transmission BMW Z3M COUPE 2001 E36 Electrical Troubleshooting Manual







S30
BRAKE LIGHT
SWITCH
E82
TRANSMISSION
POSITION
INDICATOR LIGHTA7000
TRANSMISSION
CONTROL MODULE
(EGS)
L1 L2 L3 L4
8
F20320A
7
2460.14-03
16114
F4615AP90
FRONT POWER
DISTRIBUTION BOX
1845
   
 




 





 





 



F4615AP90
FRONT POWER
DISTRIBUTION BOX
16
Y8505y
TRANSMISSION
VALVE UNIT
8
2460.14-04
C
A
EGS:
Y19
SHIFT–LOCK 2460.14-02
12
A4S 360R
G6400
B+ JUNCTION
POINT E–BOX2460.14-00
2460.14-02
6910192023 25
A6000
ENGINE CONTROL
MODULE (DME) 2460.14-02
3237
F20430A
POWER
DISTRIBUTION
0670.2
E16
LEFT REAR LIGHT
ASSEMBLY
H27
LEFT BACK UP
LIGHT
9
K6325
REVERSING LIGHT
RELAY
2460.14-04 2460.14-04
41
F2610A
A
P98
FUSE HOLDER IN
E–BOX
C
BA
C = X70004
B = X70003
A = X70001











S N
340 38
S N
181117
L5
15
61920
58g
S224
GEAR STEP
TRANSMISSION
SWITCH 2460.14-03
A837
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS III) 2460.14-03
3CB36
24 392
2460.14-01
EARLY PRODUCTION
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
LATE PRODUCTION
2460.14 ELECTRONIC TRANSMISSION CONTROL (EGS: A5S 360R)






Pin Assignments




E = Input, A = Output, M = GroundPin ConnectionDescription/Function Signal Type
12
Not used
13Not used
14Not used
15Not used
16EKL 54ONBrake pedal positionBrake light switch
17Not used
18ES_TIPMANSignal, manual transmissionTransmission position indicator light
19ES_TIPUPSignal, tip upGear step transmission switch
20ES_TIPDOSignal, tip downGear step transmission switch
21Not used
22Not used
23Not used
24Not used
25Not used
26Not used
27Not used
28Not used
29Not used
30Not used
31Not used
32Not used
33Not used
34Not used
35Not used
36Not used
37Not used
38Not used
39Not used
40Not used
41Not used
42Not used
43Not used






Pin Assignments




E = Input, A = Output, M = GroundPin ConnectionDescription/Function Signal Type
44
Not used
45Not used
46Not used
47Not used
48Not used
49Not used
50Not used
51Not used
52Not used
X70004
Pin Type Signal Description/Function Connection
1
ES_GL2Gear range signal L2Transmission valve unit
2AU_GETRPOVoltage supply, gear range switchTransmission valve unit
3AU_EDSMV2Voltage supply, solenoid valvesTransmission valve unit
4AS_RFLRELActivate relaisRelais, back up lights
5Not used
6AT_EDSWKTorque converter clutch solenoid
valve controlTransmission valve unit
7Not used
8AT_EDS1Hydraulic pressure regulator controlTransmission valve unit
9AS_MV3Solenoid valve 3 controlTransmission valve unit
10AS_MV2Solenoid valve 2 controlTransmission valve unit
11AV_EDSMV1Voltage solenoid valvesTransmission valve unit
12Not used
13Not used
14ES_GL3Gear range signal L3Transmission valve unit
15ES_GL4Gear range signal L4Transmission valve unit
16ES_GL5Gear range signal L5Transmission valve unit
17ES_GL1Gear range signal L1Transmission valve unit
18AA_TOELGOil temperature signal +Transmission valve unit






Pin Assignments




E = Input, A = Output, M = GroundPin ConnectionDescription/Function Signal Type
19
MM_TOELGOil temperature signal –Transmission valve unit
20AS_MV1Solenoid valve 1 controlTransmission valve unit
21Not used
22Not used
23AF_NTU+Speed sensor turbine +Transmission valve unit
24MF_NTU–Speed sensor turbine –Transmission valve unit
25MW_NTUGround for shieldShield for speed sensor turbine
26Not used
27Not used
28Not used
29Not used
30Not used
31Not used
32E/AD_TXD2TXD diagnostic data linkEngine control module
33Not used
34Not used
35Not used
36E/AD_CAN-HCAN-bus HighEngine control module
37E/AD_CAN-LCAN-bus LowEngine control module
38MW_NABGround for shieldShield for speed sensor
39MF_NAB–Speed sensor shaft –Transmission valve unit
40AF_NAB+Speed sensor shaft +Transmission valve unit















