AIR CONDITIONING – BMW 335i 2012 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram, Convertible (1 of 3) for BMW 335i 2012

List of elements for Automatic A/C Wiring Diagram, Convertible (1 of 3) for BMW 335i 2012:

• (under right side of dash) x490
• 30g sply
• 5v sply
• A/c compressor control valve
• Air distribution micro switch (center of dash)
• Auxiliary water pump (left rear of engine compt)
• Blower motor (behind right side of dash)
• Blower output stage
• Blower sig
• Can bus sig
• Center console switch center
• Computer data lines system
• Condensation sensor (center of windshield)
• Convertible
• Coolant pressure sensor (right front of engine compt)
• Electronics junction box
• Evaporator temperature sensor (center of dash)
• Except convertible
• Footwell temperature sensor
• Fuse 10a
• Fuse 5a
• Fuse f88 40a
• Gnd
• Heater
• Heating/air conditioning system (center of dash, above radio)
• Hot at all times
• Hot w/ terminal 15 15 relay energized
• Hot w/ terminal 30g relay energized
• Independent heating circuit
• Junction box (under right side of dash)
• Lighting sig
• Lin bus sig
• Mixing air control
• Nca
• Rear compartment fresh air grill
• Red
• Roof function control center
• Sens gnd
• Sens grd
• Sens sig
• Sens sply
• Solar sensor (top center of dash)
• Stepper gnd
• Stepper sply
• Sw center sig
• Ventilation temperature sensor (center of dash)
• Volt sply
• Water valve (left side of auxiliary water pump)
• X01198
• X01199
• X04010
• X11001
• X11011
• X14270
• X14271
• X14272
• X14286
• X14287
• X14288
• X16011
• X165 (left side of engine compt)
• X608
• X6454 (right rear of engine compt)

Automatic A/C Wiring Diagram, Convertible (2 of 3) for BMW 335i 2012

List of elements for Automatic A/C Wiring Diagram, Convertible (2 of 3) for BMW 335i 2012:

• Air distribution flap motor (center of dash, above radio)
• Auc sensor (right rear of engine compt)
• Defroster flap motor (behind right side of dash)
• Electric fan cut out relay (right plenum chamber e-box)
• Footwell flap motor (center of dash, above radio)
• Fresh air/ recirculated air flap motor (behind right side of dash)
• Front mixing flap motor (left side of dash)
• Left mixed air flap motor (center of dash, above radio)
• Mixer flap motor (center of dash, above radio)
• Rear compartment mixing air flap motor (under right side of dash)
• Red
• Right mixed air flap motor (center of dash, above radio)
• Ventilation flap motor
• X10012 (under right side of dash)
• X490 (under right side of dash)

Automatic A/C Wiring Diagram, Convertible (3 of 3) for BMW 335i 2012

List of elements for Automatic A/C Wiring Diagram, Convertible (3 of 3) for BMW 335i 2012:

• (right side of engine compt) x166
• 328i & 328xi
• 328i, 328xi & 335is
• 335i & 335xi
• 335is
• 335ixi, 335is & 335i
• Bsd sig
• Can hi
• Can low
• Characteristic map thermostat (except diesel) (rear of engine)
• Computer data lines system
• Dme control unit (right rear of engine compt)
• E-box fan (botton of e-box)
• E-box sig
• Eac sensor (if equipped) (behind radiator)
• Elec fan
• Electric coolant pump (3.0l & 3.0l twin turbo) (rear of engine)
• Electric fan (front of engine compt)
• Electric fan 400 watt
• Electric fan 600 watt
• Engine coolant temperature sensor (rear of engine)
• Engine electronics fuse carrier (right plenum chamber e-box)
• Fuse 10a
• Fuse 30a
• Fuse 50a
• Fuse 5a
• Fuse 60a
• Fuse 60a 50a x11011
• Hot at all times
• Hot w/ dme relay energized
• Hot w/ terminal 30g relay energized
• Junction block
• Junction box (under right side of dash)
• Nca
• Rad shutter
• Radiator outlet temperature sensor (3.0l twin turbo) (right side of engine)
• Radiator shutter drive unit (3.0l & 3.0l twin turbo)
• Radiator shutter solenoid
• Red
• Sens gnd
• Sens sig
• X10647
• X11002
• X11003
• X11004
• X11005
• X11011
• X166 (right side of engine compt)
• X60001
• X60002
• X60003
• X60007
• X6041
• X60552
• X60571
• X62790
• X6455 (right side of engine coolant pump)
• X8683
• X8684

