1999 BMW M3 Electrical Troubleshooting Manual

GROUND
DISTRIBUTION
0670.4








CRUISE CONTROL (TEMPOMAT)
10
2X17
INSTRUMENT
CLUSTER
6211.0
BRAKE LIGHTS
6325.0
.35 SW/WS
R
TACH 315V (15)
211
14
X188
.5 SW/WS
2A2w
INSTRUMENT
CLUSTER
2) VEHICLE
SPEED
OUTPUT
.5 SW/BL
7
5
4 .5 GE/WS
1
6
3 X70
X702
.5 SW/GN.5 GE/VI
31M25
CRUISE CONTROL
ACTUATOR
(TEMPOMAT)A8
CRUISE CONTROL
MODULE
(TEMPOMAT)
15 X22
.5 RT/BR
.35 BL/RT
A8
CRUISE CONTROL
MODULE
(TEMPOMAT) 1.5 BL/RT
X181
X11621X116
P90
FRONT POWER
DISTRIBUTION BOX
32
S29
BRAKE LIGHT
SWITCH
1) NORMAL STATE
2) BRAKE PEDAL
DEPRESSED
X7821 X78
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
X10018
FUSE DETAILS
0670.3
WITHOUT EGS WITH EGS
23
12
7
57 X8500
.35 GE/BR
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
GROUND
DISTRIBUTION
0670.4
14X69
.35 GE/BR
.5 SW/BR
F4615A
31
1 2
31
313131
1 2
X10010
X10010
X12112 X121
S32
CLUTCH SWITCH
1) NORMAL STATE
2) CLUTCH PEDAL
DEPRESSED WITH EGS WITHOUT EGS
1 2
.35 BL/BR
X22
.35 BR/OR
GROUND
DISTRIBUTION
0670.4











P90
FRONT POWER
DISTRIBUTION BOX
N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE) FUSE DETAILS
0670.3
F435A
2X13025
311
S61y
LUGGAGE
COMPARTMENT
LIGHT SWITCH
1) TRUNK
CLOSED
2) TRUNK OPEN1 X711
X465
LOW–NOISE MI-
CROPHONE
.75 BR/WS
9
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV) 17.5 BL/RT/GE10 X13025
4 X13253
.5 WS/RT/GE
VI VI
SW SW
LED
X13009
GROUND
DISTRIBUTION
0670.4
6575.2 ANTI–THEFT SYSTEM (ALPINE)
ANTENNA
.5 BR/WS
8
2 X65
.5 BL/GN/GE
14 X14
N17
CRASH CONTROL
MODULE .5 BL/GN/GE
12
.5 BR/RT/GE
.5 BR/RT/GE
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
1 X13254
S48
DRIVER’S DOOR
HANDLE SWITCH
1) HANDLE DOWN
2) HANDLE
LIFTED 2 X752
1X752
.5 BR/RT/GE
1 21 2LICENSE PLATE/
LUGGAGE
COMPARTMENT
LIGHTS
6320.0
3131
X495
GROUND
DISTRIBUTION
0670.4
19 X475X257
.5 BR/RT/GE
USA
X13168X450
.5 BL/RT/GE .5 WS/RT/GE
DRIVE–AW AY
PROTECTION
(EWS II)
6135.0.5 BL/RT/GE
26 X10018

