lock BMW Z3M COUPE 2001 E36 Electrical Troubleshooting Manual

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)







Pin Assignments




E = Input, A = Output, M = Ground
X13252
Pin Type Description/Function Connection
1
ACentral arrest signalLock motors
2AUnlock signalLock motors
3Not used
4AAutomatic interior light signalInterior light
5Not used
6AVoltage supplyPower window motor, driver’s door
7AVoltage supplyPower window motor, passenger’s door
8EPower supplyFront power distribution box, fuse 14
9ALock signalLock motors
10EPower supplyFront power distribution box, fuse 35
11Not used
12EPower supplyFront power distribution box, fuse 33
13EMotor signalPower window motor, driver’s door
14EMotor signalPower window motor, passenger’s door
15MGroundGround point
X13253
Pin Type Description/Function Connection
1
EUnlock signalDoor lock motor, driver’s door
2EUnlock signalDoor lock motor, passenger’s door
3EUnlock signalLuggage compartment lock motor
(not M Coupe)
4EData signalAnti-theft system control module (Alpine)
Central locking remote control (with DWA)
5EInclination signalPitch sensor (with DWA)
6Not used
7ECrash signalSupplemental restraint system control
module
8ERevolution signalPower window motor, driver’s door
9ERevolution signalPower window motor, passenger’s door







Pin Assignments




E = Input, A = Output, M = GroundPin ConnectionDescription/Function Type
10
Not used
11AConsumer cut-off signalTransmission position indicator light
(Late Production)
12Not used
13ECentral arrest signalDoor lock switches
14ELock signal, driver’s doorDoor lock motor, driver’s door
15ELock signal, passenger’s doorDoor lock motor, passenger’s door
16ELock signal, luggage compartment lidLuggage compartment lock motor
17EData signalAnti-theft system control module (Alpine)
Central locking remote control (with DWA)
18Not used
19Not used
20Not used
21Not used
22Not used
23APlus supply (revolution)Power window’s motor, driver’s side
24AVoltage supply (revolution)Power window’s motor, passenger’s side
25Not used
26Not used
X13254
Pin Type Description/Function Connection
1
ERemote control signalCentral locking remote control (with DWA)
2EDoor signalDoor jamb switch, driver’s door
3EDoor signalDoor jamb switch, passenger’s door
4Not used
5Not used
6EOPEN signalPower window switch, driver’s door
7ECLOSE signalPower window switch, driver’s door
8EOPEN signalPower window switch, passenger’s door
9ECLOSE signalPower window switch, passenger’s door
10Not used

X13253
.75 GN/SW
WITH
ALPINE
.5 WS/RT/
GE













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
SW2.5
WS
123
.35
WS/
BR.5
WS/
GN/
GE
131415
.35
WS/
SW.35
WS/
GR
16174
.5 GN/WS .5 BL/
RT/
GE
321
.75 BR/
GR/GE.5 BR/
RT/GE
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–AW AY
PROTECTION (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)
6575.2 .35
WS/
RT.5
WS/
BL.75 BR/BL/
GE .35 WS/GNDATA LINK
0670.5
M VERSIONS
25
26
.35 SW/
GN.5 SW/
RT/
GEX13254.5
VI/
GN/
GE 7
14
.5
GR/
SW/
GE
X1018217
.35 WS/GN
ANTI–THEFT
SYSTEM (DWA)
6575.0.5 SW/WS/
GE5
10
.5 BL/GN/GE



6213.1 ANALOG CLOCK










X11552P90
FRONT POWER
DISTRIBUTION BOX
N5
ANALOG CLOCK X1155
3
GROUND
DISTRIBUTION
0670.4
.5 GR/RT
LIGHT SWITCH
DETAILS
6300.0
1FUSE DETAILS
0670.3 2
F315A


