Diagram sections — 31 (126 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 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 WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Automatic A/C Wiring Diagram, Convertible for BMW 323i 1999: 72 (4 cyl) (6 cyl) (6 cyl) (not used) (right side of ihka plenum) 4- cyl 4-cyl 4-cyl 6-cyl 4-cyl only 6- cyl 6-cyl Acc Air conditioning compressor Automatic climate control module (behind center console) Auxiliary fan motor (4-cyl) Auxiliary fan motor (6-cyl) Auxiliary fuse box (left side of dash) Blower motor (on rear of engine compartment, behind right fresh air intake) Blower relay (in front power distribution box) Compressor control relay (in front pwr dist box) Data link connector (dlc) (partial) (on right rear of engine compartment) Defogger & power antenna systems Defroster flap motor Double temperature switch temperature switch Engine control module (on right rear corner of engine compartment) Evaporator temp sensor (right side of left footwell) Final stage unit (behind left side of dash) Fresh air flap motor (below left side of dash, right side of ihka plenum) Front power distribution box (in left rear corner of engine compartment) Fuse 16 5a Fuse 20 30a Fuse 23 5a Fuse 31 5a Fuse 39 7.5a Fuse 41 30a Fuse 48 40a G100 (left front of engine compt) G201 (behind right footwell trim) G202 (below left side of dash) High speed relay (in front power dist box) Hot at all times Hot in run & start If equipped Ignition switch Instrument cluster Interior lights system Left heat exchanger temp sensor (center console) Left valve Nca Normal speed relay (in front power dist box) Off Outside temp sensor (rear of engine compt) Park ventilation circuit Pressure switch Rear recirculation flap motor Recirculation flap motor Red Regulation flap motor Right heat exchanger temp sensor (center console) Right valve Run Start Starting & charging system Transmisiion controls system Veh speed Ventilation w/park ventilation W/o park Water valve assembly (on left rear of engine compartment) X10016 X10017 X10018 X1588 X17 Automatic A/C Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999 List of elements for Automatic A/C Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999: 44 (left side of right footwell) A/c press sens A/c sens gnd Auxiliary heater Batt Blower motor (front of air conditioning unit) Blower output stage (left side of right footwell) Defogger system Defroster flap motor Evaporator temp Evaporator temperature sensor (right side of left footwell) Footwell flap motor Fuse 28 5a Fuse 37 50a Fuse 62 7.5a Fuse holder (glove box) Gnd Heated exchanger Heated exchanger sensor (behind center console) Heating & a/c control module (center console) Hot at all times Hot in run & start Ign run/st Interior lights sig Interior lights system K-bus sig Left fresh air/ recirculated air flap motor Park ventilation circuit (dde only) Pollutant sens Pollutant sensor (front of eng compt) Pressure sensor, air conditioning system (right front wheelwell) Rear defogger sig Red Right fresh air/ recirculated air flap motor Sig Vent flap mtr Ventilation flap motor Water valve sig Water valves (left side of eng compt) X18341 X490 (under passenger's seat) X608 X610 X613 Automatic A/C Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999 List of elements for Automatic A/C Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999: 46 A/c comp rly sig Can bus hi Can bus hi sig Can bus lo Can bus lo sig Compressor control relay (in front pwr dist box) Computer data lines system Coolant outlet gnd Coolant outlet sig Coolant outlet temperature sensor (right engine compt) Data link mfl Digital motor electronic control unit (left rear of eng compt) Electric fan (front of eng compt) Electric fan sig Fuse 3 20a Fuse 34 5a Fuse 63 7.5a Fuse 9 5a Fuse holder (glove box Gnd Hot at all times Hot in accy, run & start Hot in run & start Hot w/ dme rly energized Ign Instrument cluster control module (in instrument panel) K bus sig Nca Outside temp gnd Outside temp sig Red Right button pad (in steering wheel) Solenoid clutch (left side of right footwell) Temperature sensor (under front left of vehicle) Volute spring X01002 X01003 X010170 X10015 X10016 X1108 (under driver's seat) X11175 X11176 X166 (right front of eng compt) X60004 X8680 Park Ventilation Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Park Ventilation Wiring Diagram, Convertible for BMW 323i 1999: 21 (behind right footwell trim) g201 (below left side of dash) g202 Acc Automatic climate control module (behind center console) Blower motor (on rear of engine compartment, behind fresh air intake) Blower relay (in front power distribution box) Final stage unit (behind left side of dash) Front power distribution box (in left rear corner of engine compartment) Fuse 20 30a G201 (behind right footwell trim) Hot at all times Ignition switch Nca Off On-board computer (on center console) Park ventilation relay (on relay panel, under left side of dash) Run Start Uncoupling diode (in front power distribution box) Vent X10016 Park Ventilation Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Park Ventilation Wiring Diagram, Except Convertible for BMW 323i 1999: 22 (right front of eng compt) Computer data lines system Fuse 20 20a Fuse holder (glove box) Heater plug/ flame monitor Heating & a/c control module (center console) Hot at all times Independent park heating control unit (right rear of eng compt) Instrument cluster control module (in instrument panel) Metering pump, independent park heating Motor, circulation pump Motor, combustion air blower X01047 X01049 X01050 X10015 X11175 X166 X166 (right front of eng compt) X608 X642 X764
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, Convertible (1 of 2) for BMW 323i 1999 List of elements for Anti-lock Brakes Wiring Diagram, Convertible (1 of 2) for BMW 323i 1999: 61 (behind right kick panel) g203 Abs brake pedal travel sensor (m3) (right side of brake master cylinder) Abs lp ctrl Abs pump motor relay, timed (in front power distribution box) Abs pump mtr rly Abs pwr protect rly Abs relay (in front power distribution box) Abs travel sens sig Ads step motor Asc lp ctrl Asc sw sig Asc throt flap pot Battery volt Brake light switch (on bracket, above brake pedal) Brake sig Data link connector (on right rear of engine compartment) Eml-signal Exterior lights system Front power distribution box (left rear corner of engine compartment) Fuse f10 30a Fuse f21 5a Fuse f38 30a Fuse f46 15a G202 (below left side of dash) G203 (behind right kick panel) G203 (right kick panel) Ground Ground, module Hot at all times Hot in accy, run and start Hot in run and start Idle spd sig Ign sig L fnt sol vlv sig L rear sol vlv sig Left front abs speed sensor Left rear abs speed sensor Lf speed sens signal Lr speed sens signal Nca Pump mtr sens shield Pump mtr sens signal Rf speed sens signal Right front abs speed sensor Right rear abs speed sensor Rr speed sens signal Rt fnt sol vlv sig Rxd sig Sens gnd Signal Signal abs travel sens Slip control module (abs) (right side of dash, behind glove box) Sol vlv Spd sig Speed signal Throt flap postn Trans influence Txd sig X10015 X10017 X10018 Anti-lock Brakes Wiring Diagram, Convertible (2 of 2) for BMW 323i 1999 List of elements for Anti-lock Brakes Wiring Diagram, Convertible (2 of 2) for BMW 323i 1999: 28 Abs hydraulic unit (on left rear of engine compt) Abs warn ind Asc diode (in front power distribution box) Asc switch Asc warn ind Auxiliary throttle position motor (on front of engine compt) Auxiliary throttle position sensor Engine control module (dme) (right rear corner of engine compartment) Front power distribution box (left rear corner of engine compartment) Fuse f27 5a G202 (below left side of dash) G203 (behind right kick panel) Hot in run and start Instrument cluster Interior lights system Left front inlet valve Left front outlet valve Left rear inlet valve Left rear outlet valve Nca Pump motor sensor Right front inlet valve Right front outlet valve Right rear inlet valve Right rear outlet valve Separator valve Transmission control module (egs) (right rear corner of engine compartment) X10017 Anti-lock Brakes Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Anti-lock Brakes Wiring Diagram, Except Convertible for BMW 323i 1999: 36 (left front of engine compartment) x165 (left front of engine compt) x165 (right front of engine compartment) x166 Abs/asc unit Asc switch Can high data Can low data Digital motor electronics control unit (left rear side of engine compartment in e-box) Fuse f33 5a Fuse f34 5a Fuse f53 30a Fuse f56 30a Fuse holder (glove box) Hot at all times Hot in run or start Instrument cluster control unit (in instrument panel) Left front speed sensor (inside left front wheel hub) Left rear speed sensor (inside left rear wheel hub) Light switching center control unit Navigation computer Nca Right front speed sensor (inside right front wheel hub) Right rear speed sensor (inside right rear wheel hub) Solid state Switch center Transmission control unit (left rear side of engine compartment in e-box) X10015 X10016 X11175 X1170 X12 X1312 X219 (behind glove box) X60002 X60004 X70004
ANTI-THEFT Drive-Away Protection Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Drive-Away Protection Wiring Diagram, Convertible for BMW 323i 1999: 37 (below left side of dash) g202 (w/ egs (w/ egs) (w/o egs) Acc Anti-theft control module (alpine) (behind glove box) Automatic transmission range switch (w/ egs) starter immobilization switch (w/o egs) Body electronics control module (zke iv) (behind glove box) Data link connector (on right rear of engine compt) Electronic immobilizer control module (behind glove box) Engine control module (dme) (right rear corner of engine compt) Front power distribution box (left rear corner of engine compt) Fuse f28 5a Fuse f31 5a Fuse f45 7.5a G203 (behind right kick panel) Hot at all times Hot in accy, run and start Hot in run and start Ignition switch Lock Nca On-board computer (on center console) Run Start Starting system Transmissions system (w/ egs) Transmitter module (ews ii) (on right side of steering column) W/ egs W/o egs X10017 X10018 X10182 X13253 X1659 X1660 X90260 Drive-Away Protection Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Drive-Away Protection Wiring Diagram, Except Convertible for BMW 323i 1999: 42 A/t switch sig Acc Batt Computer data lines system Digital motor electronic control unit (left rear eng compt) Electronic immobilizer control unit (under left side of dash) Ews enable for eng Ews toroidal coil Ews toroidal coil sig Fuse f14 5a Fuse f31 5a Fuse holder (glove box) Gearshift lock Gnd Hot at all times Hot in accy, run & start Ign (acc/run/start) Ignition switch K-bus sig Lock Red Run Ssg starter sig Start Start lock sw m/t sig Starter Starter sig Starting/ charging system Trans sw sig Transmission control unit (left rear eng compt) X10 X10012 (left side of right footwell X10015 X10016 X1108 (under driver's seat) X1659 X60003 X60004 X6510 X6511 X6512 X70003 Forced Entry Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Forced Entry Wiring Diagram, Convertible for BMW 323i 1999: 40 (convertible) (except convertible) Antenna Anti- theft horn Anti-theft control module (behind glove box) Auxiliary fuse box (left side of dash) Body electronics control module (zke iv) (behind glove box) Crash control module (under left side of dash) Driver's door handle switch (usa) Drivers door jamb switch Electronic immobilizer control module (behind glove box) Engine hood switch Exterior lights system Front power distribution box (left rear corner of engine compt) Fuse f43 5a Fuse f47 15a G100 (front left side of engine compt) G203 (behind right kick panel) G312 (behind upper left rear seat back) G312 (behind upper left rear seatback) Horn relay (in front power distribution box) Hot at all times Hot in run, accy and start Instrument cluster Kick panel) (behind right g203 Led Low-noise microphone Nca Passenger's door jamb switch Trunk light switch W/ ccm W/o ccm X10018 X10182 X10244 X10250 X13025 X13253 X13254 X17 Forced Entry Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999 List of elements for Forced Entry Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999: 31 Battery Centerlock button sig Control module, interior protection i (under center console) Driver door's contact sig Dwa led sig Dwa siren alarm control sig Electrochromatic interior rearview mirror Front passenger door contact sig Fuse f49 5a Fuse f67 5a Fuse holder (glove box) General module control unit (behind glove box) Gnd Horn for anti-theft alarm system (rear eng compt) Hot at all times Interior protection signal Lift gate lock sw sig Rear driver's side door contac sig Rear passenger's door contact sig Status of anti-theft alarm system sig Tilt alarm sensor sig Tilt monitoring (right side of luggage compt) Tire pressure control system control unit (behind glove box) Trunk lid contact switch Unlock driver's sig X10012 (left side of right footwell) X10015 X253 X254 X490 X490 (under passenger's seat) Forced Entry Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999 List of elements for Forced Entry Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999: 13 (right rear side of eng compt) underhood light switch Central locking drive, trunk lid/ tailgate Lift gate lock switch System lock, driver's door System lock, passenger's door System lock, rear driver's side System lock, rear passenger's side X10012 (left side of right footwell) X151 (behind left rear seat) X173 (under driver's seat) X490 (under passenger's seat) X494 (behind right rear seat) X498 (behind right kick panel)
