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All Wiring Diagrams for BMW 318i 1994 model

AIR CONDITIONING

Air Conditioning Wiring Diagrams (1 of 2) for BMW 318i 1994

List of elements for Air Conditioning Wiring Diagrams (1 of 2) for BMW 318i 1994:

67

(1994) (1995)
(behind right footwell trim)
(or
1994-95
1995 318i
A/c switch
Air circulation sw
Auxiliary fuse box
Battery
C 1995 vftc
Charging system
Circulation switch
Ckp/rpm signal
Control panel
Defog switch
Ecm
Electric flaps switch
Engine control module (dme) (right rear side of engine compartment)
Evap temp
Except
Front power distri- bution box
Function ligh-rear defog
Function light-a/c
Function light-recirc
Fuse 30a
Fuse 40a
Fuse 5a
Fuse 7.5a
G203
G203 (behind right footwell trim)
Generator signal
Ground
Heater temp-left
Heater temp-right
Hot at all times
Hot in accy run or start
Hot in run or start
Ignition
Illumination
Independent ventilation
Instrument cluster
Integrated climate regulation control module (above center console)
Interior lights system
Interior temp sensor
Left rotary temp switch
Left water valve
Max heat switch
Mix actuator
Nca
Nominal air flow valve
Nominal temp valve-left
Nominal temp valve-right
Outside temp
Park/heat vent sig
Rear defog sw
Right rotary temp switch
Right water valve
Rotary blower switch
Sensor blower
Starter signal
Starting system
Transmission controls system
Variable camshaft control module (right rear of engine compt)
Vehicle speed
Voltage for func lights
Voltage for mix act
Water valve assembly

Air Conditioning Wiring Diagrams (2 of 2) for BMW 318i 1994

List of elements for Air Conditioning Wiring Diagrams (2 of 2) for BMW 318i 1994:

65

(behind right footwell trim)
(footwell, driver's side)
1994-95
A/c compressor
Above 18 bar
Above 2.6 bar
Above 30 bar
Acc
And
Auxiliary fan motor
Behind right
Below 1.5 bar
Below 15 bar
Below 21 bar
Blower motor
Blower relay (in power distribution box)
Blower resistors (behind center of dash)
Blower switch
C 1995 vftc
Compressor control
Compressor control relay (in power distribution box)
Computer data lines
Dash vent mix flap
Dash vent mixing flap motor (right of steering column)
Data line
Evaporator temperature sensor (right side of left footwell)
Fresh air cowl)
Fresh air flap motor (below right side of dash)
Fresh flap act
G100 (left front of engine compartment)
G202 (below left side of dash)
G203
High speed relay (in power distribution box)
Hot at all times
Ignition switch
Integrated climate regulation control module (above center console)
Inter sens blow act
Left heat exchanger temperature sensor (1993-94) (center console)
Max
Mixing actuator (center console)
Nca
Normal speed relay (in power distribution box)
Off
On-board computer (center console)
Outside temperature sensor (rear of engine compartment
Park heating/ ventilation relay box
Pressure switch (rear right headlight)
Rear defogger act
Rear defogger system
Recirc flap act
Recirculation flap motor (right of steering column)
Red
Red/ w/ park heating ventilation
Right heat exchanger temperature sensor (center console)
Run
Start
Temper- ature switch (right top of radiator) 1) above 99 deg c 2) above 91 deg c
Thermal limiter
Vent flap switch
Volatage for fresh flap
Voltage for mix flap
Voltage for rec flap
Voltage for rot sw
W/ park heating ventilation
W/o park heating ventilation

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams, without Traction Control for BMW 318i 1994

List of elements for Anti-lock Brake Wiring Diagrams, without Traction Control for BMW 318i 1994:

60

(left side of dash) g202
Abs brake pedal travel sensor (near brake fluid reservoir)
Abs hydraulic unit (rear left side of engine compartment behind left shock tower)
Abs pump motor relay (power distribution box) (rear left side of engine compartment)
Abs relay (power distribution box) (rear left side of engine compartment)
Abs relay ctrl
Abs warn ind
Abs warning lp ctrl
Brake light switch (brake pedal support bracket)
Brake pedal position
Data link connector (rear right side of engine compartment)
Fl spd sens ground
Fl speed sens signal
Fr spd sens ground
Fr speed sens signal
Front power distribution box (rear left side of engine compartment)
Fuse f10 30a
Fuse f21 5a
Fuse f27 5a
Fuse f38 30a
Fuse f46 30a
G202 (left side of dash)
G203 (right kick panel)
Ground, ctrl mod
Hot at all times
Hot in accy, run and start
Hot in run and start
Instrument cluster
L fnt inlet vlv ctrl
L fnt outlet vlv ctrl
Left front abs speed sensor
Left front inlet valve
Left front outlet valve
Left rear abs speed sensor
Nca
Operating volt
Pedal travel sens
Pump motor sensor
Pump mtr rly ctrl
Pump mtr sens shield
Pump mtr sens signal
R fnt inlet vlv ctrl
R fnt outlet vlv ctrl
Rear axle inlet valve
Rear axle inlet vlv ctrl
Rear axle out vlv ctrl
Rear axle outlet valve
Red
Right front abs speed sensor
Right front inlet valve
Right front outlet valve
Right rear abs speed sensor
Rl spd sens ground
Rl speed sens signal
Rr spd sens ground
Rr speed sens signal
Rxd diag data link
Slip control module (abs) (right side of dash, behind glove box)
Txd diag data link
Volt mon, hydraulics

ANTI-THEFT

Anti-theft Wiring Diagram, Early Production for BMW 318i 1994

List of elements for Anti-theft Wiring Diagram, Early Production for BMW 318i 1994:

23

Antenna
Anti-theft control module (alpine) (behind glove box)
Body electronics control module (zke iv) (behind glove box)
Crash control module (footwell, driver's side)
Driver's door handle switch (with cold/wet package)
Driver's door jamb switch
Exterior lights sys
Front power distribution box (rear left side of engine compartment)
Fuse f43 5a
G203 (right kick panel)
G310 (upper right rear seatback)
G312 (upper left rear seatback)
Hot in accy, run and start
Led
Left rear door jamb switch
Low-noise microphone
Nca
Passenger's door jamb switch
Right rear door jamb switch
Trunk light switch
X10018
X13025
X13254

Anti-theft Wiring Diagram, Late Production for BMW 318i 1994

List of elements for Anti-theft Wiring Diagram, Late Production for BMW 318i 1994:

24

Anti- theft horn
Anti-theft control module (behind glove box)
Auxiliary fuse box (behind left kickpanel)
Body electronics control module (zke iv) (behind glove box)
Drivers door jamb switch
Engine hood switch
Front power distribution box (left rear side of engine compartment)
Fuse f43 5a
Fuse f47 15a
G200 (right kick panel)
G310 (upper right rear sear back) (4 door) g203 (right kick panel) (2 door)
G312 (upper left rear seat back)
Horn relay (behind glove box)
Hot at all times
Hot in accy, run and start
Left rear door contact
On-board computer (center console)
Passengers door jamb switch
Radio microswitch (center of dash)
Right rear door contact
X10182
X10244
X13025
X13254

