Diagram sections — 31 (95 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WIPER/WASHER
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: 51 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: 29 (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: 23 (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: 10 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: 19 (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
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, Automatic Stability Control (1 of 2) for BMW 740i 1997 List of elements for Anti-lock Brakes Wiring Diagram, Automatic Stability Control (1 of 2) for BMW 740i 1997: 39 (partial) 1996 models 1997 & 1998 models Abs malfnc Abs/asc control module (behind glove box) Asc throttle position sensor Asc/dsc switch Brk park Computer data lines system Fuse box (right side of luggage compt) Fuse f10 25a Fuse f108 50a Fuse f17 10a Fuse f23 5a Fuse f33 25a Hot at all times Hot in run or start Instrument cluster Interior lights system Left front wheel speed sensor Left rear wheel speed sensor Malfnc asc Nca Park brake switch Red Right front wheel speed sensor Right rear wheel speed sensor Starting/charging system Transmission control module (ags) X10012 (right side of right footwell) X10015 X10016 X10017 X1108 (left door sill) X1171 X16 X27 X492 (right door sill) X8600 Anti-lock Brakes Wiring Diagram, Automatic Stability Control (2 of 2) for BMW 740i 1997 List of elements for Anti-lock Brakes Wiring Diagram, Automatic Stability Control (2 of 2) for BMW 740i 1997: 42 (partial) 1996 & 1997 models 1997 early prod & 1996 1997 late prod & 1998 1998 models Abs/asc control module (behind glove box) Auxiliary throttle position motor (ads) Chge-ovr Computer data lines system Electronic shock absorber control module Engine control module (dme) Engine control relay Exterior lights system General module Headlight widening control module Hydraulic unit Intake Integrated instrument cluster control module Lf in Lf out Lr in Lr out Navigation control module Red Rf in Rf out Rr in Rr out Valve relay X01002 X10114 X1171 X1176 X1312 X170 X253 X4 (right side of engine compt) X492 (right door sill) X6000 X60004 X945 X991 Anti-lock Brakes Wiring Diagram, Dynamic Stability Control III (1 of 2) for BMW 740i 1997 List of elements for Anti-lock Brakes Wiring Diagram, Dynamic Stability Control III (1 of 2) for BMW 740i 1997: 34 (partial) Abs malfnc Abs/dsc control module (behind glove box) Asc/dsc switch Brk park Fuse box (right side of luggage compt) Fuse f10 25a Fuse f108 50a Fuse f17 10a Fuse f23 5a Fuse f33 25a Hot at all times Hot in run or start Instrument cluster Interior lights system Left front wheel speed sensor Left rear wheel speed sensor Malfnc dsc Nca Park brake switch Precharge pump Red Right front wheel speed sensor Right rear wheel speed sensor Transverse acceleration sensor X10012 (right side of right footwell) X10015 X10016 X10017 X1108 (left door sill) X16 X1652 X27 X492 (right door sill) Anti-lock Brakes Wiring Diagram, Dynamic Stability Control III (2 of 2) for BMW 740i 1997 List of elements for Anti-lock Brakes Wiring Diagram, Dynamic Stability Control III (2 of 2) for BMW 740i 1997: 44 (partial) 1996 & 1997 models 1998 models Abs/dsc control module (behind glove box) Asc throttle position sensor Auxiliary throttle position motor (ads) Chge ov Computer data lines system Electronic shock absorber control module Engine control module (dme) Engine control relay Exterior lights system General module Headlight widening control module Hydraulic unit Intake Integrated instrument cluster control module Lf in Lf out Lr in Lr out Navigation control module Nca Pressure sensor Red Rf in Rf out Rpm rate sensor Rr in Rr out Valve relay X01002 X10114 X1312 X1652 X1657 X1658 X166 (right front engine compt) X253 X492 (right door sill) X60000 X60004 X945 X991
ANTI-THEFT Anti-theft Wiring Diagram (1 of 2) for BMW 740i 1997 List of elements for Anti-theft Wiring Diagram (1 of 2) for BMW 740i 1997: 35 Anti-theft horn (dwa) Anti-theft led indicator Central locking remote control Computer data lines system Driver's door lock switch 0) off 1) unlock 2) lock Driver's door module (driver's door) Fuse box Fuse f114 50a Fuse f26 5a Fuse f28 5a Fuse f29 30a Fuse f31 30a Fuse f41 5a Fuse f44 5a Fuse f55 7.5a Fuse f56 7.5a Fuse f58 5a General module Hot at all times Hot in accy, run or start Interior protection control module Red Tilt sensor X10 X10012 (right footwell) X10016 X10016 x10016 X10017 X10018 X1129 X1143 X253 X254 X332 X498 (right rear luggage compt) Anti-theft Wiring Diagram (2 of 2) for BMW 740i 1997 List of elements for Anti-theft Wiring Diagram (2 of 2) for BMW 740i 1997: 42 (or red) 1997 740i & 740il, 1997-98 750il 1998 740i & 740il A/t range switch Acc Computer data lines system Cruise control module (w 740i & 740il) Electronic drive- away protection control unit (ews) Engine control module (740i & 740il) engine control module i (750il) Engine control module ii (750il) Global locking switch 1) closed 2) open Hot at all times Ignition switch Interior lights system Lift gate lock switch 0) off 1) unlock 2) lock Lock Red Ring coil Run Start Starter relay Trans- mission control module Trunk lid locking switch Underhood light switch W/ 1997 early prod W/ 1997 late prod & 1998 W/ 740i & 740il W/ 750il X10012 (right footwell) X1106 (right side of engine compt) X1659 X1764 X22 X498 (right rear luggage compt) X6000 X60004 X6010 X60104 X6020 X60204 X70003 X8600
BODY CONTROL MODULES Body Control Modules Wiring Diagram for BMW 740i 1997 List of elements for Body Control Modules Wiring Diagram for BMW 740i 1997: 75 (right door sill) x490 1996 early prod 1996 late prod, 1997 & 1998 1997 early prod & 1996 1997 late prod & 1998 Anti-lock brakes system Anti-theft system Centrl lck Computer data lines system Crash sig Cut-off sig Door locks system Drve awy prot Electrohydraulic converter Engine controls system Engine hood sig Fuse box (right side of luggage compt) Fuse f29 30a Fuse f41 5a Fuse f55 7.5a Fuse f6 20a General module (behind glove box) Glbl lck sw Grd Hdlght mod Horn sig Hot at all times Hot in accy, run or start Int protect sig Inter lhts sig Interior lights system K-bus Led cntrl Lfgte lck sw Liftgate lck sw Lr dr sw Lr wndw Lr wndw mtr Lr wndw sw Nca P-bus Power windows system Rear doors lck Rear lid Rr dr sw Rr drs/flp mtr Rr wndw Rr wndw mtr Rr wndw sw Servo cntrl Sound systems Spd sig Term 30 Term r Trnk lid sw Trnk lid lck sw Trnk lid mtr Trnk lid rls sw Trunk, tailgate, fuel doors system Veh tilt sig Washer pmp sig Wiper mtr Wiper mtr cntrl Wiper rly 1 Wiper rly 2 Wiper sw Wiper/washer system X10012 (right side of right footwell) X10015 X10016 X10017 X10018 X253 X254 X332
COMPUTER DATA LINES Data Bus Wiring Diagram for BMW 740i 1997 List of elements for Data Bus Wiring Diagram for BMW 740i 1997: 82 1997 late prod Abs/asc control module Abs/dsc control module Amplifier Coil spring Connector Data link Driver's door module Dsp switch Electronic drive- away protection control module Electronic shock absorber control module Engine control module Fuse box (right side of luggage compt) Fuse f109 80a Fuse f22 10a Fuse f40 5a General module Headlight widening control module Heating and a/c control module Hot at all times Hot in accy, run or start Hot in run or start I-bus Integrated instrument cluster control module Interface K-bus Light module Multi-information display On-board monitor P-bus Park distance control module Passenger's door module Passenger's seat adjustment remote control switch Passenger's seat memory control module Radio Rain sensor Rdc control module Rear compartment blower control module Rear lid module Rear multi- information display Red Seat/steering column memory control module Steering angle sensor Sunroof module Txd X01026 X10016 X10017 X10113 X10114 X10117 X10119 X1081 X1129 X1131 X1171 X1296 X13084 X1309 X1562 X1571 X1574 X1652 X1658 X1659 X1771 X18034 X18126 X18772 X18801 X300 X332 X4545 X6000 X60004 X6002 X610 X6452 (right front shock tower) X653 X916 X945 X991 Data Link Connector Wiring Diagram for BMW 740i 1997 List of elements for Data Link Connector Wiring Diagram for BMW 740i 1997: 39 (right side of right footwell) x10012 1996 & 1997 1997 early prod & 1996 1997 late prod & 1998 Computer data lines systems (data bus circuit) Connector Data link Electronic shock absorber control module Engine control module (dme) Fuse box (right side of luggage compt) Fuse f109 80a Fuse f22 10a Fuse f27 5a Fuse f40 5a Generator Hot at all times Hot in accy, run or start Hot in run or start Instrument cluster Integrated instrument cluster control module Obdii plug Red Sound systems Starting/ charging system Transmission control module (ags) X10016 X10017 X10113 X10114 X16 X19527 X492 (right door sill) X6000 X60001 X6002 X6452 (right front shock tower) X70001 X8600 X945
