horn BMW M3 1998 E36 Electrical Troubleshooting Manual

FUSES 47, 48, 49, AND 50
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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 318is
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 BR1 BR E12
RIGHT HIGH BEAM
LIGHT
E14
RIGHT LOW BEAM
LIGHT
S36
TEMPERATURE
SWITCH
.5 BR
4 BRX216
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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
LIGHTH3
RIGHT HORN
1 BR
4 BR
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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
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.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
X6584S64
WASHER FLUID
LEVEL SWITCH
D110
OBD II
CONNECTOR4
X19527.5 BRS7
COMBINATION
SWITCH
.5 BR
.5 BR
E96
GEAR SHIFT
LEVER INDICATOR
X1439
1
.35 BR
WIPER/WASHER
(LOW)S7
COMBINATION
SWITCH
.5 BR

BCE15
E
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C362
F1430A
B
A104
BODY
ELECTRONICS
CONTROL
MODULE
(ZKE IV)
M23
PASSENGER’S
WINDOW MOTOR
M99
RIGHT REAR
WINDOW MOTOR
S129y
RH REAR DOOR
(CONSOLE)
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
92471482313
S126y
DRIVER’S POWER
WINDOW SWITCH
93
S40y
CENTRAL POWER
WINDOW SWITCH
LIGHT SWITCH
DETAILS
6300.0
89
S41y
LH REAR DOOR
POWER WINDOW
SWITCH (DOOR)
12A
B
F3310A
128
5133.1-025133.1-03
5133.1-01
5133.1-03
P90
FRONT POWER
DISTRIBUTION BOX
18
5133.1-04
6575.2-01 4
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 =
D1
M22
RIGHT REAR
WINDOW MOTOR M20
LEFT REAR
WINDOW MOTOR
TWO–DOOR
CONVERTIBLE FOUR–DOOR
7C
F4715A
A7
K108
HORN RELAY
(ALPINE)
LIGHT SWITCH
DETAILS
6300.0S130
CHILD PROTEC-
TION CONTROL
(CONSOLE) 5133.1-02 10
5
FOUR–DOOR A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
A
4E10
D
8 2D
,"
S48
DRIVER’S DOOR
HANDLE SWITCH 6575.2-00
5133.1-02
S128y
LH REAR DOOR
(CONSOLE)
POWER WINDOW
SWITCH S127y
PASSENGER’S
POWER WINDOW
SWITCH 6 7
5133.1-006575.2-01
6575.2-01 6330.3-04
S125
LEFT REAR DOOR
CONTACTN12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)S124
RIGHT REAR DOOR
CONTACT 6575.2-01 6330.3-04
6575.2-01 6330.3-04 3234.0-01
6575.2-02
H1w
ANTI–THEFT HORN
(ALPINE)
5120.0
E48
DOOR LOCK
HEATER
3B
CENTRAL BODY ELECTRONICS (ZKE IV)








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Pin Assignments
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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

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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
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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




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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 X3727 X10182
.75 WS/GN
X165
GROUND
DISTRIBUTION
0670.4
2 X10250
F4715A
FUSE DETAILS
0670.3P95
AUXILIARY FUSE
BOX
1 X371
GROUND
DISTRIBUTION
0670.4A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
K108
HORN RELAY
(ALPINE)
4 5 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
21 SW/BL




COMPONENT LOCATION CHART
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COMP.8500.0 7100.0LOCATION DESCRIPTION


G13

PASSENGER’S SIDE PYROTECHNICAL
BELT TENSIONER . . . . . . . . . . . . . . . . . . . .
passenger’s seat left




G14 . . LEFT SIDE AIR BAG GAS GENERATOR . . in driver’s door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39-3

G15 . .
RIGHT SIDE AIR BAG GAS GENERATOR .
in passenger’s door



G6430

B+ JUMP START JUNCTION POINT . . . . . .

rear RH side of engine compartment back of RH side shock tower . . . . . . . . . . . . . .

