Diagram sections — 28 (46 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Manual A/C Wiring Diagram for BMW 318ti 1999 List of elements for Manual A/C Wiring Diagram for BMW 318ti 1999: 57 & start (right side of glove box) g201 1) above 88 deg c 2) above 80 deg c 15 bar pressure A/c Above 18 bar pressure Above 2.6 bar Above 30 bar Acc Air conditioning compressor All times Auxiliary fan motor (behind front grille) Auxiliary fuse box (under left side of dash) Below 1.5 bar Below 21 bar Blower motor (on rear of engine compartment, behind right fresh air intake) Blower relay (in front power distribution box) Blower resistors (behind center of dash) Blower switch Climate control switch illumination Compressor control relay (in front power distribution box) Defogger system Double temperature switch (on right front of engine compartment, near right headlight) Engine control module (on right rear corner of engine compartment) Evaporator temperature sensor (on right side of left footwell) Fresh air recirculation motor (behind center of dash) Front power distribution box (in left rear corner of engine compartment) Fuse 30a Fuse 40a Fuse 5a Fuse 7.5a G100 (left front side of engine compartment) G201 (right side of glove box) G202 (below left side of dash) High speed relay (in front power distribution box) Hot at Hot at all times Hot in run Ignition switch Ihks control switch Integrated heating & climate control module (in center of center console) Interior lights system Nca Normal speed relay (in front power distribution box) Off Pressure switch (on top of receiver-drier, behind right headlight) Recirc Rr defog Run Start Temperature wheel switch Transmission control module (egs) (on right rear corner of engine compartment) Water valve (on left rear of engine compartment) X10016 X10017 X10018 X1588
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for BMW 318ti 1999 List of elements for Anti-lock Brakes Wiring Diagram for BMW 318ti 1999: 44 (below left side of dash) g202 (right side of glove box) g201 Abs hydraulic unit (left rear of engine compt) Abs ind Abs pump motor relay (in front power distributon box) Asc switch Auxiliary throttle position motor (near air cleaner) Brake light switch (on bracket, above brake pedal) Data link connector (on left rear of engine compartment) Engine controls systems Engine controls, transmissions systems Exterior lights system Front power distribution box (left rear corner of engine compt) Fuse f10 30a Fuse f21 5a Fuse f27 5a Fuse f38 30a Fuse f46 15a G201 (right side of glove box) Hot at all times Hot in accy, run & start Hot in run & start Instrument cluster Interior lights system Left front abs speed sensor Left front solenoid valve Left rear abs speed sensor Left rear solenoid valve Nca Pump motor Right front abs speed sensor Right front solenoid valve Right rear abs speed sensor Right rear solenoid valve Separating valve Slip control module (abs/asc) (behind glove box) Throttle position sensor (on throttle body) Warning ind X10015 X10017 X10018 X11395 X1170 X16
ANTI-THEFT Drive-Away Protection Wiring Diagram for BMW 318ti 1999 List of elements for Drive-Away Protection Wiring Diagram for BMW 318ti 1999: 33 (below left side of dash) g202 Acc Anti-theft control module (alpine) (behind glove box) Automatic transmission range switch (under center console, at shifter) Body electronics control module (zke iv) (behind glove box) Data link connector (on left rear of engine compt) Electronic immobilizer control module (ews iii) (below left side of dash) Engine control module (dme) (on right rear corner of engine compt) Ews toroidal coil Front power distribution box (on left rear corner of engine compt) Fuse f28 5a Fuse f31 5a Fuse f45 7.5a G202 (below left side of dash) Hot at all times Hot in accy, run and start Hot in run and start Ignition switch Instrument cluster system Nca Off Run Start Starter Starter immobilization switch (on underside of steering column) Transmissions system W/ egs W/o egs X10017 X10018 X10182 X13253 X6000 Forced Entry Wiring Diagram for BMW 318ti 1999 List of elements for Forced Entry Wiring Diagram for BMW 318ti 1999: 33 (not used) (right side of dash, behind glove box) Antenna Anti- theft horn Anti-theft control module (behind glove box) Auxiliary fuse box (under left side of dash) Body electronics control module (zke iv) (behind glove box) Crash control module (under left side of dash) Driver's door jamb switch Electronic immobilizer control module (below left side of dash) Engine hood switch Front power distribution box (left rear corner of engine compt) Fuse f43 5a Fuse f47 15a G100 (front of left front fender) G201 G201 (right side of glove box) G404 (left side of luggage compartment) Hot at all times Hot in run, accy and start Instrument cluster Led Low-noise microphone Nca Passenger's door jamb switch Trunk light switch X10018 X10244 X10250 X13025 X13253 X13254 X17
BODY CONTROL MODULES Body Computer Module Wiring Diagram for BMW 318ti 1999 List of elements for Body Computer Module Wiring Diagram for BMW 318ti 1999: 29 (behind glove box) (partial) body electronics control module (zke iv) Acc Anti-theft Computer data lines Door locks Exterior lights Front power distribution box (left rear corner of engine compartment) Fuse f14 30a Fuse f33 10a Fuse f35 25a Fuse f43 5a G201 (behind glove box) G201 (right side of glovebox) Hot at all times Hot in accy, run and start Ignition switch Interior lights Lock Power tops Power windows Red Run Srs (air bag) Start Starting/charging X10182 X13252 X13253 X13254 On-Board Computer Wiring Diagram for BMW 318ti 1999 List of elements for On-Board Computer Wiring Diagram for BMW 318ti 1999: 14 Combination switch Computer data lines system Engine controls system Front power distribution box (left rear corner of engine compartment) Fuse f31 5a Fuse f46 15a G201 (right side of glove box) G202 (left side of dash) Hot at all times Hot in accy, run and start Instrument cluster system Interior lights system On-board computer (center console) On-board computer temperature sensor (lower left side of engine compt)