COOLING FAN Cooling Fan Wiring Diagram for BMW 740i 1997 List of elements for Cooling Fan Wiring Diagram for BMW 740i 1997: 33 Auxiliary fan high speed relay Auxiliary fan normal speed relay Double temperature switch Dual temperature sensor Electric fan Engine control module i (dme) Engine controls system Fuse box Fuse f106 80a Fuse f20 5a Fuse f34 30a Fuse f38 5a Fuse f78 50a Fuse f9 20a Heating and a/c control module High pressure switch Hot at all times Hot in run or start Red Stage 3 auxiliary fan relay W/ 1997 early prod & 1996 W/ 1997 late prod & 1998 X10015 X10016 X10017 X10019 X10210 X1106 (right side of engine compt) X18815 X18816 X6000 X60003 X610 Electrical Box Fan Wiring Diagram for BMW 740i 1997 List of elements for Electrical Box Fan Wiring Diagram for BMW 740i 1997: 13 E-box fan Engine control module (dme) (1997 late prod & 1998) Fuse 10a Fuse box Hot in run or start Integrated instrument control module (ike) (1997 early prod & 1996) Starter Temperature switch X10016 X10113 X60003 X6452 X6511
CRUISE CONTROL Cruise Control Wiring Diagram for BMW 740i 1997 List of elements for Cruise Control Wiring Diagram for BMW 740i 1997: 44 1996 & 1997 models 1996 models 1997 & 1998 models 1998 models Brake light switch Clutch pedal position switch (w/o a/t) Coil spring Computer data lines system Cruise control actuator Cruise control main switch (1996 & 1997) Cruise control module (tempomat) (right rear engine compt) Data link connector Electronic drive- away protection control unit Engine control module (dme) Exterior lights system Fuse box (right side of luggage compt) Fuse f23 5a Fuse f44 5a Hot in accy, run or start Hot in run or start Instrument cluster Integrated instrument cluster control module (ike) Interior lights system Multifunction steering wheel control module Nca Sound systems Standby indic Transmission control module (ags) W/ a/t X01026 X10012 (right side of right footwell) X10016 X10017 X10113 X10171 X1108 (left door sill) X16 X1659 X22 X6000 X60004 X6002 X70003 X8600
DEFOGGERS Front Defogger Wiring Diagram for BMW 740i 1997 List of elements for Front Defogger Wiring Diagram for BMW 740i 1997: 13 Computer data lines system Front defogger Front defogger/ washer jets relay Fuse box (right side of luggage compt) Fuse f20 5a Fuse f30 10a Heating and a/c control module Hot at all times Hot in run or start Wiper/washer system X10016 X490 (right door sill) X610 Heated Mirrors Wiring Diagram for BMW 740i 1997 List of elements for Heated Mirrors Wiring Diagram for BMW 740i 1997: 20 Computer data lines system Driver's door module (left front door) Driver's side mirror Fuse box (right side of luggage compt) Fuse f31 30a Fuse f8 30a Heater Hot at all times Passenger's door module (right front door) Passenger's side mirror X10015 X10016 X1128 X1129 X1130 X1131 X173 (left door sill) X492 (right door sill) X887 X889 Rear Defogger Wiring Diagram for BMW 740i 1997 List of elements for Rear Defogger Wiring Diagram for BMW 740i 1997: 22 1996 early prod 1996 late prod, 1997, & 1998 Antenna amplifier Computer data lines system Fm amplifier, lockout circuit Fuse box (right side of luggage compt) Fuse f20 5a Fuse f59 30a Fuse f79 40a Heating and a/c control module Hot at all times Hot in run or start Nca Rear defogger relay Rear window X10016 X10018 X10221 X13016 (left "c" pillar) X379 X380 X610
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for BMW 740i 1997 List of elements for Electronic Suspension Wiring Diagram for BMW 740i 1997: 24 Anti-lock brakes system Computer data lines system Edc switch Electronic shock absorber control module Fuse box (right side of luggage compt) Fuse f65 15a Hot in run or start Interior lights system Left front edc valves Left rear edc valves Light module Nca Red Right front acceleration sensor Right front edc valves Right rear acceleration sensor Right rear edc valves Steering angle sensor X10012 (right side of right footwell) X10018 X10117 X13075 (1996 & 1997) x10012 (right side of right footwell) (1998) X263 X945
ENGINE PERFORMANCE
4.4L 4.4L, Engine Performance Wiring Diagram (1 of 3) for BMW 740i 1997 List of elements for 4.4L, Engine Performance Wiring Diagram (1 of 3) for BMW 740i 1997: 58 Air mass meter Air mass meter sig Camshaft sensor Cooling characteristic map Cooling map Crankshaft position/rpm sensor (on right side of transmission) Crankshaft sen Crankshaft sen gnd Crankshaft sen sig Cyl 1-2 Cyl 3-4 Cyl 5-6 Cyl 7-8 Data link connector (right side of engine compt) Dual temp sw gnd Dual temp sw sig Dual temperature switch (front of engine) Engine control module (rear right side of engine compt in e-box) Engine control module relay Engine electronics fuse carrier Evap emission valve Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 Fuel inj 7 Fuel inj 8 Fuel injection valves Fuse 20a Fuse 30a Fuse 80a Gnd Hall effect camshaft position sensor Hot at all times Idle actuator Intake air temp sen Intake air temperature sensor (top of engine) Knock sen 1 sig Knock sen 2 sig Knock sen 3 sig Knock sen 4 sig Knock sen shield Knock sensor Mass air flow sensor Nca Oil level sensor Power Power gnd Progamming volt Red Ter 87 Throttle pos sen X60001 X60003 X6452 X8680 red 4.4L, Engine Performance Wiring Diagram (2 of 3) for BMW 740i 1997 List of elements for 4.4L, Engine Performance Wiring Diagram (2 of 3) for BMW 740i 1997: 20 (left rear wheelwell) leakage diagnosis pump (left side of engine compt) evaporative emission valve (under right front of vehicle) fuel changeover circuit Fuel pump Fuel pump relay Fuse 10a Fuse 15a Heated oxygen sensor i (behind cat conv) Heated oxygen sensor i (front of cat conv) Heated oxygen sensor ii (behind cat conv) Heated oxygen sensor ii (front of cat conv) Hot at all times Hot in run or start Idle speed control valve (top front of engine) Nca Oil level sensor (lower left side of engine) Throttle position sensor (top front of engine) X10016 X494 X6452 4.4L, Engine Performance Wiring Diagram (3 of 3) for BMW 740i 1997 List of elements for 4.4L, Engine Performance Wiring Diagram (3 of 3) for BMW 740i 1997: 66 (behind inst cluster) integrated instrument cluster control module (right side of right footwell) light module (ter 1-5 not used) (ter 11-16 not used) (ter 20-22 not used) (ter 23-25 not used) (ter 27-28 not used) (ter 31-32 not used) (ter 38-40 not used) (ter 7-9 not used) Acc Air conditioning system Can bus hi Can bus lo Can link hi Can link lo Computer data lines system Eng ctrl mod rly Eng speed sig Engine control module (rear right side of engine compt in e-box) Engine electronics fuse carrier Fuel changeover crt Fuel pump relay Fuse 30a Fuse 5a Gnd Heat & a/c ctrl mod Ho2s 1 behind Ho2s 1 front Ho2s 2 behind Ho2s 2 front Hot at all times Hot in run or start Ign coil 1 sig Ign coil 2 sig Ign coil 3 sig Ign coil 4 sig Ign coil 5 sig Ign coil 6 sig Ign coil 7 sig Ign coil 8 sig Ign pwr Ignition coils 1-4 Ignition coils 5-8 Ignition switch Leakage diag pump Light module Nca Off Plug Red Run Shielded wires Start Start sig Transmission control module (ags) (rear right side of engine compt in e-box) Unloader relay X10016 X33 X60002 X60004 X60005 X6452 X6455 X6456 X8680
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for BMW 740i 1997 List of elements for Back-up Lamps Wiring Diagram for BMW 740i 1997: 28 Back-up Back-up light switch Computer data lines system Engine control module (dme) Fuse box Fuse f112 80a Fuse f113 80a Hot at all times Integrated instrument cluster control module (ike) Left taillight Light module Red Right taillight Transmission control module (ags) W/ 1997 early prod & 1996 W/ 1997 late prod & 1998 X10012 (right footwell) X10113 X10114 X10117 X12 X38 X492 (right door sill) X498 (right rear luggage compt) X60002 X60004 X6452 (right front shock tower) X8600 Exterior Lamps Wiring Diagram (1 of 3) for BMW 740i 1997 List of elements for Exterior Lamps Wiring Diagram (1 of 3) for BMW 740i 1997: 27 Back-up Brake Exterior lights system (back-up lights circuit) Fog Fuse box Fuse f112 80a Fuse f113 80a Fuse f23 5a Fuse f44 5a Headlights system Hot at all times Hot in accy, run or start Hot in run or start Interior lights system Left taillight Light module (left side of dash) Red Right taillight Tail Turn X10012 (right footwell) X10016 X10017 X12 X38 X492 (right door sill) X498 (right rear luggage compt) Exterior Lamps Wiring Diagram (2 of 3) for BMW 740i 1997 List of elements for Exterior Lamps Wiring Diagram (2 of 3) for BMW 740i 1997: 27 (1997 & 1998) headlight widening control module (740il & 740i) cruise control module 740i & 740il 750il Abs/asc or abs/dsc control module Brake light switch High level stop light Left front auxiliary turn light Left front turn signal lamp Left license plate light Park Pedal position sensor Right front auxiliary turn light Right front turn signal lamp Right license plate light Throttle position control module Transmission control module (ags) Turn W/ 1996 & 1997 W/ 1998 X1108 (left front door sill) X165 (left front engine compt) X166 (right front engine compt) X494 (right "c" pillar) X498 (right rear luggage compt) X70003 X8600 Exterior Lamps Wiring Diagram (3 of 3) for BMW 740i 1997 List of elements for Exterior Lamps Wiring Diagram (3 of 3) for BMW 740i 1997: 24 (750il only) Anti-lock brakes system Combination switch Computer data lines system Electronic suspension system Engine controls system Hazard switch Head Headlights system Instrument cluster system Interior lights system Left Light module (right side of right footwell) Light switch Mirrors system Navigation system Off Park Power distribution system Right Wiper/washer system X10012 (right footwell) X10117 X1108 (left front door sill)
