brake light BMW M3 1998 E36 Electrical Troubleshooting Manual

2X11277
X112771
X117017
TWO–DOOR 5 TWO–DOORX10018
GROUND
DISTRIBUTION
0670.4





BRAKE LIGHTS CONNECTOR, 2 PINS
 $%%


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6325.0 BRAKE LIGHTS
F4615A
S29
BRAKE LIGHT SWITCH
1) NORMAL STATE
2) BRAKE PEDAL
DEPRESSED X116
X116
X3184
X318
E47
RIGHT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY X3198
X319
X2215 A202
ABS CONTROL
MODULE/
HYDRAULIC UNIT X11394
18
2
3
P90
FRONT POWER
DISTRIBUTION BOX
1
4E46
LEFT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
8
6 .35 BL/RT
1 BL/RT1.5 BL/RT
1.5 BR 1.5 BR1.5 BL/RT.35 BL/RT 1.5 BL/RT
H24
LEFT BRAKE LIGHTH31
RIGHT BRAKE
LIGHT
X181
1 TWO–DOOR
7
A8
CRUISE CONTROL
MODULE
(TEMPOMAT)
A8500
TRANSMISSION
CONTROL
MODULE (EGS) X850010
X6912 .75 BL/RT
.5 BL/RT
X1327 1 BL/RT
X4132
H34
HIGH LEVEL STOP
LIGHT
X4131
FUSE DETAILS
0670.3
21
.75 BL/RT
X13006
32
2 3
.5 BR
A52
SLIP CONTROL
MODULE
(ABS/ASC) X117132
.75 BL/RT
WITH ASC WITH ABS
318is
H34z
HIGH LEVEL STOP
LIGHT/REAR
SPOILER TWO–DOOR
X7000
A7000
TRANSMISSION
CONTROL
MODULE (EGS)

X117132
.75 BL/RT
H34z
HIGH LEVEL STOP
LIGHT/REAR
SPOILER
1
A52
SLIP CONTROL
MODULE
(ABS/ASC) .5 WS/
GR
X10018
F4615A
21
2
32
1
1.5 BL/RT





BRAKE LIGHTS CONNECTOR, 4 PINS
 $%%


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BRAKE LIGHTS
FUSE DETAILS
0670.3
S30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
3) BRAKE PEDAL
DEPRESSED
(TEST)
4) BRAKE PEDAL
RELEASED
(NORMAL)
X13006
GROUND
DISTRIBUTION
0670.4
X3184
X318
H34
HIGH LEVEL STOP
LIGHT X413
2E47
RIGHT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY X3198
X319
A8
CRUISE CONTROL
MODULE
(TEMPOMAT) X22
15
P90
FRONT POWER
DISTRIBUTION BOX
4E46
LEFT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
8
1.5 BR
1.5 BR H24
LEFT BRAKE LIGHTH31
RIGHT BRAKE
LIGHT
X10749
3X10704
34
X78
4
X1139418
815X10747X173
X10701
3 X78
A202
ABS CONTROL
MODULE/
HYDRAULIC UNIT .35 BL/RT
N10
MULTI–FUNCTION
CLOCK1 BL/RT
.75 BL/BR
.5 WS/
GN.35 BL/RT
A4
CHECK CONTROL
MODULE
.75 BL/RT54R 54L54E
X107514
X4131
A8500
TRANSMISSION
CONTROL MODULE
(EGS) X850010
.5 BL/RT.75 BL/RT
X10090
EL. TRANS. CONTR.
(EGS A4S 270R)
2460.2.35 BR/GR
X181
.75 BL/RT
.5 BR.35 BR/GR2 7
15
TWO–DOOR TWO–DOOR
N4
ON–BOARD
COMPUTER X10702N10
MULTI–FUNCTION
CLOCK
.5 WS/BL
5 3 5
.35 BL/RT A35
ON–BOARD
DISPLAY
A35
ON–BOARD
DISPLAY
A35
ON–BOARD
DISPLAY
N10
MULTI–FUNCTION
CLOCK
N4
ON–BOARD
COMPUTER
GROUND
DISTRIBUTION
0670.4
N4
ON–BOARD
COMPUTER
X117017 DATA
LAC CLC2
318is
X6912
X11277
X11277
X7000
A7000
TRANSMISSION
CONTROL
MODULE (EGS)EL. TRANS. CONTR.
(EGS A5S 310Z)
2460.4

GROUND
DISTRIBUTION
0670.4

 $%%



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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 CCM WITH CCM
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

WITH EGS
X181

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

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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
6211.0
X1070
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

X11277
5TWO–DOOR
2TWO–DOOR
1TWO–DOOR
7TWO–DOOR

ON–BOARD COMPUTER (BC V)
CHECK CONTROL
 $%%

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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
48
X318
.75 BL/RT
8 15
X319
.75 BL/BR
X13006
E47
RIGHT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLYE46
LEFT LUGGAGE
COMPARTMENT
LIGHT ASSEMBLY
8 X3184 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




COMPONENT LOCATION CHART
;






 $%%%%&
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
;







 $%%%%&
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




COMPONENT LOCATION CHART
;






 $%%%%&
COMP.8500.0 7100.0LOCATION DESCRIPTION
S2 . . . . IGNITION SWITCH . . . . . . . . . . . . . . . . . . . . . . RH side of steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-3

S3 . . . .
AUTOMATIC TRANSMISSION RANGE
SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
center console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30-3



S4 . . . .
HORN SWITCH . . . . . . . . . . . . . . . . . . . . . . . . .
top of steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24-2

S5 . . . .