\










































\









































\


















X49





FRONT AND REAR DOOR JAMB SWITCHES

\b
\b
\b\b\b


N12w
ANTI–THEFT CON-
TROL MODULE
(ALPINE)
X13025
ANTI –THEFT SYSTEM (ALPINE)
12
5
.5 BR/BL/GE S13
PASSENGER’S DOOR
JAMB SWITCH
1) DOOR OPEN
2) DOOR CLOSED
2 X351
.5 BR/BL/GE
1 X351
12
X443
4
S14
DRIVER’S DOOR JAMB
SWITCH
1) DOOR OPEN
2) DOOR CLOSED
2 X352
.5 BR/GR/GE
X445
A104
BODY ELEC-
TRONICS CON-
TROL MODULE
(ZKE IV)
2
.5 BR/GR/GE
3 X13254
.5 BR/BL/GE.5 BR/GR/GE
GROUND DIS-
TRIBUTION
0670.4
GROUND DIS-
TRIBUTION
0670.4
1 X352
2 X13025
26 X10018
F435A
FUSE DETAILS
0670.3 P90
FRONT POWER
DISTRIBUTION
BOX
X13006CONVERTIBLE
13 X14
23 X17
A2w
INSTRUMENT
CLUSTER
.5 BR/GR/GE .5 BR/GR
X13006










N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)
ANTI–THEFT SYSTEM (ALPINE)
2 1
S21w
ENGINE HOOD
SWITCH
1) HOOD OPEN
2) HOOD CLOSED 2 X371
7
H1w
ANTI–THEFT HORN
(ALPINE) 2 X372
1 X372
7 X10182
.75 WS/GN
X165
GROUND
DISTRIBUTION
0670.4
2 X10250
F4715A
FUSE DETAILS
0670.3P95
AUXILIARY FUSE
BOX
1 X371
GROUND
DISTRIBUTION
0670.4
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
K108
HORN RELAY
(ALPINE)
45
X1019330 86
8587
6
1 RT/GR/GE
1 RT/GR/GE
1 SW/BL
8
X14
1 SW/BL
25
1 SW/BLX13025
1
1 RT/GR/GE
1 SW/BL1 X10244
X10012
.5 VI/GN/GE
1 SW/BL
WITH CCM WITHOUT CCM
X10193
X18784
2
1 SW/BL

318i83 .35 SW/GN
15 X1659
.5 WS/SW

6581.2 ON–BOARD COMPUTER (BC V)
POWER






B21
ON–BOARD
COMPUTER
TEMPERATURE
SENSORS7
COMBINATION
SWITCH
10) PROGRAM
MODUSA2w
INSTRUMENT
CLUSTER
1) FUEL
CONSUMPTION
A6000
ENGINE CONTROL
MODULE (DME)
30R30
TI
15
31
3131
.35 BR/GR.35 BR/RT.35 WS/GE.35 WS/VI.35 WS/SW
.5 WS/SW
P90
FRONT POWER
DISTRIBUTION BOX
6 X10017
30 X10018
FUSE DETAILS
0670.3
914
816
.5 SW/GN
.35 GR/RT
START
1240.0
LIGHT SWITCH
DETAILS
6300.0 .35 SW/GN
X1070
21 X16
N4
ON–BOARD
COMPUTER
RXD TXD
12 X1070
475
13 6 X1071
DATA LINK
0670.5
.35 BR/RT
9 X6000
24 X201 X770
2 X770
GROUND
DISTRIBUTION
0670.410 X32
1 X32
GROUND
DISTRIBUTION
0670.4
.5 WS/SW
10X276
30h
58g
316
14 X10017
26 X17
23
.35 BL/BR/GE
FUSE DETAILS
0670.3
X16
F235AF275A F457.5A
31
1
X10010X173X10012
CHECK
GROUND
DISTRIBUTION
0670.4
31
FUSE DETAILS
0670.3
.35 BR
15
X228
30
1
A836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II)
2 X10018
FUSE DETAILS
0670.3
8
F315A
X1071
14
PARK VENTILATION
WITH HR
6412.10
PARK VENTILATION
WITH IHKA E36
6412.20
TI .5 SW/WS/GE

WITH EGS
X181

ON–BOARD COMPUTER (BC V)
CHIME, BRAKE LIGHT SWITCH





A2w
INSTRUMENT
CLUSTER
30
1.5 BL/RT
.35 SW/RT 32
FUSE DETAILS
0670.3
1
H10
CHIME MODULE
X78 2
2 X522
GROUND
DISTRIBUTION
0670.42GROUND
DISTRIBUTION
0670.4
30
.35 WS/BL3 X51830
.35 WS/RT2
.35 BR/GR
3
1 X1070
11
2
N4
ON–BOARD
COMPUTER
1
9 X10711513
X188
.35 SW/WS
.5 SW/WS N4
ON–BOARD
COMPUTER
X78
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
3) BRAKE PEDAL
DEPRESSED
(TEST)
4) BRAKE PEDAL
RELEASED
(NORMAL)
9 X17
.35 BL/RT
10
X69