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 9) for BMW 740i 1997 List of elements for Ground Distribution Wiring Diagram (1 of 9) for BMW 740i 1997: 55 (1996 & 1997) (1998) (rear center (right rear (w/ 740i & 740il) hydraulic pump Battery Compen- sator Console) Driver's side footwell light Eject box Electronic shock absorber control module (edc) Hydraulic unit pump Interface Left fog light Left front auxiliary turn light Left front sensor (airbag) Left front turn signal light Left headlight Left horn Left rear access light Left rear ashtray light Left rear door jamb switch Left rear footwell light Left rear interior light Left rear power window switch Left rear window pressure- sensitive finger guard Left washer jet heater Luggage compt) Nca Park distance control module Rain sensor Rear lid tilt switch Right fog light Right front auxiliary turn light Right front sensor (airbag) Right front turn signal light Right headlight Right horn Right washer jet heater Transceiver/ charging electronics W/ 1996 & 1997 W/ 1997, 1998, 1996 late prod W/ 1998 Washer pump Wiper motor X13075 X151 (left door sill) X165 (left front engine compt) X166 (right front engine compt) X170 X18500 X4 (right side of engine compt) X46 X6402 X6406 Ground Distribution Wiring Diagram (2 of 9) for BMW 740i 1997 List of elements for Ground Distribution Wiring Diagram (2 of 9) for BMW 740i 1997: 40 (w/o 750il) rear fuse adjuster lights Blower relay Collector ring Driver's door access light Driver's door jamb switch Driver's door module Driver's headrest motor Driver's seat cushion tilt motor Driver's seat heater Driver's seat height motor Driver's seat lumbar support switch Driver's seat lumbar support valve block Driver's seat movement motor Driver's seatback head recliner motor Driver's seatback heater Driver's seatback recliner motor Driver's side pressure- sensitive finger guard Driver's thigh support motor Final stage unit Front cigar lighter Front defogger General module Headlight washer module Independent park/ auxiliary heating Left accessory table light Memory switch Mixing actuator lights Nca Park heating metering pump Passenger's side footwell light Rear cigar lighter Seat/ steering column memory control module Secondary air injection pump relay Soft close trunk lid motor assembly Steering column angle adjust motor Steering column length adjust motor Wiper relay 1 X173 (left door sill) X254 X490 (right door sill) Ground Distribution Wiring Diagram (3 of 9) for BMW 740i 1997 List of elements for Ground Distribution Wiring Diagram (3 of 9) for BMW 740i 1997: 52 (1996) abs control module (w/ 750il) rear fuse adjuster lights Abs/asc control module Abs/asc or abs/ dsc control module Abs/asc or abs/ dsc shield Heating and a/c control module Light module Obdii plug Passenger's door access light Passenger's door jamb switch Passenger's door module Passenger's metering switch Passenger's power window switch Passenger's seat adjustment switch Passenger's seat cushion tilt motor Passenger's seat headrest motor Passenger's seat heater Passenger's seat height motor Passenger's seat lumbar support switch Passenger's seat lumbar support valve block Passenger's seat memory control module Passenger's seat movement motor Passenger's seatback head adjustment switch Passenger's seatback head recliner motor Passenger's seatback heater Passenger's seatback recliner motor Passenger's side pressure- sensitive finger guard Passenger's thigh support motor Passenger's thigh support switch Passenger's window monitor switch (dwa) Rear compt air conditioning output stage Rear compt air conditioning water valve Rear compt blower control module Rear compt blower motor Rear compt heater/air conditioner Rear right door jamb switch Right accessory table light Right rear access light Right rear ashtray light Right rear power window switch Right rear window pressure- sensitive finger guard W/ 1996 W/ 1997 & 1998 With memory Without memory X10305 X11 X1171 X1571 X1830 X38 X492 (right door sill) Ground Distribution Wiring Diagram (4 of 9) for BMW 740i 1997 List of elements for Ground Distribution Wiring Diagram (4 of 9) for BMW 740i 1997: 41 (1998) rear lid motor relay (w/ 750il) hydraulic pump (w/ 750il) secondary air injection pump Driver's makeup mirror switch Electric fan Electrochromic rear view mirror Front interior/ reading light Fuel pump Garage door opener Headlight washer pump High level stop light Intensive washer pump Left rear seat belt switch Left rear seat control head- rest switch Left rear seat heater Left rear seat heater switch Left rear seat lumbar support switch Left rear seat lumbar support valve block Left rear seatback heater Passenger's makeup mirror switch Passenger's seat heater Rear headrest control module Right rear footwell light Right rear interior light Right rear seat belt switch Right rear seat control head- rest switch Right rear seat heater Right rear seat heater switch Right rear seat lumbar support switch Right rear seat lumbar support valve block Sunroof module Trailer connector Trailer module (ahm) W/ 1996 & 1997 W/ 1998 W/ 740i & 740il W/ 750il X19518 (right rear luggage compt) X493 (right front engine compt) X494 (right "c" pillar) X630 Ground Distribution Wiring Diagram (5 of 9) for BMW 740i 1997 List of elements for Ground Distribution Wiring Diagram (5 of 9) for BMW 740i 1997: 54 (1996 & 1997) cruise control switch (1996 & 1997) park heating relay (1996) ignition switch (1996) inertia fuel shutoff switch (1996) transmit receive module (ews ii) (1997) coil spring (1998) rear lid module (1998) rear lid zv drive (740i 740il) clutch pedal position switch (w/ 740i & 740il) cruise control actuator Anti- theft horn Brake fluid level switch Brake light switch Central locking fuel tank access flap relay Chime module Combination switch Dimmer Driver's seat belt switch Dual temperature switch Engine coolant level switch Fog light switch Headlight widening control module High pressure switch Independent heating receiver Independent park/ auxiliary heating Instrument cluster Integrated instrument cluster control module Left license plate light Left tail- light Light switch Multifunction steering wheel control module Nca Oil pressure switch Park brake switch Park heating metering pump Park heating relay Park heating/ ventilation solenoid valve 2 Rear compt blower relay Right license plate light Right tail- light Steering angle sensor Steering column position switch Trunk lid locking switch Trunk lid release switch (interior) Trunk lid switch Underhood light switch Unloader relay, terminal 15 Washer fluid level switch X10113 X1106 (right side of engine compt) X1108 (left front door sill) X16 X498 (right rear luggage compt) X811 (right rear luggage compt) Ground Distribution Wiring Diagram (6 of 9) for BMW 740i 1997 List of elements for Ground Distribution Wiring Diagram (6 of 9) for BMW 740i 1997: 50 (1996 & 1997) transmission control module (ags) (1997 early prod & 1996) (1997 early prod & 1996) engine control module (dme) (1997 early prod & 1996) engine control module i (dme) (1997 early prod & 1996) engine control module ii (dme) (1997 late prod & 1998) (1997 late prod & 1998) engine control module (dme) (1997 late prod & 1998) engine control module i (dme) (1997 late prod & 1998) engine control module ii (dme) (1998) transmission control module (ags) Back up light switch Camshaft sensor hall effect 1 Crankshaft sensor shield Cylinder 1 ignition coil Cylinder 2 ignition coil Data link connector E-box fan Engine control module (dme) Engine control module i (dme) Engine control module ii (dme) Heated oxygen sensor i shield Heated oxygen sensor ii shield Hot-film mass air flow sensor Ignition coil i shield Ignition coil ii shield Ignition coils 1-4 shield Ignition coils 5-8 shield Nca Oil level sensor Resistor Terminal 15 unloader relay Throttle position control module Transmission