ELECTRONIC TRANSMISSION CONTROL (EGS: A5S 360R)
40
.35 WS18
.5 SW/RT3A7000
TRANSMISSION
CONTROL MODULE
(EGS)
1.5 RT/WS
9
W9047
SHIELD.75 GN
X641012
7
1 RTG6400
B+ JUNCTION
POINT E–BOX
X70001
X86808
FUSE DETAILS
0670.3
F20430AP98
FUSE HOLDER IN
E–BOX
23
.35 BL
W9047
SHIELD
11X70004
.75 VI
1X10017
12
FUSE DETAILS
0670.3
F2610AP90
FRONT POWER
DISTRIBUTION BOX
1.5 RT/WS
8
POWER
DISTRIBUTION
0670.2











A7000
TRANSMISSION
CONTROL MODULE
(EGS)
9

207
.5 OR/SW

103
.5 GN/RT

9 2
.5 GE
6 1
.5 SW/GE
8 6
.5 RT

19 .5 WS/RT
3
39 .35 BR
X70004
8
10
1
.35 WS .75 GN


3131313131313131 38
Y8505y
TRANSMISSION
VALVE UNIT
1) SOLENOID VALVE 1
2) SOLENOID VALVE 2
3) SOLENOID VALVE 3
6) HYDRAULIC
PRESSURE
REGULATOR
7) TORQUE
CONVERTER
CLUTCH SOLENOID
VA LV E
8) OIL TEMPERATURE
SENSOR
9) SPEED SENSOR
10) SPEED SENSOR
TURBINE .5 SW/RT
17
14 9 5 20 X8505
13 6
24 .35 GR
3131 25
15
18
.35 BL
10

X85058 .75 VI
W9047
SHIELDW9047
SHIELD



SHIFT LOCK, DATA LINK, KICK–DOWN SWITCH











ELECTRONIC TRANSMISSION CONTROL (EGS: A5S 360R)
14 6 X70001
A7000
TRANSMISSION
CONTROL MODULE
(EGS)
GROUND
DISTRIBUTION
0670.4
X1001832F46
15AP90
FRONT POWER
DISTRIBUTION BOX
X7000316 .5 BL/RT
BRAKE LIGHTS
6325.0X181
1.5 BL/RT
3 1 X13396
Y19
SHIFT–LOCKFUSE DETAILS
0670.3
X781
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
X782
1 2
32 .5 WS/VI
TXD2
GROUND
DISTRIBUTION
0670.4
X6454
2
6A6000
ENGINE CONTROL
MODULE (DME)
32
TXD2 TXD2
X600217 D100
DATA LINK
CONNECTOR
.5 SW/VI .5 BR/VI .5 WS/VI
3736
.5 BRX1676
CAN– CAN+
CAN+ CAN– X1893
.5 BR .5 GE
.5 GE
X60004
3736
.35 SW
X6000243
CAN– CAN+
CAN+ CAN– .35 GE
X70004
5
GROUND
DISTRIBUTION
0670.4
ENGINE CONTROL
SYSTEM MS43
(6–CYLINDER M54)
1210.26
X70003
A2w
INSTRUMENT
CLUSTER
X1894

ELECTRONIC TRANSMISSION CONTROL (EGS: A5S 360R)










P90
FRONT POWER
DISTRIBUTION
BOX
X70003
3
3 X1600
3 X1805
2 X18994
A837
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS III) FUSE DETAILS
0670.3
32
X191
.5 BR/SW
.5 BR/SW


F4615A
.35 BR/SW
NOT USED
2 00103
X10018
A7000
TRANSMISSION
CONTROL MODULE
(EGS)
S224
GEAR STEP
TRANSMISSION
SWITCH
0) OFF
1) MANUAL
TRANSMISSION
2) TIP UP
3) TIP DOWN
.5 GR/BLE82
TRANSMISSION
POSITION
INDICATOR LIGHT
2 X1600
2 X15613 4
1 X1561
3
1 X8518
.5 GR/GN .5 GR/RT .5 GR/ BL
1
.5 GR/RT
58g
LIGHT SWITCH
DETAILS
6300.020 19 18
2X8518



GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
LATE PRODUCTION EARLY PRODUCTIONA104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
11 X13252
.5 VI/SW