X10018
Z3 VERSIONS
X11552P90
FRONT POWER
DISTRIBUTION BOX
N5
ANALOG CLOCK X1155
3
GROUND
DISTRIBUTION
0670.4
.5 GR/RT
LIGHT SWITCH
DETAILS
6300.0
1FUSE DETAILS
0670.3 2
F315A



X10018
M VERSIONS
4
.5 BR .5 BR



LIGHT SWITCH DETAILS










E82
TRANSMISSION
POSITION INDI-
CATOR LIGHT .5 GR/RT1 X1600

4 X651
1 X651S53
DRIVER’S
SEAT, SEAT
HEATER
SWITCH
.5 GR/RT 6300.0-00
X806
1.5 GR/RT
A35y
BOARD
COMPUTER
(BC – LOW)
11 X10245
.5 GR/RT.5 GR/RT
X18170
4 X658
1X658S54
PASSENGER’S
SEAT, SEAT
HEATER
SWITCH
.5 GR/RT
E105
HEAT/A/C
CONTROL PANEL
ILLUMINATION
.35 GR/RT
2 X18983
1 X18983
E106
HEAT/A/C
CONTROL PANEL
ILLUMINATION
.35 GR/RT
2
1
X13004
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
X985
.5 GR/RT
.5 BR/WS
.5 BR/WSX18984
X18984
8 X10054
.5 GR/RT
S126y
DRIVER’S
POWER
WINDOW
SWITCH .5 GR/RT
4 X316
3 X316
GROUND
DISTRIBUTION
0670.4
S127y
PASSENGER’S
POWER WINDOW
SWITCH
X324
X324
X494
GROUND
DISTRIBUTION
0670.4 .5 GR/RT
3
4
3 X1155
N5
ANALOG
CLOCK
Z3 VERSIONS



LIGHT SWITCH DETAILS












4 X651
1 X651S53
DRIVER’S SEAT,
SEAT HEATER
SWITCH
.5 GR/RT 6300.0-00
X806
1.5 GR/RT
.75 GR/RT
.5 GR/RT
X18170
4 X658
1X658S54
PASSENGER’S
SEAT, SEAT
HEATER SWITCH
.5 GR/RT
E105
HEAT/A/C
CONTROL PANEL
ILLUMINATION
.35 GR/RT
2 X18983
1 X18983
E106
HEAT/A/C
CONTROL PANEL
ILLUMINATION
.35 GR/RT
2
1
X166
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
X985
.5 GR/RT
.5 BR/WS
.5 BR/WSX18984
X18984
8 X10054
.5 GR/RT
S126y
DRIVER’S
POWER
WINDOW
SWITCH .5 GR/RT
4 X316
3 X316
GROUND
DISTRIBUTION
0670.4
S127y
PASSENGER’S
POWER WINDOW
SWITCH
X324
X324
X494
GROUND
DISTRIBUTION
0670.4 .5 GR/RT
3
4
9 X3505
.75 GR/RT
B59
OIL TEMPERATURE
GAUGE
X9561
X9561
N5
ANALOG CLOCK
X1155
X1155
X166
GROUND
DISTRIBUTION
0670.4 .5 GR/RT
3
4 .5 GR/RTX9806
65
M VERSIONS
B921
OUTSIDE
TEMPERATURE
GAUGE
X2239
X22395
6

3 X747
2




 








ANTI–THEFT SYSTEM (DWA)
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
1X747
7X13253
X74
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
.35 BR/SW
34
S47
DRIVER’S DOOR
LOCK SWITCH
0) OFF
3) CENTRAL
ARREST
.35 WS/RT
0 3
X711
1
14
2
GROUND
DISTRIBUTION
0670.4
X13006
X711
S826
LUGGAGE COMPARTMENT
LIGHT SWITCH
1) REAR LID CLOSED
2) REAR LID OPEN
1 2X13254
X651
.5 BR/SW/GE
1
N17
CRASH CONTROL
MODULE