control module (ags) X6000 X60001 X60002 X60003 X60005 X6010 X60101 X60105 X6020 X60201 X60205 X6452 (w/ 740i & 740il) X6452 (w/ 750il) X6453 (w/ 740i & 740il) X6453 (w/ 750il) X70001 X8600 Ground Distribution Wiring Diagram (7 of 9) for BMW 740i 1997 List of elements for Ground Distribution Wiring Diagram (7 of 9) for BMW 740i 1997: 35 (1997 early prod & 1996) (1997 late prod & 1998) Camshaft sensor hall effect Crankshaft position sensor i shield Crankshaft position sensor ii shield Cylinder 1 ignition coil Cylinder 2 ignition coil Data link connector Engine control module i (dme) Engine control module ii (dme) Heated oxygen sensor i shield Heated oxygen sensor ii shield Hot-film mass air flow sensor 1 Hot-film mass air flow sensor 2 Ignition coil Ignition coils i shield Ignition coils ii shield Nca Oil level sensor Resistor Throttle position control module Trans- mission control module (ags) X6010 X60101 X60103 X60105 X6020 X60201 X60203 X60205 X6454 (w/ 750il) X6455 (w/ 740i & 740il) X6456 (w/ 740i & 740il) X6456 (w/ 750il) X8600 Ground Distribution Wiring Diagram (8 of 9) for BMW 740i 1997 List of elements for Ground Distribution Wiring Diagram (8 of 9) for BMW 740i 1997: 22 (1996 & 1997) (1998) gps receiver (w/ on-board monitor) amplifier (w/ on-board monitor) radio (w/o on-board monitor) Amplifier Cd changer Dsp switch Gps receiver Lockout circuit fm amplifier Navigation control module On-board monitor Radio Radio/hifi Search button Top hifi Unloader relay, terminal r Video module X13016 X18772 X18804 X18813 Ground Distribution Wiring Diagram (9 of 9) for BMW 740i 1997 List of elements for Ground Distribution Wiring Diagram (9 of 9) for BMW 740i 1997: 41 (1996) edc switch (1998) electronic shock absorber control module (1998) rdc control module Asd/dsc switch Cassette box light Central locking remote control Charging socket Closed- circuit current cut-off relay Cruise control module Driver's seat, seat heater switch Electronic drive-away protection control unit (ews) General module Global locking switch Glove box light switch Hazard switch Interior protection control module Light module Multi- information display Obdii plug Park distance control switch Passenger's seat adjustment remote control switch Passenger's seat belt switch Passenger's seat, seat heater switch Passenger's seatback adjustment switch Program switch Rear cigar lighter Rear multi- information display (mid) Seat load assembly Steering column position switch Steptronic switch Sun blind switch Tandem telephone Transmission range indicator light W/ 1997 early prod & 1996 W/ 1997 late prod & 1998 Wiper/ washer switch X10012 (right footwell) X12 X22 X253 X332
HEADLIGHTS Headlights Wiring Diagram (1 of 3) for BMW 740i 1997 List of elements for Headlights Wiring Diagram (1 of 3) for BMW 740i 1997: 27 Exterior lights system Fuse box Fuse f112 80a Fuse f113 80a Fuse f23 5a Hot at all times Hot in run or start Interior lights system Left fog light Left front turn signal lamp Light module (right side of right footwell) Park Red Right fog light Right front level sensor Right front turn signal lamp Right rear level sensor Turn W/ xenon headlight W/o xenon headlight X10012 (right footwell) X10016 X12 X165 (left front engine compt) X166 (right front engine compt) X38 X492 (right door sill) Headlights Wiring Diagram (2 of 3) for BMW 740i 1997 List of elements for Headlights Wiring Diagram (2 of 3) for BMW 740i 1997: 29 (left front door sill) x1108 Abs/asc or abs/dsc control module Aim control & w/o xenon Aim control & xenon Computer data lines system Device ign Exterior lights system Headlight widening control module High Ign device Interior lights system Left headlight Low Module xenon Navigation control module Right headlight Side marker Vertical aim control motor W/ automatic headlight vertical W/ dsc iii W/ xenon headlight W/o automatic headlight vertical W/o dsc iii W/o xenon headlight X1171 X165 (left front engine compt) X1652 X166 (right front engine compt) Xenon Headlights Wiring Diagram (3 of 3) for BMW 740i 1997 List of elements for Headlights Wiring Diagram (3 of 3) for BMW 740i 1997: 22 (750il only) Anti-lock brakes system Combination switch Computer data lines system Electronic suspension system Engine controls system Exterior lights system Fog switch Head Instrument cluster system Interior lights system Light module (right side of right footwell) Light switch Mirrors system Navigation system Normal high Off Park Power distribution system Wiper/washer system X10117 X1108 (left front door sill)
HORN Horn Wiring Diagram for BMW 740i 1997 List of elements for Horn Wiring Diagram for BMW 740i 1997: 17 Coil spring Fuse box (right side of luggage compt) Fuse f41 5a Fuse f5 15a Horn relay Horn switch Hot at all times Hot in accy, run or start Left horn Nca Right horn X01026 X01027 X01054 X10015 X10017 X165 (left front engine compt)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for BMW 740i 1997 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for BMW 740i 1997: 29 (740i & 740il) (750il) (left front door sill) x1108 Abs malfnc (w/ dsc iii) Abs malfnc (w/o dsc iii) Airbag ind Anti-lock brakes system Anti-theft system Asc or dsc malfunc Computer data lines system Computer data lines system or anti-lock brakes system Cruise control system Dual temperature sensor Engine controls system Exterior lights system Generator malfunc Instrument cluster Integrated instrument cluster control module (ike) Interior lights system Oil press malfunc Prk brk malfunc Service reminder Sound systems Standby indicator Starting/charging system Transmission system X10113 X10114 X16 Instrument Cluster Wiring Diagram (2 of 2) for BMW 740i 1997 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for BMW 740i 1997: 45 Chime module Combin- ation switch Door sill) (left front x1108 Electric fuel pump Engine control module (dme) or engine control module i (dme) Engine controls system Engine coolant level switch Fuel level sensor ii Fuse box Fuse f18 5a Fuse f22 10a Fuse f23 5a Fuse f26 5a Fuse f41 5a Fuse f43 5a Hot at all times Hot in accy, run or start Hot in run or start Left front brake pad wear sensor Light module Nca Oil level sensor Oil pressure switch Park brake switch Park distance control module Right rear brake pad wear sensor Temper- ature sensor W/ 1998 models W/ 740i & 740il W/ 750il W/o 1998 models X10016 X10017 X10117 X1106 (right front engine compt) X1108 (left front door sill) X1868 X363 X518 X522 X60003 X60004 X60103 X60104 X6454 (750il) x6452 (740i & 740il)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 3) for BMW 740i 1997 List of elements for Courtesy Lamps Wiring Diagram (1 of 3) for BMW 740i 1997: 30 Fuse box Fuse f41 5a Fuse f42 7.5a Fuse f55 7.5a Fuse f6 25a General module Hot at all times Hot in accy, run or start Hot in run or start Passenger's door access light Passenger's door jamb Passenger's door module (right front door) Passenger's door panel warning light Passenger's side footwell light Right rear access light Right rear door jamb Right rear door panel warning light Right rear footwell light Switch 1) closed 2) open X10012 (right footwell) X10015 X10017 X10018 X1131 X253 X254 X332 X490 (right door sill) X492 (right door sill) X494 (right "c" pillar) Courtesy Lamps Wiring Diagram (2 of 3) for BMW 740i 1997 List of elements for Courtesy Lamps Wiring Diagram (2 of 3) for BMW 740i 1997: 22 Driver's door access light Driver's door jamb Driver's door module (driver's door) Driver's door panel warning light Driver's makeup mirror light Driver's makeup mirror switch Driver's side footwell light Left accessory table light Left rear access light Left rear door jamb Left rear door panel warning light Left rear footwell light Passenger's makeup mirror light Passenger's makeup mirror switch Right accessory table light Switch 1) closed 2) open X1129 X151 (below left front seat) X151 (left door sill) X173 (left door sill) X492 (right door sill) X494 (right "c" pillar) Courtesy Lamps Wiring Diagram (3 of 3) for BMW 740i 1997 List of elements for Courtesy Lamps Wiring Diagram (3 of 3) for BMW 740i 1997: 28 Cassette box light Front cigar lighter Front interior/ reading light Glove box light Glove box light switch Indirect lighting Interior lights system (instrumental lights circuit) Left rear ashtray light Left rear interior light Light interior Light module (left side of dash) Light reading Light top Off Reading light Rear cigar lighter Right rear ashtray light Right rear interior light Trunk compartment light Trunk lid lamp Trunk lid switch X10012 (right footwell) X151 (left door sill) X38 X490 (right door sill) X492 (right door sill) X494 (right "c" pillar) X498 (right rear luggage compt) Instrument Illumination Wiring Diagram (1 of 2) for BMW 740i 1997 List of elements for Instrument Illumination Wiring