BODY CONTROL MODULES Body Computer Module Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Body Computer Module Wiring Diagram, Convertible for BMW 323i 1999: 23 (behind glove box) (partial) body electronics control module (zke iv) 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 G203 (behind right kick panel) Hot at all times Hot in accy, run and start Interior lights Power tops Power windows Red Starting/charging X10182 X13252 X13253 X13254 X13255 General Module Wiring Diagram, Convertible for BMW 323i 1999 List of elements for General Module Wiring Diagram, Convertible for BMW 323i 1999: 46 (2000-2002) (2003-2005) Anti-theft status Anti-theft system Central lck ground Central lck pwr Child safety lck wndw reg Cut-off sig Cut-off signal Door locks system Drvr pwr wndw mtr Dwa led Dwa siren alarm Fr pass pwr wnd mtr Fr pass pwr wndw mtr Frnt lid sw Frnt wndw reg pwr Fuse f48 30a Fuse f52 Fuse f52 30a Fuse f60 25a Fuse f71 30a Fuse holder (glove box) General module control unit (behind glove box) Hot at all times Int protection Interior lights system Mirrors system Power windows system Rr drvr pwr wndw closed Rr drvr pwr wndw mtr Rr drvr pwr wndw open Rr pass pwr wndw closed Rr pass pwr wndw mtr Rr pass pwr wndw open Rr wndw red pwr Tilt alarm sens Transmissions system Unlck trunk lid W/o convertible top module Washer pump Wiper/washer system Wndw reg closed X254 X332 X490 (under passenger's seat) General Module Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999 List of elements for General Module Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999: 67 (2004) (except 2004 & 2005) 1999-2002 sedan & wagon Centerlock button Central lck mtr unlck Computer data lines system Data line zv remote Door locks system Driver pwr wndw sw Drvr dr anti-trap strip Drvr dr sw sig Drvr pwr wndw sw closed Except coupe & 2004-05 wagon Except wagon Frnt pass dr lck Frnt pass dr sw sig Frnt pass pwr wndw sw Fuse f49 5a Fuse f9 5a Fuse holder (glove box) General module control unit (behind glove box) Ground Hdlght washer pump rly Hot at all times Hot in accy, run and start Int light sw Interior lights system Interval time pot K-bus sig Lin-bus Lock drvr dr sig Mirrors system Mult res system Pass dr anti-trap strip Pass wndw reg closed Power windows system Rear drvr door sw sig Rear pass dr sw sig Rear window drive Rear wndw pushbutton Sedan & wagon Sig int light Sound systems Term 30 Term r Trunk lid button Trunk lid lock Trunk lid rel sw Trunk lid sw sig Trunk, tailgate, fuel doors system Unlck drvr dr sig Unlock frnt pass dr sig Unlock trunk lid Wagon only Wash sw sig Wiper rest pos Wiper rly spd 2 sig Wiper sig relay Wiper sw 1 sig Wiper sw 2 sig Wiper/washer system X10012 (left side of right footwell) X253 Zv unit central arrest Zv unit lck Zv unit lock drvr dr Zv unit unlck General Module Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999 List of elements for General Module Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999: 56 (2004-2005) (coupe) (ex coupe) 10a 1999-2002 sedan & wagon Anti-theft status Anti-theft system Central lck ground Central lck pwr Child safety lck wndw reg Cut-off sig Cut-off signal Door locks system Drvr pwr wndw mtr Dwa led Dwa siren alarm Except coupe & 2004-05 wagon Except wagon Fr pass pwr wnd mtr Fr pass pwr wndw mtr Frnt lid sw Frnt wndw reg pwr Fuse f48 30a Fuse f52 Fuse f52 30a Fuse f60 25a Fuse f71 30a Fuse holder (glove box) General module control unit (behind glove box) Hot at all times Int protection Interior lights system Mirrors system Power windows system Rr drvr anti-trap strip Rr drvr pwr wndw closed Rr drvr pwr wndw mtr Rr drvr pwr wndw open Rr pass anti-trap strip Rr pass pwr wndw closed Rr pass pwr wndw mtr Rr pass pwr wndw open Rr wndw red pwr Sedan & wagon Tilt alarm sens Tire pressure cntrl unit Transmissions system Unlck trunk lid Wagon only Warning systems Washer pump Wiper/washer system Wndw reg closed X254 X332 X490 (under passenger's seat) On-Board Computer Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for On-Board Computer Wiring Diagram, Except Convertible for BMW 323i 1999: 22 (left side of luggage compt) Computer data lines system Fuse f41 30a Fuse f45 7.5a Fuse holder (glove box) Gnd Hot at all times Hot in acc, run or start Interior lights system K-bus Nav cpu Navigation system On-board monitor control unit Radio Sig lght loc Sound systems Term 30 Term r X10015 X10016 X13016 X18801
COMPUTER DATA LINES Computer Data Lines Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Computer Data Lines Wiring Diagram, Convertible for BMW 323i 1999: 30 (below left side of dash) g202 (right rear of engine compartment) data link connector Automatic climate control module (behind center console) Battery Body electronics control module (zke iv) (behind glove box) Convertible top control module (in lower left "c" pillar, behind side panel) Cruise control module (behind glove box) Electronic immobilizer control module (ews ii) (behind glove box) Engine control module (dme) (right rear corner of engine compartment) Front power distribution box (left rear corner of engine compartment) Fuse 10a Fuse f26 10a Fuse f46 15a G103 (rear of right front shock tower) G203 (behind right kick panel) 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 On-board computer module (center console) Red Rollover sensor (in lower left "c' pillar, behind side panel) Slip control module (behind glove box) Telephone connector (center console) Transmission control module (egs) (right rear corner of engine compartment) X16 X17 Computer Data Lines Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999 List of elements for Computer Data Lines Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999: 66 (under driver's seat) Abs/dsc unit (awd) Abs/dsc unit (except awd) Can (+) Can (-) Diag txd Digital motor electronics control unit (a6000) Driver seat memory control unit Driver side mirror memory control unit Dsc steering angle sensor Electronic immobilizer control unit Fuse f30 7.5a Fuse f43 5a Fuse holder (glove compt) General module control unit Heating & a/c control module Hot at all times Hot in run or start Instrument cluster K- bus K-bus Left xenon headlight (w/ xenon lights) Light switching center control unit Multiple restraint system control unit Nca Obd socket (left footwell) Park distance control unit Rain sensor control unit Right xenon headlight (w/ xenon lights) Rollover sensor (convertible) Rpm sig Sunroof module control unit Switch center Tire pressure system control unit Transmission control unit Volute spring W/ fixed mounting siemens cordless handset w/ on-board monitor, W/ fixed mounting siemens cordless handset w/o on-board monitor, W/ motorola v-series cellular phone w/ on-board monitor W/ motorola v-series cellular phone w/o on-board monitor W/ nokia cellular phone, w/ telephone provisions, w/ fixed mounting motorola (phase v+), W/o tel telephone provisions X10015 X10016 X10106 X10107 X1108 X11175 X12 X13084 X1465 X1658 X1659 X173 X18034 X18171 X18303 X1869 X253 X300 X60002 X60004 X70004 X74 X810 X916 Computer Data Lines Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999 List of elements for Computer Data Lines Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999: 38 (w/ motorola v-series cellular phone) (w/ on- (w/ siemens cordless handset) (w/o on- Basic interface telephone Basic interface telephone (w/ nokia cellular phone Basic interface telephone w/ siemens cordless handset) Board monitor) Cd changer Cd changer (w/ on- board monitor) Interface Interface (w/ motorola v-series cellular phone) K- bus Navigation computer Nca On-board monitor control unit Radio control unit Radio control unit (w/ on- board monitor) Radio control unit (w/o on- board monitor) Tranceiver/ charging electronics (w/ tele- phone provisions) Video module control unit Voice input W/ fixed mounting motorola (phase v+) W/ fixed mounting motorola (phase v+), W/ navigation W/ nokia cellular phone, W/o navigation X10390 X1313 X13324 X13599 X13646 X18126 X18180 X18618 X18801 X18804 X4545
COOLING FAN Cooling Fan Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Cooling Fan Wiring Diagram, Convertible for BMW 323i 1999: 24 (behind center console) (right rear corner of engine compt) Above 18 bar Above 2.6 bar Above 30 bar Auto climate control module Auxiliary fan motor Below 1.5 bar Below 15 bar Below 21 bar nca Closed above 91 deg celsius Closed above 99 deg celsius Engine control module Front power distribution box (left rear of engine compt) Fuse 30a Fuse 5a G100 (front of left front fender) High speed relay (in front power distribution box) Hot at all times Hot in run & start Nca Normal speed relay (in front power distribution box) Pressure switch (near right headlight) Temperature switch (right front of engine compt) Cooling Fan Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Cooling Fan Wiring Diagram, Except Convertible for BMW 323i 1999: 10 Coolant outlet temperature gnd Coolant outlet temperature sensor (right front of eng compt) Coolant outlet temperature sig Digital motor electronics control unit (left rear eng compt) Electric fan Electric fan sig Fuse 50a Fuse holder (glove box) Hot at all times X166 (right front eng compt)
CRUISE CONTROL Cruise Control Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Cruise Control Wiring Diagram, Convertible for BMW 323i 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 Cruise Control Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Cruise Control Wiring Diagram, Except Convertible for BMW 323i 1999: 50 (left rear of engine compt) x6454 Brake light Brakelight switch (on bracket, above brake pedal) Can (+) Can (-) Clutch pedal position switch (if equipped) Computer data lines system Cpp sw sig Diag txd Digital motor electronics (dme) control unit (left rear of engine compt) Drvrs wish 1 pot 1 Drvrs wish 1 sig Drvrs wish 2 sig E-box (left rear of engine compt) Exterior lights system Fuse 30a Fuse 5a Fuse holder (glove box) Ground Hot at all times Hot in acc, run or start Instrument cluster control module K-bus Left button paid (in steering wheel) Nca Pwr throttle pot 1 Red Right button paid (in steering wheel) Strg whl ctrls Term 87 Throttle actuator Throttle pos sen 2 Throttle pos sens 1 Throttle valve Transmission control unit (left rear of engine compt) Volute spring X01000 X01001 X01002 X01003 X010170 X10016 X1108 (under driver's seat) X217 (under left side of dash) X60001 X60002 X60003 X60004 X70004 X8680
DEFOGGERS Defoggers Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Defoggers Wiring Diagram, Convertible for BMW 323i 1999: 31 (in convertible top compartment) hard top connector 2 Antenna amplifier (in upper left "c" pillar) Automatic climate control module (behind center console) Convertible top control module (lower left "c" pillar) Diversity (w/ 3 antenna diversity) (in upper left "c" pillar) Front power distribution box (left rear corner of engine compt) Fuse f23 5a Fuse f43 5a Fuse f6 30a G312 (behind upper left rear seatback) Hifi amplifier (below right side of rear seat) Hot at all times Hot in run and start Hot in run, accy and start Nca Radio Rear defogger relay (in front power distribution box) Rear defogger/ antenna Rear window blower (behind rear seats) Rear window blower micro switch (in convertible top compt) Rear window blower relay (under right side of dash) Spatial sound relay (behind left kick panel) Suppression filter (in upper right "c" pillar) Thermostat W/ automatic climate control W/o automatic climate control X10015 X10017 X10018 X10266 X605 Defoggers Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Defoggers Wiring Diagram, Except Convertible for BMW 323i 1999: 22 Digital motor electronics control unit (left rear of engine compt) Fuse f68 30a Fuse holder (glove box) Generator Heating & a/c control module Hot at all times Nca Rear window Rear window defogger relay (right side of luggage compt) Sedan, coupe Wagon Wave trap 1 Wave trap 2 Wave trap 3 X01051 X01052 X10015 X379 X60003 X60004 X608 X6524
ENGINE PERFORMANCE
2.5L 2.5L, Engine Performance Wiring Diagram, Convertible (1 of 2) for BMW 323i 1999 List of elements for 2.5L, Engine Performance Wiring Diagram, Convertible (1 of 2) for BMW 323i 1999: 75 (left rear corner of engine compt) front power distribution box (top center of engine) fuel injection valves (top center of engine) variable camshaft control valve 1 (under left side of dash) unloader relay terminal 15 A/c on sig A/c system Acc Activate a/c Activate relay Activate valve Anti- theft system B+ jump start junction point (right rear of engine compt) Battery Camshaft ctrl Camshaft pos Chekc eng ind Crnkshft rpm Cyl 1 Cyl 1 ign coil Cyl 1 inj Cyl 1-6 fuel pump relay Cyl 2 Cyl 2 ign coil Cyl 2 inj Cyl 3 Cyl 3 ign coil Cyl 3 inj Cyl 4 Cyl 4 ign coil Cyl 4 inj Cyl 5 Cyl 5 ign coil Cyl 5 inj Cyl 6 Cyl 6 ign coil Cyl 6 inj Drive-away sig Dual temperature sensor (coolant temperature) (right front of engine) Eng cool temp Engine control module (dme) (right rear corner of engine compt) Engine control module relay Fuel cons Fuel pump (below right side of rear seat) Fuel tank pressure sensor (right rear wheelwell) Fuel tnk press Fuse f18 15a G103 (rear of right front shock tower) G103 (rear of right front shock twr) G125 (front of engine, on cyl head) Ground Hot at all times Hot fam mtr Hot film air mass meter (on intake fresh air duct) Idle speed control valve (front of engine) Ignition coils (top right side of engine) Ignition switch Instru- ment cluster system Instrument cluster Intake air temperature sensor (left side of engine compt) Intk air temp Left rear seatback) g312 Nca Off Red Resistor (240 ohm) Run Speed sig rr Start Terminal 15 Throt pos sig Throttle pos Throttle position sensor (on throttle body) X10016 X16 X17 2.5L, Engine Performance Wiring Diagram, Convertible (2 of 2) for BMW 323i 1999 List of elements for 2.5L, Engine Performance Wiring Diagram, Convertible (2 of 2) for BMW 323i 1999: 51 (below left side of dash) obd ii connector (in spare wheelwell) carbon canister valve (left rear corner of engine compt) front power distribution box (left rear of trunk) exhaust gas flap valve (near left shock tower) evaporative emission valve (on front of engine) camshaft position sensor (cylinder id) (right side of engine) secondary air pump valve (top front of engine) knock sensor (under left center of car) solenoid valve (running losses) 02s htg gnd 02s sig gnd A/c system Activate relay Activate valve Actv a/c comp Air pump (front of engine compt) And m3 only Asc-sig msr Asc-sig za Asc-sig zwv Auxiliary fuse box (left side of dash) Battery Camshaft pos Can high Can low Computer data lines system Crankshaft position/ rpm sensor (on front of engine) Cyl 1-3 Cyl 1-3 ks Cyl 4-6 Cyl 4-6 ks Data link connector (dlc) (right rear of engine compt) Engine control module (dme) (right rear corner of engine compt) Fuse f50 5a G103 (rear of right front shock tower) G125 (front of engine, on cyl head) Ground Nca Oxygen sensor i (behind catalytic converter) Oxygen sensor i (in front of catalytic converter) Oxygen sensor ii (328 and m3) (behind catalytic converter) Oxygen sensor ii (328 and m3) (in front of catalytic converter) Program volt Red Running loss Secondary air pump relay Sensor signal Sig exhst flap Slip control module (abs/asc) (behind glove box) Transmission control module (egs) (right rear corner of engine compt) Txd 2.5L, Engine Performance Wiring Diagram, Except Convertible (1 of 3) for BMW 323i 1999 List of elements for 2.5L, Engine Performance Wiring Diagram, Except Convertible (1 of 3) for BMW 323i 