BODY COMPUTER

Body Computer Wiring Diagrams for BMW 318i 1994

List of elements for Body Computer Wiring Diagrams for BMW 318i 1994:

27

(1994 early prod)
(1994 late prod to 1996)
1994-1996
Air conditioning system
All except 1997
Auxiliary fuse box (behind left kickpanel)
Body computer system
Computer data lines system
Engine controls system
Exterior lights system
Front power distribution box (rear left side of engine compartment)
Fuse f23 5a
Fuse f3 15a
Fuse f45 7.5a
Fuse f47 15a
G203 (right kickpanel)
Ground
Hot at all times
Hot in run and start
Instrument cluster system
Interior lights system
On-board computer (center console)
On-board computer temp sensor (front right side of engine compt)
Starting/charging system
Warning system
X1070
X1071

COMPUTER DATA LINES

Computer Data Lines for BMW 318i 1994

List of elements for Computer Data Lines for BMW 318i 1994:

34

318i
325i
Acc
B+ junction point (ex m3) b+ jump start junction point (m3)
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) (1995)
Data link connector (rear right side of engine compartment)
Engine control module (dme) (rear right side of engine compartment)
Ex m3
Front power distribution box (rear left side of engine compartment)
Fuel pump/ start identification relay
Fuse f26 10a
G101 (right side of engine compartment)
Generator
Hot at all times
Hot in start and run
Ignition switch
Instrument cluster
Integrated climate regulation control module (center console)
Lock
On-board computer (center console)
Red
Run
Slip control module (abs) (behind glove box)
Srs control module (under rear seat)
Start
Starter
Starter relay
Transmission control module (egs) (rear right side of engine compartment)
Uncoupling diode (m3)
Variable camshaft control module (vanos) (rear right side of engine compartment)
W/ egs
W/o egs

COOLING FAN

Cooling Fan Wiring Diagram for BMW 318i 1994

List of elements for Cooling Fan Wiring Diagram for BMW 318i 1994:

39

(in power
(pin number 2
(pin number 5
1995 318i/s, late 1995 318ti
318ti
Above 18 bar
Above 2.6 bar
Above 30 bar
Above 91 deg c
Above 99 deg c
Aux- iliary fuse box
Auxiliary fan motor
Below 1.5 bar
Below 15 bar
Below 21 bar
Compressor control
Compressor control relay
Distribution box)
Engine control module (right rear of engine compt)
Except
Except 1995 318i/s, except late 1995 318ti
Except 318ti
Except late
Fuse 30a
Fuse 40a
Fuse 5a
G110 (left front of engine compt)
High speed relay
Hot at all times
Hot in run and start front power distribution box (left rear of engine compt)
In late 1995)
Integrated climate regulation control module (above center console)
Integrated heating and control module (center console)
Late
Normal speed relay
Pressure switch (near right headlight)
Temper- ature switch (right front of engine compt)
Transmissions system (w/ egs)
Variable camshaft control module (m3 only) (right rear of engine compt)

CRUISE CONTROL

Cruise Control Wiring Diagram for BMW 318i 1994

List of elements for Cruise Control Wiring Diagram for BMW 318i 1994:

26

Acccelerate/ set
Automatic transmission range switch (center console)
Brake light switch (top of brake pedal support)
Clutch switch (top of clutch pedal support)
Cruise control actuator (left front side of engine compartment)
Cruise control module (right side of i/p)
Cruise control switch
Decelerate/ set
Exterior lights system
Front power distribution box (rear left side of engine compartment)
Fuse f28 5a
Fuse f46 15a
G111 (front left side of engine compt))
G203 (right kick panel)
Hot in accy, run and start
Hot in run and start
Instrument cluster
Nca
Normal
Off
Resume
Vehicle speed sensor
W/ ccm
W/ egs
W/o ccm
W/o egs

DEFOGGERS

Defogger Wiring Diagram for BMW 318i 1994

List of elements for Defogger Wiring Diagram for BMW 318i 1994:

17

(w/ 3 antenna diversity)
Antenna amplifier (w/ 3 antenna diversity) (in upper left "c" pillar)
Diversity (w/ 3 antenna diversity) (in upper left "c" pillar)
Front power distribution box (rear left side of engine compt)
Fuse f23 5a
Fuse f6 20a
G313 (4 door) (upper right rear seatback)
G314 (2 door) (upper left rear seatback)
Hifi amplifier (w/ ten speaker system only)
Hot at all times
Hot in run and start
Integrated climate regulation control module (center console)
Nca
Radio
Rear defogger relay (rear left side of engine compartment)
Rear defogger/ antenna
Suppression filter (in upper right "c" pillar)

ENGINE PERFORMANCE

1.8L

1.8L, Engine Performance Wiring Diagrams (1 of 2) for BMW 318i 1994

List of elements for 1.8L, Engine Performance Wiring Diagrams (1 of 2) for BMW 318i 1994:

54

(right rear side of engine compartment)
5v ref
87a
A/c comp cut
Acc
B+ junction point
Battery
Cps
Cyl 1 ign coil
Cyl 1-2 ks
Cyl 2 ign coil
Cyl 3 ign coil
Cyl 3-4 ks
Cyl 4 ign coil
Cyl ident
Cylinder 1 ignition coil (top right side of engine)
Cylinder 2 ignition coil (top right side of engine)
Cylinder 3 ignition coil (top right side of engine)
Cylinder 4 ignition coil (top right side of engine)
Dkv
Ecm rly ctrl
Engine control module relay
Evap ctrl
Evaporative emission valve (right of left front shock tower)
Fp rly ctrl
Front power distribution box
Fuel cons sig
Fuel injector valves
Fuel pump relay
Fuse 18 15a
G117
Ground
Hot at all times
Ia rsnce ctrl
Idle speed control valve (near oil level stick)
Ignition switch
Inj 1-3
Inj 2-4
Intake air resonance changeover valve (rear left side of engine compartment)
Isc ctrl
Mil ind ctrl
Nca
O2s rly ctrl
Off
Powertrain control module (dme) (rear right side of engine compt, in e-box)
Red
Run
Spark plugs
Start
Switched batt
Tps
Vaf ctrl
Vol air flow
W/ a/t

1.8L, Engine Performance Wiring Diagrams (2 of 2) for BMW 318i 1994

List of elements for 1.8L, Engine Performance Wiring Diagrams (2 of 2) for BMW 318i 1994:

57

(behind left rear seat)
(right rear side of
A/c press
A/c sw
A/c system
Automatic transmission range switch (below center console)
Body elect. control module
Camshaft position sensor (rear of radiator)
Crank rpm
Crankshaft position/rpm sensor (under front of car)
Cyl 1-2 knock sensor (top front of engine)
Cyl 3-4 knock sensor (top front of engine)
Data link connector (front of battery)
Drive-away sig
Early prod.
Ect sens
Engine compartment)
Engine coolant temperature sensor (right front of engine)
Engine speed input
Front power distri- bution box x10017
Front power distribution box
Fuel consumption
Fuel pump (below right side of rear seat)
Fuse 5a
G117
G312
Heated oxygen sensor (under center of car)
Hot in run and start
Ign timing
Instrument cluster
Instrument cluster, a/c
Late prod.
Malfunction indicator (check engine)
Nca
O2 ground
O2 sens sig
On-board computer
Oxygen sensor relay
P/n
P/n input
Powertrain control module (dme) (rear right side of engine compt, in e-box)
Program volt
Red
Rxd data
Starter immobilization relay
Throttle position sensor (left side of engine)
Transmission control module (egs) (rear right side of engine compt, in e-box)
Txd data
Vaf sens
Vehicle speed output
Volume air flow sensor (right of left shock tower)
Vss
W/ a/t
X10017
X16
X17
X511

EXTERIOR LIGHTS

Exterior Light Wiring Diagram, Canada (1 of 3) for BMW 318i 1994

List of elements for Exterior Light Wiring Diagram, Canada (1 of 3) for BMW 318i 1994:

48

(2 door)
(not used)
(right kick panel)
(upper left rear seat back)
Anti-theft system (anti-theft control module)
Central locking module (behind glove box)
Combination switch
Crash control module (driver's side footwell)
Front power distribution box (left rear side of engine compt.)
Fuse f23 5a
Fuse f34 15a
G111 (front left side of engine compt.)
G202 (left side of i/p)
G203
G203 (right kick panel)
G312
G312 (upper left rear seat back)
Hazard flasher relay (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 light assembly
Left front turn lamp
Left rear turn lamp
Left trunk light assembly
Left turn indicator
Nca
Off
Right
Right front auxiliary turn light
Right front light assembly
Right front turn lamp
Right rear turn lamp
Right trunk light assembly
Right turn indicator
Turn signal switch
W/ crash control module
W/o crash control module
X10017
X10018
X13012
X16
X17

Exterior Light Wiring Diagram, Canada (2 of 3) for BMW 318i 1994

List of elements for Exterior Light Wiring Diagram, Canada (2 of 3) for BMW 318i 1994:

39

(2 door)
(left side of i/p)
(right kick panel)
(upper left rear seat back)
Central locking module (behind glove box)
Check control module (left side of dash)
Front power distribution box (left rear side of engine compartment)
Fuse 10a
Fuse 5a
G111 (front left side of engine compt.)
G202
G202 (left side of i/p)
G203
G312
Head
Hot at all times
Hot in run and start
Interior lights system
Left front light assembly
Left license plate light
Left park light
Left park light relay (behind glove box)
Left tail light
Left trunk light assembly
Light switch
Off
Park
Right front light assembly
Right license plate light
Right park light
Right park light/license plate light relay (behind glove box)
Right tail light
Right trunk light assembly
W/ check control module
W/o check control module
X10018
X1074
X1075
X13014

Exterior Light Wiring Diagram, Canada (3 of 3) for BMW 318i 1994

List of elements for Exterior Light Wiring Diagram, Canada (3 of 3) for BMW 318i 1994:

30

(2 door)
(upper left rear seat back)
A/t
A/t only
Automatic transmission range switch (center console near gearshift lever)
Brake light switch (brake pedal support)
Check control module (left side of dash)
Chime module (left side of dash)
Front power distribution box (left rear corner of engine compartment)
Fuse 10a
Fuse 15a
G312
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
Reversing light switch (left side of transmission)
Right back up light
Right brake light
Right trunk light assembly
W/ check control module
W/o check control module
X10018
X1074
X1075
X1426

Exterior Light Wiring Diagram, USA (1 of 3) for BMW 318i 1994

List of elements for Exterior Light Wiring Diagram, USA (1 of 3) for BMW 318i 1994:

47

(2 door)
(right kick panel)
(upper left rear seat back)
Anti-theft system (anti-theft control module)
Body control module (behind glove box)
Combination switch
Crash control module (driver's side footwell)
Front power distribution box (left rear side of engine compt.)
Fuse f23 5a
Fuse f34 15a
G111 (front left side of engine compt.)
G202 (left side of i/p)
G203
G203 (right kick panel)
G312
G312 (upper left rear seat back)
Hazard flasher relay (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 light assembly
Left front turn lamp
Left rear turn lamp
Left trunk light assembly
Left turn indicator
Nca
Off
Right
Right front auxiliary turn light
Right front light assembly
Right front turn lamp
Right rear turn lamp
Right trunk light assembly
Right turn indicator
Turn signal switch
W/ crash control module
W/o crash control module
X10017
X10018
X10182
X16
X17

Exterior Light Wiring Diagram, USA (2 of 3) for BMW 318i 1994

List of elements for Exterior Light Wiring Diagram, USA (2 of 3) for BMW 318i 1994:

29

(2 door)
(upper left rear seat back)
Check control module (left side of dash)
Front power distribution box (left rear side of engine compartment)
Fuse 10a
G111 (front left side of engine compt.)
G202 (left side of i/p)
G312
Head
Hot at all times
Interior lights system
Left front light assembly
Left license plate light
Left park light
Left tail light
Left trunk light assembly
Light switch
Off
Park
Right front light assembly
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 Light Wiring Diagram, USA (3 of 3) for BMW 318i 1994

List of elements for Exterior Light Wiring Diagram, USA (3 of 3) for BMW 318i 1994:

30

(2 door)
(upper left rear seat back)
A/t
A/t only
Automatic transmission range switch (center console near gearshift lever)
Brake light switch (brake pedal support)
Check control module (left side of dash)
Chime module (left side of dash)
Front power distribution box (left rear corner of engine compartment)
Fuse 10a
Fuse 15a
G312
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
Reversing light switch (left side of transmission)
Right back up light
Right brake light
Right trunk light assembly
W/ check control module
W/o check control module
X10018
X1074
X1075
X1426

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for BMW 318i 1994

List of elements for Ground Distribution Wiring Diagram (1 of 5) for BMW 318i 1994:

