ENGINE PERFORMANCE – BMW 328d xDrive 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.0L TURBO DIESEL

2.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 7) for BMW 328d xDrive 2014

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 7) for BMW 328d xDrive 2014:

• Accelerator pedal module (part of acceleration pedal assembly)
• Act cut elec fan
• Act dde main relay
• Act elec fan
• Act fuel filt heat
• B111 2b
• Can bus
• Can bus sig
• Computer data lines system
• Cooling fans system
• Dde main relay
• Digital diesel electronics
• Early production
• Engine start sig
• Exhaust gas pressure sensor before diesel particulate filter
• Flexray bus sig
• Fuse 125a
• Fuse 30a
• Fuse box
• Fuse holder
• Ground
• Hot at all times
• Late production
• Lin bus sig
• Nca
• Nitrogen oxide sensor after scr catalytic converter
• Nitrogen oxide sensor before scr catalytic converter
• Pnk
• Red
• Scr catalytic converter temperature sensor
• Sig acc pdl mod
• Sig temp sens
• Sig zero gear sens
• Speed sig
• Sply zero gear sens
• Transfer terminal point
• Wake up sig
• X13 4b
• X13 6b
• X1397 1b
• X541 1b
• X541 2b
• X8582
• Z10 1b (left front of engine compt)
• Zero gear sensor (top of transmission)

2.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 7) for BMW 328d xDrive 2014

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 7) for BMW 328d xDrive 2014:

• 11b
• Computer data lines system
• Diesel particulate sensor
• Engine compartment power distribution box (right rear of engine compt)
• Front power distribution box (right rear of engine compt)
• Fuel pump control (ekps)
• Fuse 10a
• Fuse 20a
• Fuse 40a
• Fuse 5a
• Heater plug cylinder 1
• Heater plug cylinder 2
• Heater plug cylinder 3
• Heater plug cylinder 4
• Hot at all times
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Nca
• Pnk
• Preheating control unit
• Rear fuse holder (right side of rear compt)
• Red
• Starting/ charging system
• X02402
• X13 3b
• X13 4b
• X13 5b
• X2402
• Z10 1b (left front of engine compt)
• Z10 7b (behind right rear passenger seat)

2.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 7) for BMW 328d xDrive 2014

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 7) for BMW 328d xDrive 2014:

• (not used)
• (right end of dash) front electronic module
• (right rear of luggage compt) dc/dc converter
• (under left side of dash) brake light switch
• (under right rear seat) electric fuel pump
• B111 2b
• Charging air pressure sensor
• Engine breather heater
• Environmental air catalyst sensor
• Fuel filter heating
• Fuel pressure/ temperature sensor (left side of engine)
• Fuel tank pressure sensor
• Nca
• Oil level sensor (bottom of oil pan)
• Oil pressure switch (left rear side of engine)
• Pnk
• Quick release coupling retaining ring
• Red
• X13 1b
• X60681
• X94 2b
• Z10 1b (left front of engine compt)
• Z10 4b (left footwell)

2.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 7) for BMW 328d xDrive 2014

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 7) for BMW 328d xDrive 2014:

• (10 to 18 not used pins)
• (24 to 28 not used pins)
• (32 to 37 not used pins)
• (52 to 54 not used pins)
• (56 to 73 not used pins)
• (77 to 94 not used pins)
• Active heating tank
• Active tank fuel level sensor
• Computer data lines system
• Dosing line heater
• Fuel lvl sens
• Fuel lvl sens gnd
• Fuel lvl sens sply
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Gnd
• Heating act
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Lvl sens act
• Metering act
• Passive tank fuel level sensor
• Pt-can bus sig
• Rear fuse holder (right side of rear compt)
• Recirculating
• Recirculating pump unit
• Red
• Scr act
• Scr control unit
• Scr delivery module
• Scr metering module
• Sens sig fuel lvl
• Sens sply fuel lvl scr act
• Term 15 sply
• Term 30b sply
• Wkp up sig
• X1276 1b
• X13 6b
• Z10 7b (behind right rear passenger seat)

2.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 7) for BMW 328d xDrive 2014

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 7) for BMW 328d xDrive 2014:

• (in engine air intake duct) hot film air mass meter
• Act thrt valve
• Act volume
• Camshaft sensor
• Change valve
• Crankshaft sensor
• Digital diesel electronics
• Egr cooler electric change over valve by pass valve
• Exhaust gas temperature sensor after exhaust gas recirculation cooler
• Exhaust pressure sensor before turbocharger
• Fuse 10a
• Fuse 20a
• Fuse holder
• Gnd
• Gnd press sens
• Lin bus sig
• Oil sens sig
• Oxygen sens
• Oxygen sens gnd
• Oxygen sens sig
• Press cont sig
• Press sens gnd
• Press sens sig
• Press sens sply
• Red
• Sens gnd
• Sens sig
• Sens sply
• Sig press sens
• Sply press sens
• Starting/ charging system
• Temp sens sig
• Temp sens sply
• Volume control valve
• X2411
• X60681
• X8582

2.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 7) for BMW 328d xDrive 2014

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 7) for BMW 328d xDrive 2014:

• (w/ bottom & lowest power stage) change air pressure controller
• (w/ exhaust emission standards european version 6) oxygen sensor after catalytic converter
• Charge air pressure controller (w/ upper power stage)
• Coolant temperature sensor (top front of engine)
• Early production
• Exhaust temperature sensor before catalytic converter
• Exhaust temperature sensor upstream diesel particular filter
• Late production
• Nca
• Oxygen sensor before catalytic converter
• Rail pressure control valve (left side of engine)
• Rail pressure sensor (left side of engine)
• X2042
• X60681

2.0L Turbo Diesel, Engine Performance Wiring Diagram (7 of 7) for BMW 328d xDrive 2014

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (7 of 7) for BMW 328d xDrive 2014:

• (left front side of generator) charge air temperature sensor
• (top of engine) fuel injector 1
• (top of engine) fuel injector 2
• (top of engine) fuel injector 3
• (top of engine) fuel injector 4
• Act charge air press
• Act ex recir ac\tatr
• Act ex recirculation
• Act injector 2
• Act injector 3
• Act injector 4
• Act shut valve cool
• Act swirl flap act
• Act throttle valve
• Actuator sig
• Actuator sply
• Air press cont sig
• Air press cont sply
• Air press sig charge
• Air temp sens sig
• Coolant expansion tank shutoff valve
• Cooler
• Digital diesel electronics
• Exhaust recirculation actuator
• Gas temp sig
• Gnd
• Gnd exh temp sens
• Inj 1 sig
• Inj 3 sig
• Inj 4 sig
• Oil level sens sig
• Oxygen sens gnd
• Oxygen sens sig
• Press control valve
• Sens gnd
• Sig exh temp sens
• Sig swirl flap act
• Sig temp sens
• Swirl flap actuator
• Temp sens sig
• Throttle valve (left side of engine)
• Throttle valve sig
• Throttle valve sply
• W/ bottom & lowest power stage
• W/ upper power stage
• X13 3b
• X2411