1999: 72 (left rear of engine compt) x6454 (on cyl head) vanos valve 1 B+ potential distributor Cam pos sens Camshaft sensor grd Characteristic map cooling thermostat (on cylinder head) Ckp sens ground Crankshaft position sensor (left side of engine) Crankshaft sen sig Digital motor electronics (dme) control unit (left rear of engine compt) Dme relay Drvrs wish 1 pot 1 Drvrs wish 1 sig Drvrs wish 2 sig Dual temp sens sig Dual temp sw grd E-box (left rear of engine compt) Emission valve Engine coolant temperature sensor (rear of engine) Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 Fuel injection valves Fuse 20a Fuse 30a Ground Hot at all times Iat sens grd Idle spd cntrl Idle speed control valve Individual control intake system valve Inj sig valve Intake air temperature sensor (top center of engine) Jet pump Knock sens 1 grd Knock sens 1 sig Knock sens 2 grd Knock sens 2 sig Knock sens shield Knock sensor (rear of engine) Maf sens grd Maf sens sig Mass air flow sensor (front of engine) Nca Oil pressure sens Oil pressure switch Oil temp sens grd Oil temp sens sig Oil temperature sensor (front of engine, under intake) Pwr throttle pot 1 Red Sec air inj pmp vlv Starting/ charging system Temp sens sig Term 30 volt Term 30h volt sig Term 87 Thermostat sig Throttle actuator Throttle pos sen 2 Throttle pos sens 1 Unload relay act Vanos inj sig vlv Vanos inj sig vlv 2 Vanos valve 2 (on cyl head) X60001 X60003 X64101 X64102 2.5L, Engine Performance Wiring Diagram, Except Convertible (2 of 3) for BMW 323i 1999 List of elements for 2.5L, Engine Performance Wiring Diagram, Except Convertible (2 of 3) for BMW 323i 1999: 20 (left rear wheelwell) leakage diagnosis pump (left side of engine compt) evaporative emission valve A/c relay Camshaft position sensor 1 Camshaft position sensor 2 Fuel pump Fuel pump relay Fuel tank ventilation solenoid valve Fuse 15a Fuse holder (glove box) 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 Nca Secondary air injection pump valve Sucking jet pump valve Throttle valve X494 (behind right rear seat) 2.5L, Engine Performance Wiring Diagram, Except Convertible (3 of 3) for BMW 323i 1999 List of elements for 2.5L, Engine Performance Wiring Diagram, Except Convertible (3 of 3) for BMW 323i 1999: 73 (left rear of engine compt) (left rear of engine compt) transmission control module (ter 12-16 not used) (ter 5-9 not used) (ter 8-11 not used) A/c comp sig A/c system Anti-lock brakes system Brake light Brakelight switch (on bracket, above brake pedal) Can h Can l Clutch pedal position switch Computer data lines system Cool out temp Coolant outlet temperature sensor Cooling fans system Cpp sw sig Cruise control Data link Data link txd Diagnosis sig txd Digital motor electronics (dme) control unit (left rear of engine compt) E-box (left rear of engine compt) Exhaust flap Exhaust flap valve (left rear of luggage compt) Exterior lights system Fan Fuel pump rly act Fuse 30a Fuse 50a Fuse 5a Fuse holder (glove box) Ground Ho2s grd Ho2s ground Ho2s htr grd Ho2s signal Hot at all times Hot in acc, run or start 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 Ignition coils Instrument cluster Leak diag pump sig Nca Obd socket Oil press ind Plug Red Rr eng spd sig Sec air pmp rly act Secondary air injection pump (right front wheelwell) Secondary air injection pump relay Signal running loss Strg whl ctrls Term 30h volt sig Unloader relay X10016 X11175 X166 (right front of engine compt) X217 (under left side of dash) X60002 X60004 X60005 X6454 X6456 (right side of engine) X8680
EXTERIOR LIGHTS Backup Lamps Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Backup Lamps Wiring Diagram, Convertible for BMW 323i 1999: 13 A/t Automatic transmission range switch (center console, on shifter mechanism) Front power distribution box (left rear corner of engine compartment) Fuse 10a G312 (behind upper left rear seat back) 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 Backup Lamps Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Backup Lamps Wiring Diagram, Except Convertible for BMW 323i 1999: 29 A/t Adaptive headlight control module (if equipped) E-box (left rear of engine compt) Electrochromic interior rear view mirror Fuse f27 10a Fuse f3 20a Fuse holder (glove box) Hot at all times Hot in run and start Instrument cluster control module Left back up light Left trunk lid lamp M/t Navigation computer Park distance control unit Reversing light relay (left rear of engine compt) Reversing light switch (right side of transmission) Right back up light Right trunk lid lamp Transmission control unit (left rear of engine compt) X10016 X10513 X11176 X1312 X18246 X300 X498 (right side of luggage compt) X70004 X8680 Exterior Lights Wiring Diagram, Convertible (1 of 3) for BMW 323i 1999 List of elements for Exterior Lights Wiring Diagram, Convertible (1 of 3) for BMW 323i 1999: 46 (2 door) (behind right kick panel) (not 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 left side of engine compt) G202 (left side of dash) G203 G203 (behind right kick panel) G312 (behind upper left rear seat back) G312 (behind upper left rear seat back) Hazard flasher relay (in 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 headlight Left rear turn lamp Left trunk light assembly Left turn indicator Off Right Right front auxiliary turn light Right front turn lamp Right headlight Right rear turn lamp Right trunk light assembly Right turn indicator Turn signal switch Used) X10017 X10018 X10182 X13025 X16 X17 Exterior Lights Wiring Diagram, Convertible (2 of 3) for BMW 323i 1999 List of elements for Exterior Lights Wiring Diagram, Convertible (2 of 3) for BMW 323i 1999: 26 Check control module (left side of dash) Front power distribution box (left rear corner of engine compartment) Fuse 10a G100 (front left side of engine compt) G312 (behind upper left rear seat back) Head Hot at all times Interior lights system Left headlight Left license plate light Left park light Left tail light Left trunk light assembly Light switch Off Park Right headlight Right license plate light Right park light Right tail light Right trunk light assembly W/ check control module W/o check control module X10018 X1074 X1075 Exterior Lights Wiring Diagram, Convertible (3 of 3) for BMW 323i 1999 List of elements for Exterior Lights Wiring Diagram, Convertible (3 of 3) for BMW 323i 1999: 31 A/t Automatic transmission range switch (center console, on shifter mechanism) Brakelight switch (on bracket, above brake pedal) Check control module (left side of dash) Cruise control module (right side of dash) Front power distribution box (left rear corner of engine compartment) Fuse 10a Fuse 15a G312 (behind upper left rear seat back) High level stop light Hot in accy, run and start Hot in run and start Left back up light Left brake light Left trunk light assembly M/t Nca On-board computer (on center console) Reversing light switch (left side of transmission) Right back up light Right brake light Right trunk light assembly Slip control module (right side of dash) Transmission control module (right rear of engine compt) W/ check control module W/check ctrl mod W/o check control module W/o check red control module X10018 X1074 X1075 Exterior Lights Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999 List of elements for Exterior Lights Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999: 72 (2 door) (4 door) (w/ xenon headlights) (w/o xenon headlights) Brake light Center brake light Cntr brk lght Computer data lines system Fog lght rly act sig Frnt load sens +5v Frnt load sens gnd Frnt load sens sig Fuse f106 50a Fuse f107 50a Fuse f32 5a Fuse f9 5a Fuse holder (glove box) Ground Haz warn sw Headlights system Hi bm/flash sw Hot at all times Hot in acc run and start Hot in run and start Interference suppression filter Interior lights system K-bus sig Left front auxiliary flasher unit Left front turn signal lamp Left parking light Lf prk lght Lf trn sig lmp Lic plt lght Light switching center control unit Lmp in haz warn sw Lt aux trn sig Lt brk lght sig Lt hdlt vert aim mtr Lt hi bm sig Lt lo beam sig Lt trn sig Lt xenon hl act Outer lt tail lght Outer rt tail lght Rear load sens Rear load sens +5v Rear load sens gnd Rf prk lght Rf trn sig lmp Right front auxiliary flasher unit Right front turn signal lamp Right parking light Rr trn sig lmp Rt aux trn sig Rt brk lght sig Rt hdlt vert aim mtr Rt hi beam sig Rt lo bm sig Rt xenon hl act Sig locator lghting Term 15 Term 30 Term r Trn sig sw X10012 (left side of right footwell) X10016 X165 (left front of engine compt) X166 (right front of engine compt) X173 (under driver's seat) X217 (under left side of dash) X490 (under passenger's seat) X494 (behind right rear seat) Exterior Lights Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999 List of elements for Exterior Lights Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999: 21 (behind left rear seat) (except wagon) (left side of right footwell) (wagon) Brake light switch (near steering column) Central locking drive, trunk lid/tailgate Direction indicator/ low beam switch Except wagon General module control unit (behind glove box) Hazard warning/ central locking switch Instrument cluster control module Interior lights system Left taillight License plate lights Right taillight X10012 X1108 (under driver's seat) X11176 X151 X311 X498 (right side of luggage compt)
GROUND DISTRIBUTION Ground Distribution Wiring Diagram, Convertible (1 of 4) for BMW 323i 1999 List of elements for Ground Distribution Wiring Diagram, Convertible (1 of 4) for BMW 323i 1999: 62 Abs relay Anti- theft horn Auxiliary fan motor Blower relay Brake fluid level switch Brake- light switch Central power window switch Chime module Combi- nation switch Convertible top control module Dimmer Driver's power window switch Electronic immobilizer control module Engine coolant level switch Front fog- light relay G100 (front left side of engine compartment) G202 (below left side of dash) G203 (behind right kick panel) G300 (under left front seat) G303 (under right rear seat) G904 (lower left "c" pillar) Gear shift lever indicator Hazard flasher relay Headlight/ foglight washer pump High beam light relay Horn switch Ignition switch Instrument cluster Inter- mediate pressure switch Left fog- light Left front auxiliary turn light Left front speed sensor Left front turn light Left headlamp Left high beam light Left horn Left low beam light Left park light Left washer jet heater Light switch Low beam light relay Nca Obd ii connector Passenger's power window switch Right fog- light Right front auxiliary turn light Right front speed sensor Right front turn light Right headlamp Right high beam light Right horn Right low beam light Right park light Right washer jet heater Slip control module (abs/asc) Starter immobilizer switch Temperature switch Unloader relay Washer fluid level switch Wiper motor Wiper/ washer module (low ii) Wiper/ washer switch Ground Distribution Wiring Diagram, Convertible (2 of 4) for BMW 323i 1999 List of elements for Ground Distribution Wiring Diagram, Convertible (2 of 4) for BMW 323i 1999: 49 (w/ zke) Abs hydraulic unit Abs pump motor relay Anti- theft control module Body electronics control module Body electronics control module (zke iv) Check control module Clutch switch Convertible top storage lid lock motor Crash control module Cruise control actuator Cruise control module Door lock heater Driver's door handle switch Driver's makeup mirror switch Driver's seat belt switch Driver's seat heater switch Driver's side impact sensor Driver's side mirror Driver's window motor Front dome light/ map reading assembly G202 (below left side of dash) G203 (behind right kick panel) G300 (under left front seat) Instrument cluster Left footwell light Mirror control switch Nca Obd ii connector On-board computer temp sensor Passenger's door jamb switch Passenger's makeup mirror switch Passenger's seat belt switch Passenger's seat control switch Passenger's seat heater Passenger's seatback heater Passenger's side impact sensor Passenger's side mirror Passenger's window motor Relay module Right footwell light Seat occupancy detector Sunroof control assembly Thermostat Top hifi switch Transmitter module Trunk lid micro switch Washer fluid level switch Wiper/ washer module (low ii) Ground Distribution Wiring Diagram, Convertible (3 of 4) for BMW 323i 1999 List of elements for Ground Distribution Wiring Diagram, Convertible (3 of 4) for BMW 323i 1999: 38 Air pump Convertible top actuating switch Convertible top control module Convertible top position micro- switch Convertible top-end position micro- switch Crankshaft position/ rpm sensor shield Cyl 1 ignition coil Cyl 2 ignition coil Cyl 3 ignition coil Cyl 4 ignition coil Cyl 5 ignition coil Cyl 6 ignition coil Data link connector Engine control module (dme) G103 (rear of right front shock tower) G125 (front of engine, on cylinder head) G202 (below left side of dash) G203 (behind right kick panel) G310 (behind upper right rear seat back) Ground Hifi amplifier Hot film air mass meter Ignition coil shield Nca Passenger's door jamb switch Passenger's seat control switch Passenger's seat heater Passenger's seatback heater Radio Rear defogger Resistor 240 ohm Right rear interior light Rollover sensor Secondary air pump relay Suppression filter Transmission control module (egs) Unloader relay Windscreen cowl panel lock micro- switch Ground Distribution Wiring Diagram, Convertible (4 of 4) for BMW 323i 1999 List of elements for Ground Distribution Wiring Diagram, Convertible (4 of 4) for BMW 323i 1999: 64 318, 323, 328 m3 All others Analog clock Asc switch Automatic climate control module Blower motor Cassette box light Cd changer Center console telephone connector Central locking switch Charging socket Convertible top control module Convertible top storage lid micro switch Driver's door jamb switch Driver's seat control switch Driver's seat heater Driver's seat lumbar support motor/valve Driver's seatback heater Engine hood switch Final stage unit Front ashtray light Front cigar lighter Front cigar lighter light Fuel pump G203 (behind right kick panel) G312 (behind upper left rear seatback) Glove box light Hard top connector 1 Hazard switch High level stop light Left back-up light Left brake light Left license light Left rear fog light Left rear interior light Left rear turn light Left tail light Left trunk light assembly Luggage compartment telephone connector Multi- function clock Nca On-board computer module Passenger's door jamb switch Program switch (w/ egs) Rear ashtray light Rear defogger Rear window blower Rear