horn BMW Z3M COUPE 2001 E36 Electrical Troubleshooting Manual

1.5 BR
X7681
E26
LEFT FOG LIGHT





GROUND DISTRIBUTION
GROUND X166


X7662
S21w
ENGINE HOOD
SWITCH
.75 BR .75 BR







X3711
X190221
4 BR
M9
AUXILIARY FAN
MOTOR
E21
LEFT FRONT MARKER
LIGHT
1 BR
X1321H2
LEFT HORN
.75 BR
X1311
E11
LEFT HIGH BEAM
LIGHT
X1301
E13
LEFT LOW BEAM
LIGHT
X697
X11339
1.5 BR
4 BR
X166
X1281
.75 BR
X3891
H9
LEFT FRONT AUXILIARY
TURN LIGHT
.75 BR H4
RIGHT FRONT
TURN LIGHT
E15
LEFT PARK LIGHTH7
LEFT FRONT TURN
LIGHT
E7
LEFT HEADLIGHT
X600219
2.5 BRD100
DATA LINK
CONNECTOR
1.5 BR
K70
CENTRAL LOCKING LUGGAGE
COMPARTMENT LID MOTOR
RELAY (ZV)
.75 BR
X13764
.75 BR
X1221M37a
AUXILIARY WATER
PUMP
M COUPEZ3 VERSIONS
M VERSIONS
S825
FRONT LID MICRO
SWITCH
X3711
WITH DWAWITH ALPINE
2.5 BR 2.5 BR .75 BR0670.4-02



GROUND DISTRIBUTION
GROUND X9633












X6234Y5
DRIVER’S SIDE
MIRROR
.5 BR
X6252S17
MIRROR CONTROL
SWITCH
.75 BR
X7493M21
DRIVER’S
WINDOW
MOTOR
.5 BR
X849
X2571
.75 BR
1 BR
X2951S5
WIPER/WASHER
SWITCH
.75 BR
X648K16
HAZARD
FLASHER
RELAY
.75 BR
X183332S8
LIGHT SWITCH
.5 BR
.75 BR
X10982
.75 BR
X1115
1.5 BR
X173A2w
INSTRUMENT
CLUSTER
.5 BR
X189941S235
STARTER
IMMOBILIZATION
SWITCH
X3312S2
IGNITION
SWITCH
.5 BR
X3721H1w
ANTI–THEFT HORN
(ALPINE)
1 BR
X10008
1.5 BR
.75 BR NOT USED
WITH EGS
.5 BR
0670.4-10
H67
DWA SIREN
X195621
WITH DWAWITH ALPINE
.5 BR














6133.0 HORN
P90
FRONT POWER
DISTRIBUTION BOX
X10015
16
FUSE DETAILS
0670.3
6
8 X56
30
2
1 VI/BL
1 VI/BL
2
H2
LEFT HORN
11 VI/BL
2
1 X10021
H3
RIGHT HORN
86
85
.5 BR/RT
4 X56



K2
HORN RELAY
X132
X132
X133
X133
87
GROUND
DISTRIBUTION
0670.4
GROUND
DISTRIBUTION
0670.4




F815A
P90
FRONT POWER
DISTRIBUTION BOX
X18018
26
FUSE DETAILS
0670.3
F435A
1 X168
S4
HORN SWITCH
.5 BR/RT
C100
CONTACT RING
5 X783.5 BR/RT
C100
CONTACT RING
6 X783
GROUND
DISTRIBUTION
0670.4


3


ANTI–THEFT SYSTEM (ALPINE)





 





