AIR CONDITIONING – BMW 323Ci 2000 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for BMW 323Ci 2000

List of elements for Automatic A/C Wiring Diagram (1 of 2) for BMW 323Ci 2000:

46

• (left side of right footwell)
• A/c press sens
• A/c sens gnd
• Batt
• Blower motor (front of air conditioning unit)
• Blower output stage (left side of right footwell)
• Defogger system
• Defroster flap motor
• Evaporator temp
• Evaporator temperature sensor (right side of left footwell)
• Footwell flap motor
• Fuse 28 5a
• Fuse 50 40a
• Fuse 62 7.5a
• Fuse box (glove box)
• Gnd
• Heated exchanger
• Heated exchanger sensor (behind center console)
• Heating & a/c control module (center console)
• Hot at all times
• Hot in run & start
• Ign run/st
• Interior lights sig
• Interior lights system
• K-bus sig
• Left fresh air/ recirculated air flap motor
• Nca
• Pollutant sens
• Pollutant sensor (front of eng compt)
• Pressure sensor, air conditioning system (right front wheelwell)
• Rear defogger sig
• Red
• Right fresh air/ recirculated air flap motor
• Solar sens sig
• Solar sensor (center top of dash)
• Vent flap mtr
• Ventilation flap motor
• Water valve sig
• Water valves (left side of eng compt)
• X10015
• X10016
• X18341
• X490 (under passenger's seat)
• X608
• X610
• X613

Automatic A/C Wiring Diagram (2 of 2) for BMW 323Ci 2000

List of elements for Automatic A/C Wiring Diagram (2 of 2) for BMW 323Ci 2000:

47

• A/c comp rly sig
• A/c compressor relay (in front pwr dist box)
• Can bus hi
• Can bus hi sig
• Can bus lo
• Can bus lo sig
• Computer data lines system
• Coolant outlet gnd
• Coolant outlet sig
• Coolant outlet temperature sensor (right engine compt)
• Data link mfl
• Digital motor electronic control unit (left rear of eng compt)
• Electric fan (front of eng compt)
• Electric fan sig
• Fuse 3 20a
• Fuse 34 5a
• Fuse 37 50a
• Fuse 63 7.5a
• Fuse 9 5a
• Fuse holder (glove box)
• Gnd
• Hot at all times
• Hot in accy, run & start
• Hot in run & start
• Hot w/ dme rly energized
• Ign
• Instrument cluster control module (in instrument panel)
• K bus sig
• Nca
• Outside temp gnd
• Outside temp sig
• Red
• Right button pad (in steering wheel)
• Solenoid clutch (left side of right footwell)
• Temperature sensor (under front left of vehicle)
• Volute spring
• X01002
• X01003
• X010170
• X10015
• X10016
• X1108 (under driver's seat)
• X11175
• X11176
• X166 (right front of eng compt)
• X60004
• X8680

Manual A/C Wiring Diagram (1 of 2) for BMW 323Ci 2000

List of elements for Manual A/C Wiring Diagram (1 of 2) for BMW 323Ci 2000:

41

• (left side of right footwell)
• A/c press sens
• A/c sens gnd
• Air distribution motor
• Batt
• Blower motor (front of air conditioning unit)
• Blower output stage (left side of right footwell)
• Defogger system
• Evaporator temp
• Evaporator temperature sensor (right side of left footwell)
• Fuse 28 5a
• Fuse 50 40a
• Fuse 62 7.5a
• Fuse holder (glove box)
• Gnd
• Heated exchanger
• Heated exchanger sensor (behind center console)
• Heating & a/c control module (center console)
• Hot at all times
• Hot in run & start
• Ign run/st
• Interior lights sig
• Interior lights system
• K-bus sig
• Left fresh air/ recirculated air flap motor
• Microswitch air distribution (right of air conditioning unit)
• Microswitch sig
• Nca
• Pressure sensor, air conditioning system (right front wheelwell)
• Rear defogger sig
• Right fresh air/ recirculated air flap motor
• Vent flap mtr
• Water valve sig
• Water valves (left side of eng compt)
• X10015
• X10016
• X18341
• X490 (under passenger's seat)
• X608
• X610
• X613

Manual A/C Wiring Diagram (2 of 2) for BMW 323Ci 2000

List of elements for Manual A/C Wiring Diagram (2 of 2) for BMW 323Ci 2000:

47

• A/c comp rly sig
• A/c compressor relay (in front pwr dist box)
• Can bus hi
• Can bus hi sig
• Can bus lo
• Can bus lo sig
• Computer data lines system
• Coolant outlet gnd
• Coolant outlet sig
• Coolant outlet temperature sensor (right engine compt)
• Data link mfl
• Digital motor electronic control unit (left rear of eng compt)
• E box (left rear of engine) compartment)
• Electric fan (front of eng compt)
• Electric fan sig
• Fuse 3 20a
• Fuse 34 5a
• Fuse 37 50a
• Fuse 63 7.5a
• Fuse 9 5a
• Gnd
• Hot at all times
• Hot in accy, run & start
• Hot in run & start
• Hot w/ dme rly energized
• Ign
• Instrument cluster control module (in instrument panel)
• K bus sig
• Nca
• Outside temp gnd
• Outside temp sig
• Red
• Right button paid (in steering wheel)
• Solenoid clutch (left side of right footwell)
• Temperature sensor (under front left of vehicle)
• Volute spring
• X01002
• X01003
• X010170
• X10015
• X10016
• X1108 (under driver's seat)
• X11175
• X11176
• X166 (right front of eng compt)
• X60004
• X8680