05-1


G6509 GENERATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . front LH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 05-2
H2 . . . LEFT HORN . . . . . . . . . . . . . . . . . . . . . . . . . . . . front of engine compartment
H3 . . . RIGHT HORN . . . . . . . . . . . . . . . . . . . . . . . . . . front of engine compartment

H4 . . .
RIGHT FRONT TURN LIGHT . . . . . . . . . . . . .
front of vehicle



H5 . . . RIGHT REAR TURN LIGHT . . . . . . . . . . . . . . RH side of body rear end
H6 . . . LEFT REAR TURN LIGHT . . . . . . . . . . . . . . . LH side of body rear end
H7 . . . LEFT FRONT TURN LIGHT . . . . . . . . . . . . . . front of vehicle
H8 . . . RIGHT FRONT AUXILIARY TURN LIGHT . . front of vehicle

H9 . . .

LEFT FRONT AUXILIARY TURN LIGHT . . .

front of vehicle




H10 . . CHIME MODULE . . . . . . . . . . . . . . . . . . . . . . . below LH side of dash
H1w . . ANTI–THEFT HORN (ALPINE) . . . . . . . . . . . front RH side of engine compartment
H24 . . LEFT BRAKE LIGHT . . . . . . . . . . . . . . . . . . . . LH side of body rear end

H25 . .
LEFT TAIL LIGHT . . . . . . . . . . . . . . . . . . . . . . .
LH side of body rear end



H26 . . LEFT REAR FOG LIGHT . . . . . . . . . . . . . . . . . LEFT LUGGAGE COMPARTMENT LIGHT ASSEMBLY
H27 . . LEFT BACK UP LIGHT . . . . . . . . . . . . . . . . . . LEFT LUGGAGE COMPARTMENT LIGHT ASSEMBLY
H28 . . RIGHT BACK UP LIGHT . . . . . . . . . . . . . . . . . LEFT LUGGAGE COMPARTMENT LIGHT ASSEMBLY
H30 . . RIGHT TAIL LIGHT . . . . . . . . . . . . . . . . . . . . . . RIGHT LUGGAGE COMPARTMENT LIGHT ASSEMBLY




COMPONENT LOCATION CHART
;







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COMP.8500.0 7100.0LOCATION DESCRIPTION
H31 . . RIGHT BRAKE LIGHT . . . . . . . . . . . . . . . . . . . RIGHT LUGGAGE COMPARTMENT LIGHT ASSEMBLY

H34 . .
HIGH LEVEL STOP LIGHT . . . . . . . . . . . . . . .
at back of rear window shelf



H34z HIGH LEVEL STOP LIGHT/REAR SPOILER in rear spoiler
H37 . . LEFT TAIL LIGHT . . . . . . . . . . . . . . . . . . . . . . . RIGHT LUGGAGE COMPARTMENT LIGHT ASSEMBLY
H42 . . LEFT MID–HIGH RANGE SPEAKER . . . . . . in upper LH front door
H43 . . RIGHT MID–HIGH RANGE SPEAKER . . . . . in upper RH front door

H45 . .
RIGHT REAR SPEAKER . . . . . . . . . . . . . . . . .
under rear window shelf



H46 . . LEFT REAR SPEAKER . . . . . . . . . . . . . . . . . . under rear window shelf
H50 . . RIGHT FRONT HIGH RANGE SPEAKER . . in upper RH front door
H51 . . RIGHT FRONT LOW RANGE SPEAKER . . in lower RH A–pillar
H52 . . RIGHT REAR LOW RANGE SPEAKER . . . . under rear window shelf

H53 . .

RIGHT REAR HIGH RANGE SPEAKER . . .

under rear window shelf




H54 . . RIGHT FRONT MIDRANGE SPEAKER . . . . in upper RH front door
H55 . . LEFT FRONT MIDRANGE SPEAKER . . . . . in upper LH front door
H56 . . LEFT REAR HIGH RANGE SPEAKER . . . . . under rear window shelf

H57 . .
LEFT REAR LOW RANGE SPEAKER . . . . .
under rear window shelf



H58 . . LEFT FRONT LOW RANGE SPEAKER . . . . in lower LH A–pillar
H59 . . LEFT FRONT HIGH RANGE SPEAKER . . . in upper LH front door
H66 . . SUBWOOFER . . . . . . . . . . . . . . . . . . . . . . . . . . behind trim panel
I1008 . SEAT MAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . in passenger’s seat

K2 . . . .

HORN RELAY . . . . . . . . . . . . . . . . . . . . . . . . . .

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

19-2


K4 . . . . BLOWER RELAY . . . . . . . . . . . . . . . . . . . . . . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . . . 19-2