• Lin
• Pnk
• Pressure regulator valve
• Quantity control valve
• Red
• Sig
• Starting/charging system
• Throttle valve actuator
• W11/1
• X26/61

3.0L, Engine Performance Wiring Diagram (4 of 4) for Mercedes-Benz Sprinter 2500 2014

List of elements for 3.0L, Engine Performance Wiring Diagram (4 of 4) for Mercedes-Benz Sprinter 2500 2014:

• 100a
• Boost pressure positioner
• Can-c h
• Can-c l
• Cdi control unit
• Circuit 30 glow output stage fuse
• Computer data lines system
• Crankshaft position sensor
• Cylinder 1 injector
• Cylinder 2 injector
• Cylinder 3 injector
• Cylinder 4 injector
• Cylinder 5 injector
• Cylinder 6 injector
• Engine oil pressure sensor
• Exhaust gas recirculation cooler end position measurement sensor
• Hot at all times
• Hot film mass air flow sensor
• Instrument cluster
• Intake port shutoff actuator
• Left ekas end position measurement sensor
• Red
• Right ekas end position measurement sensor
• Rpm sensor
• Vent line heater element
• W9/6
• X26/61