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for BMW 318ti 1999 List of elements for Computer Data Lines Wiring Diagram for BMW 318ti 1999: 27 (left rear of engine compartment) data link connector Battery Board computer (center of dash, in center console) Body electronics control module (zke iv) (behind glove box) Cruise control module (behind glove box) Electronic immobilizer control module (below left side of dash) Engine control module (dme) (right rear corner of engine compartment) Front power distribution box (left rear corner of engine compt) Fuse 10a Fuse f26 10a Fuse f46 15a G103 (back of right shock tower) G201 (right side of glove box) G202 (below left side of dash) Generator Hot at all times Hot in accy, start and run Hot in run and start Instrument cluster Obd ii connector (under left side of dash) Ohms Red Slip control module (behind glove box) Telephone connector (center console) Transmission control module (egs) (right rear corner of engine compartment) X16 X17
COOLING FAN Cooling Fan Wiring Diagram for BMW 318ti 1999 List of elements for Cooling Fan Wiring Diagram for BMW 318ti 1999: 25 (in power 80 deg celsius 88 deg celsius Above Above 18 bar Above 2.6 bar Above 30 bar Auxiliary fan motor (behind front grille) Auxiliary fuse box (below left side of dash) Below 1.5 bar Below 15 bar Below 21 bar Distribution box) Double temperature switch (right front of engine compt) Engine control module (dme) (right rear of engine compt) Front power distribution box (left rear corner of engine compt) Fuse 40a Fuse 5a G100 (front of left front fender) High speed relay Hot at all times Hot in run & start Integrated heating- and climate control module (center of console) Normal speed relay Pressure switch (behind right headlight)
CRUISE CONTROL Cruise Control Wiring Diagram for BMW 318ti 1999 List of elements for Cruise Control Wiring Diagram for BMW 318ti 1999: 32 Acccelerate/ set Automatic transmission range switch (under center console at shifter) Brake- light switch (on bracket above brake pedal) Clutch switch (on clutch pedal support bracket) Computer data lines system Cruise control actuator (on left front side of engine compartment) Cruise control module (behind glove box) Cruise control switch Decelerate/ set Engine speed Exterior lights system Front power distribution box (left rear corner of engine compartment) Fuse f28 5a Fuse f46 15a G201 (right side of glove box) Hot in accy, run and start Hot in run and start Instrument cluster Nca Normal Off On right rear corner of engine compt) transmission control module Resume Tach out Transmission controls system W/ egs W/o egs X10017 X10018 X16 X17 X8500
DEFOGGERS Defoggers Wiring Diagram for BMW 318ti 1999 List of elements for Defoggers Wiring Diagram for BMW 318ti 1999: 29 Antenna amplifier (on liftgate) Climate control switch ill Front power distribution box (left rear corner of engine compt) Fuse f23 5a Fuse f6 30a G201 (right side of glove box) G404 (left side of luggage compt) Hot at all times Hot in run and start Ihks control switch Interior lights system Off Rear defogger Rear defogger relay (in front power distribution box) Rear defogger switch Sound systems W/ aerial W/ heating control W/ integrated heating & climate control W/o aerial X10015 X10017 X1843 X1844 X1845 X1846 X1847 X379 X380
ENGINE PERFORMANCE
1.9L 1.9L, Engine Performance Wiring Diagram (1 of 2) for BMW 318ti 1999 List of elements for 1.9L, Engine Performance Wiring Diagram (1 of 2) for BMW 318ti 1999: 63 (front of engine) hall effect camshaft sensor (left rear corner of engine compt) front power distribution box (rear of right front shock tower) (top front of engine) hot film air mass meter A/c comp cut A/c system Acc Activate a/c Activate fan Activate valve Air condition system Anti-theft system B+ jump start junction point Battery volt Camshaft pos Cooling fan system Crank pos/rpm Cyl 1 Cyl 1 ign coil Cyl 2 Cyl 2 ign coil Cyl 3 Cyl 3 ign coil Cyl 3-4 ks Cyl 4 Cyl 4 ign coil Drive away sig Ecm rly ctrl Eng indicator Engine control module (dme) (right rear corner of engine compt) Engine control module relay Evaporative emission valve (left side of engine compt) Fuel consumpt Fuel injection valves Fuel pump relay Fusible link G103 G103 (rear of right front shock tower) G117 (right rear side of engine compt) Ground Hot at all times Idle speed control valve (left rear of engine compt) Ign ground Ign switch Ignition coils (right side of engine compt) Ignition switch Inj ground Intake air resonance changeover valve (left rear of engine compt) Intk air temp Isc valve ctrl Nca O2 sens htng O2 sensor sig Off Oxygen sensor (behind catalytic converter) Oxygen sensor (in front of catalytic converter) Red Run Signal input Splice Start Throttle pos Unloader relay terminal 15 (under left side of dash) 1.9L, Engine Performance Wiring Diagram (2 of 2) for BMW 318ti 1999 List of elements for 1.9L, Engine Performance Wiring Diagram (2 of 2) for