AIR CONDITIONING – BMW 540i 1998 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for BMW 540i 1998

List of elements for Automatic A/C Wiring Diagram (1 of 2) for BMW 540i 1998:

• 2.8l
• 4.4l
• A/c compressor
• Automatic air recirculation sensor
• Auxiliary water pump
• Computer data lines system
• Defogger system
• Dual temperature sensor
• Engine control module (right rear of engine compt)
• Evaporator temperature sensor
• Fuse f20 5a
• Fuse f9 15a
• Fuse panel 1
• Heating & a/c control module
• High pressure switch
• Hot at all times
• Hot in run or start
• Interior lights system
• Nca
• Rear compartment blower
• Rear grille
• Red
• Temperature sensor latent heat accumulator
• W/ latent heat accumulator
• Wiper/washer system
• X165 (left front of engine compt)
• X18153
• X18341
• X492 (driver door sill)
• X6000
• X60003
• X60004
• X610
• X611
• X613

Automatic A/C Wiring Diagram (2 of 2) for BMW 540i 1998

List of elements for Automatic A/C Wiring Diagram (2 of 2) for BMW 540i 1998:

• Blower motor
• Changeover
• Control module
• Defroster flap motor
• Final stage unit
• Footwell flap actuator
• Footwell/rear compartment actuator motor
• Fresh air flap motor
• Fuse f35 5a
• Fuse f76 40a
• Fuse panel 1
• Fuse panel 6
• Hot at all times
• Hot in run or start
• Left heat exchanger temperature sensor
• Nca
• Output stage rear compartment blower
• Park heating/
• Rear compartment blower motor
• Recirculation flap motor
• Red
• Right heat exchanger temperature sensor
• Shutoff
• Valve
• Valve lws
• Ventilation
• Ventilation flap actuator
• X490 (driver door sill)