1998 BMW Z3M ROADSTER relay






ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R) !""



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K6300
ENGINE CONTROL
MODULE RELAY
425V (15)
.5 GE22
.5 SW52A8500
TRANSMISSION
CONTROL MODULE
(EGS)
X63002
1.5 RT/WS
ENGINE CONTROL
SYSTEM (DME M5.2,
4–CYLINDER M44)
1210.20
X6821
87
4 RT/WS

54
X8500
31
W8505
SHIELD UP TO
10mm BEFORE
ELECTRONIC
TRANSMISSION
OUTPUT SHAFT
SPEED SENSOR
(EGS)
8283
.5 BL
.5 VI
85
85
X600086
86
.35 SW .35 GEA6000
ENGINE CONTROL
MODULE (DME)
CAN-LOW CAN-HIGH
X8500
76
.35 SW .35 GEA52
SLIP CONTROL
MODULE
(ABS/ASC)
X7845
X7846
1.5 RT/WS
55
53
.5 RT
CAN-LOW CAN-HIGH CAN-LOW CAN-HIGH
1X202.35 GE .35 SW
.35 SW
.35 GE
4–CYLINDER
X1170

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#""$
19
3450.0-01
3450.0-02
3450.0-00
3450.0-00 K10
ABS RELAY
Y1
ABS HYDRAULIC
UNITP90
FRONT POWER
DISTRIBUTION BOX
K75
ABS PUMP MOTOR
RELAY
A7
SLIP CONTROL
MODULE (ABS)
29 X11
26 X11
TXD
X1128
12724233940 2522 2
S30
BRAKE LIGHT
SWITCH
F4615A
3716
B2
LEFT FRONT
SPEED SENSOR –
ABS34 13
B4
LEFT REAR SPEED
SENSOR – ABS15 3635 1441
3450.0-02
3450.0-00
3450.0-00
3450.0-02
B1
RIGHT FRONT
SPEED SENSOR –
ABS3450.0-02
B3
RIGHT REAR
SPEED SENSOR –
ABS
17
9


42F27
5A
A2w
INSTRUMENT
CLUSTER 3450.0-00
NOT USED
8
RXD 7
5
3450.0-01
32
A6000
ENGINE CONTROL
MODULE (DME)
F215AF1030AF3830A
3450.0 SLIP CONTROL (ABS)








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Pin Assignments
 !""
E = Input, A = Output, M = Ground
X1170
Pin Type Description/Function Connection
51
AABS relayABS relay
52AActivate left front inlet valveABS hydraulic unit
53Not used
54Not used
55MGroundGround point
56Not used
57ARxD diagnostic data linkData link connector
58ETerminal 15Fuse 21
59EVoltage supplyABS pump motor relay
60:;
61Not used
62Not used
63AGround, left rear speed sensorLeft rear speed sensor
64AGround, right rear speed sensorRight rear speed sensor
65ESignal, right front speed sensorRight front speed sensor
66AGround, left front speed sensorLeft front speed sensor
67MGroundGround point
68Not used
69ETerminal 15Fuse 21
70Not used
71Not used
72AActivate right front inlet valveABS hydraulic unit
73AActivate pump relayABS pump motor realy
74AActivate rear axle inlet valveABS hydraulic unit
75AActivate left front outlet valveABS hydraulic unit
76MGroundGround point
77EPower protectionABS hydraulic unit
78E/ATxD diagnostic data linkData link connector
79ETerminal 54Brake light switch
80Not used

SLIP CONTROL (ABS) !""



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K75
ABS PUMP MOTOR
RELAY
2.5 RT/BL/GE
32 X10018
X181
2 X1001720 X1001516 X10018
11 X17
685X54
69 X1161
42X54
48 X1161
23 X16
29
BRAKE LIGHTS
6325.0
X1164
422.5 RT/BL/GE
.5 BR/SW
A7
SLIP CONTROL
MODULE (ABS).5 GN/BL/GE
.5 BR/GR 2.5 RT/
GN/GE
K10
ABS RELAY A2w
INSTRUMENT
CLUSTERP90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3FUSE DETAILS
0670.3
F4615AF215AF1030AF3830A
1 X78
2 X78
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
FUSE DETAILS
0670.3FUSE DETAILS
0670.3
2
X170
9
.5 GN/BL/GE
1X1119
14F27
5A
FUSE DETAILS
0670.3
NOT USED
2.5 RT/BL/GE .5 GR/SW/GENOT USED
GROUND
DISTRIBUTION
0670.4 1.5 BL/RT
.75 BL/RT
7 .5 WS/GE28 .5 WS/VI
DATA LINK
0670.5
RXD TXD






8
.5 GN/BL/GE
1 2
M ROADSTER

 !""
#""$
F215A
3450.1-01
3450.1-03
3450.1-00
Y1
ABS HYDRAULIC
UNITP90
FRONT POWER
DISTRIBUTION BOX
K75
ABS PUMP MOTOR
RELAY
A52
SLIP CONTROL
MODULE
(ABS/ASC)
17 X1170
41 X1652
TXD 36