62

Abs relay
Anti- theft horn (1995)
Auxiliary fan motor
Blower relay
Brake fluid level switch
Brake light switch
Central power window switch (convertible)
Child protection control (console) (4 door)
Chime module
Compressor control relay switch
Cruise control actuator
Dimmer
Drivers power window switch
Drivers seat, seat heater switch
Engine coolant level switch
Front fog light relay
G100 (front left side of engine compartment)
G202 (below left side of dash)
G302 (center console, near gearshift lever)
Hazard flasher relay
Headlight/ fog light washer pump
High beam light relay
Horn switch
Ignition switch
Instrument cluster
Left fog light
Left front auxiliary turn light
Left front turn light
Left high beam light
Left horn
Left low beam light
Left park light
Left park light relay
Left rear door (console) power window switch (4 door)
Left rear power window switch (convertible)
Left rear window switch (4 door)
Left washer jet heater
Light switch
Low beam light relay
Passengers power window switch
Passengers seat, seat heater switch
Pressure switch
Right fog light
Right front auxiliary turn light
Right front turn light
Right high beam light
Right horn
Right low beam light
Right park light
Right rear door (console) power window switch (4 door)
Right rear power window switch (convertible)
Right washer jet heater
Starter relay
Temperature switch
Throttle flap heater switch
Unloader relay
Washer fluid level switch
Washer pump (canada)
Wiper motor
Wiper relay (canada)
Wiper/ washer module (low ii)
Wiper/ washer switch

Ground Distribution Wiring Diagram (2 of 5) for BMW 318i 1994

List of elements for Ground Distribution Wiring Diagram (2 of 5) for BMW 318i 1994:

50

Abs hydraulic unit
Abs pump motor relay
Asc+t
Body electronics control module (zke iv)
Camshaft position sensor shield
Cd changer
Convertible
Convertible top control motor
Convertible top storage lid lock motor
Crankshaft position/rpm sensor shield
Cyl 1 ignition coil
Cyl 2 ignition coil
Cyl 3 ignition coil
Cyl 4 ignition coil
Data link connector
Door lock heater
Drivers door handle switch
Drivers door jamb switch
Drivers makeup mirror switch
Drivers seat belt switch
Drivers side mirror
Drivers window motor
Engine control module (dme)
Front dome light/ map reading assembly
G103 (318i) (rear of right shock tower)
G103 (rear of right shock tower)
G201 (below right footwell trim)
G202 (below left side of dash)
G203 (behind right footwell trim)
Heated oxygen sensor
Heated oxygen sensor shield
Hot film ait mass meter
Ignition coils shield
Inertia switch
Mirror control switch
Nca
Passengers door jamb switch
Passengers makeup mirror switch
Passengers seat belt switch
Passengers seat control switch
Passengers seat heater
Passengers seatback heater
Passengers side mirror
Passengers window motor
Relay module
Resistor
Slip control module (abs/asc)
Sunroof control assembly
Transmission control module (egs)
Trunk lid macro switch

Ground Distribution Wiring Diagram (3 of 5) for BMW 318i 1994

List of elements for Ground Distribution Wiring Diagram (3 of 5) for BMW 318i 1994:

40

Air pump
Body electronics control module
Camshaft position sensor shield
Change- over valve
Crankshaft position/rpm sensor shield
Crash control module
Cruise control module
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)
Fuel pump/ start identification relay
G103 (m3 canada) (rear of right shock tower)
G119 (320i, 325i, m3 canada) (right front of engine)
G123 (325i) (rear right side of engine compartment)
Ground
Hall effect camshaft sensor
Heated oxygen sensor
Heated oxygen sensor 2
Heated oxygen sensor 2 shield
Heated oxygen sensor shield
Hot film air mass meter
Ignition coils shield
Instrument cluster
Nca
On-board computer temp sensor
Resistor
Sensor 1 shield
Sensor 2 shield
Shield
Transmission control module (egs)
Variable camshaft control module (vanos)
Variable camshaft control sensor 1
Variable camshaft control sensor 2
Wiper/ washer module (canada)
Wiper/ washer module (low ii) (usa)

Ground Distribution Wiring Diagram (4 of 5) for BMW 318i 1994

List of elements for Ground Distribution Wiring Diagram (4 of 5) for BMW 318i 1994:

53

Anti- theft horn
Asc switch
Blower motor
Cassette box light
Charging socket
Convertible top storage lid micro switch
Engine hood switch
Front ashtray light
Front cigar lighter
Front cigar lighter light
Fuel pump
G203 (right kick panel)
G312 (upper left rear seatback)
Glove box light switch
Hazard switch horn
Headlight/ foglight cleaning module (sra) (canada)
High level stop light
Ihkr control module
Integrated climate regulation control module
Intensive wash pump
Left back-up light
Left brake light
Left front door jamb switch (4 door)
Left license light
Left rear fog light
Left rear interior light
Left rear turn light
Left seat control switch
Left seat heater
Left seat lumbar support motor/valve (1995)
Left seatback heater
Left tail light
Left trunk light assembly
Multi- function clock
On-board computer
Program switch (w/ egs)
Radio micro- switch
Rear ashtray light
Right back-up light
Right brake light
Right license light
Right park/ license light relay (canada)
Right rear brake pad sensor
Right rear fog light
Right rear interior light
Right rear turn light
Right tail light
Right trunk light assembly
Suppression filter (2 door)
Telephone eject box (late production)
Telephone trans- ceiver
Transmission position indicator light
Twin relay module (canada)

Ground Distribution Wiring Diagram (5 of 5) for BMW 318i 1994

List of elements for Ground Distribution Wiring Diagram (5 of 5) for BMW 318i 1994:

40

Anti- theft control module
Cd changer
Check control module
Convertible top actuating switch
Convertible top control module
Convertible top position micro switch
Convertible top-end position micro switch
Door lock heater
Drivers seat heater switch
Drivers side mirror
Drivers window motor light
G202 (left side of i/p)
G203 (behind right footwell)
G203 (right kick panel)
G302 (1995) (center console, near gear shift lever)
G312 (convertible) (upper left rear seatback)
G313 (4 door) (in upper right rear seat back)
Hard top connector 1
Hifi amplifier
Left rear door contact
Left rear interior light
Mirror control switch
Passengers door jamb switch
Passengers seat belt switch
Passengers seat control switch
Passengers seat heater
Passengers seat heater switch
Passengers seatback heater
Radio
Rear window blower
Rear window blower micro switch
Right defogger i
Right rear door contact
Right rear interior light
Right rear window switch
Rollover sensor
Seat load assembly
Suppression filter
W/ hifi, ten speaker system
W/ stereo 6 speaker system

HEADLIGHTS

Headlight Wiring Diagram, with DRL (1 of 2) for BMW 318i 1994

List of elements for Headlight Wiring Diagram, with DRL (1 of 2) for BMW 318i 1994:

52

(1993) (except 1993)
(front left side of engine compt)
(left side of dash) (1992 0nly) daytime running lights coding diode
0nly
87b
Check control module (left side of i/p)
Combination high beam switch
Crash control module (1992 only) (left side of dash)
Except
Except 1992
Exterior lights system
Flash
Front power distribution box (left rear side of engine compartment)
Front power distribution box (left rear side of engine compt)
Fuse f11 7.5a
Fuse f12 7.5a
Fuse f23 5a
Fuse f25 5a
Fuse f29 7.5a
Fuse f30 7.5a
G111
G111 (front left side of engine compt)
G202 (left side of i/p)
High
High beam ind
High beam light relay (power distribution box)
Hot in run and start
Instru- ment cluster (1994 only)
Instrument cluster (except 1994)
Left high beam light
Left low beam light (1993)
Left low beam light (except 1993)
Light switch
Low beam light relay (power distribution box)
Normal
Off
Only
Red
Right high beam light
Right low beam light (1993)
Right low beam light (except 1993)
Switch
W/ crash control module
W/ccm
W/o ccm
W/o crash control module
X10016
X10017
X10035
X10036
X16
X17

Headlight Wiring Diagram, with DRL (2 of 2) for BMW 318i 1994

List of elements for Headlight Wiring Diagram, with DRL (2 of 2) for BMW 318i 1994:

41

(1994) (ex 1994)
(1994) (except 1994)
(2 door)
(except 1994) (1994)
(left side of i/p)
87b
Except
Fog light switch
Front fog light relay (power distribution box)
Front fog lights indicator
Front power distribution box (left rear side of engine compt)
Fuse f15 7.5a 15a
Fuse f17 10a
Fuse f22 5a
G111 (front left side of engine compt)
G202
G202 (left side of i/p)
G312 (upper left rear seatback)
Head
Hot at all times
Hot in run and start
Instrument cluster
Left fog light
Left rear fog light
Left trunk light assembly
Light switch
Off
Only
Park
Rear fog light switch
Rear fog lights indicator
Red
Right fog light
Right rear fog light
Right trunk light assembly (1993 only)
X10016
X10017
X17
X217
X318
X319

Headlight Wiring Diagram, without DRL for BMW 318i 1994

List of elements for Headlight Wiring Diagram, without DRL for BMW 318i 1994:

61

(1993) (except 1993)
(1994)
(except 1994)
(front left side of engine compt)
(left side of i/p)
(not used)
1992 0nly
87b
Check control module (left side of i/p)
Combination high beam switch
Crash control module (left side of dash)
Exterior lights system
Flash
Fog light switch
Fog lights indicator
Front fog light relay (power distribution box)
Front power distribution box (left rear side of engine compt)
Fuse f11 7.5a
Fuse f12 7.5a
Fuse f15 7.5a
Fuse f22 5a
Fuse f23 5a
Fuse f25 5a
Fuse f29 7.5a
Fuse f30 7.5a
G111
G111 (front left side of engine compt)
G202
G202 (left side of i/p)
Head
High
High beam indicator
High beam light relay (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 (1993)
Left low beam light (except 1993)
Light switch
Low beam light relay (power distribution box)
Normal
Off
Park
Red
Right fog light
Right high beam light
Right low beam light (1993)
Right low beam light (except 1993)
Switch
W/ crash control module
W/ccm
W/o ccm
W/o crash control module
X10016
X10017
X10035
X10036
X16
X17

HORN

Horn Wiring Diagram for BMW 318i 1994

List of elements for Horn Wiring Diagram for BMW 318i 1994:

17

(front left
(left
Acc
Front power distribution box (left rear side of engine compt.)
Fuse f8 15a
G111 side of engine compt.)
G202 side of i/p)
Horn relay (power distribution box)
Horn switch
Hot at all times
Ignition switch
Left horn
Off
Power distribution
Right horn
Run
Start

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for BMW 318i 1994

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for BMW 318i 1994:

97

(near oil level stick)
0nly
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
Abs ind
Acc
Anti- lock brakes system
Anti-lock brakes system
Anti-lock brakes system (ex 1992 & 1993)
Asc+t ind
B11
B12
B14
B15
B16
B17
B18
B19
B21
B23
B24
B26
Body computer system
Brake fluid ind
Brake fluid level switch (top of brake fluid reservoir)
Brake warning ind
Charge
Check engine ind
Check ind
Conn a
Conn b
Conn c
Convert-
Engine controls system
Engine controls system (1997 only)
Except
Except &
Except 1992 &
Exterior lights system
Front fog lt ind
Front power distribution box (rear left side of engine compt)
Fuel consumption meter
Fuel gauge
Fuel reserve ind
Fuse f27 5a
Fuse f31 5a
G202 (below left side of dash)
G203 (behind right footwell trim)
Ground
Hazard ind
Headlights system
High beam ind
Hot at all times
Hot in run and start
Ible only
Ignition switch
Illum (3 used)
Ind
Instrument cluster
Interior lights system
Left turn ind
Lock
Nca
Oil ind
Oil pressure switch 1) normal 2) 0.2-0.5 bar
Only
Park brake ind
Park brake switch
Power tops system
Rear fog lt ind (canada)
Right turn ind
Rollover protection ind (convertible)
Run
Seat belt ind
Solid state
Speedometer
Srs ind
Start
Starting/ charging system
Tachometer
Temp gauge
Transmission malfunction ind
Transmission system
W/ asc
W/o asc

Instrument Cluster Wiring Diagram (2 of 2) for BMW 318i 1994

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for BMW 318i 1994:

47

(1992 & 1993 usa, & 1997)
(behind right footwell trim) (1992 & 1993 2 door, & convertible) g203
(below left side of dash) (g202)
(ex 1992 & 1993 2 door, & 1994 convertible) (upper left rear seat)
(ex 1992 & 1993 usa, & 1997)
Air condition- ing system
Brake light switch
Check control module (below left side of dash)
Chime module (below left side of dash)
Clc
Computer data lines system
Cruise control system
Data
Data link connector (rear right side of engine compt)
Driver's seat belt switch
Drivers door jamb switch
Engine controls system
Engine coolant temperature sensor (right front of engine, below intake manifold)
Except 1992 &
Front power distribution box (rear left side of engine compartment)
Fuel level sensor (below left side of rear seat)
Fuel tank sensor ii (top of fuel tank)
Fuse f23 5a
Fuse f45 7.5a
Fuse f46 15a
G203 (behind right foot well trim)
G203 (behind right footwell trim)
G312
G312 (in upper left rear seat back)
Hot in accy, run and start
Hot in run and start
Interior lights system
Lac
Left front brake pad sensor
Multi-function clock
Oil temperature sensor (left side of engine)
On-board computer temp sensor (front right side of engine compt)
On-board display/computer (center console)
Power tops system
Radio
Right rear brake pad sensor
Starting/charging system
Tach
Vehicle speed sensor (under rear of car)
W/ ccm
W/ccm
Wiper/ washer module (behind glove box)

INTERIOR LIGHTS

Interior Light Wiring Diagram (1 of 2) for BMW 318i 1994

List of elements for Interior Light Wiring Diagram (1 of 2) for BMW 318i 1994:

56

(1994) (others)
(center console)
(left side of i/p) g202 g302 (center console)
(right kick panel)
Asc switch (ex. 1994)
Body electronics control module (zke iv)
Canada
Cassette box light
Central power window switch (2 door, ex. 1994)
Check control module
Daytime running lights coding diode (left side of i/p)
Dimmer
Driver's power window switch
Ex. 1994 & 1995
Exterior lights system
Exterior lights system (turn/hazard lights)
Front ashtray light
Front cigar lighter light
Front power distribution box (left rear side of engine compartment)
Fuse f22 5a
Fuse f37 10a
G202 (left side of i/p)
G203
G203 (right kick panel)
G302
G302 (center console)
Hazard switch
Head
Hot at all times
Hot in run and start
Ihkr control panel
Instrument cluster
Integrated climate regulation control module
Left pop out window switch
Left rear window switch
Left seat heater switch
Light switch
Off
Park
Passenger's power window switch
Radio
Rear ashtray light
Right park light/license plate light relay (right side of dash)
Right rear window switch
Right seat heater switch
Spacial sound switch (ex. 1994)
Sunroof control assembly (under roof center panel)
Sunroof switch
Transmission position indicator light
U.s.a.
Under hood light switch
Underhood light
Wiper/ washer module (behind glove box) (canada)
X16
X18126
X18154

Interior Light Wiring Diagram (2 of 2) for BMW 318i 1994

List of elements for Interior Light Wiring Diagram (2 of 2) for BMW 318i 1994:

39

(2 door)
(4 door)
1994 late production
2 door
4 door
Anti- theft system
Anti-theft system
Body electronics control module (zke iv)
Driver's door jamb switch
Driver's makeup mirror light (ex. 1997)
Driver's makeup mirror switch
Front dome light/ map reading assembly
Front power distribution box (left rear side of engine compartment)
Fuse f33 10a
Fuse f43 5a
Fuse f44 15a
G203 (right kick panel)
G310 (upper right rear seatback)
G310 (upper right rear seatback) g203 (right kick panel)
G312 (upper left rear seatback)
G312 (upper left rear seatback) g203 (right kick panel)
Glove box light switch
Hot at all times
Hot in accy, run and start
Left rear door contact
Left rear door jamb switch
Left rear interior light
Off
Others
Passenger's door jamb switch
Passenger's makeup mirror light (ex. 1997)
Passenger's makeup mirror switch
Reading lights
Right rear door contact
Right rear door jamb switch
Right rear interior light
Trunk compartment light
Trunk light switch (left side of trunk lid)
X13254

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for BMW 318i 1994

List of elements for Power Distribution Wiring Diagram (1 of 5) for BMW 318i 1994:

57

(1995)
318i, 318is, 318i convertible
325i, 325is, 325i convertible
Auxiliary connector (1994)
B+ distributor
B+ junction point
B+jump start junction point (rear right side of engine compartment)
B+jump start junction red
Battery
Body electronics control module (zke iv)
Canada
Data link conn
Data link connector
Double relay
Engine control module
Engine control module relay
F18 fuse 15a
Front fog light relay
Front power distribution box (rear left side of engine compartment)
Fuel pump
Fuel pump relay
Fuel pump/ start relay
Fuse f14 30a
Fuse f2 25a
Fuse f4 15a
Fusible link
Gen- erator
Generator
High beam light relay
Low beam light relay
Not used
Oxygen sensor relay (4cyl)
Point
Red
Red b+ junction point
Starter
To comfort relay (diagram 5 of 5)
To fuse f11 (diagram 5 of 5)
To fuse f15 (diagram 5 of 5)
To fuse f17 (diagram 5 of 5)
To fuse f19 (diagram 5 of 5)
To fuse f20 (diagram 5 of 5)
To fuse f29 (diagram 5 of 5)
To fuse f3 (diagram 5 of 5)
To fuse f35 (diagram 4 of 5)
To fuse f39 (diagram 5 of 5)
To fuse f40 (diagram 5 of 5)
To fuse f41 (diagram 5 of 5)
To fuse f47 (diagram 5 of 5)
To fuse f48 (diagram 5 of 5)
To fuse f5 (diagram 5 of 5)
To fuse f8 (diagram 4 of 5)
To ignition switch (diagram 2 of 5)
Transmission control module (egs)
Unloader relay terminal 15
W/ engine compt mounted battery
W/ trunk mounted battery

Power Distribution Wiring Diagram (2 of 5) for BMW 318i 1994

List of elements for Power Distribution Wiring Diagram (2 of 5) for BMW 318i 1994:

46

Acc
Anti-theft control module
Blower relay
Body electronics control module (zke ii) (1994)
Body electronics control module (zke iv)
Convertible top control module
Engine control module (dme)
From front power distribution box (diagram 1 of 5)
Front dome/ map light assembly
Front power distribution box (rear left side of engine compartment)
Fuse f42 7.5a
Fuse f43 5a
Fuse f44 15a
Glove box light
Horn relay
Ignition coil #1
Ignition coil #2
Ignition coil #3
Ignition coil #4
Ignition coil #5 (if equipped)
Ignition coil #6 (if equipped)
Ignition switch
Instrument cluster
Left makeup mirror light
Not used
Off
Radio
Red
Right makeup mirror light
Rollover sensor
Run
Seat occupancy detector
Srs control module (late production)
Start
Starter immobilization relay (1994) electronic immoblizer control module (ews ii) (1995)
Switch spatial sound (1995)
Telephone transceiver
To fuse f16 (diagram 3 of 5)
To fuse f24 (diagram 3 of 5)
To fuse f28 (diagram 3 of 5)
To fuse f45 (diagram 3 of 5)
To fuse f46 (diagram 3 of 5)
Twin relay module (canada)
Washer pump (usa)
Wiper/washer module (canada)
Wiper/washer module (usa)

Power Distribution Wiring Diagram (3 of 5) for BMW 318i 1994

List of elements for Power Distribution Wiring Diagram (3 of 5) for BMW 318i 1994:

55

Abs relay
Abs slip control module
Asc switch
Automatic transmission range switch
Auxiliary connector
Brake light switch
Check control module
Combination switch
Compressor control relay
Cruise control module
Cruise control switch
Data link connector
From ignition n switch (diagram 2 of 5)
From ignition switch (diagram 2 of 5)
From ignition t switch (diagram 2 of 5)
From ignition u switch (diagram 2 of 5)
From q fuse f24 (diagram 3 of 5)
Front power distribution box (left rear side of engine compartment)
Front power distribution box (left rear side of engine compt)
Fuse f16 5a
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 f45 7.5a
Fuse f46 15a
High beam light relay (1995)
High speed relay
Instrument cluster
Integrated climate regulation control module
Jet heater thermoswitch (1994)
Left park light relay (canada) (1994)
Light switch
Low beam light relay (canada) (1994)
Mirror control switch
Multi- function clock
Normal speed relay
On-board computer
Program switch
Rear defogger relay
Reversing light switch
Right park light/license plate light relay (canada) (1994)
Slip control module (abs) (1995)
Starter immobilization relay (1994 late production) servotronic control module (1995)
Throttle flap heater
To fuse f23 (diagram 3 of 5)
Transmitter module (ews ii) (1995)
Unloader relay
W/o egs only
Wiper motor relay
Wiper relay

