All Wiring Diagrams for BMW 318ti 1999 – Wiring diagrams for cars

AIR CONDITIONING

Manual A/C Wiring Diagram for BMW 318ti 1999

List of elements for Manual A/C Wiring Diagram for BMW 318ti 1999:

& start
(right side of glove box) g201
1) above 88 deg c 2) above 80 deg c
15 bar pressure
A/c
Above 18 bar pressure
Above 2.6 bar
Above 30 bar
Acc
Air conditioning compressor
All times
Auxiliary fan motor (behind front grille)
Auxiliary fuse box (under left side of dash)
Below 1.5 bar
Below 21 bar
Blower motor (on rear of engine compartment, behind right fresh air intake)
Blower relay (in front power distribution box)
Blower resistors (behind center of dash)
Blower switch
Climate control switch illumination
Compressor control relay (in front power distribution box)
Defogger system
Double temperature switch (on right front of engine compartment, near right headlight)
Engine control module (on right rear corner of engine compartment)
Evaporator temperature sensor (on right side of left footwell)
Fresh air recirculation motor (behind center of dash)
Front power distribution box (in left rear corner of engine compartment)
Fuse 30a
Fuse 40a
Fuse 5a
Fuse 7.5a
G100 (left front side of engine compartment)
G201 (right side of glove box)
G202 (below left side of dash)
High speed relay (in front power distribution box)
Hot at
Hot at all times
Hot in run
Ignition switch
Ihks control switch
Integrated heating & climate control module (in center of center console)
Interior lights system
Nca
Normal speed relay (in front power distribution box)
Off
Pressure switch (on top of receiver-drier, behind right headlight)
Recirc
Rr defog
Run
Start
Temperature wheel switch
Transmission control module (egs) (on right rear corner of engine compartment)
Water valve (on left rear of engine compartment)
X10016
X10017
X10018
X1588

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for BMW 318ti 1999

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List of elements for Anti-lock Brakes Wiring Diagram for BMW 318ti 1999:

(below left side of dash) g202
(right side of glove box) g201
Abs hydraulic unit (left rear of engine compt)
Abs ind
Abs pump motor relay (in front power distributon box)
Asc switch
Auxiliary throttle position motor (near air cleaner)
Brake light switch (on bracket, above brake pedal)
Data link connector (on left rear of engine compartment)
Engine controls systems
Engine controls, transmissions systems
Exterior lights system
Front power distribution box (left rear corner of engine compt)
Fuse f10 30a
Fuse f21 5a
Fuse f27 5a
Fuse f38 30a
Fuse f46 15a
G201 (right side of glove box)
Hot at all times
Hot in accy, run & start
Hot in run & start
Instrument cluster
Interior lights system
Left front abs speed sensor
Left front solenoid valve
Left rear abs speed sensor
Left rear solenoid valve
Nca
Pump motor
Right front abs speed sensor
Right front solenoid valve
Right rear abs speed sensor
Right rear solenoid valve
Separating valve
Slip control module (abs/asc) (behind glove box)
Throttle position sensor (on throttle body)
Warning ind
X10015
X10017
X10018
X11395
X1170
X16

ANTI-THEFT

Drive-Away Protection Wiring Diagram for BMW 318ti 1999

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List of elements for Drive-Away Protection Wiring Diagram for BMW 318ti 1999:

(below left side of dash) g202
Acc
Anti-theft control module (alpine) (behind glove box)
Automatic transmission range switch (under center console, at shifter)
Body electronics control module (zke iv) (behind glove box)
Data link connector (on left rear of engine compt)
Electronic immobilizer control module (ews iii) (below left side of dash)
Engine control module (dme) (on right rear corner of engine compt)
Ews toroidal coil
Front power distribution box (on left rear corner of engine compt)
Fuse f28 5a
Fuse f31 5a
Fuse f45 7.5a
G202 (below left side of dash)
Hot at all times
Hot in accy, run and start
Hot in run and start
Ignition switch
Instrument cluster system
Nca
Off
Run
Start
Starter
Starter immobilization switch (on underside of steering column)
Transmissions system
W/ egs
W/o egs
X10017
X10018
X10182
X13253
X6000