window blower micro switch Right back-up light Right brake light Right license light Right rear brake pad sensor Right rear fog light Right rear interior light Right rear turn light Right tail light Right trunk light assembly Supression filter Transmission position indicator light W/ auto climate control W/o auto climate control Wiper/ washer module Wiper/ washer switch With convertible Ground Distribution Wiring Diagram, Except Convertible (1 of 4) for BMW 323i 1999 List of elements for Ground Distribution Wiring Diagram, Except Convertible (1 of 4) for BMW 323i 1999: 42 (others) (wagon) 12v socket Abs/acs unit Convertible soft top control module Convertible top drive Digital motor electronics control unit E-box fan Front left speed sensor Front left turn signal lamp Hall sensor, driver seat belt buckle Hall sensor, passenger seat belt buckle Left fog light Left high beam Left horn Left low beam Left parking light Left rear window pressure sensitive finger guard Multiple restraint system control unit Nca Oil level sensor Power window switch, left rear Rear left indicator light Relay, convertible top drive Seat load assembly Sedan & coupe Sensor for left side airbag (satellite) Sensor for right side airbag (satellite) System lock, rear driver's side Taillight, left Transmission control unit Unloader relay terminal 15 Valve, convertible top cover Valve, emergency release W/ xenon headlight W/o xenon headlight Wagon X151 (behind left rear seat) X165 (left front of eng compt) X46 (under center console) X6454 (left rear of eng compt) Xenon headlight, left Ground Distribution Wiring Diagram, Except Convertible (2 of 4) for BMW 323i 1999 List of elements for Ground Distribution Wiring Diagram, Except Convertible (2 of 4) for BMW 323i 1999: 52 (4wd) (left footwell) obd socket (others) (rear of eng compt, right) diagnostic plug (w/mk20 dsc: right rear eng compt, w/mk60 dsc: behind brake booster) Abs/ asc unit Chime module Driver's backrest heating Driver's lumbar support switch Driver's seat adjustment switch Driver's seat heating Driver's seat memory control unit Driver's side footwell, light Driver's side pressure sensitive finger guard E-box fan Electric fan Except early 1999 model Front left auxiliary flasher unit Front right speed sensor Front right turn signal lamp Headlight washer pump Lumbar support only Mirror adjustment switch Mirror control unit, driver's side Nca Precharge pump Right fog light Right high beam Right horn Right low beam Right parking light Secondary air injection pump Secondary air injection pump relay System lock, driver's door Valve block, driver's lumbar support W/ dsc W/ memory W/ seat memory W/ xenon headlight W/o memory W/o seat memory W/o xenon headlight Washer pump Wiper motor Wiper relay X1465 X166 (right front eng compt) X170 X173 (under driver's seat) X18303 X18840 Xenon headlight, right Ground Distribution Wiring Diagram, Except Convertible (3 of 4) for BMW 323i 1999 List of elements for Ground Distribution Wiring Diagram, Except Convertible (3 of 4) for BMW 323i 1999: 52 (convertible: right rear passenger's compt, others: behind right rear seat) x494 Abs/dsc unit Blower output stage Charging socket Driver's backrest heating Dual-function switch recirculate air/rear window defogger Electric fuel pump Except early model Fresh air/ recirculated air motor Front cigar lighter Front cigar lighter light Front right auxiliary flasher unit Garage door opener General module control unit Glove box light Heating and a/c control module Heating blower relay Horn for anti-theft alarm system Interior/ reading lamp, front Late production Left windshield washer jet heater Make-up mirror switch, driver's side Make-up mirror switch, passenger's side Microswitch, temperature selector Mirror memory control unit, front passenger's side Nca Oddments compartment, left Oddments compartment, right Outside mirror fold, in control unit Outside mirror, passenger's side Passenger's backrest heating Passenger's lumbar support switch Passenger's seat heating Passenger's side footwell light Passenger's side pressure- sensitive finger guard Power window switch, rear right Rear defroster relay Rear right brake pad sensor Rear right interior light Right rear window pressure- sensitive finger guard Right windshield washer jet heater Sun shade switch Sunroof module control unit Switch center Switch, glove box central locking System lock, passenger's door System lock, rear passenger's side Valve block, passenger's lumbar support W/ heater control W/ memory W/o memory seat X490 (under passenger's seat) (partial) Ground Distribution Wiring Diagram, Except Convertible (4 of 4) for BMW 323i 1999 List of elements for Ground Distribution Wiring Diagram, Except Convertible (4 of 4) for BMW 323i 1999: 76 (2 door) (4 door) (center console) telephone connector (left side of right footwell) x10012 Amplifier Antenna amplifier am/fm Asc/dsc button Brake fluid level switch Brake light switch Cd changer Center brake light Central locking drive, trunk lid/ tailgate Clutch pedal position switch Control module, interior protection i Convertible Digital motor electronics control unit Direction indicator/ low beam switch Driver's seat heating switch Driver, convertible top cover Electrochromic interior rearview mirror Engine coolant level switch Except wagon Fog light relay Gear indicator light Gearshift lock General module control unit Gps receiver Hazard warning/ central locking switch Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Instrument cluster control module Intermittent wiper/washer control unit, rear License plate lights Lift gate lock switch Light switching center control unit Manual convertible top only Navigation computer Nca Onboard monitor control unit Park distance control unit Passenger's door power window switch Passenger's seat heating switch Radio control unit Rain sensor Rear ashtray light Rear washer pump Rear window opening switch Spatial sound switch Steering angle sensor Steptronic switch Sub woofer box Switch block, driver's door Switch convertible top cover locked, right Switch, convertible top compart- ment floor Switch, convertible top cover drive Switch, convertible top cover locked, left Taillight, right Tire pressure control system control unit Trailer module Trailer socket Trunk lid lamp, left Trunk lid lamp, right Trunk lid release switch (interior) Underhood light switch Volute spring Wagon only Washer fluid level switch Windscreen wiper switch X1108 (under driver's seat) X13016 (left side of luggage compt) X498 (right side of luggage compt) X6456 (right side of eng)
HEADLIGHTS Headlights Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Headlights Wiring Diagram, Convertible for BMW 323i 1999: 50 (below left side of dash) g202 (front left side of engine compt) g100 (not used) (used canada only) (w/ccm) (w/o ccm) 87b Canada Check control module (under left side of dash) Combination switch Flash Fog lights indicator Fog- light switch Front fog- light relay (in front power distribution box) Front power distribution box (in left rear corner of engine compt) Fuse f11 7.5a Fuse f12 7.5a Fuse f15 7.5a 15a Fuse f22 5a Fuse f23 5a Fuse f25 5a Fuse f29 7.5a Fuse f30 7.5a G202 (below left side of dash) Head High High beam indicator High beam light relay (in front power distribution box) 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 front power distribution box) Normal Off Park Red Right fog- light Right high beam light Right low beam light W/ ccm W/o ccm X10016 X10017 X10035 X10036 X16 X17 Headlights Wiring Diagram, Except Convertible without Xenon Lamps (1 of 2) for BMW 323i 1999 List of elements for Headlights Wiring Diagram, Except Convertible without Xenon Lamps (1 of 2) for BMW 323i 1999: 57 (left side of right footwell) Brake light Cntr brk lght Computer data lines system Exterior lights system Fog lght rly act sig Fuse f106 50a Fuse f107 50a Fuse f32 5a Fuse f9 5a Fuse f9 f15 Fuse holder (glove box) Ground Haz warn sw Hi bm/flash sw Hot at all times Hot in acc run and start Hot in run and start Interior lights system K-bus sig Left high beam Left low beam Lf prk lght Lf trn sig lmp Lic plt lght Light switching center control unit Lmp in haz warn sw Lt aux trn sig Lt brk lght sig Lt hi bm sig Lt lo beam sig Lt trn sig Of engine compt) Outer lt tail lght Outer rt tail lght Rain/driving light sensor (behind interior rearview mirror) Rf prk lght Rf trn sig lmp Right high beam Right low beam Rr trn sig lmp Rt aux trn sig Rt brk lght sig Rt hi beam sig Rt lo bm sig Sig locator lghting Term 15 Term 30 Term r Trn sig sw Wiper/washer system X10012 X10012 (left side of right footwell) X10016 X165 (left front X166 (right front X217 (under left side of dash) Headlights Wiring Diagram, Except Convertible without Xenon Lamps (2 of 2) for BMW 323i 1999 List of elements for Headlights Wiring Diagram, Except Convertible without Xenon Lamps (2 of 2) for BMW 323i 1999: 16 Direction indicator/ low beam switch Fog light relay (behind glove box) Fuse f38 15a Fuse holder (glove box) Hot at all times Instrument cluster control module Left fog light Of engine compt) Right fog light X10012 (left side of right footwell) X10015 X1108 (under driver's seat) X11175 X11176 X165 (left front X166 (right front Headlights Wiring Diagram, Except Convertible withXenon Lamps (1 of 2) for BMW 323i 1999 List of elements for Headlights Wiring Diagram, Except Convertible withXenon Lamps (1 of 2) for BMW 323i 1999: 63 (left side of right footwell) Brake light Cntr brk lght Computer data lines system Exterior lights system Fog lght rly act sig Frnt load sens +5v Frnt load sens gnd Frnt load sens sig Fuse f106 50a Fuse f107 50a Fuse f32 5a Fuse f9 5a Fuse f9 f15 Fuse holder (glove box) Ground Haz warn sw Headlight vertical aim control front load sensor Headlight vertical aim control rear load sensor Hi bm/flash sw Hot at all times Hot in acc run and start Hot in run and start Interior lights system K-bus sig Left headlight vertical aim control motor Lf prk lght Lf trn sig lmp Lic plt lght Light switching center control unit Lmp in haz warn sw Lt aux trn sig Lt brk lght sig Lt hdlt vert aim mtr Lt high beam sig Lt lo beam sig Lt trn sig Lt xenon hl act Outer lt tail lght Outer rt tail lght Rain/driving light sensor (behind interior rearview mirror) Rear load sens Rear load sens +5v Rear load sens gnd Rf prk lght Rf trn sig lmp Right headlight vertical aim control motor Rr trn sig lmp Rt aux trn sig Rt brk lght sig Rt hdlt vert aim mtr Rt high beam sig Rt lo bm sig Rt xenon hl act Sig locator lghting Term 15 Term 30 Term r Trn sig sw Wiper/washer system X10012 X10016 X217 (under left side of dash) Headlights Wiring Diagram, Except Convertible withXenon Lamps (2 of 2) for BMW 323i 1999 List of elements for Headlights Wiring Diagram, Except Convertible withXenon Lamps (2 of 2) for BMW 323i 1999: 28 Computer data lines system Direction indicator/ low beam switch Fog light relay (behind glove box) Fuse f32 5a Fuse f38 15a Fuse holder (glove box) Hot at all times Hot in run and start Instrument cluster control module Left fog light Left high beam Left xenon headlight Of engine compt) Right fog light Right high beam Right xenon headlight X10012 (left side of right footwell) X10015 X10016 X10106 X10107 X1108 (under driver's seat) X11175 X11176 X130 X135 X165 (left front X166 (right front
HORN Horn Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Horn Wiring Diagram, Convertible for BMW 323i 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 Horn Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Horn Wiring Diagram, Except Convertible for BMW 323i 1999: 24 (under driver's seat) x1108 2004-2006 coupe & convertible Except 2004-2006 coupe & convertible Fuse f5 5a Fuse f55 15a Fuse holder (glove box) Horn relay (behind glove box) Horn switch Hot at all times Hot in acc, run or start Left horn Nca Right horn Volute spring X01004 X01008 X01009 X10015 X10016 X10170 X14249 X14250 X165 (left front engine compt) X166 (right front engine compt)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram, Convertible (1 of 2) for BMW 323i 1999 List of elements for Instrument Cluster Wiring Diagram, Convertible (1 of 2) for BMW 323i 1999: 92 (below left side of dash) g202 (on front of engine, below intake manifold) (right rear of engine compt) data link connector 323i, 328i, m3 A10 A11 A12 A13 A14 A16 A17 A18 A19 A20 A21 A22 A23 A24 Abs ind Acc Air bag ind Anti-lock brakes system B11 B12 B13 B14 B15 B16 B17 B18 B19 B22 B23 B26 Body computer system Brake fluid ind Brake fluid level switch (in brake fluid reservoir cap) Brake warning ind Charge ind Check engine ind Check ind Driver's seat belt switch Engine controls system Engine coolant temperature sensor (on front of engine, below intake mainfiold) Exterior lights system Front fog lt ind Front power distribution box (in left rear side of engine compartment) Fuel consumption meter Fuel gauge Fuse f23 5a Fuse f27 5a Fuse f46 15a G202 (below left side of dash) G203 (behind right kick panel) 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) Instrument cluster Interior lights system Left turn ind Lock Nca Oil ind Oil pressure switch 1) normal 2) 0.2-0.5 bar Park brake ind Power tops Right turn ind Rollover protection warning light Run Seat belt ind Slip control module (abs/asc) (behind glove box) Solid state Speedometer Start Starting/ charging system Tachometer Temp gauge Traction control ind Transmission malfunction ind Transmission system X10017 X10018 X1170 X16 conn a X17 conn b X271 conn c Instrument Cluster Wiring Diagram, Convertible (2 of 2) for BMW 323i 1999 List of elements for Instrument Cluster Wiring Diagram, Convertible (2 of 2) for BMW 323i 1999: 42 (at base of parking brake lever) park brake switch (behind right rear wheel) right rear brake pad sensor (on left front wheel, above brake caliper) left front brake pad sensor (on left side of engine) oil temperatur sensor (under left side of dash) check control module Automatic climate control module (behind center console) Chime module (below left side of dash) Clc Convertible Convertible top control module (lower left "c" pillar) Coupe Cruise control module (behind glove box) Data Drivers door jamb switch Except multi- function clock Exterior lights system Front power distribution box (in left rear side of engine compartment) Fuel level sensor (under left side of rear seat) Fuel tank sensor ii (on top of fuel tank) Fuse f31 5a Fuse f45 7.5a G202 (below left side of dash) G203 (behind right kick panel) G312 (behind upper left rear seat back) Ground Hifi amplifier Hifi amplifier (convertible w/top hifi) Hot at all