BMW 318ti 1999: 54 (behind glove box) cruise control module (below left side of dash) elctronic immobilizer control module (left rear of engine compt) data link connector (dlc) (left side of engine compt) air pump (on front of engine) crankshaft position/ rpm sensor A/c signal on Activate relay Activate valve Air conditioning system Board computer (bc-low) (in center console) Can high Can low Carbon canister valve (behind left quarter panel trim) Computer data lines system Crnk pos/rpm Crnk rpm spd Cyl 1-2 Cyl 1-2 ks Cyl 3-4 Engine control module (dme) (right rear corner of engine compt) Engine coolant temperature sensor (right front of engine) Front power distribution box (left rear corner of engine compt) Fuel changeover valve (behind right rear interior trim panel) Fuel pump (below right side of rear seat) Fuel tank pressure sensor (above right rear wheelwell, behind trim panel) Fuel tnk pres Fuse f18 15a Fuse f2 5a G103 (rear of right front shock tower) G112 (left side of engine compt) Instrument cluster Intake air temperature sensor (left side of engine compt) Knock sensor (top front of engine) Nca O2 sensor sig Of luggage compt) g400 Program volt Red Rr speed sig Rxd Secondary air pump relay Secondary air pump valve (on left side of engine compt) Sens ground Slip control module (abs/asc) (behind glove box) Splice Temp signal Throttle position sensor (throttle body) Transmission control module (egs) (right rear corner of engine compt) Txd Vehicle speed X10015 X10016 X16 X17
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for BMW 318ti 1999 List of elements for Backup Lamps Wiring Diagram for BMW 318ti 1999: 14 (left side of luggage compt) A/t A/t range switch (center console) Front power distribution box (left rear corner of engine compartment) Fuse 10a G404 Hot in run and start Left back up light Left trunk light assembly M/t Reversing light switch (left side of transmission) Right back up light Right trunk light assembly X10017 Exterior Lights Wiring Diagram (1 of 2) for BMW 318ti 1999 List of elements for Exterior Lights Wiring Diagram (1 of 2) for BMW 318ti 1999: 40 (not used) Anti-theft control module (behind glove box) Body electronics control module (behind glove box) Combination switch Crash control module (under left side of dash) Front power distribution box (left rear corner of engine compt) Fuse f23 5a Fuse f34 15a G100 (front of left front fender) G201 (right side of glove box) G202 (below left side of dash) G404 (left side of luggage compt) Hazard flasher relay (in front power distribution box) Hazard indicator Hazard switch Hot at all times Hot in run and start Instrument cluster Interior lights system Left Left front auxiliary turn light Left front turn lamp Left rear turn lamp Left trunk light assembly Left turn indicator Off Right Right front auxiliary turn light Right front turn lamp Right rear turn lamp Right trunk light assembly Right turn indicator W/ crash control module W/o crash control module X10017 X10018 X10182 X13025 X16 X17 Exterior Lights Wiring Diagram (2 of 2) for BMW 318ti 1999 List of elements for Exterior Lights Wiring Diagram (2 of 2) for BMW 318ti 1999: 35 (left side of luggage compt) Brake- light switch (on bracket, above brake pedal) Cruise control module (behind glove box) Front power distribution box (left rear corner of engine compartment) Fuse 10a Fuse 15a G100 (front of left front fender) G202 (below left side of dash) G404 G404 (left side of luggage compt) Head High level stop- light Hot at all times Hot in accy, run and start Left brake light Left front light assembly Left license plate light Left park light Left tail light Left trunk light assembly Light switch Off Park Right brake light Right front light assembly Right license plate light Right park light Right tail light Right trunk light assembly Slip control module (behind glove box) Transmission control module Transmission control module (egs) (right rear of engine compt) W/egs W/o egs X10018
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for BMW 318ti 1999 List of elements for Ground Distribution Wiring Diagram (1 of 3) for BMW 318ti 1999: 67 Anti- theft horn Auxiliary fan motor Blower relay Brake fluid level switch Brake- light switch Chime module Combination switch Crankshaft position sensor shield Cylinder 1 ignition coil Cylinder 2 ignition coil Cylinder 3 ignition coil Cylinder 4 ignition coil Data link connector Double temperature switch Electronic immobilizer module (ews iii) Engine control module (dme) Fog- light switch illum G100 (front of left front fender) G103 (back of right shock tower) G202 (below left side of dash) Hall effect camshaft sensor Hazard flasher relay Headlight/ foglight washer pump Hi-fi amplifier High beam light relay Horn switch Hot film air mass meter Ignition coil shield Ignition switch Instrument cluster Left fog- light Left front auxiliary turn light Left front turn light Left high beam light Left horn Left low beam light Left park light Left washer jet heater Light switch illum Low beam light relay Nca Obd ii connector Pressure switch Radio Right fog- light Right front auxiliary turn light Right front turn light Right high beam light Right horn Right low beam light Right park light Right washer jet heater Secondary air pump relay Starter immobili- zation switch Subwoofer Transmission control module (egs) Unloader relay W/ hifi system W/ subwoofer Wiper motor Wiper/ washer module (low ii) Wiper/ washer switch X1805 X285 X522 X6000 X8500 Ground Distribution Wiring Diagram (2 of 