AIR CONDITIONING – BMW 228i 2014 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for BMW 228i 2014

List of elements for Automatic A/C Wiring Diagram (1 of 3) for BMW 228i 2014:

• (left side front of wheelwell) outside temperature sensor
• (or red)
• Act ctrl clutch
• Act mag snsr
• Act water vlv
• Air distribution micro switch (basic)
• Audio control panel
• Basic
• Computer data lines system
• Evaporator temp snsr
• Evaporator temp snsr sig
• Evaporator temperature sensor (on hvac unit)
• Footwell temp snsr sig
• Front center ventilation grille
• Front electronic module (fem) (right kick panel)
• Fuse 5a
• Gnd
• Heating & air conditioning control panel system
• Heating/air conditioning system
• High
• Hot at all times
• K-can bus
• K-can bus sig
• Left footwell temperature sensor
• Left front ventilation temperature sensor
• Lin bus sig
• Locator lighting
• Locator lting
• Mixing sir cntr sig
• Pwr sply
• Rear compartment ventilation grille
• Red
• Refrigerant pressure sensor (left front of engine compt)
• Rh footwell temp snsr
• Rh fr ventilation temp snsr
• Right footwell temperature sensor
• Right front ventilation temperature sensor
• Sens gnd
• Sens sig
• Sig
• Sig auc snsr
• Sig ref
• Snsr gnd
• Sply
• Vent comp
• Vol sply
• W/ navigation
• W/o navigation
• X4711
• X4717

Automatic A/C Wiring Diagram (2 of 3) for BMW 228i 2014

List of elements for Automatic A/C Wiring Diagram (2 of 3) for BMW 228i 2014:

• & 300w
• (front left side of engine)
• (right rear of engine compt) electric fan cut out relay
• 2.0l turbo
• 2.0l turbo 200w
• 2.0l turbo 400w & 3.0l turbo
• 3.0l turbo
• 600w/400w
• 850w
• Bsd bus sig
• Characteristic map thermostat
• Computer data lines system
• Coolant temperature sensor
• Cut-out relay
• Digital motor electronics (dme) control module (left rear of engine compt)
• Elec fan
• Electric coolant pump (rear of engine)
• Electric coolant pump 2 (w/ sport package)
• Electric fan
• Electric fan cut out relay (right rear of engine compt)
• Engine controls system
• Evaporator temperature sensor (on hvac unit)
• Footwell temperature sensor
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Fuse 125a 80a 50a
• Fuse 50a 30a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Map thermostat
• Power distribution system
• Pt-can bus sig
• Radiator outlet temperature sensor (2.0l turbo sulev)
• Red
• Shut-off valve (w/ sport package)
• Sply map
• Sply pump
• Temp sens
• Temp sens sig
• Ventilation temperature sensor (on hvac unit)
• W/ fan 300w
• W/ fan 400w/600w
• W/ fan 850w
• X13 1b
• X664 1b
• X664 2b
• X671 1b
• X705 1b
• Z10 15b (right front of engine compt)
• Z10 2b (top of right front wheelwell)
• Z6000 3b (2.0l turbo) z6000 4b (3.0l turbo) (2.0l turbo: front of engine) (3.0l turbo: left rear of engine)

Automatic A/C Wiring Diagram (3 of 3) for BMW 228i 2014

List of elements for Automatic A/C Wiring Diagram (3 of 3) for BMW 228i 2014:

• (on hvac unit)
• (on top of engine) (3.0l turbo) z6000 1b
• A/c compressor (front of engine)
• Air distribution flap motor (basic)
• Auc sensor (right rear of engine compt)
• Basic
• Blower motor (on hvac unit)
• Blower output stage
• Computer data lines system
• Control valve
• Defroster flap motor (high) (on hvac unit)
• Fresh air flap motor (on hvac unit)
• Front electric auxiliary heater
• Front power distribution box (right rear of engine compt)
• Fuse 100a
• Fuse 40a
• Fuse 5a
• High
• Hot at all times
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Left front footwell flap motor (high)
• Left front stratification flap motor (high)
• Left hand mixing flap drive (high)
• Magnetic clutch
• Mixing flap drive (basic)
• Rain lights condensation solar sensor (top front center of ceiling console)
• Rear compartment flap motor (high)
• Red
• Right front footwell flap motor (high) (on hvac unit)
• Right front stratification flap motor (high)
• Right mixing flap drive (high)
• Water valve (if equipped)
• X04000
• X13 1b
• X4712
• Z10 1b (left front of engine compt)
• Z10 5b (front passenger footwell)
• Z10 6b (passenger footwell)
• Z6000 4b (2.0l turbo) (left rear of engine)