INSTRUMENT
CLUSTER
6211.0X1070
R BRAKE LIGHTS
6325.0
24 .35 BL/VI/WS10 .35 WS/GR
31
R
A8500
TRANSMISSION
CONTROL MODULE
(EGS)
.35 BR/GR.5 BR/GR
11
48
4 31 2
3131X173
X8500
X10090
3131
X173
X1070
4 .35 BR/GR
F4615A
2X10018
3X522
FUSE DETAILS
0670.3
31F31
5A
A7000
TRANSMISSION
CONTROL MODULE
(EGS) X7000
P90
FRONT POWER
DISTRIBUTION BOX

ON–BOARD COMPUTER (BC V)
CHECK CONTROL





212
E14
RIGHT LOW BEAM
LIGHT 1 GE/GN
F457.5A
X10070
2
1
F127.5A
56b 56b
X10016
2 430
A4
CHECK CONTROL
MODULE
1 2
X13009
1 2 8 15
6
13 1
9 FUSE DETAILS
0670.3 FUSE DETAILS
0670.3
1 GE/BL .5 BR/VI .5 BR/WS
X10070
S64
WASHER FLUID
LEVEL SWITCH
1) SUFFICIENT
LEVEL
2) LOW LEVEL X109
X10075
X10075
2
2 1
1 X109
X112
X112
S63
ENGINE COOLANT
LEVEL SWITCH
1) SUFFICIENT
LEVEL
2) LOW LEVEL
E13
LEFT LOW BEAM
LIGHT
X165
GROUND
DISTRIBUTION
0670.4 GROUND
DISTRIBUTION
0670.4 GROUND
DISTRIBUTION
0670.4
2
1
GROUND
DISTRIBUTION
0670.4
GROUND
DISTRIBUTION
0670.4 FUSE DETAILS
0670.3
F117.5A

X10018
31
X1075
X1074
31
X1074
P90
FRONT POWER
DISTRIBUTION BOX
2 X10213
.5 BR/WS
M3

X11277

ON–BOARD COMPUTER (BC V)
CHECK CONTROL






F3710A

21 X1075
0 2
1
E43
LEFT LICENSE
PLATE LIGHT
1E44
RIGHT LICENSE
PLATE LIGHT 2
1 2
X13006
GROUND
DISTRIBUTION
0670.4
.75 GR/SW/GE
.75 BR .75 BR
X710
X710
X709
X709
X5031
S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS
ON
2) HEADLIGHTS
ON
.75 GR/SW .75 GR/SW
X181
X107414
A4
CHECK CONTROL
MODULE
14 X10018
.75 GR/SW
LIGHT SWITCH
DETAILS
6300.0
F4615A

11 X5031 X78
32
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED FUSE DETAILS
0670.3
FUSE DETAILS
0670.3
21
2 X78
9 1 BL/RT 1.5 BL/RT
BRAKE LIGHTS
6325.0
X196
X13006
GROUND
DISTRIBUTION
0670.4
2 X413
1 X413
14
.75 BL/RT
28
X318
.75 BL/RT
7 15
X319
.75 BL/BR
X13006
E47
RIGHT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLYE46
LEFT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
5 X3181 X319
H34
HIGH LEVEL STOP
LIGHT H31
RIGHT BRAKE
LIGHT H24
LEFT BRAKE LIGHT
1.5 BR 1.5 BR
GROUND
DISTRIBUTION
0670.4 54L 54R 54H54E
P90
FRONT POWER
DISTRIBUTION BOX
H34z
HIGH LEVEL STOP
LIGHT/REAR
SPOILER
X11277