Diagram (1 of 2) for BMW 740i 1997: 40 1997 & 1998 Closed -circuit current cut-off relay Fuse box Fuse f112 80a Fuse f113 80a General module Global locking switch Hot at all times Left rear seat heater switch Light module (right side of right footwell) Pass- enger memory switch Pass- enger's power window switch Passenger's seatback adjustment switch Program switch Rear area fuse adjuster lights Rear compt blower relay Rear compt heater/ air condi- tioner Rear lid push button Rear multi- infor- mation display Red Right rear power window switch Right rear seat heater switch Sun blind remote control switch Sunroof module Tandem telephone Trans- mission range indicator light Trunk lid switch W/ 1997 early prod & 1996 W/ 1997 late prod & 1998 X10012 (right side of right footwell) X10117 X12 X1830 X254 X38 X492 (right door sill) X492 (right door sill) (750il) X494 (right "c" pillar) X498 (right rear luggage compt) X916 Instrument Illumination Wiring Diagram (2 of 2) for BMW 740i 1997 List of elements for Instrument Illumination Wiring Diagram (2 of 2) for BMW 740i 1997: 57 1997 & 1998 740i & 740il 750il Asc/ dsc switch Automatic cruise control main switch (1998 early prod, 1996, & 1997) Dimmer Driver's door module Driver's seat heater switch Dsp switch Edc switch Eject box (1996 & 1997) Fog light switch Front interior/ reading light Garage door opener (1998) Headlight widening control module Heating and a/c control module Instru- ment cluster Inter- face Late prod & 1996 Left rear power window switch Mixing actuator lights Multi- infor- mation display Nca On-board monitor (1998) Park distance control switch Pass- enger's seat heater switch Radio Rdc control module (1998) Rdc switch (1998) Rear area fuse adjuster lights (740il & 740i) Rear compt blower control module Search switch Sun blind switch Sunroof module Tandem tele- phone Trunk lid release switch (interior) W/ 1997 X10012 (right side of right footwell) X10113 X1108 (left front door sill) X1129 X13016 (left "c" pillar) X13075 X151 (left door sill) X16 X173 (left door sill)) X18034 X18126 X18341 X18801 X490 (right door sill) X492 (right door sill) X494 (right "c" pillar) X610 X695 X887 X916
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram for BMW 740i 1997 List of elements for Driver"s Memory Seat Wiring Diagram for BMW 740i 1997: 33 Bkwd Computer data lines system Driver's door module Driver's headrest motor Driver's seat cushion tilt motor Driver's seat height motor Driver's seat movement motor Driver's seatback head adjustment switch Driver's seatback head recliner motor Driver's seatback recliner motor Driver's thigh support motor Driver's thigh support switch Fuse box (right side of luggage compt) Fuse f15 30a Fwd Hot at all times Interior lights system computer data lines system Memory switch Nca Off Pos 1 Pos 2 Pos 3 Prog Seat/steering column memory control module Steering column angle adjust motor Steering column length adjust motor Steering column position switch X10015 X1108 (left door sill) X1129 X173 (left door sill) X653 Driver"s Mirror Wiring Diagram for BMW 740i 1997 List of elements for Driver"s Mirror Wiring Diagram for BMW 740i 1997: 15 Computer data lines system Driver's door module Driver's side mirror Fuse box (right side of luggage compt) Fuse f31 30a Horiz Hot at all times Pnk Red Vert X10016 X1128 X1129 X173 (left door sill) X887 Passenger"s Memory Seat Wiring Diagram for BMW 740i 1997 List of elements for Passenger"s Memory Seat Wiring Diagram for BMW 740i 1997: 32 (right door sill) x492 (right side of right footwell) x10012 Bkwd Computer data lines system Fuse box (right side of luggage compt) Fuse f16 30a Fuse f27 5a Fwd Hot at all times Interior lights system Off Passenger memory switch Passenger's seat adjustment remote control switch Passenger's seat cushion tilt motor Passenger's seat headrest motor Passenger's seat height motor Passenger's seat memory control module Passenger's seat movement motor Passenger's seatback adjustment switch Passenger's seatback head adjustment switch Passenger's seatback head recliner motor Passenger's seatback recliner motor Passenger's thigh support switch Pos 1 Pos 2 Pos 3 Prog X10012 (right side of right footwell) X10015 X10016 X1571 X492 (right door sill) Passenger"s Mirror Wiring Diagram for BMW 740i 1997 List of elements for Passenger"s Mirror Wiring Diagram for BMW 740i 1997: 15 Computer data lines system Fuse box (right side of luggage compt) Fuse f8 30a Horiz Hot at all times Passenger's door module Passenger's side mirror Pnk Red Vert X10015 X1130 X1131 X492 (right door sill) X887
NAVIGATION Navigation Wiring Diagram for BMW 740i 1997 List of elements for Navigation Wiring Diagram for BMW 740i 1997: 47 (left "c" pillar) (left "c" pillar) x13016 Anti-lock brakes system Computer data lines system Fuse box (right side of luggage compt) Fuse f46 5a Fuse f69 30a Gps antenna Gps receiver Hot at all times Hot in accy, run or start Interior lights system Left tv amplifier Light module Magnetic field sensor Navigation control module Nca On-board monitor Pins: 12-14 not used Pins: 16-18 not used Radio Rear tv/vcr Rear window Red Right tv amplifier Search button Video module X01000 X01001 X01002 X01003 X01004 X01005 X01006 X01007 X01008 X10017 X10018 X10117 X13016 X13016 (left "c" pillar) X18801 X18802 X18804 X18805 X18806 X18807 Parking Assistant Wiring Diagram for BMW 740i 1997 List of elements for Parking Assistant Wiring Diagram for BMW 740i 1997: 22 Fuse box (right side of luggage compt) Fuse f64 5a Hot at all times Instrument cluster system computer data lines system Interior lights system Left front center converter Left front converter Left rear center converter Left rear converter Nca Park distance control loudspeaker Park distance control module Park distance control switch Right front center converter Right front converter Right rear center converter Right rear converter X10012 (right side of right footwell) X10018 X13075 X18013 X300
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 6) for BMW 740i 1997 List of elements for Power Distribution Wiring Diagram (1 of 6) for BMW 740i 1997: 100 (1997 early prod & 1996) terminal 15 unloader relay (not used) 1996 early prod Amplifier Anti- theft horn Battery Cd changer Central locking fuel tank access flap relay Compen- sator Edc switch Electric shock absorber control module Electro- chromic rearview mirror From fuse f105 (diagram 1 of 6) From fuse f19 (diagram 2 of 6) Front cigar lighter Fuel pump relay Fuse box Fuse f100 200a Fuse f101 80a Fuse f102 80a Fuse f103 50a Fuse f104 50a Fuse f105 80a Fuse f106 80a Fuse f49 15a Fuse f50 15a Fuse f51 20a Fuse f52 30a Fuse f53 20a Fuse f55 7.5a Fuse f56 7.5a Fuse f57 15a Fuse f58 5a Fuse f59 30a Fuse f61 20a Fuse f62 5a Fuse f63 15a Fuse f64 5a Fuse f65 15a Fuse f66 5a Fuse f67 5a Fuse f68 5a Fuse f69 30a Fuse f70 10a General module Generator Gps receiver (1998) Hifi Interior lights system Interior protection control module Jump start junction point Left rear seat control switch/ headrest switch Left rear seat heater switch Left rear seat lumbar support switch Lift gate lock switch Nca On-board monitor (1998) Park distance control module Radio Rear cigar lighter Rear compt blower control module Rear compt blower relay Rear compt lumbar support motor Rear defogger relay (1996 late prod, 1997 & 1998) Red Right rear seat control switch/ headrest switch Right rear seat heater switch Right rear seat lumbar support switch Stage 3 auxiliary fan relay Starter Sunroof module Tilt sensor To fuse f107 (diagram 2 of 6) To fuse f70 (diagram 1 of 6) To fuse f79 (diagram 4 of 6) Top hifi Transceiver/ charging electronics Unloader relay terminal r W/ 1998 models W/o 1998 models X10012 (right footwell) X10018 X10204 X10205 X10206 X10208 X10209 X10210 X11238 X18075 X18090 X18261 X19517 X332 X386 X387 X490 (right door sill) X498 (right rear luggage compt) X6406 X819 Power Distribution Wiring Diagram (2 of 6) for BMW 740i 1997 List of elements for Power Distribution Wiring Diagram (2 of 6) for BMW 740i 1997: 90 (diagram 4 of 6) Acc Automatic transmission range switch Auxiliary fan high speed relay Auxiliary fan normal speed relay Collector ring Data link connector Driver's seat heater switch Electronic drive away protection control unit Engine control module (dme) Engine control relay From fuse f100 (diagram 1 of 6) Front defogger/ washer jets relay Fuse box Fuse f107 50a Fuse f108 50a Fuse f109 80a Fuse f110 80a Fuse f111 50a Fuse f112 80a Fuse f113 80a Fuse f114 50a Fuse f115 50a Fuse f18 5a Fuse f19 5a Fuse f20 5a Fuse f21 5a Fuse f22 10a Fuse f23 5a Fuse f24 5a Fuse f36 10a Fuse f38 5a Fuse f39 15a Garage door opener Generator Heating & a/c control module Ignition switch Instrument cluster Integrated instrument cluster control module (ike) Key -in (1996 & early