X6454 BMW Z3M ROADSTER 1999 E36 Electrical Troubleshooting Manual



W6203
CRANKSHAFT
POSITION/RPM
SENSOR SHIELD
1.5 BR
GROUND DISTRIBUTION
GROUND X6454












.5 BR
X6459
X6454
1.5 BR/OR
4 BR4 BR/OR19
X6002D100
DATA LINK
CONNECTOR M6506
E–BOX FAN
X6458
2.5 BR 1.5 BR1.5 BR/OR
W6165
SHIELD UP TO
10mm BEFORE
IGNITION COIL
CONNECTOR
B6207
HOT FILM AIR
MASS METER
X6492
.5 BR/OR
X60004343228X62071
A6000
ENGINE CONTROL
MODULE (DME)
K6326
UNLOADER RELAY,
TERMINAL 15
X6326
4
.5 BR
M VERSIONS
X65061
.5 BR
EARLY
PRODUCTION



GROUND DISTRIBUTION
GROUND X6454











4 BR
X6454
1.5 BR/OR
X6458
X850034A8500
TRANSMISSION
CONTROL MODULE
(EGS)
1.5 BR
28
Z3 VERSIONS
X62542B6254
THERMAL OIL
LEVEL SWITCH
.5 BR
X60534
.5 BR
X65062M6506
E–BOX FAN
.5 BR
X63264K6326
UNLOADER RELAY,
TERMINAL 15
.5 BR
1.5 BR
X600014A6000
ENGINE CONTROL
MODULE (DME)
1.5 BR/OR
6
1.5 BR
5X600055
2.5 BR
X60542
2.5 BR



DATA LINK
DATA LINK CONNECTOR, PINS 19, 18, 2, AND OBD II CONNECTOR







 




A6000
ENGINE CONTROL
MODULE (DME) X6000602 X10018
7
16X19527
D110
OBD II
CONNECTOR
FUSE DETAILS
0670.3
5GROUND
DISTRIBUTION
0670.4 P90
FRONT POWER
DISTRIBUTION BOX
F315A
4 .5 BR
.5 BR
X18170
X6454
19182X6002
D100
DATA LINK
CONNECTOR
1.5 BR/OR .5 GN/BL .5 WS/VI/GE
X6459
GROUND
DISTRIBUTION
0670.4
X6868
.5 WS/VI/GE
4 X6031
.5 WS/VI/GE
X1067X1618
.5 RT/GE
M VERSIONS

1.5 SW/WS
29 X6454
GROUND
DISTRIBUTION
0670.42









1 3 X6151
X64561 SW/WS
X61521
1 GN1 GN1 GN
3
3 X6152
1 30 2 31 3 X6000
X6831
T6151
CYL. 1 IGNITION
COIL
T6152
CYL. 2 IGNITION
COIL
W6165
SHIELD UP TO
10mm BEFORE
IGNITION COIL
CONNECTOR
A6000
ENGINE CONTROL
MODULE (DME) 1.5 SW/RT 1.5 SW/GE 1.5 SW/BL 1.5 SW/GN 1.5 SW/VI1 SW/RT 1 SW/GE 1 SW/BL 1 SW/GN 1 SW/VI1 GN 1 GN 1 GN
X6151
2
2
X6153
X61532 1
X61541 3 X61542T6154
CYL. 4 IGNITION
COIL
3 X6155
X61552 1
X61561 3 X6156
T6156
CYL. 6 IGNITION
COIL
T6153
CYL. 3 IGNITION
COILT6155
CYL. 5 IGNITION
COIL
1 BR 1 BR 1 BR 1 BR 1 BR 1 BR
GROUND
DISTRIBUTION
0670.4
2.5 GN
4 9 7 6 3 10 X6150
313131313131
1.5 BR
R8554
RESISTOR
X6456
GROUND
DISTRIBUTION
0670.4
1.5 BR
R8554
RESISTOR
X6456
GROUND
DISTRIBUTION
0670.4
1.5 BR
R8554
RESISTOR240
2w240
2w240
2w



ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER S52)
POWER
DISTRIBUTION
0670.2
G6430
B+ JUMP START
JUNCTION POINT
2.5 BR