Forced Entry Wiring Diagram for BMW 318ti 1999

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List of elements for Forced Entry Wiring Diagram for BMW 318ti 1999:

(not used)
(right side of dash, behind glove box)
Antenna
Anti- theft horn
Anti-theft control module (behind glove box)
Auxiliary fuse box (under left side of dash)
Body electronics control module (zke iv) (behind glove box)
Crash control module (under left side of dash)
Driver's door jamb switch
Electronic immobilizer control module (below left side of dash)
Engine hood switch
Front power distribution box (left rear corner of engine compt)
Fuse f43 5a
Fuse f47 15a
G100 (front of left front fender)
G201
G201 (right side of glove box)
G404 (left side of luggage compartment)
Hot at all times
Hot in run, accy and start
Instrument cluster
Led
Low-noise microphone
Nca
Passenger's door jamb switch
Trunk light switch
X10018
X10244
X10250
X13025
X13253
X13254
X17

BODY CONTROL MODULES

Body Computer Module Wiring Diagram for BMW 318ti 1999

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List of elements for Body Computer Module Wiring Diagram for BMW 318ti 1999:

(behind glove box) (partial) body electronics control module (zke iv)
Acc
Anti-theft
Computer data lines
Door locks
Exterior lights
Front power distribution box (left rear corner of engine compartment)
Fuse f14 30a
Fuse f33 10a
Fuse f35 25a
Fuse f43 5a
G201 (behind glove box)
G201 (right side of glovebox)
Hot at all times
Hot in accy, run and start
Ignition switch
Interior lights
Lock
Power tops
Power windows
Red
Run
Srs (air bag)
Start
Starting/charging
X10182
X13252
X13253
X13254

On-Board Computer Wiring Diagram for BMW 318ti 1999

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List of elements for On-Board Computer Wiring Diagram for BMW 318ti 1999:

Combination switch
Computer data lines system
Engine controls system
Front power distribution box (left rear corner of engine compartment)
Fuse f31 5a
Fuse f46 15a
G201 (right side of glove box)
G202 (left side of dash)
Hot at all times
Hot in accy, run and start
Instrument cluster system
Interior lights system
On-board computer (center console)
On-board computer temperature sensor (lower left side of engine compt)

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for BMW 318ti 1999

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List of elements for Computer Data Lines Wiring Diagram for BMW 318ti 1999:

(left rear of engine compartment) data link connector
Battery
Board computer (center of dash, in center console)
Body electronics control module (zke iv) (behind glove box)
Cruise control module (behind glove box)
Electronic immobilizer control module (below left side of dash)
Engine control module (dme) (right rear corner of engine compartment)
Front power distribution box (left rear corner of engine compt)
Fuse 10a
Fuse f26 10a
Fuse f46 15a
G103 (back of right shock tower)
G201 (right side of glove box)
G202 (below left side of dash)
Generator
Hot at all times
Hot in accy, start and run
Hot in run and start
Instrument cluster
Obd ii connector (under left side of dash)
Ohms
Red
Slip control module (behind glove box)
Telephone connector (center console)
Transmission control module (egs) (right rear corner of engine compartment)
X16
X17

COOLING FAN

Cooling Fan Wiring Diagram for BMW 318ti 1999

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List of elements for Cooling Fan Wiring Diagram for BMW 318ti 1999:

(in power
80 deg celsius
88 deg celsius
Above
Above 18 bar
Above 2.6 bar
Above 30 bar
Auxiliary fan motor (behind front grille)
Auxiliary fuse box (below left side of dash)
Below 1.5 bar
Below 15 bar
Below 21 bar
Distribution box)
Double temperature switch (right front of engine compt)
Engine control module (dme) (right rear of engine compt)
Front power distribution box (left rear corner of engine compt)
Fuse 40a
Fuse 5a
G100 (front of left front fender)
High speed relay
Hot at all times
Hot in run & start
Integrated heating- and climate control module (center of console)
Normal speed relay
Pressure switch (behind right headlight)

