Light switch BMW Z3M COUPE 2000 E36 Electrical Troubleshooting Manual















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

                   
                                       
C
6BCB
10/996100.02000
C2 6
F3525A
A104
BODY
ELECTRONICS
CONTROL
MODULE (ZKE IV)
7
M23
PASSENGER’S
WINDOW MOTOR
15 B4
S13
PASSENGER’S
DOOR JAMB
SWITCH
M21
DRIVER’S
WINDOW MOTORS14
DRIVER’S DOOR
JAMB SWITCH D
92471482313
S127y
PASSENGER’S
POWER WINDOW
SWITCHS126y
DRIVER’S POWER
WINDOW SWITCH
LIGHT SWITCH
DETAILS
6300.0B
F3310A
1012
5133.1-015133.1-01
P90
FRONT POWER
DISTRIBUTION
BOX F43
5A
4
C
4
N12w
ANTI–THEFT
CONTROL
MODULE (ALPINE) 6575.2-00
5133.1-025133.1-00
A837
ELECTRONIC
IMMOBILIZER
CONTROL
MODULE (EWS III) 6135.0-01
5133.1-02
5133.1-00
A1517
A
9
11RXD
TXD
F1430A
B8
POWER
DISTRIBUTION
0670.2
F75A
9D
A12
6350.0-01
1
S8
LIGHT SWITCH
2
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
X2
C13
S47
DRIVER’S DOOR
LOCK SWITCH
A5
5126.0-00 C
7
S826
LUGGAGE
COMPARTMENT
LIGHT SWITCH6320.0-03 D
14
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM
CONTROL
MODULE A
5126.0-00
S49
PASSENGER’S
DOOR LOCK
SWITCH 5126.0-006300.0
N17
CRASH
CONTROL
MODULE
8
3
6320.011
NOT USED
F210A
18
5126.0-055126.0-05
5126.0-05
S408
INTERIOR LIGHT
SWITCH
E34
FRONT DOME
LIGHT/MAP READ-
ING ASSEMBLY Z3 VERSIONS M VERSIONS
M COUPE
M17
LUGGAGE
COMPARTMENT
LOCK MOTORK70
CENTRAL LOCKING
LUGGAGE
COMPARTMENT
LID MOTOR RELAY
(ZV)S117
LUGGAGE
COMPARTMENT LID
LOCKING SWITCH5126.0-04
START
1240.0
Z3 VERSIONS
AND
M ROADSTER6135.0-03
A
= X10182
B = X13252
C = X13252
D = X13254
6330.3-00
5126.0-04
M16
GAS FILLER LOCK
MOTOR 5126.0-02
5126.0-04
6100.0 CENTRAL BODY ELECTRONICS (ZKE IV)








Pin Assignments




E = Input, A = Output, M = GroundF = X10182
18 Pins, black
G = X1325215 Pins, black
H = X1325326 Pins, yellow
I = X1325426 Pins, green
X10182
Pin Type Description/Function Connection
1
ECrash signalCrash control module
2ELight signalLight switch
3Not used
4EPower supplyFront power distribution box, fuse 43
5MGroundGround point
6Not used
7Not used
8Not used
9ADiagnosis RxD signalData link connector
10Not used
11E/ADiagnosis TxD signalData link connector
12EStart signalStarter
13Not used
14Not used
15ADrive-away protectionElectronic immobilizer control module
(EWS III)
16Not used
17Not used
18EPower supplyFront power distribution box








Pin Assignments




E = Input, A = Output, M = GroundPin ConnectionDescription/Function Type
11
Not used
12Not used
13Not used
14ELuggage compartment signalLuggage compartment light switch
15Not used
16Not used
17Not used
18Not used
19Not used
20Not used
21Not used
22Not used
23Not used
24Not used
25Not used
26Not used














CENTRAL BODY ELECTRONICS (ZKE IV)
P90
FRONT POWER
DISTRIBUTION BOX
6
POWER
DISTRIBUTION
0670.2
12





A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
GROUND
DISTRIBUTION
0670.4