WIPER/WASHER SWITCH . . . . . . . . . . . . . . .

LH side of dash RH side of steering column above




S6 . . . . ASC SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . center console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-2
S7 . . . . COMBINATION SWITCH . . . . . . . . . . . . . . . . . on steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-3
S8 . . . . LIGHT SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . LH side of dash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1

S10 . .
FOG LIGHT SWITCH . . . . . . . . . . . . . . . . . . . .
LH side of dash



S13 . . PASSENGER’S DOOR JAMB SWITCH . . . . in upper RH B–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-3
S14 . . DRIVER’S DOOR JAMB SWITCH . . . . . . . . . in upper LH B–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-3
S15 REAR RIGHT DOOR JAMB SWITCH . . . . . . in lower RH C–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-3
S16 LEFT REAR DOOR JAMB SWITCH . . . . . . . in lower LH C–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-3

S17 . .

MIRROR CONTROL SWITCH . . . . . . . . . . . .

in upper LH front door




S18 . . HAZARD SWITCH . . . . . . . . . . . . . . . . . . . . . . center console near gearshift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-3
S21w . ENGINE HOOD SWITCH . . . . . . . . . . . . . . . . front RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
S28 . . CRUISE CONTROL SWITCH . . . . . . . . . . . . . on steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-3

S29 . .
BRAKE LIGHT SWITCH . . . . . . . . . . . . . . . . .
LH footwell on brake pedal support bracket behind LH footwell trim . . . . . . . . . . . . .
26-3

S30 . . BRAKE LIGHT SWITCH . . . . . . . . . . . . . . . . . LH footwell on brake pedal support bracket behind LH footwell trim . . . . . . . . . . . . . 26-2
S31 . . PARK BRAKE SWITCH . . . . . . . . . . . . . . . . . . center console on rear of park brake lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-2
S32 . . CLUTCH SWITCH . . . . . . . . . . . . . . . . . . . . . . LH footwell on clutch pedal support bracket behind LH footwell trim . . . . . . . . . . . . . 26-3
S36 . . TEMPERATURE SWITCH . . . . . . . . . . . . . . . . front RH side of engine compartment near RH headlight assembly . . . . . . . . . . . . . . 09-3




COMPONENT LOCATION CHART
;






 $%%%%&
COMP.8500.0 7100.0LOCATION DESCRIPTION
S36y DOUBLE TEMPERATURE SWITCH . . . . . . . RH top of radiator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 09-3

S38 . .
TILT/SLIDE SUNROOF SWITCH (SHD) . . . .
roof



S40y . CENTRAL POWER WINDOW SWITCH . . . . center console


S41y .

LH REAR DOOR POWER WINDOW
SWITCH (DOOR) . . . . . . . . . . . . . . . . . . . . .
in lower LH rear door behind trim panel






S42y .

RH REAR DOOR POWER WINDOW
SWITCH (DOOR) . . . . . . . . . . . . . . . . . . . . .
in lower RH rear door behind trim panel




S53 . . DRIVER’S SEAT, SEAT HEATER SWITCH . center console near gearshift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-2


S54 . .

PASSENGER’S SEAT, SEAT HEATER
SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
center console near gearshift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30-1


S58 . . DRIVER’S SEAT BELT SWITCH . . . . . . . . . . in LH front seat belt buckle
S59 . . PASSENGER’S SEAT BELT SWITCH . . . . . in RH front seat belt buckle

S61y .
LUGGAGE COMPARTMENT LIGHT
SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
underside of luggage compartment lid left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34-2


S63 . . ENGINE COOLANT LEVEL SWITCH . . . . . . front RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-1

S64 . .

WASHER FLUID LEVEL SWITCH . . . . . . . . .

front RH side of engine compartment on washer fluid reservoir . . . . . . . . . . . . . . . . .

10-1


S75 . . BLOWER SWITCH . . . . . . . . . . . . . . . . . . . . . . center of dash
S77 . . DRIVER’S MAKE–UP MIRROR SWITCH . . above LH sun visor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38-1

S78 . .
PASSENGER’S MAKE–UP MIRROR
SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
above RH sun visor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23-1


S123 . ABS PEDAL TRAVEL SENSOR . . . . . . . . . . . near brake master cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-3

S124 .
RIGHT REAR DOOR CONTACT . . . . . . . . . .
rear RH door pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33-3

S125 . LEFT REAR DOOR CONTACT . . . . . . . . . . . LH rear door jamb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-3

E26
LEFT FOG LIGHT
E27 *
RIGHT FOG LIGHT
X768
X769*
B1
RIGHT FRONT
SPEED SENSOR –
ABS
B2
LEFT FRONT
SPEED SENSOR –
ABS
B16
LEFT FRONT
BRAKE PAD
SENSOR*




COMPONENT LOCATION VIEWS $%%





%%&



B10
VEHICLE SPEED
SENSOR
X143X383X713



* RH SIMILAR* RH SIMILAR