2000 BMW Z3M COUPE lock








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
11AConsumer cut-off signalNot 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 signalTrunk lock motor (Z3 Versions and
M Roadster)
4EData signalAnti-theft system control module (Alpine)
5Not used
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
11Not used
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 trunk lidTrunk lock motor (Z3 Versions and
M Roadster)
17EData signalAnti-theft system control module (Alpine)
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
Not used
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














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
















INSTRUMENT CLUSTER
CONSOLE INSTRUMENTS
P90
FRONT POWER
DISTRIBUTION BOX
F4615A

3
X21114
B59
OIL TEMPERATURE
GAUGE
32X10018
X10059
FUSE DETAILS
0670.3
2
.5 GR/RT
1
.5 BR
1 X6238
1
.35 BR/SWX20
21
X10010
GROUND
DISTRIBUTION
0670.4
X10059
.5 VI/GE
B6238
OIL TEMPERATURE
SENSOR
X6849
1
.5 BR/SW .35 BR/RT.5 BR/RT
LIGHT SWITCH
DETAILS
6300.0 58g
P90
FRONT POWER
DISTRIBUTION BOX
F75A

14X10015
FUSE DETAILS
0670.3
N5
ANALOG CLOCK 2
.5 GR/RT
X211132 X1155
X11551
.5 BR
1
.5 BR
X21114
.5 BR X21113
X19245
X9806
M VERSIONS
F715A

8
FUSE DETAILS
0670.3
B211
VOLTMETER 2
.5 GR/RT
X211123 X21111
X211112
.5 BR
1
.5 BR
X21112
LIGHT SWITCH
DETAILS
6300.0 58g



6213.1 ANALOG CLOCK











X11552 P90
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
31




X10018
Z3 ROADSTER



6213.3 DIGITAL CLOCK











X102633 5P90
FRONT POWER
DISTRIBUTION BOX
FUSE DETAILS
0670.3
A110
DIGITAL CLOCK X10263
2
GROUND
DISTRIBUTION
0670.4
.5 GR/RT
LIGHT SWITCH
DETAILS
6300.0
X1001830
6FUSE DETAILS
0670.3 2
F315AF457.5A
3131




Z3 COUPE



LIGHT SWITCH DETAILS











E82
TRANSMISSION
POSITION INDICA-
TOR LIGHT .5 GR/RT
1 X1193
2 X1193

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
A110
DIGITAL CLOCK
2 X10263
.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
0670.4GROUND
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
Z3 VERSIONS
3X1155
N5
ANALOG CLOCK
ROADSTER



LIGHT SWITCH DETAILS













4 X651
1 X651S53
DRIVER’S SEAT,
SEAT HEATER
SWITCH
.5 GR/RT 6300.0-00
X806
1.5 GR/RT
.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
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
6 X19245
.75 GR/RT
B59
OIL TEMPERATURE
GAUGE
X21114
X21114
N5
ANALOG CLOCK
X21113
X21113
X10010
GROUND
DISTRIBUTION
0670.4 .5 GR/RT
2
1 .5 GR/RTX9806
12
M VERSIONS
B211
VOLTMETER
X21112
X211122
1