1
4
X62072
32 3442 12 X6000
44 87
1 2 3 X6252
.5 SW.5 GE
1.5 BR.5 BR.5 SW.5 RT/GN
B6207
HOT FILM AIR
MASS METER
A6000
ENGINE CONTROL
MODULE (DME)
R6252
THROTTLE
POSITION SENSOR GROUND
DISTRIBUTION
0670.4
X6454
5V (15)
4
1.5 BR28
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
X61202
68
1210.17-00
X6120
1
Y6120
EVAPORATIVE
EMISSION VALVE
.5 RT/WS
.5 BR
+–
3X6207
.5 RT/WS
X61631
62
X61632
Y6163
SECONDARY AIR
PUMP VALVE .5 RT/WS
.5 BR/WS
1210.17-04
X65502
50
X65501
Y6550
SOLENOID VALVE
(”RUNNING
LOSSES”) .5 RT/WS
.5 GE/BL
8 2 X6304
K6304
SECONDARY AIR
PUMP RELAY
30
35X6000.5 BR/GN
X61331X6133
2
Y6133
AIR PUMP
X6455
GROUND
DISTRIBUTION
0670.4
X63045
GROUND
DISTRIBUTION
0670.4
31313131
31
1210.17-09
.5 GR/WS.5 RT/WS X6822
(PARTIAL)
46
4 RT/GE
X8000
.5 RT/GN
56
GROUND
DISTRIBUTION
0670.4
31
X6456
POWER
DISTRIBUTION
0670.2
+
–
M VERSIONS

.5 SW
31


ENGINE CONTROL SYSTEM MS41.1 (6–CYLINDER S52)









A6000
ENGINE CONTROL
MODULE (DME)
41 64 6543
B6204
CAMSHAFT
POSITION SENSOR
(CYLINDER
IDENTIFICATION) .35 SW .35 GE
W6204
SHIELD UP TO
10mm BEFORE
CAMSHAFT
POSITION SENSOR
(CYLINDER
IDENTIFICATION) .35 BR
1 X6204
3 2
57 58
.5 GE .5 SW
2 138 59 63
.5 GN .5 BR
4 3
W9110
SHIELD
X6240
CYL. 4–6 CYL. 1–3
B6240
KNOCK SENSOR
83 40 48
B6203
CRANKSHAFT
POSITION/RPM
SENSOR .35 SW .75 BR/SW
W6203
CRANKSHAFT
POSITION/RPM
SENSOR SHIELD .5 GE
3 12
X6454
X6475
.5 RT/WS
1210.17-09
GROUND
DISTRIBUTION
0670.4
X6203
X6000
EARLY
PRODUCTIONLATE PRODUCTION
EARLY
PRODUCTION 1210.17-00
.5 BR
M VERSIONS

32





 



1 3 X6151
X61521
1 GN1 GN1 GN
3
3 X6152
2 1 9 8 7 X60005
T6151
CYL. 1 IGNITION
COIL
T6152
CYL. 2 IGNITION
COIL
A6000
ENGINE CONTROL
MODULE (DME) 1 GN 1 GN 1 GN
X6151
2
2
X6153
X61532 1
X61541 3 X61542T6154
CYL. 4 IGNITION
COIL
3 X6155
X61552 1
X61561 3 X6156
T6156
CYL. 6 IGNITION
COIL
T6153
CYL. 3 IGNITION
COILT6155
CYL. 5 IGNITION
COIL
313131313131
1 X6054
2.5 GN 2.5 GN
26 8X6326X63264
K6326
UNLOADER RELAY,
TERMINAL 15 

  
10FUSE DETAILS
0670.3
F20530A
X8680
1X60001
P98
FUSE HOLDER IN
E–BOX
.5 GNA6000
ENGINE CONTROL
MODULE (DME)
GROUND
DISTRIBUTION
0670.4
X6454
X6832


