AIR CONDITIONING – BMW 528i 2008 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for BMW 528i 2008

List of elements for Automatic A/C Wiring Diagram (1 of 3) for BMW 528i 2008:

• 528i & 528xi
• 535i & 535xi
• Can h
• Can l
• Cold air flap motor (top right side of dash)
• Computer data lines system
• Defogger system
• Defrost sig
• Defroster flap motor (top left side of dash)
• Electric fan cut out relay
• Front fuse holder (under right side of dash)
• Fuse f23 20a
• Fuse f3 40a
• Fuse f64 15a
• Fuse f77 10a
• Fuse f9 60a
• Fuse f92 100a
• Gnd
• Heating/air conditioning system (center of dash)
• Hot at all times
• Hot w/ term 30g relay energized
• Htd jets sig
• Left footwell flap motor (top left side of dash)
• Left fresh air- recirculation air flap motor (top left side of dash)
• Left ventilation flap motor (top left side of dash)
• Lin bus sig
• Mtr gnd
• Mtr sig
• Mtrs gnd
• Mtrs sig
• Pmp sig
• Rear compartment mixing flap motor (top left side of dash)
• Rear fuse holder (right side of rear compt)
• Red
• Right footwell flap motor (top right side of dash)
• Right fresh air- recirculation air flap motor (top right side of dash)
• Right ventilation flap motor (top right side of dash)
• Sens gnd
• Sens sig
• Term 30g
• Valve sig
• X01130
• X11001
• X11002
• X11004
• X11011
• X11012
• X11013
• X13765
• X13784 (right front floor)
• X13792 (right side of rear compt)
• X1527

Automatic A/C Wiring Diagram (2 of 3) for BMW 528i 2008

List of elements for Automatic A/C Wiring Diagram (2 of 3) for BMW 528i 2008:

• (528i & 528xi) x14054
• (or red)
• (right kick panel) x13782
• 528i & 528xi
• 535i & 535xi
• Automatic air recirculation sensor
• Can hi
• Can low
• Characteristic map thermostat
• Computer data lines system
• Digital motor electronics control module (right rear engine compt)
• Elec fan
• Electric coolant pump (left side of engine)
• Electric fan (right front side of engine compt)
• Engine coolant temperature sensor (front of engine)
• Engine electronics fuse carrier
• Evaporator temperature sensor (top left side of dash)
• Fuse f02 20a
• Fuse f06 10a
• Hot w/ dme relay energized
• Pmp sig
• Rad sig
• Radiator outlet temperature sensor (535i & 535xi) (right front of engine compt)
• Radiator shutter drive unit
• Radiator shutter solenoid
• Red
• Right heating heat exchanger temperature sensor (top center of dash) left heating heating heat exchanger temperature sensor (top center of dash)
• Sens sig
• X13782 (535i & 535xi) (right kick panel)
• X13784 (right front floor)
• X60001
• X60004
• X60007
• X6455
• X8680
• X8681

Automatic A/C Wiring Diagram (3 of 3) for BMW 528i 2008

List of elements for Automatic A/C Wiring Diagram (3 of 3) for BMW 528i 2008:

• (right front floor) x13788
• A/c compressor control valve (528i & 528xi)
• Auxiliary water pump (left front of engine compt)
• Blower motor
• Blower output stage
• Condensation sensor
• Coolant pressure sensor (behind right front wheel)
• Fresh air temperature sensor (center of dash)
• Left heated washer nozzle (left side of windshield)
• Nca
• Rear compartment mixing flap potentionmeter
• Red
• Right heated washer nozzle (right side of windshield)
• Solar sensor (top center of dash)
• Water valves assembly (left side of engine compt)
• X13783 (left kick panel)
• X13784 (right front floor)
• X13785 (under left side of dash)
• X13790
• X6 (right rear of engine compt)

Cool Box Wiring Diagram for BMW 528i 2008

List of elements for Cool Box Wiring Diagram for BMW 528i 2008:

• Basic body module (behind glove box)
• Cooler box
• Front interior light
• Fuse f61 7.5a
• Hot at all times
• Interior lights system
• Luggage compartment light
• Rear compartment interior light (5 series)
• Rear fuse holder (6 series: in luggage compt) (5 series: right side of rear compt)
• Trunk lid/tailgate luggage compartment light (5 series)
• X11012
• X13254
• X13794 (5 series: right side of rear compt)

Independent Heating Wiring Diagram for BMW 528i 2008

List of elements for Independent Heating Wiring Diagram for BMW 528i 2008:

• Computer data lines system
• Coolant changeover valve (behind left front wheel)
• Front fuse holder (5 series: under right side of dash) (6 series: behind glove box)
• Fuel metering pump (6 series: under left center side of vehicle) (5 series: behind left front wheel housing)
• Fuse f20 20a
• Hot at all times
• Independent auxiliary heater (behind left front wheel)
• Independent heater circulation pump (behind left front wheel) wheel)
• Independent heater combustion air blower (behind left front wheel)
• Independent heater plug (behind left front wheel)
• Nca
• X01011
• X01012
• X01013
• X11004
• X13783 (left kick panel)
• X13789 (6 series: under front passenger's seat) (5 series: left front floor)
• X642
• X764