3) for BMW 318ti 1999 List of elements for Ground Distribution Wiring Diagram (2 of 3) for BMW 318ti 1999: 68 Asc switch Blower motor Board computer (bc-low) Body electronics control module Climate control switch illum Climate control switch illumination Clutch switch Crash control module Cruise control actuator (tempomat) Cruise control module (tempomat) Digital clock Driver's makeup mirror switch Driver's power window switch Driver's seat heater switch Driver's side mirror Driver's window motor Engine hood switch Evaporator temperature sensor Folding sunroof comfort relay Folding sunroof switch Fresh air/ recirc- ulation motor Front cigar lighter Front cigar lighter light Front dome/ map reading assembly G201 (right side of glovebox) G300 (below driver's seat) G303 (under right rear seat) Glove box light switch Hazard switch Ihks control switch Instrument cluster Integrated heating/ climate control module Left front footwell light Mirror control switch Nca Obd ii connector On-board computer temperature sensor Passenger's door jamb switch Passenger's makeup mirror switch Passenger's power window switch Passenger's seat control switch Passenger's seat heater Passenger's seat heater switch Passenger's seatback heater Passenger's window motor Program switch Rear defogger switch Rear wiper/ washer interval module Right front footwell light Sunroof control assembly Telephone connector Temperature wheel switch Transmission position indicator light Transmitter module (ews ii) W/ auto climate control W/o auto climate control Wiper/ washer module Wiper/ washer module (low ii) Wiper/ washer switch X10182 X10260 X11250 X13057 X13252 X22 X285 X65 X74 Ground Distribution Wiring Diagram (3 of 3) for BMW 318ti 1999 List of elements for Ground Distribution Wiring Diagram (3 of 3) for BMW 318ti 1999: 47 Abs hydraulic unit Abs pump motor relay Air pump Antenna amplifier Anti- theft control module Cd changer Central locking switch Driver's door jamb switch Driver's seat belt switch Driver's seat control switch Driver's seat heater Driver's seat- back heater Driver's side impact sensor Fuel pump G104 (left rear of engine compt) G201 (right side of dash, behind glove box) G201 (right side of glove box) G202 (below left side of dash) G404 (left side of luggage compartment) High level stop light Left back- up Left brake- light Left front speed sensor Left license plate light Left rear turn Left tail- light Left trunk light assembly Luggage compartment telephone connector Nca Passenger's seat belt switch Passenger's side impact sensor Rear center interior light Rear defogger Right back- up Right brake- light Right front speed sensor Right license plate light Right rear brake pad sensor Right rear turn Right tail- light Right trunk light assembly Seat occupancy detector Slip control module Trunk light switch X11395 X1170 X13025
HEADLIGHTS Headlights Wiring Diagram for BMW 318ti 1999 List of elements for Headlights Wiring Diagram for BMW 318ti 1999: 44 (used canada only) 87b Combination switch Flash Fog lights indicator Fog- light switch Front fog- light relay (in power distribution box) Front power distribution box (left rear corner of engine compt) Fuse f11 7.5a Fuse f12 7.5a Fuse f15 715a Fuse f22 5a Fuse f23 5a Fuse f25 5a Fuse f29 7.5a Fuse f30 7.5a G100 (front of left front fender) G202 (below left side of dash) Head High High beam indicator High beam light relay (under left side of dash) Hot at all times Hot in run and start Instrument cluster Left fog- light Left high beam light Left low beam light Light switch Low beam light relay (in power distribution box) Normal Off Park Red Right fog- light Right high beam light Right low beam light X10016 X10017 X10035 X10036 X16 X17 X18338
HORN Horn Wiring Diagram for BMW 318ti 1999 List of elements for Horn Wiring Diagram for BMW 318ti 1999: 15 Acc Front power distribution box (left rear corner of engine compt) Fuse f8 15a G100 (front of left front fender) G202 (below left side of dash) Horn relay (in front power distribution box) Horn switch Hot at all times Ignition switch Left horn Off Power distribution Right horn Run Start
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for BMW 318ti 1999 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for BMW 318ti 1999: 81 (left front of engine below intake manifold) (left rear of engine compt) data link connector A14 A16 A17 A18 A19 A20 A22 A23 A24 Abs ind Acc Anti-lock brakes system Asc+t ind B12 B13 B14 B15 B16 B17 B18 B19 B21 B22 B23 Brake fluid ind Brake fluid level switch (brake fluid reservoir cap) Brake warning ind Charge Check engine ind Driver's seat belt switch Engine controls system Engine coolant temperature sensor (right front of engine, below intake manifold) Exterior lights system Front fog lt ind Front power distribution box (in left rear corner of engine compt) Fuel consumption meter Fuel gauge Fuse f23 5a Fuse f27 5a Fuse f46 15a G201 (right side of dash, behind glove box) G201 (right side of glove box) G202 (below left side of dash) Ground Hazard ind Headlights system High beam ind Hot at all times Hot in acc, run and start Hot in run and start Ignition switch Illum (3 used) Ind Instrument cluster Interior lights system Key-in switch (part of ignition switch) Left turn ind Lock Nca Oil ind Oil pressure switch 1) normal 2) 0.2-0.5 bar Park brake ind Right turn ind Run Seat belt ind Solid state Speedometer Srs ind Start Starting/ charging system Tachometer Temp gauge Transmission malfunction ind Transmission system X10017 X10018 X16 conn