Automatic A/C Wiring Diagram, Coupe (1 of 3) for BMW 335i 2012

List of elements for Automatic A/C Wiring Diagram, Coupe (1 of 3) for BMW 335i 2012:

• (under right side of dash) x490
• 30g sply
• 5v sply
• A/c compressor control valve
• Air distribution micro switch (center of dash)
• Auxiliary water pump (left rear of engine compt)
• Blower motor (behind right side of dash)
• Blower output stage
• Blower sig
• Can bus sig
• Center console switch center
• Computer data lines system
• Condensation sensor (center of windshield)
• Convertible
• Coolant pressure sensor (right front of engine compt)
• Electronics junction box
• Evaporator temperature sensor (center of dash)
• Except convertible
• Footwell temperature sensor
• Fuse 10a
• Fuse 5a
• Fuse f88 40a
• Gnd
• Heater
• Heating/air conditioning system (center of dash, above radio)
• Hot at all times
• Hot w/ terminal 15 15 relay energized
• Hot w/ terminal 30g relay energized
• Independent heating circuit
• Junction box (under right side of dash)
• Lighting sig
• Lin bus sig
• Mixing air control
• Nca
• Rear compartment fresh air grill
• Red
• Roof function control center
• Sens gnd
• Sens grd
• Sens sig
• Sens sply
• Solar sensor (top center of dash)
• Stepper gnd
• Stepper sply
• Sw center sig
• Ventilation temperature sensor (center of dash)
• Volt sply
• Water valve (left side of auxiliary water pump)
• X01198
• X01199
• X04010
• X11001
• X11011
• X14270
• X14271
• X14272
• X14286
• X14287
• X14288
• X16011
• X165 (left side of engine compt)
• X608
• X6454 (right rear of engine compt)

Automatic A/C Wiring Diagram, Coupe (2 of 3) for BMW 335i 2012

List of elements for Automatic A/C Wiring Diagram, Coupe (2 of 3) for BMW 335i 2012:

• Air distribution flap motor (center of dash, above radio)
• Auc sensor (right rear of engine compt)
• Defroster flap motor (behind right side of dash)
• Electric fan cut out relay (right plenum chamber e-box)
• Footwell flap motor (center of dash, above radio)
• Fresh air/ recirculated air flap motor (behind right side of dash)
• Front mixing flap motor (left side of dash)
• Left mixed air flap motor (center of dash, above radio)
• Mixer flap motor (center of dash, above radio)
• Rear compartment mixing air flap motor (under right side of dash)
• Red
• Right mixed air flap motor (center of dash, above radio)
• Ventilation flap motor
• X10012 (under right side of dash)
• X490 (under right side of dash)

Automatic A/C Wiring Diagram, Coupe (3 of 3) for BMW 335i 2012

List of elements for Automatic A/C Wiring Diagram, Coupe (3 of 3) for BMW 335i 2012:

• (right side of engine compt) x166
• 328i & 328xi
• 328i, 328xi & 335is
• 335i & 335xi
• 335is
• 335ixi, 335is & 335i
• Bsd sig
• Can hi
• Can low
• Characteristic map thermostat (except diesel) (rear of engine)
• Computer data lines system
• Dme control unit (right rear of engine compt)
• E-box fan (botton of e-box)
• E-box sig
• Eac sensor (if equipped) (behind radiator)
• Elec fan
• Electric coolant pump (3.0l & 3.0l twin turbo) (rear of engine)
• Electric fan (front of engine compt)
• Electric fan 400 watt
• Electric fan 600 watt
• Engine coolant temperature sensor (rear of engine)
• Engine electronics fuse carrier (right plenum chamber e-box)
• Fuse 10a
• Fuse 30a
• Fuse 50a
• Fuse 5a
• Fuse 60a
• Fuse 60a 50a x11011
• Hot at all times
• Hot w/ dme relay energized
• Hot w/ terminal 30g relay energized
• Junction block
• Junction box (under right side of dash)
• Nca
• Rad shutter
• Radiator outlet temperature sensor (3.0l twin turbo) (right side of engine)
• Radiator shutter drive unit (3.0l & 3.0l twin turbo)
• Radiator shutter solenoid
• Red
• Sens gnd
• Sens sig
• X10647
• X11002
• X11003
• X11004
• X11005
• X11011
• X166 (right side of engine compt)
• X60001
• X60002
• X60003
• X60007
• X6041
• X60552
• X60571
• X62790
• X6455 (right side of engine coolant pump)
• X8683
• X8684

