AIR CONDITIONING – BMW 550xi 2013 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (1 of 6) for BMW 550xi 2013

List of elements for Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (1 of 6) for BMW 550xi 2013:

• (on air recirculation control microfilter compt) automatic air recirculation control (auc) sensor
• Activation ioniser
• Body can bus sig
• Computer data lines system
• Evaporator temperature sensor (top left side of dash)
• Front center ventilation grille
• Fuse 5a
• Fuse 7.5a
• Gnd
• Gnd ioniser
• Heating/air conditioning system
• Hot w/ bi-stable relay energized
• Hot w/ terminal 15n relay energized
• Interior lights system
• Ionizer (on heating & air conditioning unit)
• Junction box (right side of dash)
• Junction box electronics
• Left adjuster sig
• Left front ventilation temperature sensor
• Left heater heat exchanger temperature sensor (top center of dash)
• Left stratification actuator
• Lin bus sig
• Locator lighting
• Red
• Refrigerant pressure sensor (behind right front wheel)
• Right adjuster sig
• Right front ventilation temperature sensor
• Right heater heat exchanger temperature sensor (top center of dash)
• Right stratification actuator
• Sens gnd
• Sens sig
• Sig evaporator temp sens
• Sply volt
• Temp sens
• Z10 11b (right kick panel)
• Z10 6b (right kick panel)

Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (2 of 6) for BMW 550xi 2013

List of elements for Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (2 of 6) for BMW 550xi 2013:

• (535i & 535xi: rear of engine block) (550i & 550xi) x6460 (535i & 535xi) x6454
• (lower left front of engine compt) z10 2b
• 13b
• 535i, 535xi & active hybrid 5
• 550i & 550xi
• A/c compressor (electrical) (hybrid)
• A/c compressor (except hybrid)
• Auxiliary water pump (left front of engine compt)
• Blower motor (under right side of dash)
• Blower output stage (next to blower motor)
• Computer data lines system
• Control valve
• Defroster flap motor (top left side of dash)
• Driver side heat exchanger water valve
• Electric machine electronics
• Except m5
• Fresh air flap motor
• Front passenger's heat exchanger water valve
• Fuse 40a
• Hot at all times
• Junction box (right side of dash)
• Junction box electronics
• Left front footwell flap motor (top left side of dash)
• Left front stratification flap motor
• Left outer ventilation flap motor
• Left rear compartment footwell flap motor
• Left rear stratifying air flap motor
• Magnetic clutch
• N2 1b
• Nca
• Recirculated air flap motor
• Red
• Right front footwell flap motor (top right side of dash)
• Right front stratification flap motor
• Right outer ventilation flap motor
• Right rear compartment footwell flap motor
• Right rear stratifying air flap motor
• W/ engine independent heating element
• W/o twin clutch gear box
• Water valve assembly (left side of engine compt)
• X01001
• X13 10b
• X13 1b
• X14741
• X252 1b
• X697 1b
• Z10 2b (lower left front of engine compt)
• Z10 3b (early production) (lower right front of engine compt)
• Z10 6b (late production) (right kick panel)
• Z6000 2b
• Z6000 5b

Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (3 of 6) for BMW 550xi 2013

List of elements for Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (3 of 6) for BMW 550xi 2013:

• (a/t)
• (left front of engine) (except 550i m/t & 550xi m/t) characteristic map thermostat
• (m/t)
• 535i, 535xi & active hybrid 5
• 550i a/t, 550xi a/t & m5
• 550i m/t, 550xi m/t
• 550i, 550xi & m5
• Computer data lines system
• Digital motor electronics (dme) control module (right rear engine compt)
• Electric fan (right front side of engine compt)
• Fuse 5a
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Junction box (right side of dash)
• Nca
• Radiator shutter drive unit (535i, 535xi & active hybrid 5)
• Radiator shutter drive unit (550i, 550xi & m5)
• Radiator shutter solenoid
• Rear fuse holder
• Red
• Turbocharger coolant pump (550i, 550xi a/t & m5) (behind charge air cooling expansion tank)
• X148 1b
• X60002
• X60004
• X705 1b
• Z10 15b (left rear of engine compt)
• Z10 2b (lower left front of engine compt)

Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (4 of 6) for BMW 550xi 2013

List of elements for Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (4 of 6) for BMW 550xi 2013:

• 550i & 550xi
• 550i a/t & 550xi a/t
• 550i m/t & 550xi m/t
• A/t
• Characteristic map thermostat (550i m/t & 550xi m/t) (left front of engine)
• Charge air cooler coolant pump (m5)
• Charge air cooler coolant pump 2 (m5)
• Computer data lines system
• Digital motor electronics 2
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Fuse 60a
• Fuse holder
• Hot at all times
• Hot w/ load shedding relay energized
• Hot w/ terminal 15n relay energized
• Intercooler coolant pump
• Junction box (right side of dash)
• M/t
• Nca
• Red
• Turbocharger coolant pump (550i & 550xi m/t) (behind charge air cooling expansion tank)
• X252 1b
• X6971b
• X7517
• X8682
• Z10 3b (lower right front of engine compt)
• Z6000 5b

Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (5 of 6) for BMW 550xi 2013

List of elements for Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (5 of 6) for BMW 550xi 2013:

• Electric coolant pump (535i, 535xi & active hybrid 5) (left side of engine)
• Electric fan cut-off relay (right side of luggage compt)
• Front power distribution box
• Fuse 100a
• Fuse 15a
• Fuse 50a
• Fuse 7.5a
• Fuse box (under spare tire)
• Hot at all times
• Hot w/ terminal 30b relay energized
• Power distri- bution (in engine compt)
• Radiator outlet temperature sensor (550i, 550xi & m5) (right front of engine compt)
• Rear fuse holder (right side of rear compt)
• Red
• W/ fan 400/600w
• W/ fan 800/1000w
• X671 1b
• Z6000 4b

Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (6 of 6) for BMW 550xi 2013

List of elements for Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (6 of 6) for BMW 550xi 2013:

• (right kick panel) z10 6b
• 12b
• Activation output
• Computer data lines system
• Engine coolant temperature sensor (top front of engine)
• Fuse 20a
• Fuse 30a
• Fuse 5a
• Gnd
• Hot at all times
• Hot w/ terminal 15 relay energized
• Hot w/ terminal 30b relay energized
• Interior lights system
• Junction box (right side of dash)
• K-can bus sig
• Left rear compartment footwell temperature sensor
• Left rear electric auxiliary heater
• Left sig temp sens
• Left stratification actuator
• Left ventilation temperature sensor
• Locator lighting
• Lr aux htr
• Nca
• Rear compartment automatic climate control
• Rear compartment blower motor
• Rear compartment fan motor output stage
• Rear compartment ventilation grille
• Rear fuse holder (right side of rear compt)
• Right rear compartment footwell temperature sensor
• Right rear electric auxiliary heater
• Right sig temp sens
• Right stratification actuator
• Right ventilation temperature sensor
• Rr aux htr
• Sens gnd
• Sig
• Sig right sig stratification adjuster
• Sply
• Sply volt
• Z10 11b (right kick panel)
• Z10 14b (left side of cargo area)
• Z10 6b (right kick panel)

Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (1 of 5) for BMW 550xi 2013

List of elements for Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (1 of 5) for BMW 550xi 2013:

• Activation ioniser
• Body can bus sig
• Computer data lines system
• Evaporator temperature sensor (top left side of dash)
• Front center ventilation grille
• Fuse 7.5a
• Gnd
• Gnd ioniser
• Heating/air conditioning system
• Hot w/ bi-stable relay energized
• Interior lights system
• Ionizer (on heating & air conditioning unit)
• Junction box (right side of dash)
• Junction box electronics
• Left front ventilation temperature sensor
• Left heating heat exchanger temperature sensor (top center of dash)
• Left stratification actuator
• Lh adjuster sw sig
• Lin bus sig
• Locator lighting
• Red
• Right front ventilation temperature sensor
• Right heating heat exchanger temperature sensor (top center of dash)
• Right stratification actuator
• Sens gnd
• Sens sig
• Sig evaporator temp sens
• Sply volt
• Temp sens sig
• Z10 6b (right kick panel)

Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (2 of 5) for BMW 550xi 2013

List of elements for Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (2 of 5) for BMW 550xi 2013:

• 535i, 535xi & active hybrid 5
• 550i a/t, 550xi a/t & m5
• 550i m/t & 550xi m/t
• 550i, 550xi & m5
• A/t
• Automatic air recirculation control (auc) sensor (on air recirculation control microfilter compt)
• Characteristic map thermostat (left front of engine)
• Computer data lines system
• Digital motor electronics (dme) control module (right rear engine compt)
• Electric fan (right front side of engine compt)
• Fuse 5a
• Hot w/ terminal 15n relay energized
• Junction box (right side of dash)
• M/t
• Radiator shutter drive unit
• Radiator shutter drive unit (550i, 550xi & m5)
• Radiator shutter solenoid
• Red
• Turbocharger coolant pump (behind charge air cooling expansion tank)
• X148 1b
• X60002
• X60004
• X705 1b
• Z10 11b (right kick panel)
• Z10 15b (left rear of engine compt)
• Z10 2b (lower left front of engine compt)

Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (3 of 5) for BMW 550xi 2013

List of elements for Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (3 of 5) for BMW 550xi 2013:

• 550i & 550xi
• 550i a/t & 550xi a/t
• 550i m/t & 550xi m/t
• A/t
• Characteristic map thermostat (3.0l turbo: left front of engine)
• Computer data lines system
• Coolant pump 2 charge air cooler (m5)
• Coolant pump charge air cooler (m5)
• Digital motor electronics 2
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Fuse 60a
• Fuse holder
• Hot at all times
• Hot w/ load shedding relay energized
• Hot w/ terminal 15n relay energized
• Intercooler coolant pump
• Junction box (right side of dash)
• M/t
• Nca
• Red
• Turbocharger coolant pump (550i & 550xi m/t) (behind charge air cooling expansion tank)
• X252 1b
• X697 1b
• X7517
• X8682
• Z10 3b (lower right front of engine compt)
• Z6000 5b

Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (4 of 5) for BMW 550xi 2013

List of elements for Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (4 of 5) for BMW 550xi 2013:

• Electric coolant pump (535i,535xi & active hybrid 5) (left side of engine)
• Electric fan cut out relay (right side of luggage compt)
• Engine coolant temperature sensor (550i,550xi & m5) (top of engine)
• Front power distribution box
• Fuse 100a
• Fuse 15a
• Fuse 50a
• Fuse 7.5a
• Fuse box (under spare tire)
• Hot at all times
• Hot w/ terminal 30b relay energized
• Power distri- bution (in engine compt)
• Radiator outlet temperature sensor (right front of engine compt)
• Rear fuse holder (right side of rear compt)
• Red
• W/ fan 400/600w
• W/ fan 800/1000w
• X671 1b
• Z6000 4b

Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (5 of 5) for BMW 550xi 2013

List of elements for Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (5 of 5) for BMW 550xi 2013:

• (lower left front of engine) a/c compressor
• 13b
• 535i,535xi & active hybrid 5
• 550i & 550xi
• 697 1b
• A/c compressor (electrical) (hybrid) (lower left front of engine)
• Auxiliary water pump (left front of engine compt)
• Blower motor (under right side of dash)
• Blower output stage (next to blower motor)
• Computer data lines system
• Control valve
• Defroster flap motor (top left side of dash)
• Driver side heat exchanger water valve
• Electric machine electronics
• Except m5
• Fresh air flap motor
• Front passenger's heat exchanger water valve
• Fuse 40a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Junction box (right side of dash)
• Junction box electronics
• Left front footwell flap motor (top left side of dash)
• Left front stratification flap motor
• Left ventilation flap motor (top left side of dash)
• Magnetic clutch
• N2 1b
• Nca
• Rear compartment flap motor
• Rear fuse holder (right side of rear compt)
• Recirculated air flap motor
• Red
• Refrigerant pressure sensor (on high pressure line to evaporator)
• Right front footwell flap motor (top left side of dash)
• Right front stratification flap motor
• Right ventilation flap motor (top right side of dash)
• W/ engine independent heating elment
• W/o twin clutch gear box
• Water valve assembly (left side of engine compt)
• X01001
• X13 10b
• X13 1b
• X14741
• X6454 (3.0l twin turbo) (rear of engine block)
• X697 1b
• Z10 2b (lower left front of engine compt)
• Z10 3b (early production) z10 6b (late production) (early production: lower right front of engine compt) (late production: right kick panel)
• Z6000 2b
• Z6000 5b

Independent Heating Wiring Diagram for BMW 550xi 2013

List of elements for Independent Heating Wiring Diagram for BMW 550xi 2013:

• E85 2b
• Electronics junction box
• Except gt
• Fuse 20a
• Hot w/ terminal 30b relay energized
• Independent auxiliary heater (behind left front wheel)
• Independent heater circulation pump (behind left front wheel)
• Independent heater combustion air blower (behind left front wheel)
• Independent heater plug (behind left front wheel)
• Independent heating cooling changeover valve (behind left front wheel)
• Independent heating fuel metering pump (behind left front wheel housing)
• Junction box (right side of dash)
• Nca
• Rear fuse holder (right side of rear compt)
• X218 1b
• X218 2b
• Z10 14b (left "c" pillar)
• Z10 2b (lower left front of engine compt)