ENGINE CONTROL SYSTEM MS42.1 (6–CYLINDER M52)Z3 VERSIONS
X6456
1 SW/RT 1 SW/GE 1 SW/BL 1 SW/GN 1 BR 1 BR
1 BR1 BR 1 BR
GROUND
DISTRIBUTION
0670.4
1.5 BR
R8554
RESISTOR
X6456
GROUND
DISTRIBUTION
0670.4
1.5 BR
R8554
RESISTOR
X6456
GROUND
DISTRIBUTION
0670.4
1.5 BR
R8554
RESISTOR240
2w240
2w
1 SW/WS240
2w
1 BR
1 SW/VI



ENGINE CONTROL SYSTEM MS42.1 (6–CYLINDER M52)




 



A6000
ENGINE CONTROL
MODULE (DME)
29 30
.5 GE .5 SW
2 148 31 32
.5 GN .5 BR
4 3
W9110
SHIELD
X6240
CYL. 4–6 CYL. 1–3
B6240
KNOCK SENSOR
X60003
12
FUSE DETAILS
0670.3
F2610A
X10017
P90
FRONT POWER
DISTRIBUTION BOX
X62542
GROUND
DISTRIBUTION
0670.4
X6454
B6254
THERMAL OIL
LEVEL SWITCH 33
14X1805
.5 SW/VIA837
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS III)
21
11X19007
.5 GN/GEA19007
THERMAL OIL
LEVEL SENSOR
(TOENS) CONTROL
MODULE
X6000412
.75 SW/GNM6510
STARTER
X60003
30h
26
X60004
39
X60003
31X6254
.5 GR/BR
2 X60004
.5 SW/GE
12X10182
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV) .5 SW/GE
.5 SW/GE
2
X89977
NOT USED X276
Z3 VERSIONS
X6511



ENGINE CONTROL SYSTEM MS42.1 (6–CYLINDER M52)
1





 



6
FUSE DETAILS
0670.3
P90
FRONT POWER
DISTRIBUTION BOX
4 X51
FUSE DETAILS
0670.3
2 X515
.75 SW
.5 SW/BL
K19
COMPRESSOR
CONTROL RELAY
1
Y2
AIR CONDITIONING
COMPRESSOR
1) NORMAL
TEMPERATURE
2) HIGH
TEMPERATURE
30 86
87 85
X163
X1001818X1001612
F397.5AF165A
2
X1001712
F2610A
X85112
S8511
REVERSING LIGHT
SWITCH
1) OPEN
2) CLOSED IN R
21
X5112
S3
AUTOMATIC
TRANSMISSION
RANGE SWITCH
0) OFF (LOW)
2) CLOSED IN RE-
VERSE
20
A6000
ENGINE CONTROL
MODULE (DME)
3523
X121
1X60004
.35 BL/BR
2919
FUSE DETAILS
0670.3
GROUND
DISTRIBUTION
0670.4
27655
GROUND
DISTRIBUTION
0670.4
4 X60001
X6454
GROUND
DISTRIBUTION
0670.4X1212.5 BR/OR
1 X85113 X511
6 X60005
GROUND
DISTRIBUTION
0670.4
X6456
BACK UP LIGHTS
6322.0X1169X1169
1 BL/GE1 BL/GE
1 BL/GE
X60004
S32
CLUTCH SWITCH
1) NORMAL STATE
2) CLUTCH PEDAL
DEPRESSED 12.35 BL/SW
X10010
WITH EGS WITHOUT EGS
3131313131 WITH EGS WITHOUT EGS
X1017012
A9008
CRUISE CONTROL
INTERFACE
Z3 VERSIONS
X60213.75 BL/GE

1290.0 E–BOX FAN











X6821
4 RT/WS
ENGINE CONTROL
SYSTEM MS41.1
(6–CYLINDER S52)
1210.17


K6300
ENGINE CONTROL
MODULE RELAY
X6300
2
.5 RT/WS
GROUND
DISTRIBUTION
0670.4
X6454
M6506
E–BOX FAN X65062
X6506
1
M VERSIONS
X10017
12
GROUND
DISTRIBUTION
0670.4
X6454
M6506
E–BOX FAN X65061
X6506
2
Z3 VERSIONS
FUSE DETAILS
0670.3
F26 10AP90
FRONT POWER
DISTRIBUTION BOX