1999 BMW M3 horn




FUSES 8 AND 9








FUSE DETAILS
P90
FRONT POWER
DISTRIBUTION BOX
K2
HORN RELAY 6 X56
F815A
16
6133.0
F920A
18 X10015
N9
RADIO 9 X18126
1.5 RT/WS 2.5 RT/WS
30
A18
HIFI AMPLIFIER 1 X605
6510.1
X19513
1.5 RT/WS
2.5 RT/WS
6510.1 1 RT/GR/GE
N9
RADIO
6510.04 X322
2.5 RT/WS
9 X18126
1.5 RT/WSSTEREO,
6–SPEAKER
SYSTEMHIFI, TOP HIFI
4 X322
2.5 RT/WS

FUSES 47, 48, 49, AND 50







FUSE DETAILS
P95
AUXILIARY FUSE
BOX F47
15A
X18784





N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)
6575.2 K108
HORN RELAY
(ALPINE)6575.2 1 RT/GR/GE
X101936
X102502
1 RT/GR/GE
X130251
X1425
1 RT/GR/GE
1 RT/GR/GE
P97
AUXILIARY FUSE
BOX F48
40A
K22
HIGH SPEED
RELAY
6450.7 4 RT/GN
X536
X15882
F505A
X2152
Y199
CARBON
CANISTER VALVE Y198
EXHAUST GAS
FLAP VALVE
1 RT/WS/GE
X131722
X102732
1 RT/WS/GE
1 RT/WS/GE
X142
P96
AUXILIARY FUSE
BOX IN LUGGAGE
COMPARTMENT F49
20A
A96
CONVERTIBLE TOP
CONTROL MODULE
5430.1 4 RT
X1315610
X195642
1 RT/WS/GE
X13170
2 318i
1210.17 1210.17

S36y
DOUBLE
TEMPERATURE
SWITCH
X113792

0670.4 GROUND DISTRIBUTION
.5 BRX10261
3B9
INTERMEDIATE
PRESSURE
SWITCH
GROUND X165



X872
X7691
1 BR X109
1E27
RIGHT FOG LIGHT S64
WASHER FLUID
LEVEL SWITCH
M7
HEADLIGHT/FOG
LIGHT WASHER
PUMP
.5 BR 2.5 BR
1 BR E12
RIGHT HIGH BEAM
LIGHT
E14
RIGHT LOW BEAM
LIGHT
S36
TEMPERATURE
SWITCH
.5 BR
4 BRX216






0670.4-01 .5 BR
H4
RIGHT FRONT
TURN LIGHT X1231


E19
RIGHT PARK LIGHT
X1371
X100741
X10075
1
1 BR
E8
RIGHT HEADLIGHT
ENGINE
H1w
ANTI–THEFT HORN
(ALPINE)
X3721
1 BR
4–CYLINDER

E11
LEFT HIGH BEAM
LIGHT
X100711

GROUND DISTRIBUTION
X1321H2
LEFT HORN
GROUND X165


X1331
X7681
1 BR X112
1E26
LEFT FOG LIGHT S63
ENGINE COOLANT
LEVEL SWITCH
X821M9
AUXILIARY FAN
MOTOR
1 BR 2.5 BR1 BR
E13
LEFT LOW BEAM
LIGHT
H3
RIGHT HORN
1 BR
4 BR






0670.4-00
X165


X215
X100701
1 BR
4 BR
.5 BR
H7
LEFT FRONT TURN
LIGHT
E15
LEFT PARK LIGHT
X1281
E7
LEFT HEADLIGHT
.5 BR
X189014–CYLINDER
X102131.5 BR
M3

GROUND DISTRIBUTION
GROUNDS X173 AND X494








.75 BR/VI
.5 BR X503
7S8
LIGHT SWITCH
.35 BRA836
ELECTRONIC
IMMOBILIZER
CONTROL MODULE
(EWS II)
X295
S5
WIPER/WASHER
SWITCH
X10008
.5 BRX17
3A2w
INSTRUMENT
CLUSTER
0670.4-03
4 BR X16597
1
0670.4-02
4 BR 4 BR
X173