a X17 conn b X271 conn c Instrument Cluster Wiring Diagram (2 of 2) for BMW 318ti 1999 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for BMW 318ti 1999: 29 (at base of parking brake lever) park brake switch (behind right rear wheel) right rear brake pad sensor (below left side of dash) g202 (on left front wheel, above brake caliper) left front brake pad sensor Anti-theft system Board computer (behind center of dash in center console) Body computer system Chime module (below left side of dash) Combination switch Computer data lines system Cruise control module (behind glove box) Digital clock Drivers door jamb switch Engine controls Front power distribution box (in left rear corner of engine compartment) Fuel level sensor (under left side of rear seat) Fuel tank sensor ii (under right side of rear seat) Fuse f31 5a G201 (right side of glove box) G202 (left side of dash) G404 (left side of luggage compt) Ground Hot at all times Interior lights system Nca On-board computer temperature sensor (lower left side of engine compt) Radio Vehicle speed sensor (under rear of car, on differential) Wiper/washer module (behind glove box)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for BMW 318ti 1999 List of elements for Courtesy Lamps Wiring Diagram for BMW 318ti 1999: 48 Anti-theft control module (alpine) (behind glove box) Auto Body electronics control module (zke iv) (behind glove box) Driver's door jamb switch Driver's makeup mirror light Front dome light/ map reading assembly Front power distribution box (left rear corner of engine compartment) Fuse f33 10a Fuse f43 5a Fuse f44 15a Fuse f47 15a G201 (right G201 (right side of glove box) G404 (left side Glove box light Glove box light switch Head Hot at all times Hot in run, accy and start Instrument cluster system Interior light Left front footwell light Light switch Man Nca Of luggage compartment) Off Park Passenger's door jamb switch Passenger's makeup mirror light Reading light Rear center interior light Red Right front footwell light Right trunk light Right trunk light assembly Side of glove box) Trunk light switch X10018 X10182 X10250 X1245 X1246 X13025 X13252 X13254 X401 X402 Instrument Illumination Wiring Diagram for BMW 318ti 1999 List of elements for Instrument Illumination Wiring Diagram for BMW 318ti 1999: 44 Asc switch Board computer (center console) Body electronics control module (zke iv) (behind glove box) Central locking switch Climate control switch illumination Digital clock Driver's power window switch Driver's seat heater switch Exterior lights (license lights) Exterior lights system (turn/hazard lights) Fog light switch ilumination Folding sunroof switch Front cigar lighter light Front power distribution box (left rear corner of engine compartment) Fuse f23 5a Fuse f37 10a G201 (right side of glove box) G202 (below left side of dash) G302 (center console, near gearshift lever) G404 (left side of luggage compartment) Hazard switch Head Hot at all times Hot in run and start Ihks control switch Instrument cluster Light switch Off Park Passenger's power window switch Passenger's seat heater switch Radio Rear defogger switch Tilt/slide sunroof control assembly (roof panel) Tilt/slide sunroof switch Transmission position indicator light W/ heating control W/ integrated heating & climate control Wiper/ washer module (behind glove box) X10017 X10018 X10182 X10245 X16
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for BMW 318ti 1999 List of elements for Power Distribution Wiring Diagram (1 of 3) for BMW 318ti 1999: 65 Anti-theft control module Auxiliary fuse box (below left side of dash) B+ jump start junction point Battery Body electronics control module (zke iv) Compressor control relay Data link connector Driver's seat control switch Engine control module (dme) Engine control module relay Folding roof Front fog light relay Front power distribution box (left rear corner of engine compartment) Fuel pump Fuel pump relay Fuse f1 30a Fuse f11 7.5a Fuse f12 7.5a Fuse f14 30a Fuse f15 15a Fuse f18 15a Fuse f29 7.5a Fuse f3 30a Fuse f30 7.5a Fuse f39 7.5a Fuse f4 15a Fuse f40 30a Fuse f47 15a Fuse f48 40a Fuse f5 30a Fuse link Generator High beam light relay High speed relay Instrument cluster Left foglight Left headlight Low beam light relay Nca Passenger's seat control switch Rear wiper/ washer control module Red Red/ Right foglight Right headlight Secondary air pump relay Starter Sunroof Sunroof comfort relay Sunroof control assembly To fuse f20 (diagram 2 of 3) To fuse f36 (diagram 3 of 3) To fuse f6 (diagram 2 of 3) To fuse f8 (diagram 3 of 3) To ignition switch (diagram 2 of 3) Transmission control module (egs) Unloader relay Wiper/ washer module X10015 X10016 X10018 X10035 X10036 X10250 X1588 Power Distribution Wiring Diagram (2 of 3) for BMW 318ti 1999 List of elements for Power Distribution Wiring Diagram (2 of 3) for BMW 318ti 1999: 63 Acc Anti-theft control module Automatic transmission range switch Blower relay Board computer Body electronics control module (zke iv) Brake- light switch Center console telephone connector Compressor control relay Cruise control module Cruise control switch Data link connector Digital clock Driver's makeup mirror light Driver's seat belt switch Electronic immobilizer control module Electronic immobilizer control module (ews ii) Engine control module (dme) From front power distribution box (diagram 1 of 3) From fuse f43 g (diagram 2 of 3) Front dome/ map light assembly Front power distribution box (left rear corner of