F3310A
10
POWER
DISTRIBUTION
0670.2
10
F3525A
X10018
X13252
21519X13252
2.5 BL/
GR2.5 SW 2.5 WS
123X13254
.35 WS/
BR.5 WS/
GN/GE
131415
.35 WS/
SW.35 WS/
GR
16174
.5 GN/WS .5 BL/RT/
GE
3214
.75 BR/
GR/GE.75 BR/
WS
X13253
12
.5 SW/GE
2.5 GR/SW
1.5 BR/SW/GE
15
X10182
.5 SW/GN
9
.5 WS/GE
11.5 WS/VI
RXD TXD
DRIVE–AWAY PROTEC-
TION (EWS III)
6135.1 CRASH CONTROL
MODULE
6350.0 LIGHT SWITCH
DETAILS
6300.0 START
1240.0
ZKE CENTRAL
LOCKING (ZV)
5126.0ANTI–THEFT
SYSTEM (ALPINE)
6575.2LICENSE PLATE/
LUGGAGE
COMPARTMENT
LIGHTS
6320.0 .35 WS/
RT.5 WS/
BL.75 BR/BL/GE .35 WS/GNDATA LINK
0670.5
7
.35 BR/
SW
SUPPLEMENTAL
RESTRAINT
SYSTEM (AIR BAG)
3234.0



.5 GR/SW
HIGH
6160.1 WIPER/WASHER MODULE (WWM)












A51
WIPER/WASHER
MODULE
P90
FRONT POWER
DISTRIBUTION BOX
5
31 2 X188
INSTRUMENT
CLUSTER
6211.0
A2w
INSTRUMENT
CLUSTER
2) VEHICLE
SPEED
OUTPUT .5 SW/WS
.5 SW/WS
2 X17
5 X503
FUSE DETAILS
0670.3
4LIGHT SWITCH
DETAILS
6300.0 X196
X5038
X285
S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS
ON
2) HEADLIGHTS
ON
1 GR/SW
X1001814
14
FUSE DETAILS
0670.3X100156
6
FUSE DETAILS
0670.312
M3
WIPER MOTOR
1) WIPER IN PARK
2) WIPER NOT IN
PARK
2 X333
2 1
34
1 X333
32
.5 BR/GN/GE 2.5 SW/RT/GE 2.5 SW/WS/GE
GROUND
DISTRIBUTION
0670.4
X9633
1
M7
HEADLIGHT/FOG
LIGHT WASHER
PUMP
X1232
15
2.5 SW/BR
1 X123
GROUND
DISTRIBUTION
0670.4
X165
7X285
GROUND
DISTRIBUTION
0670.4
F330AF36
30AF37
10A
2.5 SW
WITH HEADLIGHT
WASHER WITHOUT HEAD-
LIGHT WASHER
0
21


                   
                                       
614
10/996211.02000
A4
F235A
K16
HAZARD FLASHER
RELAY S7
COMBINATION
SWITCH
F315A
P90
FRONT POWER
DISTRIBUTION
BOX
A2w
INSTRUMENT
CLUSTER F27
5A
1
B10
VEHICLE SPEED
SENSOR 6211.0-02G6509
GENERATOR D+ C
F4615A
22231616312.034
A51
WIPER/WASHER
MODULE 6211.0-00
A8
CRUISE CONTROL
MODULE
(TEMPOMAT) A18
HIFI AMPLIFIER
6211.0-00 6211.0-00
A35y
BOARD
COMPUTER
(BC – LOW) 6211.0-00 6211.0-00
2
B6y
FUEL SENSOR 6211.0-02
3417
S31
PARK BRAKE
SWITCH 6211.0-05
6211.0-0718
B18
BRAKE FLUID
LEVEL SWITCH 6211.0-039
H10
CHIME MODULE 6211.0-0019
B17
RIGHT REAR
BRAKE PAD
SENSOR B16
LEFT FRONT
BRAKE PAD
SENSOR
243
1230.0A
6211.0-01 6211.0-01A
A= X16B= X17C= X271
S14
DRIVER’S DOOR
JAMB SWITCH
23
6211.0-01
S2
IGNITION SWITCH 6211.0-01
22B
S58
DRIVER’S SEAT
BELT SWITCH 6211.0-01
21
A
14B
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM
CONTROL
MODULE 6211.0-00
12
A52
SLIP CONTROL
MODULE
(ABS/ASC)
6313.0-03
S8
LIGHT SWITCH
6300.0
11
A
12
TXD
5
S2
IGNITION SWITCH 6211.0-05
15
B
13
2016A6000
ENGINE CONTROL
MODULE (DME) 6411.0-04215
F1515A
8
K16
HAZARD FLASHER
RELAY 6313.0-03
1S220
AIR CONDITION-
ING/RECIRCULAT-
ING SWITCH
ASSEMBLY 6211.0-076S221
EVAPORATOR
CONTROLLER 6450.6-01
A19007
THERMAL OIL
LEVEL SENSOR
(TOENS)
CONTROL
MODULE 6211.0-08
97
K21
NORMAL SPEED
RELAY 6450.6-03
A35y
BOARD
COMPUTER
(BC – LOW) 6211.0-07
25
18
B6232
ENGINE COOLANT
TEMPERATURE
SENSOR 6211.0-0417
B6231
OIL PRESSURE
SWITCH 6211.0-03
19
A52
SLIP CONTROL
MODULE
(ABS/ASC)
A65
DYNAMIC STABIL-
ITY CONTROL
UNIT (DSC)
2176
A6000
ENGINE CONTROL
MODULE (DME)
19
11
RXD
N9
RADIO
D100
DATA LINK
CONNECTORM VERSIONSZ3 VERSIONS
NSWP90
FRONT POWER
DISTRIBUTION
BOX
6211.0-05
M VERSIONSZ3 VERSIONS B
ABCB
BBBAB
HARMAN KARDON
SOUND SYSTEM
6312.0
6211.0-09
EARLY PRODUCTION
6211.0 INSTRUMENT CLUSTER







