1999 BMW Z3M ROADSTER low beam



CRASH CONTROL MODULE










6350.0-01
K48
LOW BEAM LIGHT
RELAY
.5 GE/BL
8 X45
6
X454
GROUND
DISTRIBUTION
0670.4 56b
F12
7.5A F117.5A
E13
LEFT LOW BEAM
LIGHT
X165
3086
85
.5 BR/BL
LIGHT SWITCH
DETAILS
6300.0
S18
HAZARD SWITCH
1) OFF
2) ON X516
2
X5163
X18170
.5 GR/RT
GROUND
DISTRIBUTION
0670.4 4 56350.0-01
TURN/HAZARD
LIGHTS
6313.0
.5 BL/GN
2.5 GE
56b
2
1 X10035
2
1
X130
X130
87
POWER
DISTRIBUTION
0670.2
P90
FRONT POWER
DISTRIBUTION BOX
2
1 X135X135
E14
RIGHT LOW BEAM
LIGHT E7
LEFT HEADLIGHTE8
RIGHT HEADLIGHT
4 X100162
1 GE/BL 1 GE/GN
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
X9633X166
1 21 2
POWER
DISTRIBUTION
0670.2



COMPONENT LOCATION CHART









COMP.8500.0 7100.0LOCATION DESCRIPTION
B6247 CHARCOAL FILTER SHUT–OFF VALVE . . under LH rear of car . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1

B6254
THERMAL OIL LEVEL SWITCH . . . . . . . . .
lower LH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
47-1



B6256

DUAL TEMPERATURE SENSOR
(COOLANT TEMPERATURE) . . . . . . . . .
rear of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32-1

B6279

THERMOSTAT, CHARACTERISTIC MAP
COOLING . . . . . . . . . . . . . . . . . . . . . . . . . . .

front of engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39-1



B9508

PRESSURE SWITCH . . . . . . . . . . . . . . . . . . .

front RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30-2




B62101

OXYGEN SENSOR I (IN FRONT OF
CATALYTIC CONVERTER) . . . . . . . . . . . .
on catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

43-3




B62102

OXYGEN SENSOR I (BEHIND CATALYTIC
CONVERTER) . . . . . . . . . . . . . . . . . . . . . . .
on catalytic converter





B62201

OXYGEN SENSOR II (IN FRONT OF
CATALYTIC CONVERTER) . . . . . . . . . . . .
on catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
43-3



B62202

OXYGEN SENSOR II (BEHIND CATALYTIC
CONVERTER) . . . . . . . . . . . . . . . . . . . . . . .
on catalytic converter



C101 . CONTACT RING . . . . . . . . . . . . . . . . . . . . . . . top of steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36-3
D100 . DATA LINK CONNECTOR . . . . . . . . . . . . . . . rear RH side of engine compartment (M VERSIONS) . . . . . . . . . . . . . . . . . . . . . . . . . 31-1
D100 . DATA LINK CONNECTOR . . . . . . . . . . . . . . . rear LH side of engine compartment (Z3 VERSIONS) . . . . . . . . . . . . . . . . . . . . . . . . . 39-3
D110 . OBD II CONNECTOR . . . . . . . . . . . . . . . . . . . center console right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-3

E7 . . . .

LEFT HEADLIGHT . . . . . . . . . . . . . . . . . . . . .

front LH side of engine compartment




E8 . . . . RIGHT HEADLIGHT . . . . . . . . . . . . . . . . . . . . front RH side of engine compartment
E9 . . . . REAR DEFOGGER I . . . . . . . . . . . . . . . . . . . hard top
E11 . . . LEFT HIGH BEAM LIGHT . . . . . . . . . . . . . . . near front LH headlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29-1

E12 . .
RIGHT HIGH BEAM LIGHT . . . . . . . . . . . . .
near front RH headlight



COMPONENT LOCATION CHART









COMP.8500.0 7100.0LOCATION DESCRIPTION
E13 . . LEFT LOW BEAM LIGHT . . . . . . . . . . . . . . . near front LH headlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29-1

E14 . .
RIGHT LOW BEAM LIGHT . . . . . . . . . . . . . .
near front RH headlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29-3

E15 . . LEFT PARK LIGHT . . . . . . . . . . . . . . . . . . . . . near front LH headlight
E16 . . LEFT REAR LIGHT ASSEMBLY . . . . . . . . . LH side of body rear end
E17 . . RIGHT REAR LIGHT ASSEMBLY . . . . . . . . RH side of body rear end . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01-1
E19 . . RIGHT PARK LIGHT . . . . . . . . . . . . . . . . . . . near front RH headlight

E21 . .
LEFT FRONT MARKER LIGHT . . . . . . . . . .
front of vehicle



E22 . . RIGHT FRONT MARKER LIGHT . . . . . . . . . front of vehicle
E25 . . FRONT ASHTRAY LIGHT . . . . . . . . . . . . . . . center console
E26 . . LEFT FOG LIGHT . . . . . . . . . . . . . . . . . . . . . . under LH front bumper
E27 . . RIGHT FOG LIGHT . . . . . . . . . . . . . . . . . . . . under RH front bumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2

E28 . .

