lights BMW Z3M ROADSTER 2000 E36 Electrical Troubleshooting Manual







Pin Assignments (Z3 Versions)




E = Input, A = Output, M = GroundX18349
8 Pins, black
X183506 Pins, black
X18349
Pin Type Description/Function Connection
1
ETerminal 15Heating blower relay
2AActivate compressor clutchInstrument cluster
3ABlower level 1 (air conditioning)Blower resistor
4ETerminal 15Heating blower relay
5ABlower level 1 (air-recirculation)Blower resistor
6MGround for function lightsGround point
7ETerminal 15Heating blower relay
8AActivate fresh air-recirculationFresh air-recirculation motor
X18350
Pin Type Description/Function Connection
1
Not used
2MGroundGround point
3EClimate-ON-signalAir conditioning/recirculated air operating
unit
4Not used
5AActivate A/C compressorPressure switch
6EEvaporator temperatureEvaporator temperature sensor







Pin Assignments (M Versions)




E = Input, A = Output, M = GroundX18349
8 Pins, black
X183506 Pins, black
X18349
Pin Type Description/Function Connection
1
MGroundGround point
2AA/C-ON-signalEvaporator controller
3AA/C-ON-signalNormal speed relay
4ETerminal 15Heating blower relay
5ABlower level 1 (air-recirculation)Blower resistor
6MGround for function lightsGround point
7ETerminal 15Heating blower relay
8AActivate fresh air-recirculationFresh air-recirculation motor
X18350
Pin Type Description/Function Connection
1
Not used
2MGroundGround point
3EClimate-ON-signalAir conditioning/recirculated air operating
unit
4Not used
5AActivate A/C compressorPressure switch
6EEvaporator temperatureEvaporator temperature sensor

CRUISE CONTROL (TEMPOMAT)













16
2X17
INSTRUMENT
CLUSTER
6211.0
.5 SW/WS
R
TACH315V (15)
17 11
14
X188
.5 SW/WS
31
2A2w
INSTRUMENT
CLUSTER
2) VEHICLE
SPEED
OUTPUT
.5 SW/BL
7
31
5
4 .5 GE/WS
1
6
2 X70
X703.5 SW/GN.5 GE/VI
21M25
CRUISE CONTROL
ACTUATOR
(TEMPOMAT) A8
CRUISE CONTROL
MODULE
(TEMPOMAT)
18 X22
.75 BL/BR
A8
CRUISE CONTROL
MODULE
(TEMPOMAT) .5 BL/BRGROUND
DISTRIBUTION
0670.4
P90
FRONT POWER
DISTRIBUTION BOX F46
15A
32
X7821 X78
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED X10018
FUSE DETAILS
0670.3
X10010
X22
1.5 BL/RT
.5 SW/BR
19
GROUND
DISTRIBUTION
0670.4
X9633
X197
.75 BL/BR
X181
BRAKE
LIGHTS
6325.0
1 2
M VERSIONS
X12121 X121
S32
CLUTCH SWITCH
1) NORMAL STATE
2) CLUTCH PEDAL
DEPRESSED
12 .75 BL/RT

14 16












19 10
A6000
ENGINE CONTROL
MODULE (DME) .5 BR


CRUISE CONTROL (TEMPOMAT)
.5 SW/VI .5 SW .5 SW/GN
A6000
ENGINE CONTROL
MODULE (DME)
9
.5 SW/
GE
20
.5 BR/WS
X6385543876
2 X63851109
.75 GR/GN .5 RT/GN .5 RT/GN/GE .75 GR/GE
44 43 4
7
R6385
THROTTLE
POSITION SENSOR/
CRUISE CONTROL
ACTUATOR
X60003
X60003
23
28 X60004
X783
24
2
.35 RT/GE
14X78
FUSE DETAILS
0670.3
F137.5A
P90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3
F4615A
1.5 BL/RT
X181
BRAKE LIGHTS
6325.06
X1001632X10018
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
3) BRAKE PEDAL
DEPRESSED
(TEST)
4) BRAKE PEDAL
RELEASED
(NORMAL) 21 34
.5 BL/RT
Z3 VERSIONS
X60004
FUSE DETAILS
0670.3
F435A
26
1
S32
CLUTCH SWITCH
GROUND
DISTRIBUTION
0670.4
X10010
X11143
3
.35 BL/BR
2 X11143

