light BMW Z3M COUPE 2000 E36 Electrical Troubleshooting Manual

 



Pin Assignments




E = Input, A = Output, M = GroundPin ConnectionDescription/Function Signal Type
33
ERL1Speed signalLeft rear speed sensor (ABS)
34MRL0GroundLeft rear speed sensor (ABS)
35Not used
36AP_DRIV2Voltage supplyPressure sensor
37Not used
38EYAW_SIGRPM rate signalRPM rate sensor
39Not used
40EBLSBrake signalBrake light switch
41EBRFNBrake fluid level signalBrake fluid level switch
42E30A53Terminal 30Fuse 53
43E30A51Terminal 30Fuse 51



DYNAMIC STABILITY CONTROL (DSC III)


 







!
32X10018
1 X78
.5 GR/SW/GEX181
1.5 BL/RT
2214 X100176 X19017
212 X78
42 X1746
23 X16
12
BRAKE LIGHTS
6325.0
401943
.75 BL/RT
A65
DYNAMIC STABIL-
ITY CONTROL UNIT
(DSC) S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
A2w
INSTRUMENT
CLUSTERP900
AUXILIARY FUSE
BOX
FUSE DETAILS
0670.3FUSE DETAILS
0670.3
F4615AF215AF5130A F275AF5330A
X17
FUSE DETAILS
0670.3 FUSE DETAILS
0670.3FUSE DETAILS
0670.3
X170
GROUND
DISTRIBUTION
0670.4
1
29 X17468
DATA LINK
0670.5 .35 WS/VITXD
1 2
P90
FRONT POWER
DISTRIBUTION BOX
4
15
F5230A
FUSE DETAILS
0670.3
1
2 X1656M118
PRECHARGE PUMP
X1656
X492
GROUND
DISTRIBUTION
0670.4
14
3 X1748Y16z
PRESSURE TRANS-
MITTER 20
.5 BL/SW
2 36
.5 SW/VI
1 24
.5 WS/BL2.5 SW/GN

24
13





 






DYNAMIC STABILITY CONTROL (DSC III)
6P90
FRONT POWER
DISTRIBUTION BOX
.5 GR/RT
S6y
DSC SWITCH
1) OFF
2) ON
A65
DYNAMIC STABIL-
ITY CONTROL UNIT
(DSC)X521
4 5
X18170
27 X1746
FUSE DETAILS
0670.3
2X521
LIGHT SWITCH
DETAILS
6300.058g
GROUND
DISTRIBUTION
0670.4 .5 BL/VI
F215A
.35 WS/VI
62X1658
2X10017
12
1
FUSE DETAILS
0670.3
F75A
14
X10015
R33
STEERING ANGLE
SENSOR
X16585
X492
GROUND
DISTRIBUTION
0670.4
DATA LINK
0670.5
ROADSTER
ROADSTER
TXD












3614.0 TIRE INFLATION SYSTEM
E28a
CIGAR LIGHTER
CONNECTION
86 X6394
X63942
K6394
COMPRESSOR
RELAY
2.5 SW
X12552
M805
ELECTRICAL COM-
PRESSOR 2.5 SW
41 RT/WS
4 .5 WS
X125512.5 BL
1
1 BR/RT
3.5 WS
X3206
1 0
1
X3940
E28a
CIGAR LIGHTER
CONNECTION – +
1 X3040
2.5 RT 1 RT 2.5 RT
X693S232
COMPRESSOR
MAIN SWITCH
0) OFF
1) ON
X3158
1 BR
2.5 BR 2.5 BR
X3040
2

N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)


INPUTS, DRIVE–AWAY PROTECTION













5126.0 ZKE CENTRAL LOCKING (ZV)
P90
FRONT POWER
DISTRIBUTION BOX
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE 34 X74
.35 BR/SW 14 X10015
S47
DRIVER’S DOOR
LOCK SWITCH
0) OFF
3) CENTRAL
ARREST 2 X747
X7471
.5 WS/RT
X257
10
.35 WS/RT
31
26 X10018
LIGHT SWITCH
DETAILS
6300.0
.5 GR/SW
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
S49
PASSENGER’S
DOOR LOCK
SWITCH
0) OFF
3) CENTRAL
ARREST 2 X742
X7421
.5 WS/RT
X256
10
.35 WS/RT
.5 WS/GE
DATA LINK
0670.5.5 WS/VI
7 X13253
RXD TXD
91113 4 2 X10182
FUSE DETAILS
0670.3 FUSE DETAILS
0670.3
.35 WS/RT
INTERIOR LIGHTS
6330.3
.75 BR/SW
4
15 .5 SW/GN4 X13253
.5 BL/RT/GEA837
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS III)
31
X449X450
1315X1805
.5 BL/RT/GE
.5 BL/RT/GE
31
F435AF75A
0 3
0 3
10 X13025
X13252
X10182
X13253X10182
CA

1
76
2
.35
VI/
WS
ZKE POWER WINDOWS (FH)
INPUT DETAILS











4
4 X316
0
3 21
LIGHT SWITCH
DETAILS
6300.0
S126y
DRIVER’S POWER
WINDOW SWITCH
0) OFF
1) OPEN WINDOW
2) CLOSE
WINDOW
3) OPEN AUTO.
4) CLOSE AUTO.
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
.35 SW/WS
1
40
3 21
.5 GR/RT
3 X316
8 9 X13254
.35
BL/
GN
X324
4
4 X324
0
32 1S127y
PASSENGER’S
POWER WINDOW
SWITCH
0) OFF
1) OPEN WINDOW
2) CLOSE
WINDOW
3) OPEN AUTO.
4) CLOSE AUTO. .35 WS/GN
2
4 0
32 1 .5 GR/RT
3
X494
GROUND
DISTRIBUTION
0670.4 GROUND
DISTRIBUTION
0670.4