CRUISE CONTROL

Cruise Control Wiring Diagram for BMW 318ti 1999

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List of elements for Cruise Control Wiring Diagram for BMW 318ti 1999:

Acccelerate/ set
Automatic transmission range switch (under center console at shifter)
Brake- light switch (on bracket above brake pedal)
Clutch switch (on clutch pedal support bracket)
Computer data lines system
Cruise control actuator (on left front side of engine compartment)
Cruise control module (behind glove box)
Cruise control switch
Decelerate/ set
Engine speed
Exterior lights system
Front power distribution box (left rear corner of engine compartment)
Fuse f28 5a
Fuse f46 15a
G201 (right side of glove box)
Hot in accy, run and start
Hot in run and start
Instrument cluster
Nca
Normal
Off
On right rear corner of engine compt) transmission control module
Resume
Tach out
Transmission controls system
W/ egs
W/o egs
X10017
X10018
X16
X17
X8500

DEFOGGERS

Defoggers Wiring Diagram for BMW 318ti 1999

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List of elements for Defoggers Wiring Diagram for BMW 318ti 1999:

Antenna amplifier (on liftgate)
Climate control switch ill
Front power distribution box (left rear corner of engine compt)
Fuse f23 5a
Fuse f6 30a
G201 (right side of glove box)
G404 (left side of luggage compt)
Hot at all times
Hot in run and start
Ihks control switch
Interior lights system
Off
Rear defogger
Rear defogger relay (in front power distribution box)
Rear defogger switch
Sound systems
W/ aerial
W/ heating control
W/ integrated heating & climate control
W/o aerial
X10015
X10017
X1843
X1844
X1845
X1846
X1847
X379
X380

ENGINE PERFORMANCE

1.9L

1.9L, Engine Performance Wiring Diagram (1 of 2) for BMW 318ti 1999

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List of elements for 1.9L, Engine Performance Wiring Diagram (1 of 2) for BMW 318ti 1999:

(front of engine) hall effect camshaft sensor
(left rear corner of engine compt) front power distribution box
(rear of right front shock tower)
(top front of engine) hot film air mass meter
A/c comp cut
A/c system
Acc
Activate a/c
Activate fan
Activate valve
Air condition system
Anti-theft system
B+ jump start junction point
Battery volt
Camshaft pos
Cooling fan system
Crank pos/rpm
Cyl 1
Cyl 1 ign coil
Cyl 2
Cyl 2 ign coil
Cyl 3
Cyl 3 ign coil
Cyl 3-4 ks
Cyl 4
Cyl 4 ign coil
Drive away sig
Ecm rly ctrl
Eng indicator
Engine control module (dme) (right rear corner of engine compt)
Engine control module relay
Evaporative emission valve (left side of engine compt)
Fuel consumpt
Fuel injection valves
Fuel pump relay
Fusible link
G103
G103 (rear of right front shock tower)
G117 (right rear side of engine compt)
Ground
Hot at all times
Idle speed control valve (left rear of engine compt)
Ign ground
Ign switch
Ignition coils (right side of engine compt)
Ignition switch
Inj ground
Intake air resonance changeover valve (left rear of engine compt)
Intk air temp
Isc valve ctrl
Nca
O2 sens htng
O2 sensor sig
Off
Oxygen sensor (behind catalytic converter)
Oxygen sensor (in front of catalytic converter)
Red
Run
Signal input
Splice
Start
Throttle pos
Unloader relay terminal 15 (under left side of dash)

1.9L, Engine Performance Wiring Diagram (2 of 2) for BMW 318ti 1999

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List of elements for 1.9L, Engine Performance Wiring Diagram (2 of 2) for BMW 318ti 1999:

(behind glove box) cruise control module
(below left side of dash) elctronic immobilizer control module
(left rear of engine compt) data link connector (dlc)
(left side of engine compt) air pump
(on front of engine) crankshaft position/ rpm sensor
A/c signal on
Activate relay
Activate valve
Air conditioning system
Board computer (bc-low) (in center console)
Can high
Can low
Carbon canister valve (behind left quarter panel trim)
Computer data lines system
Crnk pos/rpm
Crnk rpm spd
Cyl 1-2
Cyl 1-2 ks
Cyl 3-4
Engine control module (dme) (right rear corner of engine compt)
Engine coolant temperature sensor (right front of engine)
Front power distribution box (left rear corner of engine compt)
Fuel changeover valve (behind right rear interior trim panel)
Fuel pump (below right side of rear seat)
Fuel tank pressure sensor (above right rear wheelwell, behind trim panel)
Fuel tnk pres
Fuse f18 15a
Fuse f2 5a
G103 (rear of right front shock tower)
G112 (left side of engine compt)
Instrument cluster
Intake air temperature sensor (left side of engine compt)
Knock sensor (top front of engine)
Nca
O2 sensor sig
Of luggage compt) g400
Program volt
Red
Rr speed sig
Rxd
Secondary air pump relay
Secondary air pump valve (on left side of engine compt)
Sens ground
Slip control module (abs/asc) (behind glove box)
Splice
Temp signal
Throttle position sensor (throttle body)
Transmission control module (egs) (right rear corner of engine compt)
Txd
Vehicle speed
X10015
X10016
X16
X17

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for BMW 318ti 1999

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List of elements for Backup Lamps Wiring Diagram for BMW 318ti 1999:

(left side of luggage compt)
A/t
A/t range switch (center console)
Front power distribution box (left rear corner of engine compartment)
Fuse 10a
G404
Hot in run and start
Left back up light
Left trunk light assembly
M/t
Reversing light switch (left side of transmission)
Right back up light
Right trunk light assembly
X10017

Exterior Lights Wiring Diagram (1 of 2) for BMW 318ti 1999

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List of elements for Exterior Lights Wiring Diagram (1 of 2) for BMW 318ti 1999:

(not used)
Anti-theft control module (behind glove box)
Body electronics control module (behind glove box)
Combination switch
Crash control module (under left side of dash)
Front power distribution box (left rear corner of engine compt)
Fuse f23 5a
Fuse f34 15a
G100 (front of left front fender)
G201 (right side of glove box)
G202 (below left side of dash)
G404 (left side of luggage compt)
Hazard flasher relay (in front power distribution box)
Hazard indicator
Hazard switch
Hot at all times
Hot in run and start
Instrument cluster
Interior lights system
Left
Left front auxiliary turn light
Left front turn lamp
Left rear turn lamp
Left trunk light assembly
Left turn indicator
Off
Right
Right front auxiliary turn light
Right front turn lamp
Right rear turn lamp
Right trunk light assembly
Right turn indicator
W/ crash control module
W/o crash control module
X10017
X10018
X10182
X13025
X16
X17

Exterior Lights Wiring Diagram (2 of 2) for BMW 318ti 1999

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List of elements for Exterior Lights Wiring Diagram (2 of 2) for BMW 318ti 1999:

(left side of luggage compt)
Brake- light switch (on bracket, above brake pedal)
Cruise control module (behind glove box)
Front power distribution box (left rear corner of engine compartment)
Fuse 10a
Fuse 15a
G100 (front of left front fender)
G202 (below left side of dash)
G404
G404 (left side of luggage compt)
Head
High level stop- light
Hot at all times
Hot in accy, run and start
Left brake light
Left front light assembly
Left license plate light
Left park light
Left tail light
Left trunk light assembly
Light switch
Off
Park
Right brake light
Right front light assembly
Right license plate light
Right park light
Right tail light
Right trunk light assembly
Slip control module (behind glove box)
Transmission control module
Transmission control module (egs) (right rear of engine compt)
W/egs
W/o egs
X10018