engine compartment) Fuse f16 5a Fuse f20 30a Fuse f28 5a Fuse f42 7.5a Fuse f43 5a Fuse f44 15a Fuse f45 7.5a Fuse f46 15a Fuse f6 30a Glove box light High speed relay Horn relay Ignition switch Instrument cluster Left impact sensor Luggage compartment telephone connector Nca Normal speed relay Not used Off Passenger's makeup mirror light Passenger's seat belt switch Radio Rear defogger relay Rear wiper/ washer control module Red Right impact sensor Run Seat occupancy detector Start Starter immobilization switch To fuse f24 (diagram 3 of 3) To fuse f45 (diagram 2 of 3) Unloader relay Wiper/ washer module Wiper/ washer switch X10015 X10016 X10017 X10018 X10258 Power Distribution Wiring Diagram (3 of 3) for BMW 318ti 1999 List of elements for Power Distribution Wiring Diagram (3 of 3) for BMW 318ti 1999: 86 Abs pump motor relay Asc switch Automatic transmission range switch Board computer Body electronics control module (zke iv) Cd changer Center console telephone connector Central locking switch Chime module Combination switch Crash control module Data link connector Digital clock Driver's door lock motor Driver's door lock switch Electronic immobilizer control module Fog light switch illumination Fresh air recirulation motor From d front power distribution box (diagram 1 of 3) From front power distribution box (diagram 1 of 3) From fuse f34 (diagram 3 of 3) From ignition switch (diagram 2 of 3) From j fuse f24 (diagram 3 of 3) Front cigar lighter Front dome/map light assembly Front power distribution box (left rear corner of engine compartment) Fuse f10 30a Fuse f21 5a Fuse f22 5a Fuse f23 5a Fuse f24 10a Fuse f25 5a Fuse f26 10a Fuse f27 5a Fuse f31 5a Fuse f32 30a Fuse f33 10a Fuse f34 15a Fuse f35 25a Fuse f36 30a Fuse f37 10a Fuse f38 30a Fuse f7 5a Fuse f8 15a Fuse f9 20a G203 (right kick panel) Hazard flasher relay Hifi amplifier High beam light relay Horn relay Ihks control switch Instrument cluster Jet heater thermo- switch Light switch Light switch illumination Luggage compartment telephone connector Mirror control switch Nca Obd ii connector Passenger's door lock motor Passenger's door lock switch Passenger's side mirror Program switch Radio Rear defogger relay Rear defogger switch Red Reversing light switch Right trunk light assembly Slip control module Subwoofer To fuse f23 (diagram 3 of 3) To fuse f33 (diagram 3 of 3) Trunk lock motor Unloader relay W/ auto climate control W/ hifi, ten speaker system W/ subwoofer W/o auto climate control W/o egs Water valve Wiper/ washer module X10017 X10026 X10030 X10034
POWER DOOR LOCKS Power Door Locks Wiring Diagram for BMW 318ti 1999 List of elements for Power Door Locks Wiring Diagram for BMW 318ti 1999: 30 (on left rear of engine compartment) Anti-theft control module (behind glove box) Body electronics control module (behind glove box) Central locking switch Data link connector Driver's door lock motor Driver's door lock switch Electronic immobilizer control module (below left side of dash) Exterior lights system Front power distribution box (in left rear corner of engine compartment) Fuse f35 25a Fuse f7 5a G201 (right side of glove box) Gas filler lock motor (on right rear side of luggage compt) Hot at all times Interior lights system Lock Nca Passenger's door lock motor Passenger's door lock switch Red Trunk lock motor (on rear of luggage compt) Unlock X10015 X10018 X10182 X13252 X13253 X311 X315
POWER MIRRORS Power Mirrors Wiring Diagram for BMW 318ti 1999 List of elements for Power Mirrors Wiring Diagram for BMW 318ti 1999: 15 Down Driver's Driver's side mirror Front power distribution box (left rear corner of engine compartment) Fuse f24 10a G201 (1998, 99) (right side of glove box) G203 (1995, 96, 97) (right kick panel) Hot in run and start Left Mirror control switch Nca Passenger's Passenger's side mirror Right X10017
POWER SEATS Heated Seats Wiring Diagram for BMW 318ti 1999 List of elements for Heated Seats Wiring Diagram for BMW 318ti 1999: 24 1998-99 Driver's seat heater (under left front seat) Driver's seat heater switch Driver's seatback heater (in upper left front seatback) Except 1998-99 Front power distribution box (left rear corner of engine compartment) Fuse f23 5a Fuse f4 15a G201 (right side of glove box) G202 (below left side of dash) G302 (center console, near gearshift lever) G404 (left side of luggage compt) Hot at all times Hot in run & start Interior lights system Max Min Passenger's seat heater (under right front seat) Passenger's seat heater switch Passenger's seatback heater (in upper right front seatback) Test Unloader relay, terminal 15 (under left side of dash) X10015 X10017 Power Seat Wiring Diagram for BMW 318ti 1999 List of elements for Power Seat Wiring Diagram for BMW 318ti 1999: 24 Back Cushion tilt Driver's seat control switch Driver's seat cushion tilt motor Driver's seat height motor Driver's seat movement motor Driver's seatback recliner motor Front Front power distribution box (left rear corner of of engine compt) Fuse f40 30a Fuse f5 30a G201 (right side of glove box) G404 (left side of luggage compt) Height Hot at all times Passenger's seat control switch Passenger's seat cushion tilt motor Passenger's seat height motor Passenger's seat movement motor Passenger's seatback recliner motor Position Seatback X10015 X10018