times Hot in acc, run and start Lac Multi-function clock (or) on-board display Nca On-board computer temperature sensor (in engine compt, near right headlamp) Pins used w/ on-board display Power windows system Radio Starting/ charging system Vehicle speed sensor (under rear of vehicle, on differential) Wiper/washer module (behind glove box) X10018 X518 X522 Instrument Cluster Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999 List of elements for Instrument Cluster Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999: 67 Abs/asc or abs/dsc warning lamp sig Airbag warning sig Anti-lock brakes & navigation systems Anti-lock brakes system Battery Brake fluid level sig Brake fluid level switch (left rear eng compt) Brake wear sensor sig Can bus high Can bus low Chime module (in cover of left footwell) Computer data lines system Coolant level too low sig Cruise control on sig Cruise control system Diagnosis plug (right rear of eng compt) Driver's seat belt buckle hall sensor (driver's seat) Driver's seat belt contact sig Engine start sig feedback Front left brake pad sensor (front left wheel brake) Front right brake pad sensor (front right wheel brake) Fuse f10 5a Fuse f34 5a Fuse f43 5a Fuse holder (glove box) Gnd Gong t3 sig Hand brake switch (under rear center console) Hot at all times Hot in acc, run & start Hot in run & start Ign (accy/run/start) Ign (start/run) Instrument cluster control module Interior lights system K-bus sig Left fuel tank sensor sig Left fuel tank sensor sig gnd Left rear sig processed wheel speed Nca Oil level sensor sig Oil pressure sig Outside temperature gnd Outside temperature sig Park distance control unit (conv: right rear passenger compt, coupe: right side of luggage compt, wagon: behind rear seat backrest in luggage compt) Parking brake sig Right fuel tank sensor sig Right fuel tank sensor sig gnd Service interval ind reset sig Sig battery charge ind Sig locator lighting Speedometer (a) output sig Steering column switch sig Txd diagnostic sig W/ park distance control only Washer fluid level low sig X10015 X10016 X1108 (under driver's seat) X11175 X11176 X173 (under driver's seat) X300 X363 X46 (under center console) X494 (conv: right rear passenger compt, coupe & wagon: behind right rear seat) X522 Instrument Cluster Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999 List of elements for Instrument Cluster Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999: 22 (conv: left rear passenger compt, coupe & sedan: left side of luggage compt) amplifier (left side of instrument panel) light switching control unit C60003 C60004 Digital motor electronic control unit (left rear of eng compt) Direction indicator/ low beam switch Electric fuel pump (under right side of rear seat) Engine controls system Engine coolant level switch (lower left side of eng) Fuel level sensor (under left side of rear seat) Fuse f30 7.5a Fuse holder (glove box) Generator Hot in acc, run & start Interior lights system Nca Oil level sensor (underside of oil pan) Temperature sensor (under front left of vehicle) Washer fluid level switch (right front of eng compt) X10016 X12 X6454 (left rear eng compt) On-Board Computer Wiring Diagram, Convertible for BMW 323i 1999 List of elements for On-Board Computer Wiring Diagram, Convertible for BMW 323i 1999: 20 A/c system Anti-theft system Computer data lines system Engine controls system Exterior lights system Front power distribution box (left rear corner of engine compt) Fuse f23 5a Fuse f31 5a Fuse f45 7.5a G203 (behind right kick panel) Hot at all times Hot in run or start Instrument cluster system Interior lights system On-board computer module (center console) On-board computer temperature sensor (in engine compt, near right headlamp) Starting/charging system Warning system X1070 X1071
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Courtesy Lamps Wiring Diagram, Convertible for BMW 323i 1999: 31 Anti-theft control module (behind glove box) Body electronics control module (behind glove box) Driver's makeup mirror light Driver's makeup mirror switch Front dome light/ map reading assembly Front power distribution box (left rear corner of engine compartment) Fuse f33 10a Fuse f43 5a G203 (behind right kick panel) G203 (right kick panel) G312 (behind upper left rear seatback) Glove box light Hard top connector Hot at all times Hot in run, accy and start Left front footwell light Left rear interior light Left trunk compartment light Nca Passenger's makeup mirror light Passenger's makeup mirror switch Red Right front footwell light Right rear interior light Right trunk compartment light Trunk lid microswitch (left side of trunk lid) X10018 X10182 X13252 X13253 X13254 Courtesy Lamps Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Courtesy Lamps Wiring Diagram, Except Convertible for BMW 323i 1999: 35 Central locking drive/ trunk lid tailgate Driver's makeup mirror switch Driver's side front footwell light Driver's side makeup mirror light Front interior reading lamp Fuse f47 20a Fuse f52 30a Fuse f6 5a Fuse holder (glove box) General module control unit (behind glove box) Glove box light Hot at all times Hot in accy, run and start Instrument illumination circuit Left oddments compartment light Left rear interior light Left tail- light Light switching center control unit Pass- enger's side front footwell light Passenger's makeup mirror switch Passenger's side makeup mirror light Rear ashtray light Right oddments compartment light Right rear interior light Right tail- light X10012 (left side of right footwell) X10015 X10016 X151 (behind left rear seat) X173 (under driver's seat) X253 X332 X490 (under passenger's seat) X494 (behind right rear seat) X498 (right side of luggage compt) Instrument Illumination Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Instrument Illumination Wiring Diagram, Convertible for BMW 323i 1999: 51 Analog clock Asc switch Automatic climate control module (behind center console) Body electronics control module (zke iv) (behind glove box) Cassette box light Central locking switch Central power window switch (2 door) Check control module (under left side of dash) Convertible top actuating switch Dimmer Driver's power window switch Driver's seat heater switch Exterior lights (license plate lights) Exterior lights system (turn/hazard lights) Front ashtray light Front cigar lighter light Front power distribution box (left rear corner engine compartment) Fuse f22 5a Fuse f37 10a G202 (below left side of dash) G203 (behind right kick panel) G300 (under left front seat) G310 (behind upper right rear seat back) Gear shift lever indicator Hazard switch Head Hot at all times Hot in run and start Instrument cluster Left rear power window switch Left rear power window switch (console) Light switch Off On-board computer module (on center console) Park Passenger's power window switch Passenger's seat heater switch Radio Rear ashtray light Right rear power window switch Right rear power window switch (console) Sunroof switch Thermo- stat Top hifi switch Transmission position indicator light W/ auto climate control W/o auto climate control Wiper/ washer module (behind glove box) X10017 X10018 X16 Instrument Illumination Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Instrument Illumination Wiring Diagram, Except Convertible for BMW 323i 1999: 52 (a/t) (left side of right footwell) (smg) (under left side of dash) Courtesy lamps circuit Driver's door switch block Eject box Front cigar lighter light Front interior reading lamp Fuse f106 50a Fuse f107 50a Fuse f32 5a Fuse holder (glove box) Gear indicator light Gnd Hazard warning/ central locking switch Heating & a/c control module Hot at all times Hot in run and start Instrument cluster control module Light switching center control unit Mayday switch Nca On-board monitor control unit Passenger's door power window switch Program button (smg) Radio control unit Rear ashtray light Sig loc lght Sunroof control switch Sunroof module control unit Switch center Term Term 58g Trunk release switch (interior) W/ on-board monitor W/o on-board monitor X10012 X10012 (left side of right footwell) X10016 X1108 (under driver's seat) X11175 X1193 X13016 (left side of luggage compt) X13822 X18126 X18801 X217 X490 (under passenger's seat) X521 X608 X9343
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Driver"s Memory Seat Wiring Diagram, Except Convertible for BMW 323i 1999: 33 (under driver's seat) Adjustment switches Computer data lines system Data Driver's seat backrest adjustment motor Driver's seat forward/ backward adjustment motor Driver's seat height adjustment motor Driver's seat memory control unit Driver's seat tilt adjustment motor Fuse f65 30a Fuse holder (glove box) General module control unit (behind glove box) Hot at all times Illum Instrument cluster control module Lumbar sw + Lumbar sw - Program switches (3) Seat backrest Seat fwd/back Seat height Seat tilt Seats system (lumbar circuit, if equipped) Set switch Term 30 Term 31 X10015 X1175 X1465 X173 X18840 X253 X650 Memory Mirrors Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Memory Mirrors Wiring Diagram, Except Convertible for BMW 323i 1999: 44 Adjust sw Computer data lines system Data Driver's outside mirror Driver's seat memory control unit Driver's side mirror memory control unit Fold Folding motor Fuse f57 5a Fuse holder (glove box) General module control unit Heater + Heater - Heating element Horizontal motor Horizontal motor & positional sensor Horizontal sens Hot at all times Instrument cluster control module Mirror adjustment switch Motor common Passenger's outside mirror Passenger's side mirror memory control unit Pnk Position sens + Position sens - Program switches (3) Red Set switch Term 30 Term 31 Vertical motor Vertical motor & positional sensor Vertical sens X10015 X1175 X1465 X173 (under driver's seat) X18171 X18172 X253 X490 (under passenger's seat) X623 X624
NAVIGATION Navigation Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Navigation Wiring Diagram, Except Convertible for BMW 323i 1999: 66 (left rear of engine compt) abs/asc unit (left rear of engine compt) reversing light relay (left side of x13016 (right side of transmission) reversing light switch A/t Abs/dsc unit (right rear of engine compt) Af sig act+ Af sig act- Af sig+ Af sig- Anti-lock brakes system Audio l+ Audio l- Audio r+ Audio r- Audio sig l+ Audio sig l- Audio sig r+ Audio sig r- Computer data lines system Exterior lights system Fuse f41 30a Fuse f7 5a Fuse holder (glove box) Gps antenna Gps receiver Gps rxd Gps rxdn Gps sig Gps txd Gps txdn Ground Hot at all times Hot in run, accy or start Instrument cluster control module Interior lights system K-bus sig Lighting Luggage compt) M/t Nav bus Navigation computer (left side of luggage compt) Nca On-board monitor control unit (if equipped) Radio control unit Reverse sig Shield Sig antenna Sig nav bus Speed sig Term 30 Term r W/ dsc W/o asc X10015 X10016 X11175 X1170 X1312 X1313 X1746 X18801 X18805 X3372 X6325 X8511 Parking Assistant Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Parking Assistant Wiring Diagram, Except Convertible for BMW 323i 1999: 32 (left footwell) chime module (left rear of engine compt) reversing light relay (left side of right footwell) (right side of transmission) reversing light switch A/t Chime module Computer data lines system Exterior lights system Fuse f24 5a Fuse holder (glove box) Ground Hot in run or start K-bus Left center conv Left center converter Left rear conv Left rear converter M/t Park distance control (pdc) unit (convertible: right rear of passenger compt), (except (convertible: right side of luggage compt) Reverse sig Right center conv Right center converter Right rear conv Right rear converter Term 15 X10012 X10016 X18013 X300 X363 X6325 X8511
POWER DISTRIBUTION Power Distribution Wiring Diagram, Convertible (1 of 5) for BMW 323i 1999 List of elements for Power Distribution Wiring Diagram, Convertible (1 of 5) for BMW 323i 1999: 36 Auxiliary fuse box (behind trim panel, on right side of luggage compartment) B+ jump start junction point Battery Carbon canister valve Convertible top control module Cylinder fuel injector Data link connector Engine control module Engine control module relay Evap emiss valve Exhaust gas flap valve Front power distribution box (left rear corner of engine compartment) Fuel pump Fuel pump relay Fuse f18 15a Fuse f49 20a Fuse f50 5a Fuse link 80a Generator Idle speed ctrl valve Mass air flow sensor Oxygen sensor (front & rear) Red Running loss solenoid valve Second air pump relay Second air pump valve Starter To front power distribution box (diagram 2 of 5) Trans control module Transmission control module (egs) Unloader relay Variable cam control valve X10016 X10273 X19564 X19564 red Power Distribution Wiring Diagram, Convertible (2 of 5) for BMW 323i 1999 List of elements for Power Distribution Wiring Diagram, Convertible (2 of 5) for BMW 323i 1999: 56 (not used) (w/o ccm) (w/ ccm) Body electronics control module Body electronics control module (zke iv) Check control module Compressor control relay From b+ jump start junction point (diagram 1 of 5) Front fog- light relay Front power distribution box (left rear corner of engine compartment) Fuse f1 30a Fuse f11 7.5a Fuse f12 7.5a Fuse f14 30a Fuse f15 15a 7.5a Fuse f19 30a Fuse f29 7.5a Fuse f3 30a Fuse f30 7.5a Fuse f39 7.5a Fuse f4 15a Fuse f40 30a Fuse f41 30a Fuse f5 30a Fuse f6 30a High beam light relay High speed relay Instrument cluster Left foglight Left front seat control switch Left front seat lumbar switch Left high beam light Left low beam headlight Low beam light relay Rear defogger relay Red Relay module Right foglight Right front seat control switch Right high beam light Right low beam headlight Secondary air pump relay Sunroof control assembly To fuse f20 (diagram 4 of 5) To fuse f35 (diagram 5 of 5) To fuse f47 (diagram 4 of 5) To fuse f8 (diagram 5 of 5) To ignition switch (diagram 3 of 5) Unloader relay W/ ccm W/o ccm Wiper/ washer module X10015 X10016 X10018 X10035 X10036 Power Distribution Wiring Diagram, Convertible (3 of 5) for BMW 323i 1999 List of elements for Power Distribution Wiring Diagram, Convertible (3 of 5) for BMW 323i 1999: 60 (diagram 3 of 5) Acc Anti-theft control module Blower relay Body electronics control module (zke iv) Brakelight switch Center console telephone connector Check control module Convertible top control module Cruise control module Cruise control switch Data link connector Electronic immoblizer control module (ews ii) Engine control module (dme) From front power distribution box (diagram 2 