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for BMW 318ti 1999

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List of elements for Ground Distribution Wiring Diagram (1 of 3) for BMW 318ti 1999:

Anti- theft horn
Auxiliary fan motor
Blower relay
Brake fluid level switch
Brake- light switch
Chime module
Combination switch
Crankshaft position sensor shield
Cylinder 1 ignition coil
Cylinder 2 ignition coil
Cylinder 3 ignition coil
Cylinder 4 ignition coil
Data link connector
Double temperature switch
Electronic immobilizer module (ews iii)
Engine control module (dme)
Fog- light switch illum
G100 (front of left front fender)
G103 (back of right shock tower)
G202 (below left side of dash)
Hall effect camshaft sensor
Hazard flasher relay
Headlight/ foglight washer pump
Hi-fi amplifier
High beam light relay
Horn switch
Hot film air mass meter
Ignition coil shield
Ignition switch
Instrument cluster
Left fog- light
Left front auxiliary turn light
Left front turn light
Left high beam light
Left horn
Left low beam light
Left park light
Left washer jet heater
Light switch illum
Low beam light relay
Nca
Obd ii connector
Pressure switch
Radio
Right fog- light
Right front auxiliary turn light
Right front turn light
Right high beam light
Right horn
Right low beam light
Right park light
Right washer jet heater
Secondary air pump relay
Starter immobili- zation switch
Subwoofer
Transmission control module (egs)
Unloader relay
W/ hifi system
W/ subwoofer
Wiper motor
Wiper/ washer module (low ii)
Wiper/ washer switch
X1805
X285
X522
X6000
X8500

Ground Distribution Wiring Diagram (2 of 3) for BMW 318ti 1999

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List of elements for Ground Distribution Wiring Diagram (2 of 3) for BMW 318ti 1999:

Asc switch
Blower motor
Board computer (bc-low)
Body electronics control module
Climate control switch illum
Climate control switch illumination
Clutch switch
Crash control module
Cruise control actuator (tempomat)
Cruise control module (tempomat)
Digital clock
Driver's makeup mirror switch
Driver's power window switch
Driver's seat heater switch
Driver's side mirror
Driver's window motor
Engine hood switch
Evaporator temperature sensor
Folding sunroof comfort relay
Folding sunroof switch
Fresh air/ recirc- ulation motor
Front cigar lighter
Front cigar lighter light
Front dome/ map reading assembly
G201 (right side of glovebox)
G300 (below driver's seat)
G303 (under right rear seat)
Glove box light switch
Hazard switch
Ihks control switch
Instrument cluster
Integrated heating/ climate control module
Left front footwell light
Mirror control switch
Nca
Obd ii connector
On-board computer temperature sensor
Passenger's door jamb switch
Passenger's makeup mirror switch
Passenger's power window switch
Passenger's seat control switch
Passenger's seat heater
Passenger's seat heater switch
Passenger's seatback heater
Passenger's window motor
Program switch
Rear defogger switch
Rear wiper/ washer interval module
Right front footwell light
Sunroof control assembly
Telephone connector
Temperature wheel switch
Transmission position indicator light
Transmitter module (ews ii)
W/ auto climate control
W/o auto climate control
Wiper/ washer module
Wiper/ washer module (low ii)
Wiper/ washer switch
X10182
X10260
X11250
X13057
X13252
X22
X285
X65
X74

Ground Distribution Wiring Diagram (3 of 3) for BMW 318ti 1999

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List of elements for Ground Distribution Wiring Diagram (3 of 3) for BMW 318ti 1999:

Abs hydraulic unit
Abs pump motor relay
Air pump
Antenna amplifier
Anti- theft control module
Cd changer
Central locking switch
Driver's door jamb switch
Driver's seat belt switch
Driver's seat control switch
Driver's seat heater
Driver's seat- back heater
Driver's side impact sensor
Fuel pump
G104 (left rear of engine compt)
G201 (right side of dash, behind glove box)
G201 (right side of glove box)
G202 (below left side of dash)
G404 (left side of luggage compartment)
High level stop light
Left back- up
Left brake- light
Left front speed sensor
Left license plate light
Left rear turn
Left tail- light
Left trunk light assembly
Luggage compartment telephone connector
Nca
Passenger's seat belt switch
Passenger's side impact sensor
Rear center interior light
Rear defogger
Right back- up
Right brake- light
Right front speed sensor
Right license plate light
Right rear brake pad sensor
Right rear turn
Right tail- light
Right trunk light assembly
Seat occupancy detector
Slip control module
Trunk light switch
X11395
X1170
X13025

HEADLIGHTS

Headlights Wiring Diagram for BMW 318ti 1999

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List of elements for Headlights Wiring Diagram for BMW 318ti 1999:

(used canada only)
87b
Combination switch
Flash
Fog lights indicator
Fog- light switch
Front fog- light relay (in power distribution box)
Front power distribution box (left rear corner of engine compt)
Fuse f11 7.5a
Fuse f12 7.5a
Fuse f15 715a
Fuse f22 5a
Fuse f23 5a
Fuse f25 5a
Fuse f29 7.5a
Fuse f30 7.5a
G100 (front of left front fender)
G202 (below left side of dash)
Head
High
High beam indicator
High beam light relay (under left side of dash)
Hot at all times
Hot in run and start
Instrument cluster
Left fog- light
Left high beam light
Left low beam light
Light switch
Low beam light relay (in power distribution box)
Normal
Off
Park
Red
Right fog- light
Right high beam light
Right low beam light
X10016
X10017
X10035
X10036
X16
X17
X18338

HORN

Horn Wiring Diagram for BMW 318ti 1999

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List of elements for Horn Wiring Diagram for BMW 318ti 1999:

Acc
Front power distribution box (left rear corner of engine compt)
Fuse f8 15a
G100 (front of left front fender)
G202 (below left side of dash)
Horn relay (in front power distribution box)
Horn switch
Hot at all times
Ignition switch
Left horn
Off
Power distribution
Right horn
Run
Start

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for BMW 318ti 1999

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for BMW 318ti 1999:

(left front of engine below intake manifold)
(left rear of engine compt) data link connector
A14
A16
A17
A18
A19
A20
A22
A23
A24
Abs ind
Acc
Anti-lock brakes system
Asc+t ind
B12
B13
B14
B15
B16
B17
B18
B19
B21
B22
B23
Brake fluid ind
Brake fluid level switch (brake fluid reservoir cap)
Brake warning ind
Charge
Check engine ind
Driver's seat belt switch
Engine controls system
Engine coolant temperature sensor (right front of engine, below intake manifold)
Exterior lights system
Front fog lt ind
Front power distribution box (in left rear corner of engine compt)
Fuel consumption meter
Fuel gauge
Fuse f23 5a
Fuse f27 5a
Fuse f46 15a
G201 (right side of dash, behind glove box)
G201 (right side of glove box)
G202 (below left side of dash)
Ground
Hazard ind
Headlights system
High beam ind
Hot at all times
Hot in acc, run and start
Hot in run and start
Ignition switch
Illum (3 used)
Ind
Instrument cluster
Interior lights system
Key-in switch (part of ignition switch)
Left turn ind
Lock
Nca
Oil ind
Oil pressure switch 1) normal 2) 0.2-0.5 bar
Park brake ind
Right turn ind
Run
Seat belt ind
Solid state
Speedometer
Srs ind
Start
Starting/ charging system
Tachometer
Temp gauge
Transmission malfunction ind
Transmission system
X10017
X10018
X16 conn a
X17 conn b
X271 conn c