Power Distribution Wiring Diagram (4 of 5) for BMW 318i 1994

List of elements for Power Distribution Wiring Diagram (4 of 5) for BMW 318i 1994:

65

(1994)
Abs pump motor relay
Abs relay
Body electronics control module (zke iv)
Canada
Cd changer
Central locking module
Charging socket
Chime module
Convertible top control module
Convertible top control module (1995)
Convertible top storage lid lock motor
Crash control module
From front power distribution box (diagram 1 of 5)
From fuse f34 (diagram 4 of 5)
From i front power distribution box (diagram 1 of 5)
Front cigar lighter
Front dome/ map light assembly
Front power distribution box (left rear side of engine compartment)
Front power distribution box (rear left side 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 f6 20a
Fuse f7 5a
Fuse f8 15a
Fuse f9 20a
G203 (right kick panel)
Hazard flasher relay
Hifi amplifier
Horn relay
Ihkr control panel
Instrument cluster
Integrated climate recirculation control module
Left door lock motor
Left door lock switch
Left park light relay (canada)
Left power window module
Light switch
Light switch (usa)
Multi- function clock
Radio
Rear defogger relay
Red
Right door lock motor
Right door lock switch
Right park/ license plate light relay (canada) (1994)
Slip control module (abs/asc)
Telephone transceiver
To fuse f33 (diagram 4 of 5)
Trunk compartment light
Trunk lid macro- switch
Trunk lid relay
Trunk lock motor
Usa
W/ crash control module
W/ hifi, ten speaker system
Wiper relay
Wiper/ washer module

Power Distribution Wiring Diagram (5 of 5) for BMW 318i 1994

List of elements for Power Distribution Wiring Diagram (5 of 5) for BMW 318i 1994:

52

Anti-theft control module
Auxiliary fuse box (behind left kick panel)
Blower relay
Canada
Check control module
Comfort relay
Compressor control relay
From front fog light relay (diagram 1 of 5)
From front power distribution box (diagram 1 of 5)
From high beam k light relay (diagram 1 of 5)
From low beam light relay (diagram 1 of 5)
Front power distribution box (rear left side of engine compartment)
Fuse f1 30a
Fuse f11 7.5a
Fuse f12 7.5a
Fuse f15 15a
Fuse f17 10a
Fuse f19 30a
Fuse f20 30a
Fuse f29 7.5a
Fuse f3 30a
Fuse f30 7.5a
Fuse f39 7.5a
Fuse f40 30a
Fuse f41 30a
Fuse f47 15a
Fuse f48 40a
Fuse f5 30a
Headlight/ foglight cleaning module (spa) (canada)
High speed relay
High speed relay (1995)
Horn relay
Instrument cluster
Left fog light
Left high beam light
Left low beam headlight
Left seat control switch
Nca
On-board computer (1994)
Park heating ventilation relay box
Rear fog light switch
Red
Relay module
Right fog light
Right high beam light
Right low beam headlight
Right seat control switch
Sunroof control assembly
W/ ccm
W/ park ventilation
W/o ccm
W/o park ventilation

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for BMW 318i 1994

List of elements for Power Door Lock Wiring Diagram for BMW 318i 1994:

47

1994-96
Auto int lt sig
Body electronics control module (zke iv) (behind glove box)
Central arrest sig
Central locking switch (from late production 1995)
Cerntral lock sig
Conn 10182
Conn 13252
Conn 13253
Conn 13254
Conv
Convertible top storage lid micro switch
Crash sig
Data link connector (rear right side of engine compartment)
Diag
Drive away protect
Drivers door lock motor
Drivers door lock switch
Early production
Ex conv
From late production
Front power distribution box (rear left side of engine compartment)
Fuse f35 25a
Fuse f7 5a
G203 (behind right footwell trim)
G312 (in upper left rear seat back)
Gas filler lock motor
Glove box lock motor
Gnd
Hot at all times
Inertia switch (in lower right "a" pillar)
Interior lights system
Left rear door lock motor
Lk sig drivers door
Lk sig passengers door
Lk sig trunk lid
Lock sig
On-board computer (cemter console)
Passengers door lock motor
Passengers door lock switch
Postn sig
Pwr lk sig
Right rear door lock motor
Starter immobilization relay
Trunk lid relay (behind glove box) (convertible only)
Trunk lid sig (conv) door sig (4 door)
Trunk lock motor

POWER MIRRORS

Power Mirror Wiring Diagram for BMW 318i 1994

List of elements for Power Mirror Wiring Diagram for BMW 318i 1994:

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 SEATS

Driver Power Seat Wiring Diagram for BMW 318i 1994

List of elements for Driver Power Seat Wiring Diagram for BMW 318i 1994:

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

Heated Seats Wiring Diagram for BMW 318i 1994

List of elements for Heated Seats Wiring Diagram for BMW 318i 1994:

24

Driver's seat heater (under left front seat)
Driver's seat heater switch
Driver's seatback heater (in upper left front seatback)
Front power distribution box (left rear corner of engine compartment)
Fuse f23 5a
Fuse f4 15a
G202 (below left side of dash)
G203 (2 door) (behind right kick panel)
G300 (under left front seat)
G310 (4 door) (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 (under right front seat)
Passenger's seat heater switch
Passenger's seatback heater (in upper right front seatback)
Test
Unloader relay, terminal 15 (under left side of dash)
X10015
X10017

POWER WINDOWS

Power Window Wiring Diagram (1 of 2) for BMW 318i 1994

List of elements for Power Window Wiring Diagram (1 of 2) for BMW 318i 1994:

47

(behind right footwell trim)
(behind right footwell trim) (convertible) g203
(console)
(convertible) g203
(in upper left rear seat back)
(in upper right rear seat back)
2 door or conv
Anti-theft control module (behind glove box
Body electronics control module (zke iv) (behind glove box)
Child protect sig
Child protection control (4 door only)
Close auto
Close sig
Close wdo
Conn 10182
Conn 13252
Conn 13253
Conn 13254
Conn 13255
Data sig
Data sig (conv) close sig (4 door)
Data sig (conv) open sig (4 door)
Door sig
Drivers door jamb switch
Drivers power window motor
Drivers power window switch
Ex 2 door or conv
Front power distribution box (rear left side of engine compartment)
Fuse f14 30a
G203 (behind right footwell trim)
G302 (center console near gearshift lever)
G303 (ex convertible)
G304 (ex convertible)
Hot at all times
Instrument cluster system
Interior lights system
Mtr sig
Off
Open auto
Open sig
Open wdo
Passengers door jamb switch
Passengers power window motor
Passengers power window switch
Revolution sig
Starting/charging system
Terminal 30h