of 5) From fuse f43 j (diagram 3 of 5) Front dome/ map light assembly Front power distribution box (left rear corner of engine compartment) Fuse f42 7.5a Fuse f43 5a Fuse f44 15a Fuse f45 7.5a Fuse f46 15a Glove box light Horn relay Ignition switch Instrument cluster Left front seat belt switch Left makeup mirror light Left rear interior Left side impact sensor Luggage compartment telephone connector Nca Not used Off On-board computer module Radio Red Right front seat belt switch Right makeup mirror light Right rear interior Right side impact sensor Rollover sensor Run Seat occupancy detector Spatial sound relay Start Starter immobilization switch To fuse f16 (diagram 4 of 5) To fuse f24 (diagram 4 of 5) To fuse f28 (diagram 4 of 5) To fuse f45 Top hifi switch Transmitter module Uncoupling diode Unloader relay Washer pump Wiper/ washer module X10018 X10259 Power Distribution Wiring Diagram, Convertible (4 of 5) for BMW 323i 1999 List of elements for Power Distribution Wiring Diagram, Convertible (4 of 5) for BMW 323i 1999: 58 323, 328 Abs control module/ hydraulic unit Abs relay Anti-theft control module Asc switch Automatic climate control module Automatic transmission range switch Auxiliary fuse box (left side of dash) Blower relay Combination switch Compressor control relay Data link connector Daytime running lamps module From front power distribution box (diagram 2 of 5) From ignition g switch (diagram 3 of 5) From ignition h switch (diagram 3 of 5) From ignition switch (diagram 3 of 5) From k fuse f24 (diagram 4 of 5) Front power distribution box (left rear corner of engine compartment) Fuse f16 5a Fuse f20 30a Fuse f21 5a Fuse f22 5a Fuse f23 5a Fuse f24 10a Fuse f25 5a Fuse f26 10a Fuse f27 5a Fuse f28 5a Fuse f47 15a High speed relay Horn relay Instrument cluster Jet heater thermoswitch Light switch Mirror control switch Multi- function clock Normal speed relay On-board computer module Park heating ventilation relay box (w/ park ventilation) Program switch Rear defogger relay Red Reversing light switch (w/o egs) Rollover sensor Slip control module Thermostat To fuse f23 (diagram 4 of 5) Unloader relay W/ asc W/ auto climate control W/o asc W/o auto climate control Water valve assembly X10016 X10017 X10026 X10250 Power Distribution Wiring Diagram, Convertible (5 of 5) for BMW 323i 1999 List of elements for Power Distribution Wiring Diagram, Convertible (5 of 5) for BMW 323i 1999: 62 Abs pump motor relay Abs relay Analog clock Automatic climate control module Body electronics control module (zke iv) Cd changer Center console telephone connector Central lcoking switch Charging socket Chime module Convertible top control module Convertible top storage lid lock motor Crash control module Electronic immobilizer control module From d front power distribution box (diagram 2 of 5) From front power distribution box (diagram 2 of 5) From fuse f34 (diagram 5 of 5) Front cigar lighter Front dome/map light assembly Front power distribution box (left rear corner of engine compartment) Fuse f10 30a 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 Horn relay Ignition switch Instrument cluster Left front door lock motor Left front door lock switch Light switch Luggage compartment telephone connector Multi- function clock Nca Obd ii connector On-board computer module Radio Red Right front door lock motor Right front door lock switch Slip control module To fuse f33 (diagram 5 of 5) Trunk lid micro- switch Trunk lid relay Trunk light Trunk lock motor W/ hifi, ten speaker system Water valve asssembly Wiper/ washer module X10015 X10016 X10018 Power Distribution Wiring Diagram, Except Convertible (1 of 6) for BMW 323i 1999 List of elements for Power Distribution Wiring Diagram, Except Convertible (1 of 6) for BMW 323i 1999: 60 (behind left rear seat) x151 (under passenger's seat x490 12 volt socket (wagon) B+ potential distributor (diagram 2 of 6) Battery Blower output stage Cigar lighter Convertible soft top control module Convertible top drive relay Convertible top relay 1 Diagnostic plug Dsc steering angle sensor Electric fan Fog light relay From a fuse f106 (diagram 1 of 6) Fuse 200a Fuse f102 80a Fuse f105 50a Fuse f106 50a Fuse f35 50a Fuse f36 50a Fuse f37 50a Fuse f38 10a Fuse f40 5a Fuse f42 30a Fuse f43 5a Fuse f44 20a Fuse f45 20a Fuse f46 20a Fuse f47 20a Fuse holder (glove box) Gear indicator light Generator Instrument cluster control module Left oddments compartment (except wagon) Light switching center control unit Nca Obd socket Rear intermittent wipe/wash control unit (wagon) Red Right oddments compartment (except wagon) Secondary air injection pump relay Starter Sunroof module control unit Switch center To fuse f42 (diagram 1 of 6) To fuse f48 (diagram 3 of 6) To ignition switch (diagram 5 of 6) Trailer socket W/ front battery W/ rear battery X10 X10015 X10016 X10209 X11175 X12 X13020 X13038 X916 Power Distribution Wiring Diagram, Except Convertible (2 of 6) for BMW 323i 1999 List of elements for Power Distribution Wiring Diagram, Except Convertible (2 of 6) for BMW 323i 1999: 32 (left rear of engine compt) A/c compressor relay B+ potential distributor Camshaft position sensor 1 Camshaft position sensor 2 Characteristic map cooling thermostat Crankshaft position sensor Digital motor electronics control unit Dme relay (in e-box) E-box Exhaust flap valve From fuse f102 (diagram 1 of 6) Fuel pump relay Fuse f2 30a Fuse f3 20a Fuse f4 30a Fuse f5 30a Leakage diagnosis pump Mass air flow sensor Nca Red Secondary air injection pump relay Transmission control module Unloader relay Valve 2 switch (diagram 4 of 6) X18326 X60001 X60002 X64101 X64102 X70001 X8680 Power Distribution Wiring Diagram, Except Convertible (3 of 6) for BMW 323i 1999 List of elements for Power Distribution Wiring Diagram, Except Convertible (3 of 6) for BMW 323i 1999: 55 (2-door) (4-door) 10a A/c compressor relay Abs/asc unit Antenna amplifier am/fm Blower output stage (w/o heater control) Blower switch (w/ heater control) Driver's lumbar support switch (convertible) Driver's seat adjustment switch (except convertible) Driver's seat memory control unit (convertible) Driver's side mirror memory control unit From d fuse f47 (diagram 1 of 6) From g fuse f54 (diagram 3 of 6) From h fuse f59 (diagram 3 of 6) Front passenger's side mirror memory control unit Fuel pump relay Fuse f48 30a Fuse f49 5a Fuse f50 40a Fuse f51 30a Fuse f52 30a Fuse f53 30a Fuse f54 30a Fuse f55 15a Fuse f56 30a Fuse f57 5a Fuse f59 30a Fuse f60 25a Fuse f62 5a Fuse f63 7.5a Fuse f64 20a Fuse f65 30a Fuse f71 30a Fuse holder (glove box) General module control unit Headlight washer module Horn relay Independent park heating control unit Outside mirror fold-in control unit To fuse f55 (diagram 3 of 6) To fuse f60 (diagram 3 of 6) To fuse f67 (diagram 4 of 6) Water valves Wiper relay X10015 X10313 X1170 X1465 X18171 X18172 X253 X332 X61 X642 Power Distribution Wiring Diagram, Except Convertible (4 of 6) for BMW 323i 1999 List of elements for Power Distribution Wiring Diagram, Except Convertible (4 of 6) for BMW 323i 1999: 60 (if equipped) Anti-theft alarm system horn Cd changer Convertible Coupe Digital motor electronics control unit Electro- chromic interior rear-view mirror Electronic immobilizer control unit Evaporative emission valve From fuse f2 (diagram 2 of 6) From i fuse f71 (diagram 3 of 6) From j fuse f70 (diagram 4 of 6) Front passenger's seat adjustment switch Front passenger's seat control memory unit Fuel injector valve 1 Fuel injector valve 2 Fuel injector valve 3 Fuel injector valve 4 Fuel injector valve 5 Fuel injector valve 6 Fuse f41 30a Fuse f67 5a Fuse f68 30a Fuse f69 5a Fuse f70 30a Fuse holder (glove box) Gps receiver (if equipped) Hifi amplifier Individual control intake system valve Interior protection 1 control module Interior protection 2 control module (convertible) Navigation computer On-board monitor control unit (if equipped) Passenger's lumbar support switch Radio control unit Rear window defogger relay Secondary air injection pump valve Sedan or wagon w/ memory Sedan or wagon w/o memory Sub- woofer Sucking jet pump valve Tilt monitoring Tire pressure control system control unit To fuse f41 (diagram 4 of 6) Vanos valve 1 Vanos valve 2 X10015 X1313 X1582 X1644 X1659 X18034 X18126 X18180 X18774 X18801 X3372 X60001 X604 X605 Power Distribution Wiring Diagram, Except Convertible (5 of 6) for BMW 323i 1999 List of elements for Power Distribution Wiring Diagram, Except Convertible (5 of 6) for BMW 323i 1999: 58 A/t Abs/asc unit Acc Adaptive headlight control unit Auxiliary water pump Digital motor electronics control unit Dual function switch recirculated air/rear window defogger Electrochromic interior rear view mirror Electronic immoblizer control unit From fuse f105 (diagram 1 of 6) From fuse f106 (diagram 1 of 6) From l fuse f28 (diagram 5 of 6) Fuse f23 5a Fuse f24 5a Fuse f25 5a Fuse f26 5a Fuse f27 10a Fuse f28 5a Fuse f29 5a Fuse f30 7.5a Fuse f31 5a Fuse f32 5a Fuse f33 5a Fuse f34 5a Fuse holder (glove box) Garage door opener Generator Heated spray nozzles thermal switch Heating & a/c control module Ignition switch Instrument cluster control module Light switching center control unit M/t Mirror adjustment switch Nca Obd socket Off Oil level sensor Park distance control unit Passenger's side outside mirror Rear window defogger relay (convertible) Reversing light relay Reversing light switch Run Start Switch center Temperature switch Tire pressure control system control unit To fuse f29 (diagram 5 of 6) To fuse f5 (diagram 6 of 6) Transmission control unit W/ heater control W/o heater control X10016 X10200 X1175 X60004 X70001 Power Distribution Wiring Diagram, Except Convertible (6 of 6) for BMW 323i 1999 List of elements for Power Distribution Wiring Diagram, Except Convertible (6 of 6) for BMW 323i 1999: 56 Antenna amplifier (if equipped) Brake light switch Clutch pedal position switch Convertible soft top control module Driver's seat belt buckle hall sensor Driver's side make-up mirror light Electronic immobilizer control unit From ignition switch (diagram 5 of 6) From m fuse f11 (diagram 6 of 6) Fuse f10 5a Fuse f11 5a Fuse f12 7.5a Fuse f13 7.5a Fuse f14 5a Fuse f15 5a Fuse f5 5a Fuse f6 5a Fuse f7 5a Fuse f9 5a Fuse holder (glove box) Gearshift lock General module control unit Gps receiver (if equipped) Horn relay Instrument cluster control module Left side airbag sensor (satellite) (if equipped) Light switching center control unit Multiple restraint system control unit Navigation computer Nca On-board monitor control unit (if equipped) Passenger's seat belt buckle hall sensor Passenger's side make-up mirror light Radio control unit Rain sensor Rear intermittent wipe/wash control unit (wagon) Right side airbag sensor (satellite) (if equipped) Rollover sensor Seat load sensor Switch center To fuse f12 (diagram 6 of 6) Volute spring X10016 X10170 X10202 X11175 X13037 X1312 X1659 X18126 X1869 X18801 X253 X3372 X424 X74
POWER DOOR LOCKS Power Door Locks Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Power Door Locks Wiring Diagram, Convertible for BMW 323i 1999: 31 Body electronics control module (zke iv) (behind glove box) Central locking switch Convertible Convertible top storage lid microswitch Coupe Data link connector (on right rear of engine compt) Drivers door lock motor Drivers door lock switch Electronic immobilizer control module (behind glove box) Front power distribution box (in left rear corner of engine compt) Fuse f35 25a Fuse f7 5a G203 (behind right kick panel) G312 (behind upper left rear seatback) Gas filler lock motor Glove box lock motor Hot at all times Interior lights system Nca Passengers door lock motor Passengers door lock switch Trunk lid relay (convertible) (behind right side of glove box) Trunk lock motor (on rear of luggage compt, in liftgate) X10015 X10018 X10182 X13252 X13253 X13254 X311 X315 Power Door Locks Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999 List of elements for Power Door Locks Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999: 22 Central locking fuel filter flap (right side of luggage compt) Central locking remote control Electronic interior rear-view mirror Fuse f49 5a Fuse f60 25a Fuse f67 5a Fuse holder (glove box) General module control unit (behind glove box) Hot at all times N/a Nca System lock, driver's door System lock, passenger's door W/ infrared remote control W/ radio remote control X10015 X173 (under driver's seat) X253 X254 X332 X490 (under passenger seat) X490 (under passenger's seat) Power Door Locks Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999 List of elements for Power Door Locks Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999: 16 (under left side of dash) electronic immobilizer control unit Central locking drive, trunk lid/tailgate (rear luggage compt) Computer data lines system Exterior lights system Hazard warning/ central locking switch Interior lights system Lift gate lock switch (in luggage compt lid right) System lock, rear driver's door System lock, rear passenger's door Trunk lid release solenoid switch X10012 (left side of right footwell) X1108 (under driver's seat) X173 (under driver's seat) X494 (behind right rear seat) X498 (behind right rear seat) X498 (right side of luggage compt)
POWER MIRRORS Electrochromic Mirror Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Electrochromic Mirror Wiring Diagram, Except Convertible for BMW 323i 1999: 19 Electrochromic interior rear- view mirror Exterior lights system (backup lamps) Fuse f24 5a Fuse f67 5a Fuse holder (glove box) General module control unit (behind glove box) Hot at all times Hot in run or start Infrared rec Reverse sig Security Term 15 Term 31 X10015 X10016 X1108 (under driver's seat) X18246 X253 X254 Fold-back Mirrors Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Fold-back Mirrors Wiring Diagram, Except Convertible for BMW 323i 1999: 22 Anti-lock brakes system D motor Driver's side mirror fold-in motor Fuse f31 5a Fuse f57 5a Fuse holder (glove box) Hot at all times Hot in run or start Mirror adjustment switch Mirror fold-in switch Nca Outside mirror fold-in control unit (behind glove box) P motor Passenger's side mirror fold-in motor Speed sig Switch Term 30 Term 31 X10015 X10016 X10313 X490 (under passenger's seat) Power Mirrors Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Power Mirrors Wiring Diagram, Convertible for BMW 323i 1999: 14 Down Driver's Driver's side mirror Front power distribution box (left rear corner of engine compartment) Fuse f24 10a G203 (behind right kick panel) Hot in run and start Left Mirror control switch Nca Passenger's Passenger's side mirror Right X10017 Power Mirrors Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Power Mirrors Wiring Diagram, Except Convertible for BMW 323i 1999: 11 (under passenger's Driver's side outside mirror Fuse f25 5a Fuse f31 5a Fuse holder (glove box) Hot in run or start Mirror adjustment switch Passenger's side outside mirror Seat) x490 X10016 X173 (under driver's seat)