P90
FRONT POWER
DISTRIBUTION BOX
N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE) FUSE DETAILS
0670.3
F435A
2
311
1 X711
X465
.5 BR/WS
X10010
GROUND
DISTRIBUTION
0670.4
.5 BR/WS
.75 BR/WS
1 2LICENSE PLATE/
LUGGAGE
COMPARTMENT
LIGHTS
6320.0
26
H1w
ANTI–THEFT HORN
(ALPINE) 2 X372
1 X372
X9633
GROUND
DISTRIBUTION
0670.4
1 SW/BL
1 2X443
S14
DRIVER’S DOOR
JAMB SWITCH
1) DOOR OPEN
2) DOOR CLOSED 2 X352
.75 BR/GR/GE
GROUND
DISTRIBUTION
0670.4 1 X352
1 2S13
PASSENGER’S
DOOR JAMB
SWITCH
1) DOOR OPEN
2) DOOR CLOSED 2 X351
.75 BR/BL/GE
1 X351
X13004
X445
GROUND
DISTRIBUTION
0670.4
7 X13025
A2w
INSTRUMENT
CLUSTER
23 X17
.5 BR/GR/GE
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
2 X132543
45
.75 BR/GR/GE .75 BR/BL/GE .5 BR/GR/GEFUSE DETAILS
0670.3
F315A
1 X13025
2 X10018
.5 BR/BL/GE
S826
LUGGAGE
COMPARTMENT
LIGHT SWITCH
1) REAR LID
CLOSED
2) REAR LID
OPEN
2 X711
X13006
GROUND
DISTRIBUTION
0670.4
COUPE
X13006



COMPONENT LOCATION CHART











COMP.8500.0 7100.0LOCATION DESCRIPTION
G6430 . B+ JUMP START JUNCTION POINT . . . . . rear RH side of engine compartment

G6509 .
GENERATOR . . . . . . . . . . . . . . . . . . . . . . . . . .
front LH side of engine compartment



G7512 . B+ JUNCTION POINT . . . . . . . . . . . . . . . . . . below LH side of dash
H1w . . . ANTI–THEFT HORN (ALPINE) . . . . . . . . . . rear LH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 09-1
H2 . . . . LEFT HORN . . . . . . . . . . . . . . . . . . . . . . . . . . . under LH front bumper
H3 . . . . RIGHT HORN . . . . . . . . . . . . . . . . . . . . . . . . . RH front of wheel well . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2

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



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

H34 . . .

HIGH LEVEL STOP LIGHT . . . . . . . . . . . . . .

on lift gate (ROADSTER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25-2


H34 . . . HIGH LEVEL STOP LIGHT . . . . . . . . . . . . . . on lift gate (COUPE)
H45 . . . RIGHT REAR SPEAKER . . . . . . . . . . . . . . . . in roof panel
H46 . . . LEFT REAR SPEAKER . . . . . . . . . . . . . . . . . in roof panel

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 . . . in rear speaker box
H53 . . . RIGHT REAR HIGH RANGE SPEAKER . . in roof panel
H54 . . . RIGHT FRONT MIDRANGE SPEAKER . . . in upper RH front door

H54z . .

REAR RIGHT MID–HIGH RANGE
SPEAKER . . . . . . . . . . . . . . . . . . . . . . . . . .

in rear speaker box (ROADSTER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26-2



COMPONENT LOCATION CHART










COMP.8500.0 7100.0LOCATION DESCRIPTION


H54z . .

REAR RIGHT MID–HIGH RANGE
SPEAKER . . . . . . . . . . . . . . . . . . . . . . . . . .
in roof panel (COUPE)




H55 . . . LEFT FRONT MIDRANGE SPEAKER . . . . in upper LH front door

H55z . .
REAR LEFT MID–HIGH RANGE SPEAKER
in rear speaker box (ROADSTER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
02-3

H55z . .

REAR LEFT MID–HIGH RANGE SPEAKER

in roof panel (COUPE)




H56 . . . LEFT REAR HIGH RANGE SPEAKER . . . . in roof panel
H57 . . . LEFT REAR LOW RANGE SPEAKER . . . . in rear speaker box
H58 . . . LEFT FRONT LOW RANGE SPEAKER . . . in lower LH A–pillar

H59 . . .
LEFT FRONT HIGH RANGE SPEAKER . .
in upper LH front door



H66 . . . SUBWOOFER . . . . . . . . . . . . . . . . . . . . . . . . . in rear speaker box (ROADSTER)
H66 . . . SUBWOOFER . . . . . . . . . . . . . . . . . . . . . . . . . in rear speaker box (COUPE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-3
H67 . . . DWA SIREN . . . . . . . . . . . . . . . . . . . . . . . . . . . rear LH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-2
H70 . . . LEFT REAR MID–HIGH RANGE SPEAKER in rear speaker box

H71 . . .