prod) Light module Nca Off Oil level sensor Passenger's seat heater switch Rdc control module (late 1998 prod) Rear defogger relay Rear lid module Red Run Secondary air injection pump relay Stage 3 auxiliary fan relay Start Temper- ature switch To closed circuit current cut-off relay (diagram 5 of 6) To fuse f7 To fuse f12, or cut-off relay (diagram 5 of 6) To fuse f26 To fuse f29 (diagram 4 of 6) To fuse f3 To fuse f33 (diagram 4 of 6) To fuse f4 (diagram 3 of 6) To fuse f40 (diagram 6 of 6) To fuse f5 (diagram 3 of 6) To unloader relay terminal 15 (diagram 1 of 6) To unloader relay terminal 15 (diagram 3 of 6) Transmission control (ags) (1998) W/ 1997 early prod & 1996 W/ 1997 late prod & 1998 X10 X10016 X10017 X10113 X10117 X10176 X10201 X10299 X1108 (left front door sill) X12 X13020 X13030 X1492 X16 X1771 X18034 X27 X33 X38 X6000 X60004 Power Distribution Wiring Diagram (3 of 6) for BMW 740i 1997 List of elements for Power Distribution Wiring Diagram (3 of 6) for BMW 740i 1997: 43 (or red) Camshaft 1 hall- effect sensor Cooling charac- teristic map Data link connector Engine control module (dme) Engine control module relay Engine controls system Engine electronics fuse carrier From fuse f109 (diagram 2 of 6) From ignition switch (diagram 2 of 6) Fuel injection Fuse f1 30a Fuse f2 30a Fuse f3 20a Fuse f4 30a Fuse f5 30a Heated oxygen sensor i Heated oxygen sensor ii Hot-film mass air flow sensor Idle speed control valve Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Nca Red Secondary air injection pump valve Terminal 15 unloader relay (1997 late prod & 1998) Transmission control (ags) W/ 1996 & 1997 W/ 1997 early prod & 1996 W/ 1997 late prod & 1998 W/ 1998 X6000 X60001 X6452 X70001 X8600 X8680 Power Distribution Wiring Diagram (4 of 6) for BMW 740i 1997 List of elements for Power Distribution Wiring Diagram (4 of 6) for BMW 740i 1997: 79 Abs/asc or abs/dsc control module Anti- theft led indicator Auxiliary fan normal speed relay Auxiliary high speed relay Auxiliary water pump Blower relay Central locking remote control Chime module Control (dsc) iii Driver's door lock switch Driver's door module Electronic drive- away protection control unit From fuse f102 (diagram 1 of 6) From fuse f110 (diagram 2 of 6) From fuse f112 (diagram 2 of 6) From fuse f113 (diagram 2 of 6) Front defogger/ washer jets relay Fuse box Fuse f10 25a Fuse f11 15a Fuse f26 5a Fuse f27 5a Fuse f28 5a Fuse f29 30a Fuse f3 30a Fuse f30 10a Fuse f31 30a Fuse f32 30a Fuse f33 25a Fuse f34 30a Fuse f4 30a Fuse f5 15a Fuse f6 25a Fuse f7 7.5a Fuse f79 40a Fuse f8 30a Fuse f81 40a Fuse f9 20a General module Headlight washer module Heating/ a/c control module Horn relay Independent heating receiver Instrument cluster Integrated instrument cluster control module Multi- information display Nca Obd ii plug Passenger's door module Passenger's seat adjustment remote control switch Rdc control module (1998) Rear defogger relay (1996 early prod) Rear lid motor relay (1998) Rear multi- information display (mid) Red Transmission range indicator light Valve relay W/ 1996 W/ 1997 & 1998 W/ dynamic stability Water valve assembly Wiper relay i Wiper relay ii X10015 X10016 X10017 X10019 X10026 X10113 X10174 X10178 X10199 X10200 X10221 X10298 X16 X18341 X254 X61 Power Distribution Wiring Diagram (5 of 6) for BMW 740i 1997 List of elements for Power Distribution Wiring Diagram (5 of 6) for BMW 740i 1997: 53 (not used) Abs/asc or abs/dsc control module Asc/dsc switch Closed circuit current cut-off relay Driver's headrest motor Driver's seat cushion tilt motor Driver's seat height motor Driver's seat lumbar support switch Driver's seat movement motor Driver's seatback head recliner motor Driver's seatback recliner motor Driver's thigh support motor Evaporative emission valve From fuse f113 (diagram 2 of 6) From fuse f21 (diagram 2 of 6) Fuel changeover circuit Fuel pump relay Fuse box Fuse f12 30a Fuse f13 20a Fuse f14 10a Fuse f15 30a Fuse f16 10a Fuse f17 10a General module Interior lights system Leak diagnosis pump Passenger's seat adjustment switch Passenger's seat cushion tilt motor Passenger's seat headrest motor Passenger's seat height motor Passenger's seat lumbar support switch Passenger's seat memory control module Passenger's seat movement motor Passenger's seatback head adjustment switch Passenger's seatback head recliner motor Passenger's seatback recliner motor Passenger's thigh support switch Red Seat/ steering column memory control module Steering angle sensor (w/ dsc iii) Steering column adjustment control module Steering column angle adjust motor Steering column length adjust motor W/ closed circuit current cutoff W/ memory W/o closed circuit current cutoff W/o memory X10012 (right footwell) X10015 X10016 X10034 X254 Power Distribution Wiring Diagram (6 of 6) for BMW 740i 1997 List of elements for Power Distribution Wiring Diagram (6 of 6) for BMW 740i 1997: 62 Brake light switch Char- ging soc- ket Coil spring (1997 & 1998) Cruise control module (tempomat) Data link connector Driver's makeup mirror light Driver's seat switch Dsp switch Eject box Electronic drive-away protection control unit (1997) From fuse f47 (diagram 6 of 6) From ignition switch (diagram 2 of 6) Fuse box Fuse f40 5a Fuse f41 5a Fuse f42 7.5a Fuse f43 5a Fuse f44 5a Fuse f45 5a Fuse f46 5a Fuse f47 5a Fuse f48 10a General module Gps receiver Gps receiver (1996) Horn relay Instrument cluster Integrated instrument cluster control module (ike) (1996 & 1997) Interface Left accessory table light Left front sensor (airbag) Multi- information display (mid) Multifunction steering wheel control module (1996) Navigation control module Navigation control module (1996) Nca On-board monitor On-board monitor (1996) Passenger's makeup mirror light Passenger's seat switch Rain sensor Rear headrest control module Rear multi- information display (mid) Right accessory table light Right front sensor (airbag) Seat load assembly Sun blind switch To fuse f43 (diagram 6 of 6) Transceiver/ charging electronics Transmission range indicator light Transmit/ receive module Unloader relay terminal r W/ 1996 & 1997 W/ 1997 late prod & 1998 W/ 1998 W/o 1997 early prod & 1996 X10012 (right side of right footwell) X10017 X10113 X10202 X16 X332
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for BMW 740i 1997 List of elements for Power Door Locks Wiring Diagram (1 of 2) for BMW 740i 1997: 30 (not used) Computer data lines system Driver's door central locking motor Driver's door lock switch 0) off 1) unlock 2) lock Driver's door module Fuse box (right side of luggage compt) Fuse f29 30a Fuse f31 30a Fuse f41 5a Fuse f55 7.5a Fuse f58 5a Fuse f8 30a General module (behind glove box) Hot at all times Hot in accy, run or start Left rear door central locking motor Passenger's door central locking motor Passenger's door module Right rear door central locking motor X10012 (right side of right footwell) X10015 X10016 X10017 X10018 X1129 X1131 X253 X254 X332 X889 Power Door Locks Wiring Diagram (2 of 2) for BMW 740i 1997 List of elements for Power Door Locks Wiring Diagram (2 of 2) for BMW 740i 1997: 18 Central locking fuel tank access flap relay Driver's door jamb Global locking switch 1) closed 2) open Interior lights system Left rear door jamb Lift gate lock switch 0) off 1) unlock 2) lock Passenger's door jamb Right rear door jamb Switch 1) closed 2) open Trunk lid locking switch Trunk, tailgate, fuel doors system W/ 1997 early prod & 1996 W/ 1997 late prod & 1998 X10012 (right side of right footwell) X151 (left door sill) X173 (left door sill) X492 (right door sill) X498 (right rear luggage compt)
POWER MIRRORS Driver"s Power Mirror Wiring Diagram for BMW 740i 1997 List of elements for Driver"s Power Mirror Wiring Diagram for BMW 740i 1997: 14 Computer data lines system Driver's door module Driver's side mirror Fuse box (right side of luggage compt) Fuse f31 30a Horiz Hot at all times Red Vert X10016 X1128 X1129 X173 (left door sill) X887 Electrochromic Mirror Wiring Diagram for BMW 740i 1997 List of elements for Electrochromic Mirror Wiring Diagram for BMW 740i 1997: 11 Driver's side electrochromic side mirror Electrochromic rear view mirror Fuse box (right side of luggage compt) Fuse f62 5a Hot at all times Light module (right side of right footwell) Passenger's side electrochromic side mirror X10015 X10117 X18246 X494 (right "c" pillar) Passenger"s Power Mirror Wiring Diagram for BMW 740i 1997 List of elements for Passenger"s Power Mirror Wiring Diagram for BMW 740i 1997: 14 Computer data lines system Fuse box (right side of luggage compt) Fuse f8 30a Horiz Hot at all times Passenger's door module Passenger's side mirror Red Vert X10015 X1130 X1131 X492 (right door sill) X887
