2001 BMW Z3M ROADSTER ABS



GROUND DISTRIBUTION
GROUNDS X170 AND X492












.5 BRX113
3B1
RIGHT FRONT
SPEED SENSOR –
ABS
X170
2.5 BR
X18510
X117024A52
SLIP CONTROL
MODULE
(ABS/ASC)
2.5 BR
8
4 BR.5 BR X114
3B2
LEFT FRONT
SPEED SENSOR –
ABS
A65
DYNAMIC STABILITY
CONTROL UNIT (DSC)
X18510
X174629
2.5 BR
1
2.5 BR
2.5 BRX1656
1M118
PRECHARGE PUMP
X16585R33
STEERING ANGLE
SENSOR
.5 BR
X492
WITH ASCZ3 VERSIONS EARLY PRODUCTION
AND M VERSIONS WITH DSC
.5 BRX113
3B1
RIGHT FRONT
SPEED SENSOR –
ABS
X170
.5 BR X114
3B2
LEFT FRONT
SPEED SENSOR –
ABS
4 BRZ3 VERSIONS EARLY PRODUCTION
AND M VERSIONS WITH DSC
A65
DYNAMIC STABILITY
CONTROL UNIT (DSC)
X18510
X1830347
2.5 BR
16
2.5 BR
Z3 VERSIONS LATE PRODUCTION
WITH DSC
4 BR
X170
WITH DSC

CENTRAL BODY
ELECTRONICS
(ZKE IV)
6100.0


BLOCK DIAGRAM
0670.5 DATA LINK





 



TXD RXD
D100
DATA LINK
CONNECTOR



BOARD
COMPUTER
(BC – LOW)
6581.3
INSTRUMENT
CLUSTER
6211.0
ELECTRONIC
TRANSMISSION
CONTROL
(EGS: A5S 360R)
2460.14
ENGINE CONTROL
SYSTEM MS43
(6–CYLINDER M54)
1210.26
SLIP CONTROL
(ABS/ASC)
3450.1
DRIVE–AWAY PROTEC-
TION (EWS III)
6135.1
SUPPLEMENTAL
RESTRAINT
SYSTEM (AIR BAG)
3234.0
DYNAMIC STABILITY
CONTROL (DSC III)
3452.1
ENGINE CONTROL
SYSTEM MSS54
(6–CYLINDER S54 B32)
1210.27DYNAMIC STABILITY
CONTROL (DSC MK 60)
3452.2
STEERING ANGLE
SENSOR
3452.1STEERING ANGLE
SENSOR
3452.2
THERMAL OIL LEVEL
SENSOR (TOENS)
CONTROL MODULE
6211.0REMOTE CONTROL
ZV/DWA
6610.2

X183032


DATA LINK
RXD AND TXD






 





A837
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS III)
X183
.5 WS/VI
A2w
INSTRUMENT
CLUSTER X16
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV) X10182
X1805
TXD
TXD.5 WS/
VI .5 WS/VI
12
4
11
TXD
R33
STEERING ANGLE
SENSOR X1658TXD .35 WS/VI
6
A35y
BOARD COMPUTER
(BC – LOW) X10245
2
TXD X6002
20
.35 GE
15 X6002
.35 WS/
GE
D100
DATA LINK
CONNECTOR
17D100
DATA LINK
CONNECTOR
.5 WS/VI.35 WS/VI
A52
SLIP CONTROL
MODULE
(ABS/ASC) X1170TXD 7
.35 WS/
VI.5 WS/VI
A6000
ENGINE CONTROL
MODULE (DME) X60004TXD2 32
X600026TXD2
A65
DYNAMIC
STABILITY
CONTROL UNIT
(DSC) X1746TXD .35 WS/
VI
8
A104
BODY ELECTRONICS
CONTROL MODULE
(ZKE IV)
X101829RXD
A35y
BOARD COMPUTER
(BC – LOW)
X102453RXD
.35 WS/
GE
X182
.5 WS/
GE
A7000
TRANSMISSION
CONTROL MODULE
(EGS) X70004TXD2 32
A19007
THERMAL OIL
LEVEL SENSOR
(TOENS)
CONTROL
MODULE X19007TXD 10
.35 WS/
VI
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
.5 WS/VI
X74
9
TXD
WITH DSC
WITH DSC
Z3 VERSIONSZ3 VERSIONS
Z3 VERSIONS
LATE PRODUCTION
A194y
REMOTE
CONTROL
MODULE
X131398RXD
.5 WS/
GE
.5 WS/
VI
X131394
TXDA194y
REMOTE
CONTROL
MODULE Z3 VERSIONS
LATE PRODUCTION
Z3 VERSIONS
LATE PRODUCTION

