AIR CONDITIONING
Automatic A/C Wiring Diagram (1 of 3) for BMW 740i 1997

List of elements for Automatic A/C Wiring Diagram (1 of 3) for BMW 740i 1997:
- A/c compressor
- A/c system (independent heating circuit) (if equipped)
- Dash vent mixing flap motor
- Defogger system
- Defroster flap motor (center of dash)
- Engine control module
- Engine control module i
- Engine control module ii
- Fuse box
- Fuse f106 80a
- Fuse f11 15a
- Fuse f20 5a
- Fuse f34 30a
- Fuse f38 5a
- Fuse f7 7.5a
- Fuse f78 50a
- Fuse f81 40a
- Fuse f9 20a
- Heating and a/c control module
- High pressure switch
- Hot at all times
- Hot in run or start
- Interior lights system computer data lines system
- Red
- Right footwell flap motor
- Right ventilation flap motor
- W/ 1997 early prod & 1996
- W/ 1997 late prod & 1998
- W/ 740il & 740i
- W/ 750il
- Wiper/washer system
- X10015
- X10016
- X10017
- X10019
- X10210
- X10298
- X1106 (right side engine compt)
- X18153
- X18341
- X492 (right door sill)
- X6000
- X60003
- X60004
- X6010
- X60103
- X60104
- X6020
- X610
- X613
- X614
Automatic A/C Wiring Diagram (2 of 3) for BMW 740i 1997
List of elements for Automatic A/C Wiring Diagram (2 of 3) for BMW 740i 1997:
- (left rear engine compt) water valve assembly
- Auxiliary fan high speed relay
- Auxiliary fan normal speed relay
- Auxiliary water pump
- Blower motor
- Blower relay
- Double temperature switch
- Dual temperature sensor
- Electric fan
- Engine controls system
- Final stage unit
- Footwell
- General module
- Instrument cluster system
- Interior lights system
- Left footwell flap motor
- Left mixing flap motor
- Left ventilation flap motor
- Nca
- Rear compartment actuator motor
- Recirculation flap motor (center of dash)
- Red
- W/ 1997 early prod & 1996
- X1106 (right side engine compt)
- X254
- X490 (right door sill)
- X493 (right front engine compt)
- X671
- X816
Automatic A/C Wiring Diagram (3 of 3) for BMW 740i 1997
List of elements for Automatic A/C Wiring Diagram (3 of 3) for BMW 740i 1997:
- (center of dash) fresh air flap motor
- Automatic air recirculation sensor
- Evaporator temperature sensor (behind center of dash)
- Heating and a/c control module
- Interior lights system
- Left heat exchanger temperature sensor
- Left ventilation sensor
- Light module
- Mixing actuator
- Mixing actuator light
- Rear mixing actuator
- Rear ventilation switch
- Red
- Right heat exchanger temperature sensor
- Right ventilation sensor
- Stage 3 auxiliary fan relay
- X18815
- X18816
- X38
- X490 (right door sill)
- X611
- X692
- X981
Cool Box Wiring Diagram for BMW 740i 1997
List of elements for Cool Box Wiring Diagram for BMW 740i 1997:
- Cooler box
- Fuse box
- Fuse f59 15a
- General module
- Hot at all times
- Interior lights system
- X10018
- X254
- X4222
- X498 (right rear luggage compt)
Rear Blower Motor Wiring Diagram for BMW 740i 1997
List of elements for Rear Blower Motor Wiring Diagram for BMW 740i 1997:
- (right rear
- Computer data lines system
- Fuse box (right side of luggage compt)
- Fuse f61 20a
- Fuse f68 5a
- General module
- Hot at all times
- Hot in run or start
- Interior lights system
- Luggage compt)
- Rear compartment blower control module
- Rear compartment outlet temperature sensor
- Rear compt blower motor
- Rear compt blower relay
- X10018
- X1574
- X254
- X492 (right door sill)
- X498