1998 BMW 318ti sensor





!


A8500
TRANSMISSION
CONTROL MODULE
(EGS)
9

327
.5 BL

4 11
.5 VI

X11782
332
.5 GN
301
.5 OR
2 .5 BR/VI

21 .5 TR
2
14 .5 SW
X8500
8
1X8505
.5 VI .5 GE .5 VI


31313131313131
W8505
SHIELD UP TO
10mm BEFORE
ELECTRONIC
TRANSMISSION
OUTPUT SHAFT
SPEED SENSOR
(EGS)
31 15
1
X8516
X8516
Y8505y
TRANSMISSION
VALVE UNIT
1) SOLENOID
VALVE 1
2) SOLENOID
VALVE 2
6) HYDRAULIC
PRESSURE
REGULATOR
7) TORQUE
CONVERTER
CLUTCH
SOLENOID
VA LV E
8) OIL
TEMPERATURE
SENSOR
9) SPEED
SENSOR
11) SOLENOID
VALVE BAND .5 SW
.75 BR
X8073

5 6
.5 GR
31
.5 RT
X1178
.5 VI
15
X69
X6916 .5 BR/VI X8505
Y19
SHIFT–LOCK
14 24
112 911 16 6



!
A2w
INSTRUMENT
CLUSTER
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE20
A113
SEAT OCCUPANCY
DETECTOR 3234.0-03
F427.5A
2112
F275AP90
FRONT POWER
DISTRIBUTION BOX
34X74
X74
159
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
8
G6
PASSENGER’S AIR
BAG GAS
GENERATOR
13 14
3234.0-00
G5
DRIVER’S AIR BAG
GAS GENERATOR
C101
CONTACT RING
10 11
G14
LEFT SIDE AIR BAG
GAS GENERATOR
16 17
3234.0-01G15
RIGHT SIDE AIR
BAG GAS
GENERATOR
18 19
3234.0-01G12
DRIVER’S SIDE
PYROTECHNICAL
BELT TENSIONER
12
3234.0-02G13
PASSENGER’S
SIDE
PYROTECHNICAL
BELT TENSIONER
34
3234.0-02
B78
DRIVER’S SIDE
IMPACT SENSORB79
PASSENGER’S
SIDE IMPACT
SENSORS59
PASSENGER’S
SEAT BELT SWITCHS58
DRIVER’S SEAT
BELT SWITCH
57
3234.0-01 3234.0-013234.0-023234.0-023234.0-02 3234.0-00
D100
DATA LINK
CONNECTOR 3234.0-02
3234.0-006
3234.0-000670.5
TXD
I1008
SEAT MAT 3234.0-03
3234.0 SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)


 



 !
Pin Assignments


E = Input, A = Output, M = Ground
X74
Pin Type Description/Function Connection
1
APyrotechnical belt tensionerDriver’s side pyrotechnical belt tensioner
2APyrotechnical belt tensionerDriver’s side pyrotechnical belt tensioner
3APyrotechnical belt tensionerPassenger’s side pyrotechnical belt
tensioner
4APyrotechnical belt tensionerPassenger’s side pyrotechnical belt
tensioner
5EPower supplyFront power distribution box, fuse 42
6MGroundGround point
7AAir bag warning indicatorInstrument cluster
8EBelt switchPassenger’s seat belt switch
9E/ATxD diagnostic data lineData link connector
10AAir bag (+)Driver’s air bag gas generator
11AAir bag (–)Driver’s air bag gas generator
12EBelt switchDriver’s seat belt switch
13AAir bag (+)Passenger’s air bag gas generator
14AAir bag (–)Passenger’s air bag gas generator
15ESeat occupancy detectorSeat occupancy detector
16AGas generatorGas generator, left side air bag
17AGas generatorGas generator, left side air bag
18AGas generatorGas generator, right side air bag
19AGas generatorGas generator, right side air bag
20EImpact sensorDriver’s side impact sensor
21EImpact sensorPassenger’s side impact sensor
22Not used
23Not used
24Not used
25Not used
26Not used
27Not used
28Not used
29Not used





 

SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)



!


1
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
FUSE DETAILS
0670.3
B78
DRIVER’S SIDE
IMPACT SENSOR X1885
2
.35 WS/BL
20
G14
LEFT SIDE AIR BAG
GAS GENERATOR
16 17
.5 BL
X13009
GROUND
DISTRIBUTION
0670.4
X1001824
P90
FRONT POWER
DISTRIBUTION BOX
F427.5A
X18853
GROUND
DISTRIBUTION
0670.41
B79
PASSENGER’S
SIDE IMPACT
SENSOR X18862
X18863
25 X25726
1 X18832
.5 BR .5 BR
.5 BL
G15
RIGHT SIDE AIR
BAG GAS
GENERATOR
18 19
.5 GE
25 X25626
1 X18842
.5 BR .5 BR
.5 GE
21
.35 WS/GE
X74
X13009
THE DRIVER’S AND
PASSENGER’S AND
SIDE AIR BAG GEN-
ERATORS ARE
FITTED WITH
SHORTING
BRIDGES.THE BRIDGES
SHORT THE
GENERATOR
LEADS TOGETHER
TO PREVENT
UNINTENTIONAL
TRIGGERING OF
THE IGNITER
WHEN WORKING
ON THE AIR BAG
SYSTEM.
X74
.35 VI/GN.35 VI/GN





 

6 1
SLIP CONTROL (ABS)




!


