1998 BMW Z3M ROADSTER transmission





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Pin Assignments
 !""





E = Input, A = Output, M = Ground
X16
Pin Type Description/Function Connection
1
EHigh beam indicator controlCombination switch
2ETerminal 58g, instrument illumination powerLight switch (dimmer)
3ERight turn signal indicator controlHazard flasher relay
4ELeft turn signal indicator controlHazard flasher relay
5EWarning lamp for EGS fault (information
signal transmission oil temperature)Transmission control module (EGS)
6Not used
7Not used
8Not used
9Not used
10Not used
11ADiagnosis RxD signalData link connector (M Roadster)
12E/ADiagnosis TxD signalData link connector
13Not used
14EAirbag warning lamp (SRS) controlSupplemental restraint system control
module
15Not used
16E“Check engine” indicator controlEngine control module (DME)
17EPark brake warning lamp controlPark brake switch
18EBrake fluid warning lamp controlBrake fluid level switch
19EBrake pad wear warning lamp controlBrake pad sensors
20ECrankshaft RPM speed signal TDEngine control module (DME)
21Not used
22EVoltage supply, terminal 30Front power distribution box, fuse 31
23EVoltage supply, terminal 15 for indicator and
warning lampsFront power distribution box, fuse 27
24MGround supply, terminal 31 for instrument
cluster electronicsGround point
25Not used
26Not used






INDICATORS
 !""



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INSTRUMENT CLUSTER
3
GROUND
DISTRIBUTION
0670.4A2w
INSTRUMENT
CLUSTER
HEADLIGHTS/FOG
LIGHTS
6312.0TURN/HAZARD
LIGHTS
6313.0LIGHT SWITCH
DETAILS
6300.0
.75 GE/BR
X17
.35 WS
1
.5 BL/GN
4
.5 BL/BR
X163
.5 WS/RT
X171
.5 GR/RT
X162
519 X16
.5 GR/BR
A8500
TRANSMISSION
CONTROL MODULE
(EGS)2 X713
25 X8500
25
2X118
1X118
1 X713
.5 GE
B16
LEFT FRONT
BRAKE PAD
SENSOR
.5 GE
B17
RIGHT REAR
BRAKE PAD
SENSOR
.5 GR/BR31
S58
DRIVER’S SEAT
BELT SWITCH
1) BELT
UNBUCKLED
2) BELT BUCKLED 2 X778
14 X17
1 X778
14 X10017
23
P90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3
GROUND
DISTRIBUTION
0670.4
X69
GROUND
DISTRIBUTION
0670.4
.5 BL/VI/GE
F275A
+"(&&+##+#&(
!
21 8

.5 BR/RTM ROADSTER
.5 BR/RT






FUSE DETAILS
0670.3
P90
FRONT POWER
DISTRIBUTION BOX
X1623
X1001714
 !""



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INDICATORS
INSTRUMENT CLUSTER
A2w
INSTRUMENT
CLUSTER
3) ENGINE SPEED
INPUT
7) TACHOMETER
X62321B6232
ENGINE COOLANT
TEMPERATURE
SENSOR
18X1620
.5 SW
GROUND
DISTRIBUTION
0670.4.5 BR/VI
3
TACHOMETER
31
1112
17
.5 BR/GE 24
X16
31
TEMPERATURE
GAUGE
X1047
A6000
ENGINE CONTROL
MODULE (DME) X6000
.5 SW
B6231
OIL PRESSURE
SWITCH
1) PRESSURE
BETWEEN
0.2–0.5 BAR
2) NORMAL
PRESSURE
X1719
2 X6232
23
X20
.5 SW20 X20
.5 BR/GN
.5 BR/GE
X6231
1
X8015
.5 SWX17
A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II) 12 X1659TD .35 SW
TD .5 BR/GN
A8500
TRANSMISSION
CONTROL MODULE
(EGS) 40 X8500TD .5 SW X6091
23
.5 BR/GN .5 BR/VI .5 BR/GE
18 17
.5 BR/VI
7
X6002
15 .5 WS/GN
X2019
.5 WS/GND100
DATA LINK
CONNECTOR
80
F275A
RCHECK
ENGINE15
16
1
X6031
8
D100
DATA LINK
CONNECTOR.5 SW .5 GR
.5 GR
2 1
1
X6002
7
X8051X8071X80106–CYLINDER 4–CYLINDER
36 20 6–CYLINDER
A52
SLIP CONTROL
MODULE
(ABS/ASC) 41 X1171
.5 SW6–CYLINDER
4–CYLINDER .5 WS/GNX8072
6–CYLINDER
+##
M ROADSTER20 X1175M ROADSTER






LIGHT SWITCH DETAILS !""





#""$
E82
TRANSMISSION
POSITION INDICA-
TOR LIGHT .5 GR/RT
1 X1193
2 X1193


4 X651
1 X651S53
DRIVER’S SEAT,
SEAT HEATER
SWITCH
.5 GR/RT 6300.0-00
X806
1.5 GR/RT
A35y
BOARD
COMPUTER
(BC – LOW)
11 X10245
.5 GR/RT
A110
DIGITAL CLOCK
2 X10263
.5 GR/RT
X18170
4 X658
1X658S54
PASSENGER’S
SEAT, SEAT
HEATER SWITCH
.5 GR/RT
E105
HEAT/A/C
CONTROL PANEL
ILLUMINATION
.35 GR/RT
2 X18983
1 X18983
E106
HEAT/A/C
CONTROL PANEL
ILLUMINATION
.35 GR/RT
2
1
X9633
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
X985
.5 GR/RT
.5 BR/WS
.5 BR/WSX18984
X18984
8 X10054
.5 GR/RT
S126y
DRIVER’S POWER
WINDOW SWITCH .5 GR/RT
4 X316
3 X316
GROUND
DISTRIBUTION
0670.4
S127y
PASSENGER’S
POWER WINDOW
SWITCH
X324
X324
X494
GROUND
DISTRIBUTION
0670.4 .5 GR/RT
3
4
Z3 ROADSTER

6–CYLINDER






6
6322.0 BACK UP LIGHTS !""