POWER TOP/SUNROOF Electric Folding Sunroof Wiring Diagram for BMW 318ti 1999 List of elements for Electric Folding Sunroof Wiring Diagram for BMW 318ti 1999: 14 Body electronics control module (behind glove box) Close Folding sun roof comfort relay (on relay panel, under left side of dash) Folding sun roof motor (in roof panel) Folding sun roof switch (in roof panel) Front power distribution box (left rear corner of engine compartment) Fuse f1 30a G201 (right side of glove box) Hot at all times Interior lights system Open Red Tip open X13254 Sunroof Wiring Diagram for BMW 318ti 1999 List of elements for Sunroof Wiring Diagram for BMW 318ti 1999: 10 Body electronics control module (behind glove box) Front power distribution box (left rear corner of engine compartment) Fuse f1 30a G201 (right side of glove box) Hot at all times Interior lights system Red Sun roof control assembly Sun roof switch X13254
POWER WINDOWS Power Windows Wiring Diagram for BMW 318ti 1999 List of elements for Power Windows Wiring Diagram for BMW 318ti 1999: 28 Body electronics control module (zke iv) (behind glove box) Close Close auto Driver's door jamb switch Driver's power window motor Driver's power window switch Front power distribution box (left rear corner of engine compt) Fuse f14 30a G201 (right side of glove box) G302 (below center console, near gearshift lever) G404 (left side of luggage compartment) Hot at all times Interior lights system Off Open Open auto Passenger's door jamb switch Passenger's power window motor Passenger's power window switch Starter X10182 X13252 X13253 X13254 X18279 X18280 X744 X749
RADIO Radio Wiring Diagram, Base Radio for BMW 318ti 1999 List of elements for Radio Wiring Diagram, Base Radio for BMW 318ti 1999: 27 (canada) (luggage compt) (center console) Antenna amplifier Cd changer Front power distribution box (in left rear corner of engine compt) Fuse 10a Fuse f44 15a Fuse f9 20a G202 (below left side of dash) G404 (left side of luggage compt) Hot at all times Hot in accy, run and start Instrument cluster Interior lights system Left front high range speaker Left front low range speaker Left rear speaker Radio Right front high range speaker Right front low range speaker Right rear speaker Telephone connector x13305 Telephone connector x400 Vss output X10015 X10018 X17 Radio Wiring Diagram, HIFI Radio for BMW 318ti 1999 List of elements for Radio Wiring Diagram, HIFI Radio for BMW 318ti 1999: 44 (canada) (luggage compt) (center console) Antenna amplifier Cd changer Front power distribution box (in left rear corner of engine compt) Fuse f33 10a Fuse f44 15a Fuse f9 20a G202 (below left side of dash) G404 (left side of luggage compt) Hifi amplifier Hot at all times Hot in accy, run and start Instrument cluster Interor lights system Left front high range speaker Left front low range speaker Left front midrange speaker Left mid-high range speaker Left rear high range speaker Left rear low range speaker Left rear speaker Nca Radio Red Right front high range speaker Right front low range speaker Right front midrange speaker Right mid-high range speaker Right rear high range speaker Right rear low range speaker Right rear speaker Subwoofer Telephone connector x13305 Telephone connector x400 Vss output X10015 X10018 X17179 (or x605) X18126 X18520 X18521 X1892 X606
SHIFT INTERLOCK Shift Interlock Wiring Diagram for BMW 318ti 1999 List of elements for Shift Interlock Wiring Diagram for BMW 318ti 1999: 27 Automatic transmission range switch (under center console, at shifter) B+ junction point Battery voltage Brake pdl position Brake- light switch (on bracket, above brake pedal) Exterior lights Front power distribution box (left rear corner of engine compt) Fuse f28 5a Fuse f46 15a G103 (rear of right front shock tower) Gear range signal l1 Gear range signal l2 Gear range signal l3 Gear range signal l4 Ground Hot at all times Hot in run and start Hot in run, acc and start Nca Red Shift lock solenoid Shift-lock (in center console) Tcc Transmission control module (right rear corner of engine compt) Transmission valve unit (right side of trans) X10017 X10018
STARTING/CHARGING Charging Wiring Diagram for BMW 318ti 1999 List of elements for Charging Wiring Diagram for BMW 318ti 1999: 19 Acc B+ jump start junction point Battery Charge warning indicator Data link connector (rear left side of engine compartment) Fusible link Generator Hot at all times Ignition switch Instrument cluster Nca Off Power distribution Red Run Start Starter Telephone connector (center console) X17 Starting Wiring Diagram for BMW 318ti 1999 List of elements for Starting Wiring Diagram for BMW 318ti 1999: 28 Acc Automatic transmission range switch (under center console, at shifter) B+ jump start junction point Battery Body electronics control module (behind glove box) Electronic immobilizer control module (ews ii) (below left side of dash) Front power distribution box (left rear corner of engine compt) Fuse f28 5a Fuse f45 7.5a Fusible link G202 (below left side of dash) Generator Hot in accy, run and start Hot in run and start Ignition switch Nca Off Power dist Red Run Start Starter Starter immobilization switch (on underside of steering column) Transmission system W/ egs W/o egs X10182 X1805