.5 WS/RT
.75 BR/WS
.5 BR/WS 10X257
2
.5 BL/GN/GE
10
P90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3
F75A
14X10015
X7422
1X742
13
S49
PASSENGER’S
DOOR LOCK
SWITCH
0) OFF
3) CENTRAL
ARREST
.35 WS/RT
0 3
.5 WS/RT
10
X256
.35 WS/RT
LICENSE PLATE/
LUGGAGE
COMPARTMENT
LIGHTS
6320.0
COUPE X10182

12 X660
14




 






A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)


ANTI–THEFT SYSTEM (DWA)
.35 WS/SW
M12
DRIVER’S DOOR
LOCK MOTOR
1) LOCK
2) UNLOCK
1
.35 WS/GN
4 5
15
P90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3
F75A
14
.35 WS/BL
12X257
M13
PASSENGER’S
DOOR LOCK
MOTOR
1) LOCK
2) UNLOCK 12
X256
X10015
X6415
3
.5 WS/GN/GE
M17
LUGGAGE
COMPARTMENT
LOCK MOTOR
1) LOCK
2) UNLOCK
16
.5 WS/BL
2 13
X311
X13253
121 2
2
.35 WS/BR
4
1 2
313131313131
X25713 14X2561413
.5 WS/SW .5 WS/GN.5 WS/SW .5 WS/GNX311ROADSTER
6X6606X641
FUSE DETAILS
0670.3FUSE DETAILS
0670.3
.5 RT/GN.5 RT/GN



COMPONENT LOCATION CHART










COMP.8500.0 7100.0LOCATION DESCRIPTION
K22 . . . HIGH SPEED RELAY . . . . . . . . . . . . . . . . . . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . 09-3

K25 . . .
RIGHT PARK LIGHT/LICENSE PLATE
LIGHT RELAY . . . . . . . . . . . . . . . . . . . . . . .
rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . .

01-3


K26 . . .
LEFT PARK LIGHT RELAY . . . . . . . . . . . . . .
rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . .
01-3

K33a . .

AIR CONDITIONING RELAY, MOTRONIC .

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

09-3


K46 . . . HIGH BEAM LIGHT RELAY . . . . . . . . . . . . . footwell, driver’s side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-3
K47 . . . FRONT FOG LIGHT RELAY . . . . . . . . . . . . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . 09-2
K48 . . . LOW BEAM LIGHT RELAY . . . . . . . . . . . . . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . 09-2



K70 . . .


CENTRAL LOCKING LUGGAGE
COMPARTMENT LID MOTOR RELAY
(ZV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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



01-3




K104 . .

AIR CONDITIONING RELAY/AUXILIARY
WATER PUMP . . . . . . . . . . . . . . . . . . . . . . .
rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . .


09-3



K910 . .

PASSENGER’S SEAT TILT ADJUST CUT–
OFF RELAY . . . . . . . . . . . . . . . . . . . . . . . . .
underside of RH front seat






K911 . . .

PASSENGER’S SEAT LENGTH ADJUST
CUT–OFF RELAY . . . . . . . . . . . . . . . . . . . .
underside of RH front seat






K920 . .

DRIVER’S SEAT TILT ADJUST CUT–OFF
RELAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
underside of LH front seat






K921 . .

DRIVER’S SEAT LENGTH ADJUST CUT–
OFF RELAY . . . . . . . . . . . . . . . . . . . . . . . . .
underside of LH front seat




K6300 . ENGINE CONTROL MODULE RELAY . . . . rear RH side of engine compartment in E–Box
K6301w FUEL PUMP RELAY . . . . . . . . . . . . . . . . . . . . below LH side of dash (Z3 VERSIONS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-3

K6301z
ELECTRIC FUEL PUMP RELAY, TIMED . .
under rear storage compartment (M VERSIONS)



K6304 . SECONDARY AIR PUMP RELAY . . . . . . . . rear RH side of engine compartment in E–Box