FRONT CIGAR LIGHTER . . . . . . . . . . . . . . .

center console




E28a . CIGAR LIGHTER CONNECTION . . . . . . . . TIRE INFLATION SYSTEM
E29 . . FRONT CIGAR LIGHTER LIGHT . . . . . . . . center console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-3
E32 . . LUGGAGE COMPARTMENT LIGHT . . . . . . in luggage compartment (ROADSTER)

E32 . .
LUGGAGE COMPARTMENT LIGHT . . . . . .
in roof panel (COUPE)





E34 . .

FRONT DOME LIGHT/MAP READING
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . .
in roof panel



E43 . . LEFT LICENSE PLATE LIGHT . . . . . . . . . . . underside of luggage compartment lid, near license plate
E44 . . RIGHT LICENSE PLATE LIGHT . . . . . . . . . underside of luggage compartment lid, near license plate
E51 . . LEFT WASHER JET HEATER . . . . . . . . . . . on underside of engine hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37-1
E52 . . RIGHT WASHER JET HEATER . . . . . . . . . . on underside of engine hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37-1



COMPONENT LOCATION CHART









COMP.8500.0 7100.0LOCATION DESCRIPTION
K46 . . HIGH BEAM LIGHT RELAY . . . . . . . . . . . . . footwell, driver’s side (USA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-1

K46z .
DAY LIGHT RELAY MODULE . . . . . . . . . . . .
footwell, driver’s side (CANADA)



K47 . . FRONT FOG LIGHT RELAY . . . . . . . . . . . . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . . . 09-2
K48 . . LOW BEAM LIGHT RELAY . . . . . . . . . . . . . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . . . 09-2



K70 . .


CENTRAL LOCKING LUGGAGE
COMPARTMENT LID MOTOR RELAY
(ZV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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


08-2



K94 . . ENGINE CONTROL RELAY (ABS/ASC) . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . . . 09-3
K95 . . VALVE RELAY (ABS/ASC) . . . . . . . . . . . . . . rear LH side of engine compartment in Power Distribution Box . . . . . . . . . . . . . . . . . . 09-3

K910 .
PASSENGER’S SEAT TILT ADJUST CUT–
OFF RELAY . . . . . . . . . . . . . . . . . . . . . . . . .
underside of RH front seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11-1




K911 . .

PASSENGER’S SEAT LENGTH ADJUST
CUT–OFF RELAY . . . . . . . . . . . . . . . . . . . .
underside of RH front seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11-1




K920 .

DRIVER’S SEAT TILT ADJUST CUT–OFF
RELAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
underside of LH front seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10-2




K921 .

DRIVER’S SEAT LENGTH ADJUST CUT–
OFF RELAY . . . . . . . . . . . . . . . . . . . . . . . . .
underside of LH front seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10-2


K6300 ENGINE CONTROL MODULE RELAY . . . . rear RH side of engine compartment in E–Box (M VERSIONS) . . . . . . . . . . . . . . . . . 00-1
K6300 ENGINE CONTROL MODULE RELAY . . . . rear RH side of engine compartment in E–Box (Z3 VERSIONS) . . . . . . . . . . . . . . . . 41-1

K6304

SECONDARY AIR PUMP RELAY . . . . . . . .

rear RH side of engine compartment in E–Box (M VERSIONS) . . . . . . . . . . . . . . . . .

00-1


K6304 SECONDARY AIR PUMP RELAY . . . . . . . . rear RH side of engine compartment in E–Box (Z3 VERSIONS) . . . . . . . . . . . . . . . . 41-1
K6326 UNLOADER RELAY, TERMINAL 15 . . . . . . rear RH side of engine compartment in E–Box (M VERSIONS) . . . . . . . . . . . . . . . . . 00-1
K6326 UNLOADER RELAY, TERMINAL 15 . . . . . . rear RH side of engine compartment in E–Box (Z3 VERSIONS) . . . . . . . . . . . . . . . . 41-1

K6301w
FUEL PUMP RELAY . . . . . . . . . . . . . . . . . . . .
below LH side of dash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19-1



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
K94
ENGINE CONTROL
RELAY (ABS/ASC)
K95
VALVE RELAY
(ABS/ASC)

K33a
AIR CONDITIONING
RELAY, MOTRONIC




E14
RIGHT LOW BEAM
LIGHT X130
COMPONENT LOCATION VIEWS









E11
LEFT HIGH BEAM
LIGHTX371
X131
E13
LEFT LOW BEAM
LIGHT
S21w
ENGINE HOOD
SWITCH
X134
X135