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for BMW 318ti 1999 List of elements for Supplemental Restraints Wiring Diagram for BMW 318ti 1999: 33 (behind right side of glove box) g201 (not used) Air bag indicator Body electronics control module (zke iv) (behind glove box) Contact rings Data link connector (dlc) (partial) (on left rear of engine compartment) Driver's air bag gas generator Driver's seat belt switch (in driver's seat belt buckle) Driver's side impact sensor (on left "b" pillar) Driver's side pyrotechnical belt tensioner (right side of driver's seat) Front power distribution box (in left rear corner of engine compartment) Fuse 5a Fuse 7.5a G201 (behind right side of glove box) G303 (under right rear seat) Hot in accy, run & start Hot in run & start Instrument cluster Left side air bag gas generator Nca Passenger's air bag gas generator Passenger's seat belt switch (in passenger's seat belt buckle) Passenger's side impact sensor (on right "b" pillar) Passenger's side pyrotechnical belt tensioner (left side of passenger's seat) Right side air bag gas generator Seat belt indicator Seat occupancy detector (under right front seat) Txd X10017 X10018 X13253 X16 X17
TRANSMISSION A/T Wiring Diagram (1 of 2) for BMW 318ti 1999 List of elements for A/T Wiring Diagram (1 of 2) for BMW 318ti 1999: 61 (1.9l only) (behind right kick panel) (not used) (rear of right front shock tower) g103 Asc sig Auto Auto mode sig Automatic transmission range switch (under center console, at shifter) B+ junction point Band sol ctrl Battery volt Brake pdl posit Brakelight switch (on bracket, above brake pedal) Closed in reverse position Cruise control module (tempomat) (under right side of dash, behind glove box) Egs a4s 310r Egs warning lp Electronic immobilizer control module (below left side of dash) Exterior lights system Fault ind sig Front power distribution box (in left rear corner of engine compartment) Fuse f26 10a Fuse f28 5a Fuse f46 15a G203 Gnd Gr rng sig l1 Gr rng sig l2 Gr rng sig l3 Gr rng sig l4 Hot at all times Hot in accy, run & start Hot in run & start Hyd ctrl (-) Instrument cluster Kick down switch (left footwell) Kick-down sig M-prog ind Man Man mode sig Nca Off Oil temp sig Oil temp sig (+) Ouput speed (-) Output speed (+) Program switch Red Rpm speed sig S-prog ind Shift-lock sol Sol val 1 ctrl Sol val 2 ctrl Speed sens shd Sport mode sig Tcc sol ctrl Transmission control module (egs) (on right rear corner of engine compt) X10017 X10018 X16 X69 A/T Wiring Diagram (2 of 2) for BMW 318ti 1999 List of elements for A/T Wiring Diagram (2 of 2) for BMW 318ti 1999: 53 (1.9l only) (1.9l) (2.5/ 2.8l) (2.5l/2.8l only) (below left side of dash) 1.9l 2.5/ 2.8l 2.5/2.8l 87a A-prog ind A/c comp ctrl A/c comp on sig Band solenoid Bk sw test sig Brakelight switch (on bracket, above brake pedal) Can-high Can-low Clr Compressor control relay Computer data lines system Cruise control module (tempomat) (under right side of dash, behind glove box) Cruise ctrl sig Data link connector (on right rear of eng compt) Engine control module (dme) (on right rear corner of engine compartment) Engine control module relay Engine controls system Front power distribution box (in left rear corner of engine compt) G202 Hydraulic pressure regulator Instrument cluster system Nca Not used Oil temperature sensor On-board computer (multi-function clock) Prog voltage Red Rpm speed sig Rxd data link Shift lock (in center console) Slip control module (behind glove box) Solenoid valve 1 Solenoid valve 2 Speed sensor Torque converter clutch solenoid valve Transmission control module (egs) (on right rear corner of engine compt) Transmission valve unit Txd data link Volt press reg X1070 X1170 X1171 X8505 X8516
WARNING SYSTEMS Warning Systems Wiring Diagram for BMW 318ti 1999 List of elements for Warning Systems Wiring Diagram for BMW 318ti 1999: 11 Chime module (below left side of dash) Front power distribution box (left rear corner of engine compt) Fuse f31 5a G202 (318ti) (below left side of dash) G302 (z3) (below center console) Hot at all times Instrument cluster Sound Tone signal x17 X10018 X522
WIPER/WASHER Washer Jet Heater Wiring Diagram for BMW 318ti 1999 List of elements for Washer Jet Heater Wiring Diagram for BMW 318ti 1999: 8 Front power distribution box (left rear corner of engine compt) Fuse f24 10a G202 (below left side of dash) Hot in run and start Jet heater thermoswitch (left front side of engne compt) Left washer jet heater (on underside of engine hood) Nca Right washer jet heater (on underside of engine hood) Wiper/Washer Wiring Diagram, Canada for BMW 318ti 1999 List of elements for Wiper/Washer Wiring Diagram, Canada for BMW 318ti 1999: 33 (below left side of dash) g202 (front of left front fender) g100 Fast Front power distribution box (left rear of engine compt) Fuse f3 30a Fuse f36 30a Fuse f44 15a G201 (right side of glove box) G202 (below left side of dash) Head Headlight/foglight waher pump (on washer fluid reservoir) Hot at all times Hot in accy, run and start Instrument cluster Int Light switch Nca Norm Off Park Rear wiper/ washer module (in lift- gate) Run Single wipe Vehicle speed out Wash Washer pump (on washer fluid reservoir) Wipe/wash- rear wiper Wiper motor (rear of engine compt) Wiper/ washer module (behind glove box) Wiper/washer switch X10015 X10018 X17 Wiper/Washer Wiring Diagram, USA for BMW 318ti 1999 List of elements for Wiper/Washer Wiring Diagram, USA for BMW 318ti 1999: 28 Fast Front power distribution box (left rear of engine compt) Fuse f3 30a Fuse f36 30a Fuse f44 15a G201 (right side of glove box) G202 (below left side of dash) Hot at all times Hot in accy, run and start Instrument cluster Int Nca Norm Off Park Rear wiper/ washer module (in liftgate) Run Vehicle speed out Wash Washer pump (on washer fluid reservoir) Wipe single Wipe/wash & rear wiper Wiper motor (rear of engine compt, below center air intake) Wiper/ washer module (low ii) (behind glove box) Wiper/ washer switch X10015 X10018 X17