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P90
FRONT POWER
DISTRIBUTION BOX
12
X10017
F2610A

3 X511
2 X511
X319
20S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH
0) OFF (LOW)
2) CLOSED IN
REVERSE
FUSE DETAILS
0670.3
WITH EGS
H27
LEFT BACK UP
LIGHT
5X319

X318
H28
RIGHT BACK UP
LIGHT X318

1 BL/GE
1 BL/GE
.75 BL/GE
E16
LEFT REAR LIGHT
ASSEMBLYE17
RIGHT REAR LIGHT
ASSEMBLY
1.5 BR 1.5 BR
X13006
RS8511
REVERSING LIGHT
SWITCH
1) OPEN
2) CLOSED IN R 1 X8511
2 X8511
21
10 X20
1 BL/GE
1 BL/GE
1
15 WITHOUT EGS
GROUND
DISTRIBUTION
0670.4
1 BL/GEX1169
1 BL/GEX8074

17X1170
4 X13146
.5 BL/RT






S32
CLUTCH SWITCH
1) NORMAL STATE
2) CLUTCH PEDAL
DEPRESSED
 !""

 

#""$



6325.0 BRAKE LIGHTS
X1211
.75 BL/RT.75 BL/RT
10 X8500A8500
TRANSMISSION
CONTROL MODULE
(EGS)
21
X181
X10018
F4615A
FUSE DETAILS
0670.3
2P90
FRONT POWER
DISTRIBUTION BOX
32
1
1.5 BL/RT
1.5 BL/RTS30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
3) BRAKE PEDAL
DEPRESSED
(TEST)
4) BRAKE PEDAL
RELEASED
(NORMAL)
X13006
GROUND
DISTRIBUTION
0670.4 X318
X318
E17
RIGHT REAR LIGHT
ASSEMBLY X319
X319
E16
LEFT REAR LIGHT
ASSEMBLY H24
LEFT BRAKE LIGHTH31
RIGHT BRAKE
LIGHT
5 1 7H34
HIGH LEVEL STOP
LIGHT X4133
32 X1171A52
SLIP CONTROL
MODULE
(ABS/ASC) .75 BL/RT
X4131 .75 BL/RT
2 3
.75 BL/RT
18 X22A8
CRUISE CONTROL
MODULE
(TEMPOMAT) .5 BL/BR
X1212
CRUISE CONTROL
(TEMPOMAT)
6571.0
X197
21
.75 BL/BR
.75 BL/BR
34
43 X78
X78
X8500
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
48
11 X69
X18170
GROUND
DISTRIBUTION
0670.4
.5 BR/GR
.5 BR/GR
A52
SLIP CONTROL
MODULE
(ABS/ASC) .75 BL/RT
B900
JUMPER PLUG X1211
X1212
WITHOUT EGS WITH EGS
4–CYLINDER 6–CYLINDER
12 X69
.5 BL/RT
K18363
CONVERTIBLE TOP
RELAY I (CLOSE) .5 BL/RTK18364
CONVERTIBLE TOP
RELAY II (OPEN)
X1215
.5 BL/RT .5 BL/RT
8 X18363
8 X18364
Z3 ROADSTER

.5 SW/VI
&#&#






COMPRESSOR CONTROLS
INTEGRATED HEATING– AND CLIMATE CONTROL !""




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15

F165A
30
87
P90
FRONT POWER
DISTRIBUTION BOX F39
7.5A
18 X10018
FUSE DETAILS
0670.3
.75 SW
2
1
21
.5 SW/BL
5 X51
4
.5 SW/BL
.5 SW/BL
X8056Y2
AIR CONDITIONING
COMPRESSOR
1) NORMAL
TEMPERATURE
2) HIGH
TEMPERATUREK19
COMPRESSOR
CONTROL RELAY
6
A6000
ENGINE CONTROL
MODULE (DME)
5 X10054
FUSE DETAILS
0670.3
6
4 X51
12 X10016
1 SW/VI
.5 VI/GR
X163
X20
X600074
86
85
.5 SW/BL
19
AC
46 X8500
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
.75 BL/WS
6450.6-01
15
36 69
4–CYLINDER
Z3 ROADSTER

X191






 !""



#""$



6571.0 CRUISE CONTROL (TEMPOMAT)
FUSE DETAILS
0670.3 X10017
16
5 X511
P90
FRONT POWER
DISTRIBUTION BOX F28
5A
ELECTRONIC
TRANSMISSION
CONTROL
(EGS A4S 270R)
2460.2
.5 BR/SW
F4615A
X10018
32
.5 VI/GE
L1L2L3L4
X5117
#% & 
# ##
# 
# ##
 *##
# &##
# %#
 ##
25S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH
0) OFF (LOW)
1) ON (HIGH)
3126
31
.5 BR/SW
1 X72
S28
CRUISE CONTROL
SWITCH
0) NORMAL
1) OFF
2) RESUME
3) DECELERATE/
SET
4) ACCELERATE/
SET
20
31
3
22
312
21
314 X72
24
X22
31
A8
CRUISE CONTROL
MODULE
(TEMPOMAT) .5 BL/WS .5 BL/GN .5 BL/GR.5 VI/GE
.5 BL/SW FUSE DETAILS
0670.3
468
5
01
4 3
0
010101
211 1
0
EGS A4S 270R