X321S4
HORN SWITCH
X3312
S2
IGNITION SWITCH
.75 BR.35 BR
.75 BR.5 BR
.75 BR
X494X6514S53
DRIVER’S SEAT,
SEAT HEATER
SWITCH
D110
OBD II
CONNECTOR4
X19527.5 BR.5 BR
.5 BR
E96
GEAR SHIFT LE-
VER INDICATOR
X1439
1
.35 BR
WIPER/WASHER
(LOW)
S64
WASHER FLUID
LEVEL SWITCH
4 X658
.5 BRS7
COMBINATION
SWITCHX10013

14 BCE15
E
 



C362
P90
FRONT POWER
DISTRIBUTION BOXF1430A
B
A104
BODY
ELECTRONICS
CONTROL
MODULE (ZKE IV)
M23
PASSENGER’S
WINDOW MOTOR
M99
RIGHT REAR
WINDOW MOTOR
S129z
RH REAR POWER
WINDOW SWITCH
START
1240.0
P90
FRONT POWER
DISTRIBUTION BOX F19
30A
A5
RELAY MODULE
15 F
8F54
M98
LEFT REAR
WINDOW MOTOR 3 2
20 C171671
13 11 10 1 912 S13
PASSENGER’S
DOOR JAMB
SWITCH
D
M21
DRIVER’S WINDOW
MOTOR
S14
DRIVER’S DOOR
JAMB SWITCH D
924782313
S126y
DRIVER’S POWER
WINDOW SWITCH
93
S40y
CENTRAL POWER
WINDOW SWITCH
LIGHT SWITCH
DETAILS
6300.0
89
12A
B
F3310A
128
5133.1-03
5133.1-01
5133.1-03
P90
FRONT POWER
DISTRIBUTION BOX
18
5133.1-04
6575.2-014
C17N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE) 6575.2-00
5133.1-045133.1-00
5133.1-05 5133.1-055133.1-05
X10182
X13252X13253X13254
X13255
A =
B
=
C =
D =
E
=
X13258
F =
D17C
F4715A
A7
K108
HORN RELAY
(ALPINE)
LIGHT SWITCH
DETAILS
6300.0
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
A
4E10
D
8 2D

S48
DRIVER’S DOOR
HANDLE SWITCH 6575.2-00
5133.1-02
S128z
LH REAR POWER
WINDOW SWITCH S127y
PASSENGER’S
POWER WINDOW
SWITCH 6 7
5133.1-006575.2-01 3234.0-01
6575.2-02
H1w
ANTI–THEFT HORN
(ALPINE)
5120.0
E48
DOOR LOCK
HEATER
3B
CENTRAL BODY ELECTRONICS (ZKE IV)









Pin Assignments


E = Input, A = Output, M = GroundE = X10182
18 Pins, black
F = X1325215 Pins, black
G = X1325326 Pins, yellow
H = X1325426 Pins, green
I = X1325526 Pins, nature
J = X1325815 Pins, white
X10182
Pin Type Description/Function Connection
1
ECrash signalCrash control unit
2ELight signalLight switch
3Not used
4EVoltage supply, terminal RFront power distribution box, fuse 43
5MGroundGround
6Not used
7AActivate relayHorn relay (Alpine)
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 II)
16Not used
17Not used
18EPower supplyFront power distribution box

X173
GROUND
DISTRIBUTION
0670.4







6133.0 HORN
P90
FRONT POWER
DISTRIBUTION BOX F8
15A
X10015
16
FUSE DETAILS
0670.3
6
2.5 VI
2
2.5 VI
X223
POWER
DISTRIBUTION
0670.2
.5 VI
8 X56
30
2
1 VI/BL
2
H2
LEFT HORN
1
1 VI/BL
2
1H3
RIGHT HORN
86
85
.5 BR/RT
.5 BR/RT
1 X168
4X56
11 X32

K2
HORN RELAY
S4
HORN SWITCH S2
IGNITION SWITCH
0) OFF
1) ACCESSORY
2) RUN
3) START
X33
X132
X132
X133
X133
2 X209
87
2
10
3
R
GROUND
DISTRIBUTION
0670.4 GROUND
DISTRIBUTION
0670.4
X165X165
1 X32
.35 BR
5
X10013