RIGHT REAR MID–HIGH RANGE
SPEAKER . . . . . . . . . . . . . . . . . . . . . . . . . .

in rear speaker box





I1008 . .

SEAT MAT . . . . . . . . . . . . . . . . . . . . . . . . . . . .

in passenger’s seat area




K2 . . . . . HORN RELAY . . . . . . . . . . . . . . . . . . . . . . . . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . 09-2
K4 . . . . . BLOWER RELAY . . . . . . . . . . . . . . . . . . . . . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . 09-2
K9 . . . . . UNLOADER RELAY, TERMINAL 15 . . . . . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . 09-3

K16 . . .
HAZARD FLASHER RELAY . . . . . . . . . . . . .
rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . .
09-2

K19 . . .

COMPRESSOR CONTROL RELAY . . . . . .

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

09-3


K21 . . . NORMAL SPEED RELAY . . . . . . . . . . . . . . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . 09-3



COMPONENT LOCATION CHART










COMP.8500.0 7100.0LOCATION DESCRIPTION
N44 . . . SUBWOOFER AMPLIFIER MODULE . . . . . in LH forward side of luggage compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3

P90 . . .
FRONT POWER DISTRIBUTION BOX . . .
rear LH side of engine compartment



P97 . . . AUXILIARY FUSE BOX . . . . . . . . . . . . . . . . . below LH side of dash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-3
P98 . . . FUSE HOLDER IN E–BOX . . . . . . . . . . . . . . rear RH side of engine compartment in E–Box
P99 . . . FUSE HOLDER . . . . . . . . . . . . . . . . . . . . . . . . in RH side of luggage compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 02-1
P900 . . AUXILIARY FUSE BOX . . . . . . . . . . . . . . . . . rear LH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1

R10 . . .
PEDAL POSITION SENSOR . . . . . . . . . . . .
behind gas pedal



R11 . . . . BLOWER RESISTORS . . . . . . . . . . . . . . . . . rear of engine compartment behind firewall
R33 . . . STEERING ANGLE SENSOR . . . . . . . . . . . on steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-3
R6252 . THROTTLE POSITION SENSOR . . . . . . . . LH side of engine compartment
R8554 . RESISTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . on cylinder head

S2 . . . . .

IGNITION SWITCH . . . . . . . . . . . . . . . . . . . . .

LH side of dash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27-3


S4 . . . . . HORN SWITCH . . . . . . . . . . . . . . . . . . . . . . . . on steering wheel
S5 . . . . . WIPER/WASHER SWITCH . . . . . . . . . . . . . . LH side of dash RH side of steering column above
S6 . . . . . ASC SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . center console

S6y . . . .
DSC SWITCH . . . . . . . . . . . . . . . . . . . . . . . . .
center console



S7 . . . . . COMBINATION SWITCH . . . . . . . . . . . . . . . . LH side of dash LH side of steering column above
S8 . . . . . LIGHT SWITCH . . . . . . . . . . . . . . . . . . . . . . . . LH side of dash
S10 . . . FOG LIGHT SWITCH . . . . . . . . . . . . . . . . . . . LH side of dash
S13 . . . PASSENGER’S DOOR JAMB SWITCH . . . RH B–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1

S14 . . .

DRIVER’S DOOR JAMB SWITCH . . . . . . . .

LH B–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10-1


S17 . . . MIRROR CONTROL SWITCH . . . . . . . . . . . in upper LH front door



B18
BRAKE FLUID
LEVEL SWITCH
COMPONENT LOCATION VIEWS











K2
HORN RELAYX111
X372
H1w
ANTI–THEFT HORN
(ALPINE)
K4
BLOWER RELAY
K16
HAZARD FLASHER
RELAYK47
FRONT FOG LIGHT
RELAY
K48
LOW BEAM LIGHT
RELAYK9
UNLOADER RELAY,
TERMINAL 15
K19
COMPRESSOR
CONTROL RELAY
K21
NORMAL SPEED
RELAYK22
HIGH SPEED
RELAY


K33a
AIR CONDITIONING
RELAY, MOTRONIC
K104
AIR CONDITIONING
RELAY/AUXILIARY
WATER PUMP


X19022
E27
RIGHT FOG LIGHT
X133X113
COMPONENT LOCATION VIEWS














X769
H3
RIGHT HORN