23 33







B62400
DOUBLE KNOCK
SENSOR 1210.26-08
3132293048
Y6101
CYL. 1 FUEL
INJECTION
VA LV E
Y6102
CYL. 2 FUEL
INJECTION
VA LV E
Y6103
CYL. 3 FUEL
INJECTION
VA LV E 1210.26-02
35
+
–
Y6104
CYL. 4 FUEL
INJECTION VALVE
Y6105
CYL. 5 FUEL
INJECTION VALVE
Y6106
CYL. 6 FUEL
INJECTION VALVE 1210.26-02
361210.26-03413840 3742
+
–
46 47Y6130
IDLE SPEED
CONTROL
VA LV E 1210.26-0334 3352
1210.26-02
32
D
+
– F205
30A
1723 AB
F1815A
M2
FUEL PUMPK6301w
FUEL PUMP RELAY
1210.26-061210.26-06
1210.26-04
F135A
M119
LEAKAGE
DIAGNOSIS
PUMP
301210.26-04310174520
S30
BRAKE LIGHT
SWITCH 1210.26-04
28241918129
43441910
Y6390
ELECTRIC
THROTTLE
ACTUATOR2223
1210.26-07
2425
1210.26-07
2728
1210.26-07
2236
1210.26-09
37
1210.26-08
1210.26-09
1727356
1210.26-08
4565
A6000
ENGINE CONTRO
MODULE (DME)
1210.26-09
436
P98
FUSE HOLDER IN
E–BOX1210.26-00
K6327
INJECTION VALVES
RELAY
A7000
TRANSMISSION
CONTROL MODULE
(EGS)G6400
B+ JUNCTION
POINT E–BOX
K6300
ENGINE CONTROL
MODULE RELAY
1210.26-05
B6207
HOT FILM AIR
MASS METERB6203
CRANKSHAFT
POSITION/RPM
SENSOR
B6214
CAMSHAFT
POSITION SENSOR
1 (INLET)
B6224
CAMSHAFT
POSITION SENSOR
2 (OUTLET)B6279
THERMOSTAT,
CHARACTERISTIC
MAP COOLING
1210.26-051210.26-05P98
FUSE HOLDER IN
E–BOXG7512
B+ JUNCTION
POINT
K19
COMPRESSOR
CONTROL
RELAY 1210.26-08K6304
SECONDARY AIR
PUMP RELAY
Y6133
AIR PUMP
1210.26-07
B6205
INTAKE AIR
TEMPERATURE
SENSORB6236
ENGINE COOLANT
TEMPERATURE
SENSORB6238
OIL TEMPERATURE
SENSOR
A52
SLIP CONTROL MODULE
(ABS/ASC)
A65
DYNAMIC STABILITY
CONTROL UNIT (DSC)S32
CLUTCH SWITCH
A19007
THERMAL OIL
LEVEL SENSOR
(TOENS) CONTROL
MODULEA837
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS III)A7000
TRANSMISSION
CONTROL MODULE
(EGS)
A9008
CRUISE CONTROL
INTERFACE A
49
5
2 8
18
15 21
C7 131
16 15 14
24 22 21 20
TXD
720CDBEA
A = 60001
B = 60002C = 60003
D = 60004
E = 60005
B62101
OXYGEN SENSOR I
(IN FRONT OF
CATALYTIC
CONVERTER)
B62201
OXYGEN SENSOR
II (IN FRONT OF
CATALYTIC
CONVERTER)
B62102
OXYGEN SENSOR I
(BEHIND
CATALYTIC
CONVERTER)
B62202
OXYGEN SENSOR
II (BEHIND
CATALYTIC
CONVERTER)
F10880AF10750A
F20130AF20320AF20430A
P90
FRONT POWER
DISTRIBUTION
BOX1210.26-04
Y6167
VALVE, INDIVIDUAL
CONTROL INTAKE
SYSTEM
Y6163
SECONDARY AIR
PUMP VALVE
Y6120
EVAPORATIVE
EMISSION VALVE
Y6276
VARIABLE CAMSHAFT
CONTROL VALVE 2
(OUTLET)
Y6275z
VARIABLE CAMSHAFT
CONTROL VALVE 1
(INLET)
1210.26-09 1210.26-02
1210.26-001210.26-00
D100
DATA LINK
CONNECTOR
T6151
CYL. 1 IGNITION
COIL
T6154
CYL. 4 IGNITION
COIL
T6152
CYL. 2 IGNITION
COIL
T6153
CYL. 3 IGNITION
COIL
T6155
CYL. 5 IGNITION
COIL
T6156
CYL. 6 IGNITION
COIL 1210.26-01
1210.26-01
718 9E2
3C8A
F20230A
D
F2610A
26
D
F4615A
C781412
R10
PEDAL POSITION
SENSOR
1210.26-09 13
9D
1210.26-06
B
30 15 R 15
Z3 VERSIONS
1210.26 ENGINE CONTROL SYSTEM MS43 (6–CYLINDER M54)






Pin Assignments (Z3 Versions)




