1998 BMW M3 relay





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Pin Assignments
 $%%
E = Input, A = Output, M = GroundPin ConnectionDescription/Function Type
31
ASolenoid valve 4Transmission valve unit
32ASolenoid valve 3Transmission valve unit
33ASolenoid valve 2Transmission valve unit
34MGroundGround point
35Not used
36EGear range signal L1Automatic transmission range switch
37EGear range signal L3Automatic transmission range switch
38Not used
39Not used
40Not used
41Not used
42ASpeed sensor n ab (+)Transmission valve unit
43Not used
44ESpeed sensor n-turbineTransmission valve unit
45EE-program indicationProgram switch
46Not used
47Not used
48EBrake switch test signalBrake light switch
49Not used
50Not used
51Not used
52AVoltage supplyShift-lock
53AVoltage supply for solenoid valvesTransmission valve unit
54EVoltage supplyDME relay
55Not used
56Not used
57ECruise control signalCruise control module
58Not used
59Not used
60EProgramming voltageData link connector
61Not used
62Not used

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ELECTRONIC TRANSMISSION CONTROL (EGS A5S 310Z)
26 X7000
X6411
K6300
ENGINE CONTROL
MODULE RELAY
16
W8505
SHIELD UP TO
10mm BEFORE
ELECTRONIC
TRANSMISSION
OUTPUT SHAFT
SPEED SENSOR
(EGS)
5V (15)
.35 BL
425V (15)
.35 WS22
.5 SW/RT53
.75 VIA7000
TRANSMISSION
CONTROL MODULE
(EGS) 1 RT
X63002
1.5 RT/WS
ENGINE CONTROL
SYSTEM MS41.1
(6–CYLINDER M52)
1210.17X6821
87a
4 RT/WS

5V (15)
54
X700019
4 X69
.5 WS/GN/GE
G6430
B+ JUMP START
JUNCTION POINT
31
31
POWER
DISTRIBUTION
0670.2
6 RT
6 RT
W8521
AGS SPEED
SENSOR SHIELD
2460.4-01A52
SLIP CONTROL
MODULE
(ABS/ASC)6 X1171
.5 WS/GN/GE
82 83.5 BL
52
15 16
12
2
.5 VI
.5 VI.5 BR/VI
.5 BR/VI
Y19
SHIFT–LOCK X1178

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35
F215A
14
3450.1-01
3450.1-00 K10
ABS RELAY
Y1w
ABS HYDRAULIC
UNITP90
FRONT POWER
DISTRIBUTION BOX
K125
ABS PUMP MOTOR
RELAY, TIMED
A52
SLIP CONTROL
MODULE
(ABS/ASC)
32 X1171
19X1171
RXD
TXD 8
7
S123
ABS PEDAL
TRAVEL SENSOR


F1030AF275A
A2w
INSTRUMENT
CLUSTER
2165049524436
S30
BRAKE LIGHT
SWITCH F38
30AF4615A
311
3450.1-00
3450.1-01
3450.1-00 3450.1-00
21
M93
AUXILIARY
THROTTLE
POSITION MOTOR
(ADS) 3450.1-022023 42
R31
AUXILIARY
THROTTLE
POSITION SENSOR 3450.1-04 43
30 48
B2
LEFT FRONT SPEED
SENSOR – ABS 3450.1-0346 29
B4
LEFT REAR SPEED
SENSOR – ABS 3450.1-0347 11
B1
RIGHT FRONT SPEED
SENSOR – ABS 3450.1-0345 10
B3
RIGHT REAR SPEED
SENSOR – ABS 3450.1-033525426
A6000
ENGINE CONTROL
MODULE (DME) 3450.1-04
6
A8500
TRANSMISSION
CONTROL MODULE
(EGS) 3450.1-04
39551718372254403451
F1030AF215A
S6
ASC SWITCH 3450.1-02
27
LIGHT SWITCH
DETAILS
6300.0
33
V7
ASC DIODE 3450.1-00
13
58g
15
3450.1-02
X1171
A7000
TRANSMISSION
CONTROL MODULE
(EGS)
S29
BRAKE LIGHT
SWITCH
41
323i, 328i, M3
M3W9110
SHIELDW9110
SHIELDW9110
SHIELDW9110
SHIELD
3450.1 SLIP CONTROL (ABS/ASC)

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F215A
3450.1-06
3450.1-05
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
4228311
S30
BRAKE LIGHT
SWITCH F46
15A
19
3450.1-05
3450.1-05
32 11
B2
LEFT FRONT SPEED
SENSOR – ABS 3450.1-0834 13
B4
LEFT REAR SPEED
SENSOR – ABS 3450.1-0833 12
B1
RIGHT FRONT SPEED
SENSOR – ABS 3450.1-0835 14
B3
RIGHT REAR SPEED
SENSOR – ABS 3450.1-0876
A6000
ENGINE CONTROL
MODULE (DME) 3450.1-07A8500
TRANSMISSION
CONTROL MODULE
(EGS)3450.1-07
2232425262227295
F215A
S6
ASC SWITCH 3450.1-07
39
LIGHT SWITCH
DETAILS
6300.0
404
58g
X1170
318is
15
2
F3830A
4
37
X1170X11395X11395
223X1170
M93
AUXILIARY
THROTTLE
POSITION MOTOR
(ADS)
13X11395X1170
9308
R6255
ACCELERATOR
PEDAL POSITION
SENSOR (ASC) 3450.1-05 X1170
3450.1-07
SLIP CONTROL (ABS/ASC)