Power Window Wiring Diagram (2 of 2) for BMW 318i 1994

List of elements for Power Window Wiring Diagram (2 of 2) for BMW 318i 1994:

25

4 door
Auto close
Auto open
Central power window switch (convertible only)
Close
Close wdo
Convertible
Copy
Front power distribution box (rear left side of engine compartment)
Fuse f19 30a
G203 (behind right footwell trim)
G302 (center console, near gearshift lever)
Ground
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
Open wdo
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

RADIO

Radio Wiring Diagrams, 10 Speaker System for BMW 318i 1994

List of elements for Radio Wiring Diagrams, 10 Speaker System for BMW 318i 1994:

44

(1994-1996)
(1997 only)
(1997)
(4 door)
(others)
20a
Antenna amplifier
Cd changer
Connector x400 (left rear side of luggage compt)
Front power distribution box (rear left side of engine compartment)
Fuse f33 10a
Fuse f44 15a
Fuse f9 20a
G202 (below left side of dash)
G203 (right kick panel) (2 door) g310 (right 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
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
Telephone
Telephone transceiver
Vss output
X18126
X18520
X605
X606

Radio Wiring Diagrams, 6 Speaker System for BMW 318i 1994

List of elements for Radio Wiring Diagrams, 6 Speaker System for BMW 318i 1994:

24

(1994-1996)
(1997)
(others) (1997)
Antenna amplifier
Cd changer (1997)
Front power distribution box (rear left side of engine compartment)
Fuse f44 15a 20a
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
Of luggage compt)
Radio
Right front high range speaker
Right front low range speaker
Right rear speaker
Telephone connector (left rear side x400
Telephone transceiver
Vss output

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram for BMW 318i 1994

List of elements for Shift Interlock Wiring Diagram for BMW 318i 1994:

26

(right rear side of engine compt.)
Automatic transmission range switch (near gearshift lever)
B+ junction point
Battery voltage
Brake light switch (support bracket)
Brake pedal position
Front power distribution box (rear left side of engine compt.)
Fuse f28 5a
Fuse f46 15a
G123
Gear range signal l1
Gear range signal l2
Gear range signal l3
Gear range signal l4
Ground
Hot at all times
Hot in accy, run and start
Hot in run and start
Nca
Red
Shift lock solenoid control
Shift lock solenoid ground
Shift-lock (right side of gearshift selector)
Transmission control module (e-box)
X10017
X10018

STARTING/CHARGING

Charging Wiring Diagram for BMW 318i 1994

List of elements for Charging Wiring Diagram for BMW 318i 1994:

17

Acc
Battery
Charge ind
Data link connector (rear right side of engine compt)
Ex 1996
Generator
Hot at all times
Ignition switch
Instrument cluster
Integrated climate regulation control module
Lock
Not used
Red
Run
Start
Starter
Uncoupling diode (front of engine compt) (1994/1995 canada)

Starting Wiring Diagram, Early Production for BMW 318i 1994

List of elements for Starting Wiring Diagram, Early Production for BMW 318i 1994:

27

Acc
Automatic transmission range switch (center console)
Body elect control module
Data link connector (rear right side of engine compartment)
Ex m3 canada
Front power distribution box (rear left side of engine compartment)
Fuel pump/start identification relay (rear left side of engine compartment)
Fuse f28 5a
G202 (below left
Generator
Hot at all times
Hot in run and start
Ignition switch
Integrated climate regulation control module
Lock
M3 canada
On-board computer
Power distribution
Red
Run
Side of dash)
Start
Starter
Starter relay (behind left footwell speaker grill)
W/ egs
W/o egs
Wiper/washer module

Starting Wiring Diagram, Late Production for BMW 318i 1994

List of elements for Starting Wiring Diagram, Late Production for BMW 318i 1994:

27

Acc
Automatic transmission range switch (center console)
Body elect control module
Canada
Data link connector (rear right side of engine compartment)
Front power distribution box (rear left side of engine compartment)
Fuel pump/start identification relay (rear left side of engine compartment)
Fuse f26 10a
Fuse f28 5a
G103 (rear right side of engine compartment, back of right shock tower)
G202 (below left
Generator
Hot at all times
Hot in run and start
Ignition switch
Integrated climate regulation control module
Lock
On-board computer
Power distribution
Red
Run
Side of dash)
Start
Starter
Starter imobilization relay (behind left footwell speaker grill)
Usa
Wiper/washer module

TRANSMISSION

Transmission Wiring Diagram for BMW 318i 1994

List of elements for Transmission Wiring Diagram for BMW 318i 1994:

107

(behind right footwell trim)
(below left side of i/p)
(not x69 used)
(right rear side of engine compt.)
87a
A-prog ind
A/c comp ctrl
A/c comp on
Auto
Auto mode sig
Automatic transmission range switch (center console near gearshift lever)
B+ junction point
Band sol ctrl
Band solenoid
Battery volt
Bk pdl posit.
Bk sw test sig
Brake light switch (on brake pedal support bracket)
C 1995 vftc
Closed in reverse position
Clr
Compressor control relay
Computer data lines system
Cruise control module (tempomat) (behind glove box)
Data link connector (right rear side of engine compartment, forward of battery)
Dimmer
Dkv
Drive range p/n
Egs a4s 310r
Egs warning lp
Engine control module (dme) (right rear side of engine compartment in e-box behind trim panel)
Engine control module relay
Engine controls system
Exterior lights system
Fault ind sig
Fl pmp rly ctrl
Front power distribution box (left rear side of engine compartment)
Fuel consumption
Fuel pump relay
Fuse f26 10a
Fuse f28 5a
Fuse f46 15a
G123
G200
G201
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 (+)
Hyd ctrl (-)
Hydraulic pressure regulator
Ig timing int
Ign timing int
Interior lights system
Kick down switch (left footwell)
Kick-down sig
M-prog ind
Man
Man mode sig
Nca
Off
Oil temp sig
Oil temperature sensor
Oil tp sig (+)
On-board computer
On-board computer (multi-function clock)
Output
Output spd (+)
Output spd (-)
Program switch
Red
Rxd data lk
S-prog button
S-prog ind
Shift lk gnd
Shift lk sol
Shift lock (center console, right of gearshift selector)
Sol gnd ctrl
Sol val 1 ctrl
Sol val 2 ctrl
Solenoid valve 1
Solenoid valve 2
Spd sens shd
Speed sensor
Starter relay (below left side of i/p)
Tcc sol ctrl
Ti meas sig (fl)
Torque converter clutch solenoid valve
Tps signal
Transmission control module (egs) (right rear side of engine compartment in e-box behind trim panel)
Transmission position indicator light
Transmission valve unit
Txd data lk
W/ccm
W/o ccm
X10017
X10018
X1070
X1071
X16 instrument cluster
X8516
X8521