X9633
3


ANTI–THEFT SYSTEM (ALPINE)



 






P90
FRONT POWER
DISTRIBUTION BOX
N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE) FUSE DETAILS
0670.3
F435A
2
311
1 X711
X465
.5 BR/WS
X10010
GROUND
DISTRIBUTION
0670.4
.5 BR/WS
.75 BR/WS
1 2LICENSE PLATE/
LUGGAGE
COMPARTMENT
LIGHTS
6320.0
26
H1w
ANTI–THEFT HORN
(ALPINE) 2 X372
1 X372
X9633
GROUND
DISTRIBUTION
0670.4
1 SW/BL
1 2X443
S14
DRIVER’S DOOR
JAMB SWITCH
1) DOOR OPEN
2) DOOR CLOSED 2 X352
.75 BR/GR/GE
GROUND
DISTRIBUTION
0670.4 1 X352
1 2S13
PASSENGER’S
DOOR JAMB
SWITCH
1) DOOR OPEN
2) DOOR CLOSED 2 X351
.75 BR/BL/GE
1 X351
X13004
X445
GROUND
DISTRIBUTION
0670.4
7 X13025
A2w
INSTRUMENT
CLUSTER
23 X17
.5 BR/GR/GE
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
2 X132543
45
.75 BR/GR/GE .75 BR/BL/GE .5 BR/GR/GEFUSE DETAILS
0670.3
F315A
1 X13025
2 X10018
.5 BR/BL/GE
S826
LUGGAGE
COMPARTMENT
LIGHT SWITCH
1) REAR LID
CLOSED
2) REAR LID
OPEN
2 X711
X13006
GROUND
DISTRIBUTION
0670.4
COUPE
X13006
M VERSIONS



COMPONENT LOCATION CHART











COMP.8500.0 7100.0LOCATION DESCRIPTION
S8503 PROGRAM SWITCH . . . . . . . . . . . . . . . . . . . center console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-1

S8507
KICK–DOWN SWITCH . . . . . . . . . . . . . . . . .
behind gas pedal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19-3

S8511 REVERSING LIGHT SWITCH . . . . . . . . . . . LH side of transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-2
T6151 CYL. 1 IGNITION COIL . . . . . . . . . . . . . . . . . RH side of engine compartment
T6152 CYL. 2 IGNITION COIL . . . . . . . . . . . . . . . . . RH side of engine compartment
T6153 CYL. 3 IGNITION COIL . . . . . . . . . . . . . . . . . RH side of engine compartment

T6154
CYL. 4 IGNITION COIL . . . . . . . . . . . . . . . . .
RH side of engine compartment



T6155 CYL. 5 IGNITION COIL . . . . . . . . . . . . . . . . . RH side of engine compartment
T6156 CYL. 6 IGNITION COIL . . . . . . . . . . . . . . . . . RH side of engine compartment
V9 . . . . UNCOUPLING DIODE (LIGHTS) . . . . . . . . . rear LH side of engine compartment in Power Distribution Box
V10 . . UNCOUPLING DIODE (LIGHTS) . . . . . . . . . rear LH side of engine compartment in Power Distribution Box

X0 . . . .

B+ JUNCTION POINT . . . . . . . . . . . . . . . . . .

rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . . .

02-1


X2 . . . . BATTERY B+ START POINT . . . . . . . . . . . . rear LH side of engine compartment in Power Distribution Box (M VERSIONS)
X2 . . . . BATTERY B+ START POINT . . . . . . . . . . . . in RH side of luggage compartment (Z3 VERSIONS)
X4 . . . . GROUND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LH side of engine compartment

X8 . . . .
CABLE SOCKET B+ . . . . . . . . . . . . . . . . . . . .
in RH side of luggage compartment



X9 . . . . CABLE SOCKET B+ . . . . . . . . . . . . . . . . . . . . below LH side of dash
X16 . . (26 PINS, NATURAL) . . . . . . . . . . . . . . . . . . . LH side of dash rear side of instrument cluster, A2w . . . . . . . . . . . . . . . . . . . . . . . . . . 20-2 00-3
X17 . . (26 PINS, BLUE) . . . . . . . . . . . . . . . . . . . . . . . LH side of dash rear side of instrument cluster, A2w . . . . . . . . . . . . . . . . . . . . . . . . . . 20-2 00-3
X20 . . (25 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . rear LH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 08-1 04-4
X22 . .