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Pin Assignments (323i, 328i, M3)
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E = Input, A = Output, M = Ground
X1171
Pin Type Description/Function Connection
1
MGroundGround
2EBattery voltageABS relay
3MGround, moduleGround
4EIgnition cut-off signalDME module
5AEML signalDME module
6ATransmission influenceTransmission control module
7E/ATxD signalDiagnostic link
8ARxD signalDiagnostic link
9Not used
10ASensor groundRight rear speed sensor (ABS)
11ASensor groundRight front speed sensor (ABS)
12Not used
13AABS power protection relayABS power protection relay
14EPedal travel sensorPedal travel sensor
15ARight rear speed signalDME module
16EPlus supplyABS relay
17ASolenoid valve signal left rear inletABS hydraulic unit
18ASolenoid valve signal left rear outletABS hydraulic unit
19MGroundGround
20AADS step motor (–)ADS step motor
21AADS step motor (+)ADS step motor
22ASolenoid valve signal right front inletABS hydraulic unit
23EASC throttle flap potentiometer (–)ASC throttle flap motor potentiometer
24Not used
25ESignal idle speedDME module
26AThrottle flap positionDME module
27EASC switch signalASC witch
28Not used
29ASensor groundLeft rear speed sensor (ABS)
30ASensor groundLeft front speed sensor (ABS)



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Pin Assignments (323i, 328i, M3)
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E = Input, A = Output, M = GroundPin ConnectionDescription/Function Type
31
EPedal travel sensorPedal travel sensor
32EBrake signalBrake light switch
33EPlus supplyABS relay
34AABS lamp controlInstrument cluster
35EIgnition signalFuse 21
36ASeparator valveABS hydraulic unit
37ASolenoid valve signal right front outletABS hydraulic unit
38Not used
39ARight rear inlet valveABS hydraulic unit
40ASolenoid valve signal left front inletABS hydraulic unit
41ESpeed signalDME module
42EASC throttle flap potentiometer (+)ASC throttle flap potentiometer
43EASC throttle flap signalASC throttle flap potentiometer
44AASC lamp controlInstrument cluster
45ERight rear speed sensor signalRight rear speed sensor
46ELeft rear speed sensor signalLeft rear speed sensor
47ERight front speed sensor signalRight front speed sensor
48ELeft front speed sensor signalLeft front speed sensor
49EPump motor sensor signalABS hydraulic unit
50EShield pump motor sensorABS hydraulic unit
51EPlus supplyFront power distribution box
52AABS pump motor relayABS pump motor relay
53Not used
54ASolenoid valve signal left front outletABS hydraulic unit
55ARight rear outlet valveABS hydraulic unit



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Pin Assignments (318is)
 $%%




E = Input, A = Output, M = Ground
X1170
Pin Type Description/Function Connection
56
ARight rear inlet valveABS hydraulic unit
57ASeparator valveABS hydraulic unit
58MGroundGround point
59EVoltage supplyFuse 21
60Not used
61E/ACan LowDME/EGS module
62E/ACan HighDME/EGS module
63EASC throttle flap signalAccelerator pedal position sensor
64EASC throttle flap potentiometer (–)Accelerator pedal position sensor
65Not used
66ASensor groundLeft front speed sensor (ABS)
67ASensor groundRight front speed sensor (ABS)
68ASensor groundLeft rear speed sensor (ABS)
69ASensor groundRight rear speed sensor (ABS)
70EPump motor signalABS pump motor relay
71Not used
72EBrake pedal positionBrake light switch
73Not used
74MGroundGround point
75Not used
76Not used
77ALeft front outlet valveABS hydraulic unit
78ARight rear outlet valveABS hydraulic unit
79ALeft rear inlet valveABS hydraulic unit
80ALeft rear outlet valveABS hydraulic unit
81ARight front outlet valveABS hydraulic unit
82ARight front inlet valveABS hydraulic unit
83AActivate relayABS pump motor relay
84ALeft front inlet valveABS hydraulic unit
85EASC throttle flap potentiometer (+)Accelerator pedal position sensor


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Pin Assignments (318is)
 $%%




E = Input, A = Output, M = GroundPin ConnectionDescription/Function Type
86
AABS signalABS pump motor relay/Hydraulic unit
87ESpeed signalLeft front speed sensor (ABS)
88ESpeed signalRight front speed sensor (ABS)
89ESpeed signalLeft rear speed sensor (ABS)
90ESpeed signalRight rear speed sensor (ABS)
91E/ATxD diagnostic data linkData link connector
92ARight rear speed signalDME module
93Not used
94EASC signalASC switch
95ESlip control system warning lampSlip control module (ASC)
96MGroundGround point
97AASC signalInstrument cluster
X11395
Pin Type Description/Function Connection
1
AADS step motor (+)ADS step motor
2MGroundGround point
3AADS step motor (–)ADS step motor
4EVoltage supplyFuse 38
5AABS signalABS hydraulic unit