5203.0 HEATED SEATS

GROUND
DISTRIBUTION
0670.4 X9454GROUND
DISTRIBUTION
0670.4
4














P90
FRONT POWER
DISTRIBUTION BOX
LIGHT SWITCH
DETAILS
6300.0
X100158
FUSE DETAILS
0670.3
6
5X651
10 TEST
9
8
7
6154
14
13
12
11
3
2 2 3 1 X651
S53
DRIVER’S SEAT,
SEAT HEATER
SWITCH
0) OFF
1) MINIMUM
2) MAXIMUM
.5 WS/RT .5 WS/GN
.5 GN/GE
X806
2 4 X733
13 X733
E56
DRIVER’S SEAT-
BACK HEATER E57
DRIVER’S SEAT
HEATER
.5 BR .5 BR
4 6
5X658
2 3 1 X658
S54
PASSENGER’S
SEAT, SEAT
HEATER SWITCH
0) OFF
1) MINIMUM
2) MAXIMUM
.5 WS/GE .5 WS/BL
2 4 X740
1
3 X740
E59
PASSENGER’S
SEATBACK HEATER E58
PASSENGER’S
SEAT HEATER
.5 BR .5 BR.5 GR/RT .5 GR/RT1.5 GR/RT
58g
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4




F415A
01
0 2
10 TEST
9
8
7
6154
14
13
12
11
3
2
01
0 2




M VERSIONS AND Z3 VERSIONS EARLY PRODUCTION
.5 GN/GE.5 GN/GE .5 GN/GE

HEATED SEATS

X9454
GROUND
DISTRIBUTION
0670.4
4













P90
FRONT POWER
DISTRIBUTION BOXLIGHT SWITCH
DETAILS
6300.0
X100158
FUSE DETAILS
0670.3
6
X651
10 TEST
9
8
7
6154
14
13
12
11
3
2 2 3 1 X651
S53
DRIVER’S SEAT,
SEAT HEATER
SWITCH
0) OFF
1) MINIMUM
2) MAXIMUM
.75 GN/VI
.5 GN/GE
X806
2 X733
3 X733
E56
DRIVER’S SEAT-
BACK HEATER E57
DRIVER’S SEAT
HEATER
.75 BR
4 6
X658
2 3 1 X658
S54
PASSENGER’S
SEAT, SEAT
HEATER SWITCH
0) OFF
1) MINIMUM
2) MAXIMUM .5 GR/RT .5 GR/RT1.5 GR/RT
58g
GROUND
DISTRIBUTION
0670.4
F415A
01
0 2
10 TEST
9
8
7
6154
14
13
12
11
3
2
01
0 2




Z3 ROADSTER LATE PRODUCTION
.5 GN/GE.5 GN/GE .5 GN/GE
25 X275.75 WS/RT
24 X275
X9367
.75 GN/VI .75 GN/VI
.75 GN/VI
.75 BR
X18178
.75 BR
.75 BR
GROUND
DISTRIBUTION
0670.4 .75 GN/VI
2 X740
3 X740
E59
PASSENGER’S
SEATBACK HEATER E58
PASSENGER’S
SEAT HEATER
.75 BR
GROUND
DISTRIBUTION
0670.4




25 X279.75 WS/GE
24 X279
X9368
.75 GN/VI .75 GN/VI
.75 GN/VI
.75 BR
X18179
.75 BR
.75 BR















5430.2 ELECTRO–HYDRAULIC CONVERTIBLE TOP
X100152
FUSE DETAILS
0670.3
X1001832
FUSE DETAILS
0670.3
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
1 X78
2.5 RT/GE
F130AF4615A
1.5 BL/RT
1 2
X78
2
X181
4 X13146
4X1836365
2 X183638
.5 BL/RT
X1215
8 X18364
P90
FRONT POWER
DISTRIBUTION BOX
BRAKE LIGHTS
6325.0
.5 BL/RT
.5 BL/RT
K18364
CONVERTIBLE TOP
RELAY II (OPEN) 2
M101
CONVERTIBLE TOP
MOTORX18364
46
K18363
CONVERTIBLE TOP
RELAY I (CLOSE)
5







GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4 .5 BR/GE
2 X231461
2.5 RT/GE
2.5 SW/GE .5 BL/RT
2.5 SW/BL.5 BR/RT










21
S164
CONVERTIBLE TOP
END–POSITION MI-
CRO SWITCH
1) TOP TENSION
RELIEVED
2) TOP FULLY
EXTENDED 3 X10299
X10299
2
120
1X130452
3 X130454




GROUND
DISTRIBUTION
0670.4
.5 BR/RT
5
.5 BR/GE




.5 BR/OR
GROUND
DISTRIBUTION
0670.43 X11209
.5 BR/ORS143
CONVERTIBLE TOP
ACTUATING
SWITCH
0) OFF
1) CLOSE
2) OPENWITH HARD TOP
PROVISIONS
X11209
LIGHT SWITCH
DETAILS
6300.058g
.5 GR/RT3 X13146
2 .5 BR/GE.5 BR/RT