POWER SEATS Driver Power Seat Wiring Diagram for BMW 740i 1997 List of elements for Driver Power Seat Wiring Diagram for BMW 740i 1997: 18 Back Down Driver's seat control switch Driver's seat cushion tilt motor Driver's seat headrest motor Driver's seat height motor Driver's seat movement motor Driver's seatback head adjustment switch Driver's seatback head recliner motor Driver's seatback recliner motor Driver's thigh support motor Driver's thigh support switch Front Fuse box (right side of luggage compt) Fuse f15 30a Hot at all times X10015 X173 (left door sill) Driver"s Lumbar Wiring Diagram for BMW 740i 1997 List of elements for Driver"s Lumbar Wiring Diagram for BMW 740i 1997: 17 Driver's seat lumbar support motor Driver's seat lumbar support switch Driver's seat lumbar support valve block Driver's side lumbar support pressure switch Empty Fill Fuse box (right side of luggage compt) Fuse f15 30a Hot at all times Lower Nca Outlet valve Raise Valve inlet Valve outlet X10015 X173 (left door sill) Front Heated Seats Wiring Diagram for BMW 740i 1997 List of elements for Front Heated Seats Wiring Diagram for BMW 740i 1997: 17 Driver's Driver's seat heater switch Driver's seatback heater Fuse box (right side of luggage compt) Fuse f39 15a Hot in run and start Interior lights system Passenger's seat heater switch Passenger's seat heater Passenger's seatback heater Seat heater X10012 (right side of right footwell) X10017 X173 (left door sill) X492 (right door sill) X733 X740 Heated Steering Wheel Wiring Diagram for BMW 740i 1997 List of elements for Heated Steering Wheel Wiring Diagram for BMW 740i 1997: 15 Collect ring Fuse box (right side of luggage compt) Fuse f36 10a Hot in run or start Multifunction steering wheel Nca Red Steering wheel heater Steering wheel heating control unit X01031 X01032 X01033 X10017 X1492 X173 (left door sill) Left Rear Lumbar Wiring Diagram for BMW 740i 1997 List of elements for Left Rear Lumbar Wiring Diagram for BMW 740i 1997: 17 Empty Fill Fuse box (right side of luggage compt) Fuse f53 20a Hot at all times Left rear seat lumbar support switch Left rear seat lumbar support valve block Lower Nca Outlet valve Raise Rear compartment lumbar support motor Seats system (right rear lumbar circuit) Valve inlet Valve outlet X10018 X494 (right "c" pillar) Passenger Power Seat Wiring Diagram for BMW 740i 1997 List of elements for Passenger Power Seat Wiring Diagram for BMW 740i 1997: 17 Back Down Front Fuse box (right side of luggage compt) Fuse f16 30a Hot at all times Passenger's seat adjustment switch Passenger's seat headrest motor Passenger's seat height motor Passenger's seat movement motor Passenger's seatback head adjustment switch Passenger's seatback head recliner motor Passenger's seatback recliner motor Passenger's thigh support motor Passenger's thigh support switch X10015 X492 (right door sill) Passenger"s Lumbar Wiring Diagram for BMW 740i 1997 List of elements for Passenger"s Lumbar Wiring Diagram for BMW 740i 1997: 18 Empty Fill Fuse box Fuse f16 30a Hot at all times Lower Nca Outlet Outlet valve Passenger's seat lumbar support motor Passenger's seat lumbar support switch Passenger's seat lumbar support valve block Passenger's side lumbar support pressure switch Raise Valve Valve inlet X10015 X492 (right door sill) Rear Heated Seats Wiring Diagram for BMW 740i 1997 List of elements for Rear Heated Seats Wiring Diagram for BMW 740i 1997: 14 Fuse box (right side of luggage compt) Fuse f63 15a Hot in run and start Interior lights system Left rear seat heater Left rear seat heater switch Left rear seatback heater Right rear seat heater Right rear seat heater switch Right rear seatback heater X10018 X494 (right "c" pillar) X790 X791 Rear Power Seat Wiring Diagram for BMW 740i 1997 List of elements for Rear Power Seat Wiring Diagram for BMW 740i 1997: 20 Bkwd Fuse box (right side of luggage compt) Fuse f48 10a Fuse f53 20a Fwd Hot at all times Hot in accy, run or start Left rear headrest motor Left rear seat belt switch Left rear seat control switch/ headrest switch Left rear seatback motor Rear headrest control module Right rear headrest motor Right rear seat belt switch Right rear seat control switch/ headrest switch Right rear seatback motor X10017 X10018 X494 (right "c" pillar) X616 Right Rear Lumbar Wiring Diagram for BMW 740i 1997 List of elements for Right Rear Lumbar Wiring Diagram for BMW 740i 1997: 17 Empty Fill Fuse box (right side of luggage compt) Fuse f53 20a Hot at all times Lower Nca Outlet valve Raise Rear compartment lumbar support motor Right rear seat lumbar support switch Right rear seat lumbar support valve block Seats system (left rear lumbar circuit) Valve inlet Valve outlet X10018 X494 (right "c" pillar)
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for BMW 740i 1997 List of elements for Power Top/Sunroof Wiring Diagram for BMW 740i 1997: 9 Fuse box (right side of luggage compt) Fuse f51 20a Hot at all times Sunroof module Sunroof switch 0) off 1) raise 2) open 3) auto open 4) close 5) auto close X10018 X494 (right "c" pillar) interior lights system computer data lines system X916 X917
POWER WINDOWS Power Windows Wiring Diagram (1 of 2) for BMW 740i 1997 List of elements for Power Windows Wiring Diagram (1 of 2) for BMW 740i 1997: 28 (left door sill) x173 (right door sill) x490 (right door sill) x492 Driver's door module Driver's side pressure -sensitive finger guard Fuse box (right side of luggage compt) Fuse f29 30a Fuse f31 30a Fuse f55 7.5a Fuse f8 30a General module Hot at all times Left rear pressure- sensitive finger guard Passenger's door module Passenger's side pressure -sensitive finger guard Right rear pressure- sensitive finger guard X10016 X10018 X1129 X1131 X151 (left door sill) X173 (left door sill) X253 X254 X332 X492 (right door sill) X887 X889 Power Windows Wiring Diagram (2 of 2) for BMW 740i 1997 List of elements for Power Windows Wiring Diagram (2 of 2) for BMW 740i 1997: 12 1996 models 1997 & 1998 models Driver's window motor Interior lights system Left rear power window switch 0) off 1) open 2) auto open 3) close 4) auto close Left rear window motor Passenger's power window switch 0) off 1) open 2) auto open 3) close 4) auto close Passenger's window motor Right rear power window switch 0) off 1) open 2) auto open 3) close 4) auto close Right rear window motor X151 (left door sill) X492 (right door sill) Roller Sun Blind Wiring Diagram for BMW 740i 1997 List of elements for Roller Sun Blind Wiring Diagram for BMW 740i 1997: 10 Fuse box (right side of luggage compt) Fuse f48 10a Hot in accy, run or start Interior lights system Sun blind motor Sun blind remote control switch (if equipped) Sun blind switch X10012 (right side of right footwell) X10017 X947
RADIO Radio Wiring Diagram, HIFI Radio (1 of 2) for BMW 740i 1997 List of elements for Radio Wiring Diagram, HIFI Radio (1 of 2) for BMW 740i 1997: 44 Ant Antenna amplifier (right "c" pillar) Cd changer Computer data lines system Cruise control module (740i & 740il) Data link connector (750il only) (w/ 1997 early prod & 1996) Eject box (1996 & 1997) Fm1 Fm2 Fm3 Fuse box (right side of luggage compt) Fuse f27 5a Fuse f46 5a Fuse f47 5a Fuse f69 30a General module (w/ 1997 early prod & 1996) Hot at all times Hot in accy, run or start Integrated instrument cluster control module Interface (1998) Interior lights system Lockout circuit fm amplifier Navigation system Nca Radio Rear window Red Terminal r unloader relay (left side of luggage compt) X01037 X01038 X10016 X10017 X10018 X10113 X13016 (left "c" pillar) X18126 X18180 X18805 X22 X253 X424 X4545 X6002 X695 Radio Wiring Diagram, HIFI Radio (2 of 2) for BMW 740i 1997 List of elements for Radio Wiring Diagram, HIFI Radio (2 of 2) for BMW 740i 1997: 27 Amplifier Computer data lines system Interior lights system Left front high-range speaker Left front midrange speaker Left front speaker Left rear high-range speaker Left rear speaker Multi-information display (mid) Rear multi-information display (mid) Right front high-range speaker Right front midrange speaker Right front speaker Right rear high-range speaker Right rear speaker Transceiver/ charging electronics X10012 (right side of right footwell) X10119 X1260 X1261 X13016 (left "c" pillar) X1309 X18500 X403 X404 X605 X606 Radio Wiring Diagram, Top HIFI Radio (1 of 3) for BMW 740i 1997 List of elements for Radio Wiring Diagram, Top HIFI Radio (1 of 3) for BMW 740i 1997: 46 & 1997 Ant Antenna amplifier (right "c" pillar) Cd changer Computer data lines system Cruise control module (740i & 740il) Data link connector (750il only) (w/ 1997 early prod & 1996) Eject box (1996 & 1997) Fm1 Fm2 Fm3 Fuse box (right side of luggage compt) Fuse f27 5a Fuse f46 5a Fuse f47 5a Fuse f69 30a General module (w/ 1997 early prod & 1996) Hot at all times Hot in accy, run or start Integrated instrument cluster control module Interface (1998) Interior lights system Lockout circuit fm amplifier Navigation system Nca Radio Rear window Red Terminal r unloader relay (left side of luggage compt) W/o on-board monitor X01037 X01038 X10016 X10017 X10018 X10113 X13016 (left "c" pillar) X18126 X18180 X18805 X22 X253 X424 X4545 X6002 X695 Radio Wiring Diagram, Top HIFI Radio (2 of 3) for BMW 740i 1997 List of elements for Radio Wiring Diagram, Top HIFI Radio (2 of 3) for BMW 740i 1997: 17 Computer data lines system Dsp switch Interior lights system Left rear high-range speaker Left rear speaker Multi-information display (mid) Rear multi-information display (mid) Right rear high-range speaker Right rear speaker Transceiver/ charging electronics X10012 (right side of right footwell) X10119 X1260 X1261 X1296 X1309 X18500 Radio Wiring Diagram, Top HIFI Radio (3 of 3) for BMW 740i 1997 List of elements for Radio Wiring Diagram, Top HIFI Radio (3 of 3) for BMW 740i 1997: 18 Amplifier Computer data lines system Left front high-range speaker Left front midrange speaker Left front speaker Right front high-range speaker Right front midrange speaker Right front speaker Subwoofer speaker W/ on-board monitor W/o on-board monitor X13016 (left "c" pillar) X18771 X18772 X18773 X18774 X403 X404