87
ELECTRONIC TRANSMISSION CONTROL (EGS: A5S 360R)












P90
FRONT POWER
DISTRIBUTION BOX
L4 L3 L2 L1
A7000
TRANSMISSION
CONTROL MODULE
(EGS) 17 1 14 15
.5 SW.5 OR.5 VI/SW .5 GE/SW
X63252K6325
REVERSING LIGHT
RELAY
6 X6325
E16
LEFT REAR LIGHT
ASSEMBLY
5 X319
11
216 72 X70004
A7000
TRANSMISSION
CONTROL MODULE
(EGS)L1 L2 L3 L4
P
R
N
D
4
3
21110
0011
1101
0001
1011
0010
1000
H27
LEFT BACK UP
LIGHT
X1001712
X1169
1 BL/GEFUSE DETAILS
0670.3
1 BL/GE
.5 GE/BL


F2610A
100 10 110
31313131
4 X8505
8FUSE DETAILS
0670.3
6
F20320A
P98
FUSE HOLDER IN
E–BOX
L5 16
X850519
0 1
31
.5 TR/SW3 X6021
2 X60531
1 BL/GE 4
4 X70004
.5 BR/SW3
Y8505y
TRANSMISSION
VALVE UNIT
13) 0: OFF (LOW)
14) 1: ON (HIGH)
1 BL/GE L4 L3 L2 L1 L5
.5 BR/SW85 86 30X8680
L5
0
0
0
1
1
1
1

15 CD5 D
D7 B6BC









C2 6
F3525A
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
7
M23
PASSENGER’S
WINDOW MOTOR
15 B
S13
PASSENGER’S
DOOR JAMB
SWITCH
M21
DRIVER’S WINDOW
MOTORS14
DRIVER’S DOOR
JAMB SWITCH
92471482313
S127y
PASSENGER’S
POWER WINDOW
SWITCHS126y
DRIVER’S POWER
WINDOW SWITCH
LIGHT SWITCH
DETAILS
6300.0B
F3310A
10 12
5133.1-015133.1-01
F215A
18
5133.1-025133.1-00 5133.1-02
5133.1-00
A
9
11RXD
TXD
F1430A
8
9D
A17413
A5
5126.0-00 C
S826
LUGGAGE
COMPARTMENT
LIGHT SWITCH6320.0-03 14
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
S47
DRIVER’S DOOR
LOCK SWITCH
S49
PASSENGER’S
DOOR LOCK
SWITCH 5126.0-00
8
3
6320.0
F10380A
A = X10182
B = X13252
C = X13252
D = X13254
A837
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS III) 6135.1-03
F435A
4
C
P90
FRONT POWER
DISTRIBUTION BOX
F75A
B192114163
M12
DRIVER’S DOOR
LOCK MOTOR 5126.0-02
M17
LUGGAGE
COMPARTMENT
LOCK MOTOR 5126.0-03
15 2
M13
PASSENGER’S
DOOR LOCK
MOTOR 5126.0-02
5126.0-055126.0-05
5126.0-05
M COUPE
M17
LUGGAGE
COMPARTMENT
LOCK MOTORK70
CENTRAL LOCKING
LUGGAGE
COMPARTMENT LID
MOTOR RELAY (ZV) S117
LUGGAGE
COMPARTMENT LID
LOCKING SWITCH5126.0-04
Z3 VERSIONS
AND
M ROADSTER5126.0-04
M16
GAS FILLER LOCK
MOTOR 5126.0-02
5126.0-04
A12
6350.0-01
1
S8
LIGHT SWITCH
2
6300.0
N17
CRASH
CONTROL
MODULE
START
1240.0
P90
FRONT POWER
DISTRIBUTION
BOXG7512
B+ JUNCTION
POINT
4
ROADSTER
6330.3-00
S408
INTERIOR LIGHT
SWITCH
E800
FRONT LEFT
INTERIOR LIGHT
E34
FRONT DOME
LIGHT/MAP READ-
ING ASSEMBLY
COUPE
6330.3-006330.3-00
S825
FRONT LID MICRO
SWITCH 6575.0-01
S20
RADIO ANTI–
THEFT SWITCH
(DWA)
17A
ROADSTER
6575.0-01
WITH DWA11
2460.14-03E82
TRANSMISSION
POSITION
INDICATOR LIGHT
LATE PRODUCTION
6135.1-01
N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE) 6575.2-00
A194y
REMOTE CONTROL
MODULE 6610.2-00
WITH ALPINEWITH DWA
C
125C
B28
PITCH SENSOR
(DWA)
6575.0-00
7
H67
DWA SIREN
6575.0-00
P90
FRONT POWER
DISTRIBUTION BOXF315A
14
V5
DWA LED
26
N17
CRASH
CONTROL
MODULE
10 A3
6575.0-006575.0-02 F16
5A
WITH DWA
6100.0 CENTRAL BODY ELECTRONICS (ZKE IV)