sensor BMW 318is 1998 E36 Electrical Troubleshooting Manual
Page 302 of 386
COMPONENT LOCATION CHART
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COMP.8500.0 7100.0LOCATION DESCRIPTION
M132 .
WINDSCREEN COWL PANEL LOCK
MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
front cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
35-1
M6510 STARTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rear LH side of engine compartment
N2 . . .
FINAL STAGE UNIT . . . . . . . . . . . . . . . . . . . . .
behind LH side of dash
N3 . . .
DIMMER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LH side of dash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26-1
N4 . . . ON–BOARD COMPUTER . . . . . . . . . . . . . . . . center console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 03-1
N5 . . . ANALOG CLOCK . . . . . . . . . . . . . . . . . . . . . . . center console
N8 . . . ANTENNA AMPLIFIER AM/FM . . . . . . . . . . . in upper LH C–pillar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-1
N10 . .
MULTI–FUNCTION CLOCK . . . . . . . . . . . . . .
center console
N12w .
ANTI–THEFT CONTROL MODULE
(ALPINE) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
behind glove box (glove box removed) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
01-3
N17 . . CRASH CONTROL MODULE . . . . . . . . . . . . . LH side of dash behind instrument cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 02-2
N22 . . CD CHANGER . . . . . . . . . . . . . . . . . . . . . . . . . . in LH forward side of luggage compartment
N24 . . ROLLOVER SENSOR . . . . . . . . . . . . . . . . . . . in lower LH C–pillar behind side panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 02-3
P90 . . FRONT POWER DISTRIBUTION BOX . . . . rear LH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 05-3
P95 . .
AUXILIARY FUSE BOX . . . . . . . . . . . . . . . . . .
footwell, driver’s side
P96 . .
AUXILIARY FUSE BOX IN LUGGAGE
COMPARTMENT . . . . . . . . . . . . . . . . . . . . .
in RH side of luggage compartment behind trim panel
P97 . . AUXILIARY FUSE BOX . . . . . . . . . . . . . . . . . . LH side of dash behind instrument cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 02-2
R11 . . . BLOWER RESISTORS . . . . . . . . . . . . . . . . . . behind center of dashboard left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29-1
R6252 THROTTLE POSITION SENSOR . . . . . . . . . LH side of engine near oil level stick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-3
R6252 THROTTLE POSITION SENSOR . . . . . . . . . LH side of engine compartment (318is) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-3
R8554
RESISTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
front of engine compartment
Page 304 of 386
COMPONENT LOCATION CHART
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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
Page 318 of 386
COMPONENT LOCATION CHART
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COMP.8500.0 7100.0LOCATION DESCRIPTION
X6130 (3 PINS, GRAY) . . . . . . . . . . . . . . . . . . . . . . . . . front of engine below intake manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3 10-2
X6130
(2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . .
rear LH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11-2
X6131 (2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . rear LH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36-2
X6133 (2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . front of engine compartment
X6150 (12 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . front RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 05-1 01-6
X6151 (3 PINS, GRAY) . . . . . . . . . . . . . . . . . . . . . . . . . top RH side of engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07-4
X6152
(3 PINS, GRAY) . . . . . . . . . . . . . . . . . . . . . . . . .
top RH side of engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
07-4
X6153 (3 PINS, GRAY) . . . . . . . . . . . . . . . . . . . . . . . . . top RH side of engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07-4
X6154 (3 PINS, GRAY) . . . . . . . . . . . . . . . . . . . . . . . . . top RH side of engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07-4
X6155 (3 PINS, GRAY) . . . . . . . . . . . . . . . . . . . . . . . . . top RH side of engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07-4
X6156 (3 PINS, GRAY) . . . . . . . . . . . . . . . . . . . . . . . . . top RH side of engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07-4
X6163
(2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . .
RH side of engine
X6203 (3 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . front of engine below intake manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
X6204 (3 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . front of engine below intake manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07-3
X6205 (2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . front LH side of engine compartment (318is) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-2
X6205
(2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . .
LH side of engine near oil level stick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
36-3
X6207 (4 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . LH side of engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1 07-2
X6209 (3 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . front of engine HALL EFFECT CAMSHAFT SENSOR . . . . . . . . . . . . . . . . . . . . . . . . . 07-5
X6217 (4 PINS, GRAY) . . . . . . . . . . . . . . . . . . . . . . . . . top front of engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-2 07-2
X6231 (2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . LH side of engine compartment near oil level stick . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
X6231
(2 PINS, BROWN) . . . . . . . . . . . . . . . . . . . . . . .
front of engine below intake manifold (318is) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17-1
X6238 (2 PINS, BLACK) . . . . . . . . . . . . . . . . . . . . . . . . LH side of engine (M3)
Page 330 of 386
COMPONENT LOCATION VIEWS
ELECTRICAL CONTROL MODULE LOCATIONS
$%%
%%&
A96
CONVERTIBLE TOP
CONTROL MODULE
A18
HIFI AMPLIFIER K46
HIGH BEAM LIGHT
RELAY
K46z
DAY LIGHT RELAY
MODULE
K450
PARK VENTILATION
RELAYX13044
X13159
X13156X13157
N24
ROLLOVER
SENSOR
Y85
LH ROLLOVER
PROTECTION
ACTUATORX605X606
CONVERTIBLE
CONVERTIBLE CONVERTIBLEX11390
Y86
RH ROLLOVER
PROTECTION
ACTUATOR
P97
AUXILIARY FUSE
BOX N17
CRASH CONTROL
MODULE
X607
Page 336 of 386
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
Page 338 of 386
COMPONENT LOCATION VIEWS $%%
%%&
M4
WASHER PUMP
B6203
CRANKSHAFT
POSITION/RPM
SENSOR M7
HEADLIGHT/FOG
LIGHT WASHER
PUMP
X123
S64
WASHER FLUID
LEVEL SWITCH
X107
X109X163
S21w
ENGINE HOOD
SWITCH
X371
Page 339 of 386
COMPONENT LOCATION VIEWS $%%
%%&
B6204
CAMSHAFT
POSITION SENSOR
(CYLINDER
IDENTIFICATION)
B6232
ENGINE COOLANT
TEMPERATURE
SENSOR B6240
KNOCK SENSOR
Y6130
IDLE SPEED
CONTROL VALVE
X6130
B6231
OIL PRESSURE
SWITCH
B6256
DUAL
TEMPERATURE
SENSOR
(COOLANT
TEMPERATURE)X6231
X6256
B6236
ENGINE COOLANT
TEMPERATURE
SENSORX6130
Y6130
IDLE SPEED
CONTROL VALVE
Page 340 of 386
COMPONENT LOCATION VIEWS $%%
%%&
B6207
HOT FILM AIR
MASS METER
Y6101
CYL. 1 FUEL
INJECTION VALVE B6204
CAMSHAFT
POSITION SENSOR
(CYLINDER
IDENTIFICATION)
X6275
Y6102
CYL. 2 FUEL
INJECTION VALVE
Y6103
CYL. 3 FUEL
INJECTION VALVEY6104
CYL. 4 FUEL
INJECTION VALVE
Y6105
CYL. 5 FUEL
INJECTION VALVE
Y6106
CYL. 6 FUEL
INJECTION VALVE X6207
X6252X10094
Y6275
VARIABLE CAM-
SHAFT CONTROL
VALVE 1X10239
Page 341 of 386
COMPONENT LOCATION VIEWS $%%
%%&
T6151
CYL. 1 IGNITION
COIL
X10070
X10071
R6252
THROTTLE
POSITION SENSOR
X6252
T6152
CYL. 2 IGNITION
COIL
T6153
CYL. 3 IGNITION
COILT6154
CYL. 4 IGNITION
COIL
T6155
CYL. 5 IGNITION
COIL
T6156
CYL. 6 IGNITION
COIL
Page 342 of 386
COMPONENT LOCATION VIEWS $%%
%%&
Y199
CARBON
CANISTER VALVE Y198
EXHAUST GAS
FLAP VALVE
X13170
X13171
B72
FUEL TANK
PRESSURE
SENSOR
X13172