E = Input, A = Output, M = GroundPin ConnectionDescription/Function Signal Type
10
AEKPActivate relayFuel pump relay
11Not used
12MM_FWG2GroundPedal position sensor
13EA_FWG2Signal, pedal position 2Pedal position sensor
14AU_FWG2Voltage supplyPedal position sensor
15Not used
16Not used
17ATDCrankshaft RPM speed signal (TD)Electronic immobilizer control
module (EWS III)/Thermal oil level
sensor (TOENS) control module
18Not used
19Not used
20AS_DMTLVoltage supplyLeakage diagnosis pump
21Not used
22EDFAHRSpeed signal right rearABS/ASC/DSC control module
23EKUPPClutch signalClutch switch
24EKL 54 ONBrake signalBrake light switch
25Not used
26E15A26Terminal 15Fuse 26
27EMFLCruise control signalCruise control interface
28ES_BLTSBrake signalBrake light switch
29AS_KORELActivate relayCompressor control relay
30AS_UVTLActivate changeover valveLeakage diagnosis pump
31Not used
32E/ATXDIITXD diagnosis data linkData link connector
33ES_DWADrive-away protection signal (code)Electronic immobilizer control
module (EWS III)
34Not used
35M31GroundCruise control interface
36E/ACAN+CAN bus highInstrument cluster, ABS/ASC/DSC
control module, steering angle
sensor






Pin Assignments (Z3 Versions)




E = Input, A = Output, M = GroundPin ConnectionDescription/Function Signal Type
37
E/ACAN–CAN bus lowInstrument cluster, ABS/ASC/DSC
control module, steering angle
sensor
38Not used
39Not used
40Not used
X60005
Pin Type Signal Description/Function Connection
1
AP_ZSZ3Ignition coil signalCyl. 3 ignition coil
2AP_ZSZ2Ignition coil signalCyl. 2 ignition coil
3AP_ZSZ1Ignition coil signalCyl. 1 ignition coil
4Not used
5M31LGroundGround point
6MA_ZSRGroundGround point
7AP_ZSZ6Ignition coil signalCyl. 6 ignition coil
8AP_ZSZ5Ignition coil signalCyl. 5 ignition coil
9AP_ZSZ4Ignition coil signalCyl. 4 ignition coil

X1830381511LATE PRODUCTION
A65
DYNAMIC STABILITY
CONTROL UNIT (DSC)
X1746321617 A19007
THERMAL OIL
LEVEL SENSOR
(TOENS) CONTROL
MODULE
D100
DATA LINK
CONNECTOR


ENGINE CONTROL SYSTEM MS43 (6–CYLINDER M54)










A6000
ENGINE CONTROL
MODULE (DME)
3 X600024655
GROUND
DISTRIBUTION
0670.4
4 X60001
X6454
GROUND
DISTRIBUTION
0670.4
.35 SW
6 X60005
GROUND
DISTRIBUTION
0670.4
X6456
.35 GE
3131313131
X700043736
A7000
TRANSMISSION
CONTROL MODULE
(EGS)
6
.5 WS/VI
32
TXD2 CAN+ CAN–
14 X6000412
.35 GE/GN .35 BR
X7368
R10
PEDAL POSITION
SENSOR
9
2
8
.35 WS
5
7
4
.35 GE .35 BR/GN
22 X60004
.35 WS/GN .5 BR
X11702110
A52
SLIP CONTROL
MODULE (ABS/ASC)
CAN+ CAN–
.5 GE
11
3736
.5 BR .5 GE
X165843
R33
STEERING ANGLE
SENSOR
CAN–
32
CAN+
.5 GE .5 BR
X1667
A2w
INSTRUMENT
CLUSTER
CAN–CAN+
33
.5 SW/VI
X1805145
A837
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS III)
17 .5 SW
X1900712
1
D100
DATA LINK
CONNECTOR
X6002.35 SW
X600217
.5 WS/VI
TXD2 CAN+ CAN– TXD2 CAN+ CAN–
X1047
.35 SW
.5 SWX1893
.5 BR .5 GE
EARLY PRODUCTION
13
.35 WS/GN
1

WITH DSC
X1894
TD
Z3 VERSIONS







F215A
3450.1-01P90
FRONT POWER
DISTRIBUTION BOX
A52
SLIP CONTROL
MODULE
(ABS/ASC)
13 X1170
8 X1170
TXD 7

F275A
A2w
INSTRUMENT
CLUSTER
S30
BRAKE LIGHT
SWITCH F10
30AF4615A
3450.1-00
3450.1-00
12
B2
LEFT FRONT SPEED
SENSOR – ABS 3450.1-025 6
B4
LEFT REAR SPEED
SENSOR – ABS 3450.1-0219 20
B1
RIGHT FRONT SPEED
SENSOR – ABS 3450.1-0223 22
B3
RIGHT REAR SPEED
SENSOR – ABS 3450.1-02211110
A6000
ENGINE CONTROL
MODULE (DME) 3450.1-01A2w
INSTRUMENT
CLUSTER 3450.1-01
9
F215A
S6
ASC SWITCH 3450.1-01
14
LIGHT SWITCH
DETAILS
6300.0
1643450.1-00
58g
X1170
24
F3830A
25
3450.1 SLIP CONTROL (ABS/ASC)