POWER SEATS Driver"s Lumbar Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Driver"s Lumbar Wiring Diagram, Convertible for BMW 323i 1999: 8 Driver's seat lumbar support motor/ valve Driver's seat lumbar switch Front power distribution box (left rear corner of of engine compt) Fuse f40 30a G312 (behind upper left rear seat back) Hot at all times Nca X10018 Heated Seats Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Heated Seats Wiring Diagram, Convertible for BMW 323i 1999: 23 Driver's seat heater Driver's seat heater switch Driver's seatback heater Front power distribution box (left rear corner of engine compartment) Fuse f23 5a Fuse f4 15a G202 (below left side of dash) G300 (under left front seat) G310 (behind upper right rear seat back) G312 (behind upper left rear seatback) Hot at all times Hot in run and start Interior lights system Max Min Nca Passenger's seat heater Passenger's seat heater switch Passenger's seatback heater Test Unloader relay, terminal 15 (on splice panel, under left side of dash) X10015 X10017 Heated Seats Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Heated Seats Wiring Diagram, Except Convertible for BMW 323i 1999: 18 Driver's backrest heater Driver's seat heater Fuse f12 7.5a Fuse f42 30a Fuse holder (glove box) Hot at all times Hot in start, run or acc Instrument cluster control module Passenger's backrest heater Switch center X10012 (left side of right footwell) X10015 X10016 X11175 X173 (under driver's seat) X1869 X494 (under passenger's seat) X521 Lumbar Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Lumbar Wiring Diagram, Except Convertible for BMW 323i 1999: 26 Convertible Driver's lumbar support switch Driver's lumbar support valve block Driver's seat adjustment switch (w/o memory) Driver's seat lumbar support motor Driver's seat memory control unit (w/ memory) Except convertible Fuse f65 30a Fuse f70 30a Fuse holder (glove box) Hot at all times Nca Passenger's lumbar support switch Passenger's lumbar support valve block Passenger's seat adjustment switch (w/o memory) Passenger's seat lumbar support motor Passenger's seat memory control unit (w/ memory) X10015 X1465 X173 (under driver's seat) X18840 X18841 X494 (right rear of passenger compt) X604 X652 X659 Power Seats Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Power Seats Wiring Diagram, Convertible for BMW 323i 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 G203 (behind right kick panel) G312 (behind upper left rear seatback) 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 Seats Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Power Seats Wiring Diagram, Except Convertible for BMW 323i 1999: 29 Back Backrest Cushion tilt Driver's backrest adjustment motor Driver's forward/ backward adjustment motor Driver's height adjustment motor Driver's seat adjustment switch Driver's tilt adjustment motor Front Fuse f65 30a Fuse f70 30a Fuse holder (glove box) Fwd/bwd Height Hot at all times Lumbar circuit (if equipped) Nca Passenger's backrest adjustment motor Passenger's forward/ backward adjustment motor Passenger's height adjustment motor Passenger's seat adjustment switch Passenger's tilt adjustment motor X10015 X1465 X173 (under driver's seat) X18840 X18841 X494 (behind right rear seat) X604
POWER TOP/SUNROOF Convertible Top Wiring Diagram for BMW 323i 1999 List of elements for Convertible Top Wiring Diagram for BMW 323i 1999: 73 (behind right kick panel) (lower left "c" pillar) (right rear of engine compt) data link connector 12v Auxiliary fuse box (behind trim panel, right side of luggage compt) Body electronics control module (zke iv) (behind glove box) Body mod sig Close Convertible top actuating switch Convertible top control module (in lower left "c" pillar) Convertible top end position microswitch (at conv. top linkage) Convertible top motor (left side of luggage compt) Convertible top position microswitch (at convertible top linkage) Convertible top storage lid lock motor (left side of convertible top compt) Convertible top storage motor (left side of luggage compt) Ctrl sig Data sig Defogger system Front power distribution box (left rear corner of engine compartment) Fuse f24 10a Fuse f27 5a Fuse f42 7.5a Fuse f43 5a Fuse f49 20a Fuse f7 5a G203 G203 (behind G312 (behind upper left rear seat back) G904 Gnd Hard top connector 1 (in convertible top compartment) Hot at all times Hot in run and start Hot in run, accy and start Instrument cluster Interior lights system Led Left rollover protection actuator (behind rear seats) Lock Lock ctrl Lock sig Nca Off Open Position sig Rear blower Rear window blower microswitch (in convertible top compartment) Red Right kick panel) Right rollover protection actuator (behind rear seats) Rollover protection warning ind Rollover sensor (in lower left "c" pillar) Speed sig Top close sig Top open sig Trunk lid microswitch (underside of trunk lid) Trunk lid sig Unlock Unlock sig Vss output W/ automatic convertible top W/ electrical convertible top W/ mechanical convertible top Windscreen cowl panel lock microswitch (top of windshield) X10015 X10017 X10018 X11390 X13156 X13157 X13159 X13254 X13255 Sunroof Wiring Diagram for BMW 323i 1999 List of elements for Sunroof Wiring Diagram for BMW 323i 1999: 12 Computer data lines system Exterior lights system Fuse f46 30a Fuse holder (glove box) Hot at all times Instrument cluster control module Light switching center control unit (left side of instrument panel) Sunroof control switch Sunroof module control unit (front headliner) X11175 X12 X490 (under passenger's seat)
POWER WINDOWS Power Windows Wiring Diagram, Convertible (1 of 2) for BMW 323i 1999 List of elements for Power Windows Wiring Diagram, Convertible (1 of 2) for BMW 323i 1999: 45 (behind right kick panel) (ex convertible) g203 (behind upper left rear seat back) (console) 2 door or conv 4 door Anti-theft control module (behind glove box) Body electronics control module (zke iv) (behind glove box) Child protect sig Child protection control (4 door) Close Close auto Close sig Data sig Data sig (conv) close sig (4 door) Data sig (conv) open sig (4 door) Door sig Driver's door jamb switch Driver's power window motor Driver's power window switch Front power distribution box (rear left side of engine compartment) Fuse f14 30a G203 (behind right kick panel) G300 (under left front seat) G312 (behind upper G312 (convertible) Hot at all times Instrument cluster system Interior lights system Left rear seat back) Mtr sig Off Open Open auto Open sig Passenger's door jamb switch Passenger's power window motor Passenger's power window switch Revolution sig Starter sig Starting/charging system X10182 X13252 X13253 X13254 X13255 Power Windows Wiring Diagram, Convertible (2 of 2) for BMW 323i 1999 List of elements for Power Windows Wiring Diagram, Convertible (2 of 2) for BMW 323i 1999: 21 4 door Auto open Central power window switch (convertible only) Close Convertible Front power distribution box (rear left side of engine compartment) Fuse f19 30a G203 (behind right kick panel) G300 (under left front seat) G310 (behind upper right rear seat back) Hot at all times Interior lights system Left rear door (console) power window switch (4 door) left rear power window switch (convertible) Left rear door (door) power window switch (4 door only) Left rear window motor Off Open Relay module (behind glove box) Right rear door (console) power window switch (4 door) right rear power window switch (convertible) Right rear door (door) power window switch (4 door only) Right rear window motor Power Windows Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999 List of elements for Power Windows Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999: 41 (under passenger's seat) x490 Central lck ground Child safety lck wndw reg Driver pwr wndw sw Driver's side pressure sensitive finger guard Driver's window motor Drvr dr anti-trap strip Drvr pwr wndw mtr Drvr pwr wndw sw closed Fr pass pwr wnd mtr Fr pass pwr wndw mtr Frnt pass pwr wndw sw Frnt wndw reg pwr Fuse f48 30a Fuse f71 30a Fuse holder (glove box) General module control unit (behind glove box) Hot at all times Left rear power window switch Pass dr anti-trap strip Pass wndw reg closed Passenger's side pressure sensitive finger guard Passenger's window motor Right rear power window switch Rr drvr anti-trap strip Rr drvr pwr wndw closed Rr drvr pwr wndw mtr Rr drvr pwr wndw open Rr pass anti-trap strip Rr pass pwr wndw closed Rr pass pwr wndw mtr Rr pass pwr wndw open Rr wndw red pwr Wndw reg closed X151 (behind left rear seat) X173 (under driver's seat) X253 X254 X332 X490 (under passenger's seat) X494 (behind right rear seat) Power Windows Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999 List of elements for Power Windows Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999: 10 Driver's door switch block Interior lights system Left rear window motor Left rear window pressure sensitive finger guard Passenger's door power window switch Right rear window motor Right rear window pressure sensitive finger guard X10012 (left side of right footwell) X151 (behind left rear seat) X494 (behind right rear seat)
RADIO Radio Wiring Diagram, Convertible with Base Radio for BMW 323i 1999 List of elements for Radio Wiring Diagram, Convertible with Base Radio for BMW 323i 1999: 28 (behind upper left rear seatback) g312 (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) 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 Mute 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, Convertible with HIFI Radio for BMW 323i 1999 List of elements for Radio Wiring Diagram, Convertible with HIFI Radio for BMW 323i 1999: 48 (canada) (luggage compt) (center console) (on lower left c-pillar behind side panel) convertible top control module Antenna amplifier Cd changer Front power distribution box (in left rear corner of engine compt) Fuse f33 10a Fuse f43 5a Fuse f44 15a Fuse f9 20a G202 (below left side of dash) G312 (behind upper left rear seatback) Hifi amplifier 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 front midrange speaker Left mid-high range speaker Left rear high range speaker Left rear low range speaker Left rear speaker Nca Radio Rear window blower micro switch (in left side of convertible top compt) Rear window blower relay 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 Spatial sound relay (behind left kick panel) Telephone connector x13305 Telephone connector x400 Vss output X10015 X10018 X10266 X17 X18126 X18520 X605 X606 Radio Wiring Diagram, Convertible with Top HIFI Radio for BMW 323i 1999 List of elements for Radio Wiring Diagram, Convertible with Top HIFI Radio for BMW 323i 1999: 48 (canada) (luggage compt) (center console) (on lower left c-pillar behind side panel) convertible top control module Antenna amplifier Cd changer Front power distribution box (in left rear corner of engine compt) Fuse f33 10a Fuse f43 5a Fuse f44 15a Fuse f9 20a G202 (below left side of dash) G312 (behind upper left rear seatback) Hifi amplifier Hot at all times Hot in accy, run and start Instrument cluster Instrument cluster system Interior lights system Left front high 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 Rear window blower micro switch (in left side of convertible top compt) Rear window blower relay Red Right front high range speaker Right front midrange speaker Right mid-high range speaker Right rear high range speaker Right rear low range speaker Right rear speaker Spatial sound relay (behind left kick panel) Subwoofer Telephone connector x13305 Telephone connector x400 Vss output X10015 X10018 X10266 X17 X18126 X18520 X605 X606 Radio Wiring Diagram, Except Convertible with Base Radio for BMW 323i 1999 List of elements for Radio Wiring Diagram, Except Convertible with Base Radio for BMW 323i 1999: 39 Antenna amplifier Cd changer Fuse f41 30a Fuse f7 5a Fuse holder (glove box) Hot at all times Hot in run, acc or start Instrument cluster control module Interior lights K-bus Left front speaker Left front tweeter Left rear speaker Navigation computer (if equipped) Nca On-board monitor control unit (if equipped) Radio control unit Rear window Red Right front speaker Right front tweeter Right rear speaker Telephone provision X01019 X01021 X01025 X10015 X10016 X101026 X11175 X13016 (left side of luggage compt) X1313 X18126 X18180 X18805 X403 X404 X424 X4545 Radio Wiring Diagram, Except Convertible with HIFI Radio (1 of 2) for BMW 323i 1999 List of elements for Radio Wiring Diagram, Except Convertible with HIFI Radio (1 of 2) for BMW 323i 1999: 33 (left side of luggage compt) (left side of luggage compt) x13016 Antenna amplifier Cd changer Fuse f41 30a Fuse f7 5a Fuse holder (glove box) Hot at all times Hot in run, acc or start Instrument cluster control module Interior lights K-bus Navigation computer (if equipped) Nca On-board monitor control unit (if equipped) Radio control unit Rear window Red Telephone provision X01019 X01021 X01025 X10015 X10016 X101026 X11175 X13016 X1313 X18126 X18180 X18805 X424 X4545 Radio Wiring Diagram, Except Convertible with HIFI Radio (2 of 2) for BMW 323i 1999 List of elements for Radio Wiring Diagram, Except Convertible with HIFI Radio (2 of 2) for BMW 323i 1999: 42 Ant Hifi amplifier (on right side of luggage compt) Left front mid-range speaker Left front tweeter speaker Left front woofer speaker Left rear mid-range speaker Left rear speaker Lf af+ Lf af- Lf mr+ Lf mr- Lft+ Lft- Lfw+ Lfw- Lr af+ Lr af- Lr mr+ Lr mr- Lr+ Lr- Rf af+ Rf af- Rf mr+ Rf mr- Rft+ Rft- Rfw+ Rfw- Right front mid-range speaker Right front tweeter speaker Right front woofer speaker Right rear mid-range speaker Right rear speaker Rr af+ Rr af- Rr mr+ Rr mr- Rr+ Rr- X13016 (left side of luggage compt) X605 Radio Wiring Diagram, Except Convertible with Top HIFI Radio (1 of 2) for BMW 323i 1999 List of elements for Radio Wiring Diagram, Except Convertible with Top HIFI Radio (1 of 2) for BMW 323i 1999: 34 (left side of luggage compt) (left side of luggage compt) x13016 Antenna amplifier Cd changer Fuse f41 30a Fuse f7 5a Fuse holder (glove box) Hot at all times Hot in run, acc or start Instrument cluster control module Interior lights K-bus Navigation computer (if equipped) Nca On-board monitor control unit (if equipped) Radio control unit Rear window Red Speed Telephone provision X01019 X01021 X01025 X10015 X10016 X101026 X11175 X13016 X1313 X18126 X18180 X18805 X424 X4545 Radio Wiring Diagram, Except Convertible with Top HIFI Radio (2 of 2) for BMW 323i 1999 List of elements for Radio Wiring Diagram, Except Convertible with Top HIFI Radio (2 of 2) for BMW 323i 1999: 68 (left side of luggage compt) Act+ Act- Ant Fuse f12 7.5a Fuse holder (glove box) Hot in run, acc or start L sub Left front mid-range speaker Left front tweeter speaker Left front woofer speaker Left rear mid-range speaker Left rear woofer speaker Left sub- woofer speaker Lf af+ Lf af- Lf mr+ Lf mr- Lft+ Lft- Lfw+ Lfw- Lr af+ Lr af- Lr mr+ Lr mr- Lrw+ Lrw- Nca R sub Rf af+ Rf af- Rf mr+ Rf mr- Rft+ Rft- Rfw+ Rfw- Right front mid-range speaker Right front tweeter speaker Right front woofer speaker Right rear mid-range speaker Right rear woofer speaker Right sub- woofer speaker Rr af+ Rr af- Rr mr+ Rr mr- Rrw+ Rrw- Spatial Spatial sound switch Spd sig Sub act+ Sub act- Sub sw Sub- woofer box Switch Switch center Top hifi amplifier (on right side of luggage compt) X01027 X10012 (left side of right footwell) X10016 X13016 X1869 X18774 X521 X605