(26 PINS, BLUE) . . . . . . . . . . . . . . . . . . . . . . .

behind glove box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

00-2

00-3
X32 . . (12 PINS, NATURAL) . . . . . . . . . . . . . . . . . . . on steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-2 02-4



SPLICE LOCATION VIEWS












SPLICE HARNESS PAGE NUMBER SPLICE HARNESS PAGE NUMBER
X1258 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X1263 BODY 8000.0-04. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X1264 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X1280 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X1429–X1435 IHKS NOT SHOWN. . . . . . . . . . . . . . . . . . . . . . . . . . . .
X1610 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X1617–X1618 BODY 8000.0-04. . . . . . . . . . . . . . . . . . . . . . . . . . .
X1620 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X1682 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X1893–X1894 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . .
X2233 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X6411–X6415 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . .
X6420 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . . . . . . . . .
X6458 M52 ENGINE (Z3 VERSIONS) 8000.0-05. . . . . . . . . . . .
X6458–X6460 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . .
X6460 M52 ENGINE (Z3 VERSIONS) 8000.0-05. . . . . . . . . . . .
X6475 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . . . . . . . . .
X6492 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . . . . . . . . .
X6810 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . . . . . . . . .
X6820–X6822 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . .
X6830–X6835 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . .
X6849 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . . . . . . . . .
X6832–X6836 M52 ENGINE (Z3 VERSIONS) 8000.0-05. . . . . X6863–X6868 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . .
X6900 M52 ENGINE (Z3 VERSIONS) 8000.0-05. . . . . . . . . . . .
X6960–X6965 M52 ENGINE (Z3 VERSIONS) 8000.0-05. . . . .
X8000–X8015 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . .
X8038–X8074 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . .
X8073 M52 ENGINE (Z3 VERSIONS) 8000.0-05. . . . . . . . . . . .
X8103 S52 ENGINE (M VERSIONS) 8000.0-06. . . . . . . . . . . . .
X8564–X8565 M52 ENGINE (Z3 VERSIONS) 8000.0-05. . . . .
X9454 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X9461 LICENSE PLATE LIGHTS NOT SHOWN. . . . . . . . . . . . . . . .
X9806 CONSOLE INSTRUMENTS NOT SHOWN. . . . . . . . . . . . . . .
X9992–X9993 DRIVER’S SEAT NOT SHOWN . . . . . . . . . . . . . . . . .
X9996–X9997 PASSENGER’S SEAT NOT SHOWN . . . . . . . . . . . . .
X10008 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X10009 BODY (Z3 VERSIONS) 8000.0-03. . . . . . . . . . . . . . . . . .
X10009 S52 ENGINE (M VERSIONS) 8000.0-04. . . . . . . . . . . .
X10014–X10027 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . .
X10064 BODY 8000.0-04. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X10189 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X10237 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X10464 RADIO/HIFI NOT SHOWN. . . . . . . . . . . . . . . . . . . . . . . . . . . .
X10468–X10469 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . .
X11212 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .



SPLICE LOCATION VIEWS












SPLICE HARNESS PAGE NUMBER
X11264 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X11291 BODY 8000.0-04. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X11337–X11353 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . .
X11355 BODY 8000.0-04. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X11357 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X13007 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X13011–X13047 BODY 8000.0-04. . . . . . . . . . . . . . . . . . . . . . . . .
X13281 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X13304 BODY 8000.0-04. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X18061 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X18510 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X19513 RADIO/HIFI/CD NOT SHOWN. . . . . . . . . . . . . . . . . . . . . . . .
X19010–X19027 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . .
X19525–X19526 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . .
X64109 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X64119 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X64129 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X64591 BODY 8000.0-03. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X68309 IHKS NOT SHOWN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
X91625 LICENSE PLATE LIGHTS NOT SHOWN. . . . . . . . . . . . . . .