F1030AF275A
A2w
INSTRUMENT
CLUSTER
425283129
S30
BRAKE LIGHT
SWITCH F38
30AF4615A
3
3450.1-00
3450.1-00
32 11
B2
LEFT FRONT
SPEED SENSOR –
ABS 3450.1-0234 13
B4
LEFT REAR SPEED
SENSOR – ABS 3450.1-0233 12
B1
RIGHT FRONT
SPEED SENSOR –
ABS 3450.1-0235 14
B3
RIGHT REAR
SPEED SENSOR –
ABS 3450.1-023776
A6000
ENGINE CONTROL
MODULE (DME) 3450.1-03A8500
TRANSMISSION
CONTROL MODULE
(EGS) 3450.1-03
272226252423214
F215A
S6
ASC SWITCH 3450.1-03
39
LIGHT SWITCH
DETAILS
6300.0
4043450.1-00
58g
X1175
4–CYLINDER
15
2
X1170X1652X1652X1170
8930
3450.1-03R31
AUXILIARY
THROTTLE
POSITION SENSOR
31
3450.1-03M93
AUXILIARY
THROTTLE
POSITION MOTOR
(ADS)
19X1652X1170X1170
3450.1 SLIP CONTROL (ABS/ASC)

 !""
#""$
35
F215A
3450.1-05
3450.1-06
3450.1-04 K10
ABS RELAY
Y1
ABS HYDRAULIC
UNITP90
FRONT POWER
DISTRIBUTION BOX
K75
ABS PUMP MOTOR
RELAY
A52
SLIP CONTROL
MODULE
(ABS/ASC)
32 X1171
RXD
TXD 8
7


F1030AF275A
A2w
INSTRUMENT
CLUSTER
2165049524436
S30
BRAKE LIGHT
SWITCH F38
30AF4615A
1
3450.1-04
3450.1-04 3450.1-04
21
M93
AUXILIARY
THROTTLE
POSITION MOTOR
(ADS) 3450.1-062023 42
R31
AUXILIARY
THROTTLE
POSITION SENSOR 3450.1-08 43
30 48
B2
LEFT FRONT
SPEED SENSOR –
ABS 3450.1-0746 29
B4
LEFT REAR SPEED
SENSOR – ABS 3450.1-0747 11
B1
RIGHT FRONT
SPEED SENSOR –
ABS 3450.1-0745 10
B3
RIGHT REAR
SPEED SENSOR –
ABS 3450.1-07525426
A6000
ENGINE CONTROL
MODULE (DME) 3450.1-08
6
39551718372254403451
F1030AF215A
S6
ASC SWITCH 3450.1-06
27
LIGHT SWITCH
DETAILS
6300.0
33
V7
ASC DIODE 3450.1-04
13
3450.1-04
58g
X1171
6–CYLINDER – Z3 ROADSTER
4115
3450.1-06
19 X11713
A8500
TRANSMISSION
CONTROL MODULE
(EGS) 3450.1-08
SLIP CONTROL (ABS/ASC)

3450.1-09
3450.1-10
3450.1-12
 !""
#""$
3
3450.1-11
3450.1-10
Y1
ABS HYDRAULIC
UNITP90
FRONT POWER
DISTRIBUTION BOX
K94
ENGINE CONTROL
RELAY (ABS/ASC)
A52
SLIP CONTROL
MODULE
(ABS/ASC)
48 X1175
TXD 46
2619302
S30
BRAKE LIGHT
SWITCH F49
50AF4615A
55
3450.1-12
53
M93
AUXILIARY
THROTTLE
POSITION MOTOR
(ADS) 3450.1-092339 43
R31
AUXILIARY
THROTTLE
POSITION SENSOR 3450.1-09 67
10 36
B2
LEFT FRONT
SPEED SENSOR –
ABS 3450.1-1312 13
B4
LEFT REAR SPEED
SENSOR – ABS 3450.1-1314 15
B1
RIGHT FRONT
SPEED SENSOR –
ABS 3450.1-1311 38
B3
RIGHT REAR
SPEED SENSOR –
ABS 3450.1-1388778118
A6000
ENGINE CONTROL
MODULE (DME) 3450.1-12
76
3354275225634493151
F1030AF135A
S6
ASC SWITCH 3450.1-12
44
LIGHT SWITCH
DETAILS
6300.058g
X1175
203529 X117528
S31
PARK BRAKE
SWITCH 3450.1-09
P95
AUXILIARY FUSE
BOX
F3830A
P90
FRONT POWER
DISTRIBUTION BOX
3450.1-09
A2w
INSTRUMENT
CLUSTER
M ROADSTER
37


7124
G6509
GENERATOR
F275A
K95
VALVE RELAY
(ABS/ASC) 3450.1-10
1230.0 D +
83
NOT USED
SLIP CONTROL (ABS/ASC)


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Pin Assignments (4-Cylinder)
 !""





E = Input, A = Output, M = Ground
X1170
Pin Type Description/Function Connection
93
ALeft front inlet valveABS hydraulic unit
94ALeft front outlet valveABS hydraulic unit
95MGroundGround point
96EVoltage supplyFuse 21
97Not used
98E/ACan-LowDME/EGS module
99E/ACan-HighDME/EGS module
100EThrottle position signal 1Auxiliary throttle position sensor
101EThrottle position signal 3Auxiliary throttle position sensor
102Not used
103ASensor groundLeft front speed sensor (ABS)
104ASensor groundRight front speed sensor (ABS)
105ASensor groundLeft rear speed sensor (ABS)
106ASensor groundRight rear speed sensor (ABS)
107ESignal, pump motorABS pump motor relay
108Not used
109EBrake pedal positionBrake light switch
11 0Not used
111MGroundGround point
11 2Not used
11 3Not used
11 4ARight rear outlet valveABS hydraulic unit
11 5ARight front inlet valveABS hydraulic unit
11 6ARight front outlet valveABS hydraulic unit
11 7ALeft rear outlet valveABS hydraulic unit
11 8ALeft rear inlet valveABS hydraulic unit
11 9ARight rear inlet valveABS hydraulic unit
120AActivate relayABS pump motor relay
121ASeparator valveABS hydraulic unit
122EThrottle position signal 2Auxiliary throttle position sensor