SHIFT INTERLOCK Shift Interlock Wiring Diagram for BMW 740i 1997 List of elements for Shift Interlock Wiring Diagram for BMW 740i 1997: 18 A/t range switch Anti-theft system Brake light switch Exterior lights system Fuse box (right side of luggage compt) Fuse f109 80a Fuse f22 10a Fuse f46 5a Hot at all times Hot in accy, run or start Hot in run or start Park/neutral position switch Red Transmission control module (ags) X10016 X10017 X6453 (right front shock tower) X8600
STARTING/CHARGING Charging Wiring Diagram for BMW 740i 1997 List of elements for Charging Wiring Diagram for BMW 740i 1997: 23 Abs/asc control module Battery Data link connector Engine control module (dme) Fuse box (right side of luggage compt) Fuse f22 10a Fuse f23 5a Generator Generator malfunc ind Hot in run or start Instrument cluster Red Starter W/ 1997 early prod & 1996 W/ 1997 late prod & 1998 X10016 X1171 X16 X60003 X60004 X6406 (right rear luggage compt) X6509 X6524 Starting Wiring Diagram for BMW 740i 1997 List of elements for Starting Wiring Diagram for BMW 740i 1997: 36 (or red) A/t range switch Acc Battery Cooling fans system Electronic drive- away protection control unit (ews) Engine control module (dme) Fuse box (right side of luggage compt) Fuse f114 50a General module Generator Hot at all times Ignition switch Integrated instrument cluster control module (ike) Lock Red Run Start Starter Starter relay Transmission control module (ags) W/ 1997 early prod & 1996 w/ 1997 late prod & 1998 W/ automatic transmission W/o automatic transmission X10 X10113 X1659 X253 X6000 X60003 X60004 X6406 (right rear luggage compt) X6510 X6511 X6512 X8600
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for BMW 740i 1997 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for BMW 740i 1997: 18 Computer data lines system Driver airbag head area generator (1997 & 1998) Fuse block Fuse f45 5a General module control unit Hot in acc, run or start Left rear side door airbag generator (1997 & 1998) Nca Passenger airbag head area generator (1997 & 1998) Passenger's side door airbag inflator assy (late prod 1996, 1997 & 1998) Red Right rear side door airbag generator (1997 & 1998) Safety terminal battery generator (1997 & 1998) Shorting contact X10017 X1081 X253 X46 Supplemental Restraints Wiring Diagram (2 of 2) for BMW 740i 1997 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for BMW 740i 1997: 28 (not used) Air bag Airbag contact plate Driver's airbag gas generator Driver's seat belt switch Driver's seat belt tension generator Driver's side door airbag inflator assy (late prod 1996, 1997 & 1998) Fuse block Fuse f43 5a Hot in acc, run or start Instrument cluster Left front sensor (airbag) Light module Nca Passenger's airbag gas generator Passenger's seat belt switch Passenger's seat belt tension generator Right front sensor (airbag) Seat load assembly Shorting contact X01009 X10012 X10017 X10117 X10218 X1108 X16 X46
TRANSMISSION Transmission Wiring Diagram (1 of 2) for BMW 740i 1997 List of elements for Transmission Wiring Diagram (1 of 2) for BMW 740i 1997: 56 (right rear of engine compt) x6453 Battery Brake light switch Brake sw Cruise control module Cruise ctrl Data link connector (right front of engine compt) Dlc Down shift Downshift Engine control module Fuse 5a Fuse box (in top of glove box) Fuse carrier (right side of engine compt, in "e" box) Fuse f1 30a Fuse f22 10a Fuse f4 30a Fuse f44 5a General module (behind glove box) Ground Hot at all times Hot in run or start Hot in run, acc or start Hot w/ engine relay energixed Ignition Interior lights system Kick down switch (right side of driver's footwell) Kick dwn sw Manual Park/ neutral position switch Pnp sig Pro sw a Pro sw s Program switch (below center console) Red Selector lever position switch Steptronic switch Trans ind Transmission control module (right side of engine compt, in "e" box) Transmission range indicator light (below center console) Up shift Upshift X10012 (right side of right footwell, under carpet) X10016 X10017 X1193 X1264 X1599 X1600 X209 X6410 X6819 X6836 X70001 X70003 X8680 Transmission Wiring Diagram (2 of 2) for BMW 740i 1997 List of elements for Transmission Wiring Diagram (2 of 2) for BMW 740i 1997: 30 A5s-560z: output shaft speed sensor a5s-440z: turbine shaft speed sensor A5s-560z: turbine shaft speed sensor a5s-440z: output shaft speed sensor Automatic transmission range switch (left side of transmission) Can hi Can lo Computer data lines system Nca Oil temp Oil temperature sensor Oss/tss Pnk Press reg 1 Press reg 2 Press reg 3 Press reg 4 Press reg 5 Pressure regulators Red Shield Sol 1 Sol 2 Sol 3 Solenoid valves Transmission control module (right side of engine compt, in "e" box) Transmission control unit (left side of transmission) Trs l1 Trs l2 Trs l3 Trs l4 X70004
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram for BMW 740i 1997 List of elements for Trunk & Fuel Door Release Wiring Diagram for BMW 740i 1997: 46 0) off 1) unlock 2) lock lift gate lock switch Central locking fuel tank access flap relay Computer data lines system Door locks system Fuel tank access flap lock motor Fuse box (right side of luggage compt) Fuse f115 50a Fuse f28 5a Fuse f29 30a Fuse f41 5a Fuse f55 7.5a Fuse f58 5a General module (behind glove box) Hot at all times Hot in accy, run or start Hydraulic unit Interior lights system Nca Rear lid hydraulic pump Rear lid module Rear lid motor relay Rear lid push button Rear lid tilt switch Rear lid zv motor Red Soft close trunk lid motor assembly (w/o trunk lid module) Trunk compartment light Trunk lid lamp Trunk lid locking switch Trunk lid release switch (interior) Trunk lid switch W/ trunk lid module W/o trunk lid module X10012 (right side of right footwell) X10016 X10017 X10018 X10299 X1108 (left door sill) X13075 X253 X254 X332 X490 (right door sill) X494 (right "c" pillar) X498 (right rear luggage compt)
WIPER/WASHER Headlamp Washer Wiring Diagram for BMW 740i 1997 List of elements for Headlamp Washer Wiring Diagram for BMW 740i 1997: 16 1997 & 1998 Fuse box (right side of luggage compt) Fuse f4 30a General module (behind glove box) Headlight washer module Headlight washer pump Hot at all times Intensive washer pump Wiper/ washer switch X10012 (right side of right footwell) X10015 X253 X332 X490 (right door sill) X493 (right front engine compt) X61 Jet Heater Wiring Diagram for BMW 740i 1997 List of elements for Jet Heater Wiring Diagram for BMW 740i 1997: 15 Computer data lines system Front defogger Front defogger/ washer jets relay Fuse box (right side of luggage compt) Fuse f20 5a Fuse f30 10a Heating and a/c control module Hot at all times Hot in run or start Left washer jet heater Right washer jet heater X10016 X151 (left door sill) X490 (right door sill) X610 Wiper/Washer Wiring Diagram for BMW 740i 1997 List of elements for Wiper/Washer Wiring Diagram for BMW 740i 1997: 32 Computer data lines system Fuse box (right side of luggage compt) Fuse f28 5a Fuse f3 30a Fuse f41 5a Fuse f55 7.5a General module (behind glove box) Hot at all times Hot in accy, run or start Integrated instrument cluster control module (ike) Nca Rain sensor Sound system Washer pump Wiper motor 0) park 1) run Wiper pressure control motor Wiper relay i (right rear engine compt) Wiper relay ii (right rear engine compt) Wiper/ washer switch 0) off 1) single 2) intermittent 3) normal 4) fast X10012 (right side of right footwell) X10015 X10016 X10017 X10018 X1108 (left door sill) X13075 X151 (left door sill) X166 (right front engine compt) X253 X254 X332 X490 (right door sill)