Pin Assignments




E = Input, A = Output, M = Ground
X16
Pin Type Description/Function Connection
1
EHigh beam indicator controlCombination switch
2ETerminal 58g, instrument illumination powerLight switch (dimmer)
3ERight turn signal indicator controlHazard flasher relay
4ELeft turn signal indicator controlHazard flasher relay
5Not used
6E/ACAN bus highEngine/slip control module (Z3 Versions)
7E/ACAN bus lowEngine/slip control module (Z3 Versions)
8Not used
9Not used
10Not used
11ADiagnosis RXD signalData link connector (M Versions)
12E/ADiagnosis TXD signalData link connector
13Not used
14EAir bag warning lamp (SRS) controlSupplemental restraint system control
module
15Not used
16E“Check engine” indicator controlEngine control module (DME) (M Versions)
17EPark brake warning lamp controlPark brake switch
18EBrake fluid warning lamp controlBrake fluid level switch
19EBrake pad wear warning lamp controlBrake pad sensors
20ECrankshaft RPM speed signal (TD)Engine control module (DME) (M Versions)
21Not used
22EVoltage supply, terminal 30Front power distribution box, fuse 31
23EVoltage supply, terminal 15 for indicator and
warning lampsFront power distribution box, fuse 27
24MGround supply, terminal 31 for instrument
cluster electronicsGround point
25Not used
26Not used







Pin Assignments




E = Input, A = Output, M = Ground
X17
Pin Type Description/Function Connection
1
ETrailer turn signal indicator controlHazard flasher relay (Z3 Versions Early
Production)
2AVehicle speed signalVarious control modules
3MGround supply, terminal 31 for indicator and
warning lampsGround point
4EVoltage supply, terminal 15 for instrument
cluster electronicsFront power distribution box, fuse 23
5EVoltage supply, terminal 15 for battery
charge indicatorIgnition switch, terminal 15 (M Versions)
6EGround supply, terminal 61 for battery
charge indicatorGenerator
7Not used
8EFog light indicator controlFront power distribution box, fuse 15
(Z3 Versions)
9ASound tone signalChime module
10not used
11ESlip control system warning lamp (ABS)
controlSlip control module (ABS/ASC)
(M Versions)
12EASC signalASC control module (M Versions)
13ATI-measurement signal (fuel consumption)Engine control module (DME) (M Versions)
14ESeat belt warning lamp controlDriver’s seat belt switch
15ESIA reset/service interval indicator resetData link connector
16EVoltage supply, terminal RFront power distribution box, fuse 46
17ACoolant temperature sensor (–)Coolant temperature sensor (M Versions)
18ECoolant temperature sensor (+)Coolant temperature sensor (M Versions)
19EOil pressure warning lamp controlOil pressure switch (M Versions)
Engine control module (Z3 Versions)
20Not used
21MGround (ASC)Ground point (M Versions)
21EABS warning lamp (ABS)Slip control module (ABS/ASC)
(Z3 Versions)