2519202322 X11394
.5 BR
12X11412 X14221X11312 X143
B2
LEFT FRONT
SPEED SENSOR –
ABSB4
LEFT REAR SPEED
SENSOR – ABSB1
RIGHT FRONT
SPEED SENSOR –
ABSB3
RIGHT REAR
SPEED SENSOR –
ABS
LEFT FRONT
PULSE WHEELA202
ABS CONTROL
MODULE/HY-
DRAULIC UNIT
LEFT REAR PULSE
WHEELRIGHT FRONT
PULSE WHEELRIGHT REAR
PULSE WHEEL
.5
BR/
RT.5 BL .5
BR.5 GE .5
BR.5 GE/SW .5
GE/
BR
3X114
GROUND
DISTRIBUTION
0670.4
3X113
GROUND
DISTRIBUTION
0670.4
1 1 1 1
1 1
, .#, .#



 !
F215A
3450.1-01
3450.1-00
Y1
ABS HYDRAULIC
UNITP90
FRONT POWER
DISTRIBUTION BOX
K125
ABS PUMP MOTOR
RELAY, TIMED
A52
SLIP CONTROL
MODULE
(ABS/ASC)
17 X1170
41 X11395
TXD 36


F1030AF275A
A2w
INSTRUMENT
CLUSTER
42528311
S30
BRAKE LIGHT
SWITCH F38
30AF4615A
3
3450.1-00
3450.1-00
32 11
B2
LEFT FRONT
SPEED SENSOR –
ABS 3450.1-0313 34
B4
LEFT REAR SPEED
SENSOR – ABS 3450.1-0312 33
B1
RIGHT FRONT
SPEED SENSOR –
ABS 3450.1-0314 35
B3
RIGHT REAR
SPEED SENSOR –
ABS 3450.1-033776
A6000
ENGINE CONTROL
MODULE (DME) 3450.1-02A8500
TRANSMISSION
CONTROL MODULE
(EGS) 3450.1-02
2232425262227294
F215A
S6
ASC SWITCH 3450.1-02
39
LIGHT SWITCH
DETAILS
6300.0
404
58g
X1170
15
2
S29
BRAKE LIGHT
SWITCH
X11395
M93
AUXILIARY
THROTTLE
POSITION MOTOR
(ADS)R6255z
THROTTLE
POSITION SENSOR
(ASC)
1930831
X1170X11395X1170
X1170X11395
3450.1-02
3450.1-00X1170
WITH EGS
3450.1 SLIP CONTROL (ABS/ASC)


 



 !
Pin Assignments


E = Input, A = Output, M = Ground
X1170
Pin Type Description/Function Connection
1
ALeft front outlet valveABS hydraulic unit
2ALeft front inlet valveABS hydraulic unit
3MGroundGround point
4EVoltage supplyFuse 21
5Not used
6E/ACAN-LOWDME/EGS module
7E/ACAN-HIGHDME/EGS module
8AAccelerator pedal position, voltageAccelerator pedal position sensor (ASC)
9MAccelerator pedal position, groundAccelerator pedal position sensor (ASC)
10Not used
11ESpeed signalLeft front speed sensor (ABS)
12ESpeed signalRight front speed sensor (ABS)
13ESpeed signalLeft rear speed sensor (ABS)
14ESpeed signalRight rear speed sensor (ABS)
15ESignal pump motorABS pump motor relay
16Not used
17EBrake pedal positionBrake light switch
18Not used
19MGroundGround point
20Not used
21Not used
22ARight rear outlet valveABS hydraulic unit
23ARight front inlet valveABS hydraulic unit
24ARight front outlet valveABS hydraulic unit
25ALeft rear outlet valveABS hydraulic unit
26ALeft rear inlet valveABS hydraulic unit
27ARight rear inlet valveABS hydraulic unit
28AActivate relayABS pump motor relay
29ASeperator valveABS hydraulic unit
30EAccelerator pedal position, signalAccelerator pedal position sensor (ASC)


 



 !
Pin Assignments


E = Input, A = Output, M = GroundPin ConnectionDescription/Function Type
31
AABS signalABS pump motor relay/Hydraulic unit
32ASensor groundLeft front speed sensor (ABS)
33ASensor groundRight front speed sensor (ABS)
34ASensor groundLeft rear speed sensor (ABS)
35ASensor groundRight rear speed sensor (ABS)
36E/ATxD diagnostic data linkData link connector
37ARight rear speed signalDME module
38Not used
39EASC signalASC switch
40AABS signalInstrument cluster
41MGroundGround point
42AASC signalInstrument cluster
X11395
Pin Type Description/Function Connection
1
AAuxiliary throttle position, voltageAuxiliary throttle position motor (ADS)
2MGroundGround point
3AAuxiliary throttle position, groundAuxiliary throttle position motor (ADS)
4EVoltage supplyFuse 38
5AABS signalABS hydraulic unit