SHIFT INTERLOCK Shift Interlock Wiring Diagram for BMW 323i 1999 List of elements for Shift Interlock Wiring Diagram for BMW 323i 1999: 36 (left rear of engine compt) x6454 Automatic transmission range switch 0 off 1 on B+ potential distributor Battery Brake light Brakelight switch (on bracket, above brake pedal) Can (+) Can (-) Diag txd Digital motor electronics (dme) control unit (left rear of engine compt) E-box (left rear of engine compt) Exterior lights system Fuse f30 7.5a Fuse f4 30a Fuse f9 5a Fuse holder (glove box) Ground Hot at all times Hot in acc, run or start Hot in run & start Ign Nca Red Shift lock Shift lock selector lever lock (under center console) Transmission control unit (left rear of engine compt) Transmission range position switch (right side of transmission) Trp sens X10016 X60002 X60004 X64101 X70001 X70003 X70004 X8680 Shift Interlock Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Shift Interlock Wiring Diagram, Convertible for BMW 323i 1999: 25 Automatic transmission range switch (in 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 (under center console, at shifter) Transmission control module (right rear corner of engine compt) X10017 X10018
STARTING/CHARGING Charging Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Charging Wiring Diagram, Convertible for BMW 323i 1999: 15 Acc B+ jump start junction point Battery Charge ind Data link connector (rear right side of engine compt) Generator Hot at all times Ignition switch Instrument cluster Lock Red Run Start Starter Telephone connector (center console) Charging Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Charging Wiring Diagram, Except Convertible for BMW 323i 1999: 17 B+ jump start junction point Charge warning indicator Digital motor electronics control unit (left rear of engine compt) Fuse f30 7.5a Fuse f34 5a Fuse holder (glove box) Generator Hot at all times Hot in run or start Instrument cluster Red Starter X10016 X11175 X60003 X60004 X6524 Starting Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Starting Wiring Diagram, Convertible for BMW 323i 1999: 25 Acc Automatic climate control module (behind center console) Automatic transmission range switch (center console) B+ jump start junction point Body electronics control module (behind glove box) Electronic immobilizer control module (ews ii) (behind glove box) Front power distribution box (left rear corner of eng compt) Fuse f28 5a Fuse f31 5a Fuse f45 7.5a G202 (below left side of dash) Generator Hot at all times Hot in run or start Ignition switch Lock On-board computer (on center console) Red Run Start Starter Starter immobilization switch Transmission system W/ egs W/o egs Starting Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Starting Wiring Diagram, Except Convertible for BMW 323i 1999: 26 (m/t) (under left side of dash) x217 Acc B+ jump start junction point Clutch pedal position switch (w/ m/t) Digital motor electronics control unit (left rear of engine compt) E-box fan Electronic immobilizer control (under left side of dash) Fuse 5a Fuse holder (glove box) Generator Hot at all times Hot in acc, run or start Ignition switch Instrument cluster control module Lock Red Run Start Starter Transmission control unit (w/ a/t) (left rear of engine compt) X10016 X11175 X60003 X60004 X70003
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Supplemental Restraints Wiring Diagram, Convertible for BMW 323i 1999: 32 (behind right footwell trim) g201 Air bag indicator Body electronics control module (behind glove box) Contact rings Data link connector (dlc) (on right rear of engine compartment) Driver's airbag gas generator Driver's seat belt switch Driver's side impact sensor Driver's side pyrotechnical belt tensioner (right side of driver's seat) Front power distribution box (in left rear corner of engine compartment) Fuse f27 5a Fuse f42 7.5a G201 (behind right footwell trim) 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 airbag gas generator Passenger's seat belt switch Passenger's side impact sensor Passenger's side pyrotechnical belt tensioner (left side of passenger's seat) Right side air bag gas generator Seat belt indicator Seat mat Seat occupancy detector (under right front seat) Solid state X10017 X10018 X16 X17 Supplemental Restraints Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Supplemental Restraints Wiring Diagram, Except Convertible for BMW 323i 1999: 41 (under right Air bag indicator Battery safety terminal generator Coil spring Data link connector (dlc) (on right rear of eng compartment) Detector Driver's airbag inflator assembly Driver's belt tensioner (right side of driver's seat) Driver's door side airbag inflator assembly Driver's head area airbag inflator assembly Driver's seat belt buckle hall-effect sensor Driver's side Front power distribution box (in left rear corner of engine compartment) Front seat) Fuse f11 5a Fuse f34 5a General control module unit (behind glove box) Hot in accy, run & start Hot in run & start Impact sensor Instrument cluster control module (a2) Left rear door side airbag inflator assembly Multiple restraint system control unit (under center console) Nca Passenger's airbag inflator assembly Passenger's belt tensioner (left side of passenger's seat) Passenger's door side airbag inflator assembly Passenger's head area airbag inflator assembly Passenger's seat belt buckle hall-effect sensor Passenger's side impact Red Right rear door side airbag inflator assembly Seat belt indicator Seat mat Seat occupancy Sensor X10016 X11175 X11176 X293 X46 (under center console)
TRANSMISSION A/T Wiring Diagram, Convertible (1 of 2) for BMW 323i 1999 List of elements for A/T Wiring Diagram, Convertible (1 of 2) for BMW 323i 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, Convertible (2 of 2) for BMW 323i 1999 List of elements for A/T Wiring Diagram, Convertible (2 of 2) for BMW 323i 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 A/T Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999 List of elements for A/T Wiring Diagram, Except Convertible (1 of 2) for BMW 323i 1999: 38 (left rear of engine compt) x6454 B+ potential distributor Battery E-box (left rear of engine compt) Fuse f30 7.5a Fuse f4 30a Fuse f40 5a Fuse holder (glove box) Gear indicator light (center console, near selector lever) General module control unit (behind glove box) Ground Hot at all times Hot in run & start Ign Kick down Kick down switch Light switching center control unit Manual gate Red Selector lever position switch Shift lock Shift lock selector lever lock (under center console) Steptronic switch (under center console near selector lever) Tip down Tip up Transmission control unit (left rear of engine compt) X10015 X10016 X1193 X12 X1599 X1600 X218 (right side of trans range switch) X332 X64101 X70001 X70003 X8680 A/T Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999 List of elements for A/T Wiring Diagram, Except Convertible (2 of 2) for BMW 323i 1999: 30 Automatic transmission range switch 0 off 1 on Backup lghts Can-high Can-low Computer data lines system Digital motor electronics (dme) control unit (left rear of engine compt) Nca Oil temp Oil temperature sensor Oss Output shaft speed sensor Pnk Press reg Pressure regulators Red Reversing light relay (left rear of engine compt) Shield Sol valve Solenoid valves Transmission control unit Transmission control unit (right rear of engine compt) Transmission range position switch (right side of transmission) Trp sens Tss Turbine shaft speed sensor Txd X6002 X6004 X70004 X8505
TRUNK, TAILGATE, FUEL DOOR Trunk, Tailgate, Fuel Door Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Trunk, Tailgate, Fuel Door Wiring Diagram, Except Convertible for BMW 323i 1999: 25 (right side of luggage compt) x498 Central locking drive, trunk lid/tailgate (rear luggage compt) Central locking remote control Electronic interior rear-view mirror Exterior lights system Fuse f49 5a Fuse f60 30a Fuse f67 5a Fuse holder (glove box) General module control unit (behind glove box) Hot at all times Interior lights system Lift gate lock switch (in luggage compt lid right) N/a Nca Trunk lid release solenoid switch W/ infrared remote control W/ radio remote control X10015 X1108 (under driver's seat) X253 X254 X332 X490 (under passenger seat) X498 (right side of luggage compt)
WARNING SYSTEMS Chime Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Chime Wiring Diagram, Convertible for BMW 323i 1999: 13 Chime module (below left side of dash) Front power distribution box left rear corner of engine compt) Fuse f31 5a G202 (below left side of dash) Hot at all times Instrument cluster On-board computer module (on center console) Sound tone signal X10018 X1070 X17 X518 X522 Chime Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Chime Wiring Diagram, Except Convertible for BMW 323i 1999: 7 (under driver's seat) x173 Chime module (left footwell) General module control unit (behind glove box) Instrument cluster control unit (in instrument panel) Interior lights system X11176 X332 Tire Pressure Monitoring Wiring Diagram for BMW 323i 1999 List of elements for Tire Pressure Monitoring Wiring Diagram for BMW 323i 1999: 28 Anti-theft system Computer data lines system Front left tire pressure sensor Front right tire pressure sensor Fuse f31 5a Fuse f67 5a Fuse f69 5a Fuse holder (glove box) General module control unit (behind glove box) Horn for antitheft alarm system Hot at all times Hot in run and start Instrument cluster control module (in instrument panel) Nca Rear left tire pressure sensor Rear right tire pressure sensor Red Switch center Tire pressure system control unit (behind glove box) X10012 (left side of right footwell) X10015 X10016 X11175 X1869 X254 X490 (under passenger's seat) X490 under passenger's seat) X521
WIPER/WASHER Rear Wiper/Washer Wiring Diagram, Wagon for BMW 323i 1999 List of elements for Rear Wiper/Washer Wiring Diagram, Wagon for BMW 323i 1999: 31 A/t Exterior lights system Fuse f15 5a Fuse f45 20a Fuse holder (glove box) Gen mod General module control unit (behind glove box) Ground Hot at all times Hot in accy, run and start M/t Rear intermittent wiper/washer control unit (at liftgate) Rear open Rear washer pump Rear window opening switch Reverse sig Reversing light relay Reversing light switch Term 30 Term r Wash pump Wash sig Wind- screen wiper switch Wipe sig X1108 (under driver's seat) X13057 X13268 X254 X498 (right side of luggage compt) X6325 X8511 Washer Jet Heater Wiring Diagram, Convertible for BMW 323i 1999 List of elements for Washer Jet Heater Wiring Diagram, Convertible for BMW 323i 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 Convertible for BMW 323i 1999 List of elements for Wiper/Washer Wiring Diagram, Canada Convertible for BMW 323i 1999: 29 (not used) Fast Front power distribution box (left rear corner of engine compt) Fuse f3 30a Fuse f36 30a Fuse f44 15a G202 (below left side of dash) G203 (behind right kick panel) Headlight/fog light washer pump (front right side of engine compt, on washer fluid reservoir) Hot at all times Hot in accy, run and start Instrument cluster Inter Interior lights system Nca Norml Off Park Run Single Vehicle speed signal Wash Washer pump (front right side of engine compt, on washer fluid reservoir) Wiper motor (rear of engine compartment) Wiper/washer module (behind glove box) Wiper/washer switch X10015 X10018 X17 Wiper/Washer Wiring Diagram, Except Convertible for BMW 323i 1999 List of elements for Wiper/Washer Wiring Diagram, Except Convertible for BMW 323i 1999: 51 (left side of right footwell) Computer data lines system Except coupe coupe Fuse f15 5a Fuse f25 5a Fuse f48 30a Fuse f49 5a Fuse f51 30a Fuse f52 30a Fuse f59 30a Fuse f60 25a Fuse f71 30a 10a Fuse f9 5a Fuse holder (glove box) General module control unit (behind glove box) Ground Headlight washer Headlight washer module Headlight washer pump Heated spray nozzles thermal switch Heated spray washer nozzles Hot at all times Hot in run or start Hot in run, accy and start Interval time pot K-bus sig Rain sensor (if equipped) (behind interior rear view mirro) Rear int unit Rear wiper circuit (if equipped) Term 30 Term r Washer pump Washer sw sig Wind- screen wiper switch Wiper motor Wiper relay Wiper relay spd Wiper rest pos Wiper sig relay Wiper sw 1 sig Wiper sw 2 sig X10012 X10012 (left side of right footwell) X1108 (under driver's seat) X166 (sedan, wagon) x14250 (coupe, convertible) (right front of engine compt) X173 (under driver's seat) X219 (behind glove box) X253 X254 X332 X490 (under passenger's seat) Wiper/Washer Wiring Diagram, USA Convertible for BMW 323i 1999 List of elements for Wiper/Washer Wiring Diagram, USA Convertible for BMW 323i 1999: 27 (below left side of dash) Fast Front power distribution box (left rear corner of engine compt) Fuse f36 30a Fuse f44 15a G202 G202 (except 1997, 98, 99) (below left side of dash) G203 (1997, 98, 99) (behind right kick panel) G203 (behind right kick panel) Hot at all times Hot in accy, run and start Instrument cluster Inter Nca Norml Off Park Run Single Vehicle speed signal Wash Washer pump (front right side of engine compt, on washer fluid reservoir) Wiper motor (rear of engine compartment) Wiper/washer module (low ii) (except 1992: right side of dash, behind glove box; 1992: driver's side footwell) Wiper/washer switch X10018 X17