Automatic A/C Wiring Diagram, Sedan (1 of 3) for BMW 335i 2012

List of elements for Automatic A/C Wiring Diagram, Sedan (1 of 3) for BMW 335i 2012:

• Air distribution micro switch (basic)
• Audio control panel
• Basic
• Computer data lines system
• Evaporator temp snsr
• Evaporator temp snsr sig
• Evaporator temperature sensor (center of dash)
• Footwell temp snsr sig
• Front center ventilation grille
• Front electronic module
• Fuse 5a
• Gnd
• Heating & air conditioning system control panel
• Heating/air conditioning system (center of dash)
• High
• Hot at all times
• K-can bus sig
• Left footweel temperature sensor
• Left front ventilation temperature sensor
• Lin bus sig
• Locator lighting
• Mixing sir cntr sig
• Pwr sply
• Rear compartment ventilation grille
• Red
• Refrigerant pressure sensor (right front of engine compt)
• Rh footwell temp snsr
• Rh fr ventilation temp snsr
• Right footweel temperature sensor
• Right front ventilation temperature sensor
• Sens gnd
• Sens sig
• Sply
• Vol sply
• W/ navigation
• W/o navigation
• X4711
• X4717

Automatic A/C Wiring Diagram, Sedan (2 of 3) for BMW 335i 2012

List of elements for Automatic A/C Wiring Diagram, Sedan (2 of 3) for BMW 335i 2012:

• 2.0l twin turbo
• 200w
• 3.ol twin turbo
• 400w
• Bsd bus sig
• Characteristic map thermostat (3.0l twin turbo: rear of engine)
• Computer data lines system
• Cut-out relay
• Digital motor electronics (dme) control module (2.0l: top rear of engine) (3.0l twin turbo: right rear of engine compt)
• Elec fan
• Electric coolant pump (3.0l twin turbo: rear of engine)
• Electric fan (front of engine compt)
• Electric fan cut out relay (right plenum chamber e-box )
• Engine coolant temperature sensor (2.0l: top front of engine) (3.0l twin turbo: rear of engine)
• Evaporator temperature sensor (center of dash)
• Footweel temperature sensor
• Front power distribution box
• Fuse 50a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Map thermostat
• Power distribution box
• Pt-can bus sig
• Red
• Sply map
• Sply pump
• Temp sens
• Temp sens sig
• Ventilation temperature sensor
• X664 2b
• X671 1b
• X705 1b
• Z10 15b
• Z6000 3b (2.0l twin turbo) z6000 4b (3.0l twin turbo)

Automatic A/C Wiring Diagram, Sedan (3 of 3) for BMW 335i 2012

List of elements for Automatic A/C Wiring Diagram, Sedan (3 of 3) for BMW 335i 2012:

• (under right side of dash)
• 2.0l twin turbo
• 3.0l twiin turbo
• A/c compressor
• Air distribution flap motor (basic) (center of dash, above radio)
• Auc sensor (right rear of engine compt)
• Basic
• Blower motor (behind right side of dash)
• Blower output stage
• Computer data lines system
• Control valve
• Defroster flap motor (high) (behind right side of dash)
• Fresh air flap motor (behind right side of dash)
• Front
• Front electric auxiliary heater
• 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 mixing flap motor (high) (left side of dash)
• Magnetic clutch
• Mixing flap motor (basic)
• Power distribution box
• Rain/driving lights/condensation/ solar sensor (solar sensor:top center of dash)
• Rear compartment flap motor (high)
• Red
• Right front footwell flap motor (high)
• Right front stratification flap motor (high)
• Right mixing flap motor (high)
• Water valve (left side of auxiliary water pump)
• X04000
• X13 1b
• X4712
• Z10 1b
• Z10 5b
• Z10 6b
• Z6000 1b
• Z6000 4b

Independent Heating Wiring Diagram for BMW 335i 2012

List of elements for Independent Heating Wiring Diagram for BMW 335i 2012:

• (except 4.0l & 2.0l twin turbo) auxiliary heater coolant pump
• (left side of auxiliary water pump) water valve
• 335is
• Auxiliary heater switch over valve
• Electronics junction box
• Except 335is
• Fuse 20a
• Heater
• Heating/air conditioning system (center of dash, above radio)
• Hot w/ terminal 30g relay energized
• Independent auxiliary heater control module (left side of front bumper)
• Junction box (under right side of dash)
• Metering pump (under vehicle)
• Nca
• X10131
• X10151
• X10167
• X10254
• X11003
• X14270
• X151 (left side of rear compt)
• X165 (left side of engine compt)
• X608