Quick Reference Guide (E31, E32) K Thru X

PUMPS
M2 FUEL PUMP Below luggage compartment, thru RH access panel, right of spare tire.
M4 WASHER PUMP (750iL) RH front of engine compartment, on bottom washer fluid reservoir
M4 WASHER PUMP (740i/L) RH front of engine compartment, on washer fluid reservoir
M7 HEADLIGHT/FOG LIGHT WASHER PUMP (750iL) RH front of engine compartment, on bottom washer fluid reservoir
M7 HEADLIGHT/FOG LIGHT WASHER PUMP (740i/L) LH front of engine compartment, on washer fluid reservoir
M11 FUEL PUMP Below luggage compartment, right of spare tire, in fuel tank
M37 WATER PUMP LH rear of engine compartment, on engine bulkhead


MISCELLANEOUS
1 DIODE Above glove BOX, taped to harness
1 E-BOX RH rear of engine compartment, behind RH front shock tower
1 FD 3A LH front of luggage compartment, on A9019 CD changer
1 FRONT POWER DISTRIBUTION BOX LH rear corner of engine compartment
1 FUSIBLE LINK A (50A) Below RH side of rear seat, right of G1 Battery
1 FUSIBLE LINK B (80A) Below RH side of rear seat, behind G1 Battery
1 MICROPHONE Center of I/P, left of N9 Radio
1 PHONE INTERFACE BOX Below center of center console
1 PHONE TRANSCEIVER RH front of luggage compartment
1 REAR POWER DISTRIBUTION BOX Below LH side of rear seat
1 RIGHT SPEAKER At RH kick panel
1 LEFT SPEAKER At LH kick panel
A2 INSTRUMENT CLUSTER Top LH side of dash
A18 HIFI AMPLIFIER Behind LH Luggage compartment trim panel, on brace
A113 SEAT LOAD ASSEMBLY RH Front side
A227 ELECTROCHROMIC MIRROR Center of windshield header
A9019 CD CHANGER LH Front of luggage compartment
B15 ELECTRO-HYDRAULIC CONVERTER (SERVOTRONIC) Below LH front of car, on bottom of steering rack assembly
B40 STEERING ANGLE SENDER On steering column
C100 CONTACT RING On steering wheel base, in Front of Driver's air Bag generator
C900 SUPPRESSION FILTER In RH "C " Pillar
D100 DATA LINK CONNECTOR (750iL) LH rear of engine compartment, right of shock tower
D100 DATA LINK CONNECTOR (740i/L) RH rear of engine compartment, near E-Box
E48 DOOR LOCK HEATER In driver's door, at key lock assembly
E51 LEFT WASHER JET HEATER LH side of engine compartment hood, under cover
E52 RIGHT WASHER JET HEATER RH side of engine compartment hood, under cover
E56 DRIVER'S SEATBACK HEATER In driver's seatback
E57 DRIVER'S SEAT HEATER In driver's seat
E58 PASSENGER'S SEAT HEATER In passenger's seat
E59 PASSENGER'S SEATBACK HEATER In passenger's seatback
E65 LEFT REAR SEATBACK HEATER In LH rear seatback
E66 LEFT REAR SEAT HEATER IN LH rear seat
E67 RIGHT REAR SEAT HEATER IN RH rear seat
E68 RIGHT REAR SEATBACK HEATER In RH rear seatback
G1 BATTERY Below RH side of rear seat
G2 ALTERNATOR LH side of engine compartment
G5 DRIVER'S AIR BAG GENERATOR In center of steering wheel
G6 PASSENGER'S AIR BAG GENERATOR I Behind RH side of dash
G7 PASSENGER'S AIR BAG GENERATOR II Behind RH side of dash
G643O STARTER JUNCTION POINT (740i/L) Top LH rear of engine compartment
G643O STARTER JUNCTION POINT (750iL) Top LH rear of engine compartment
G6509 GENERATOR I Lower LH front of engine
H1 ANTITHEFT HORN (DWA) Below RH side of fresh air cowl
H2 LEFT HORN Front of car, behind grille
H3 RIGHT HORN Front of car, behind grille
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 Behind RH footwell speaker grille
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 LH 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 Behind LH footwell speaker grille
H59 LEFT FRONT HIGH RANGE SPEAKER In upper LH front door
M1 STARTER (740i/L) Lower rear of engine
M1 STARTER (750iL) Lower RH rear of engine, below intake manifold
M25 CRUISE CONTROL ACTUATOR (TEMPOMAT) LH side of engine compartment, ahead of shock tower
M201 E-BOX FAN RH rear of engine compartment, in E-BOX, below modules
M202 CYL. 1.6 THROTTLE BODY (EML) Top LH side of engine, on throttle body
M203 CYL. 7-12 THROTTLE BODY (EML) Top RH front of engine, on throttle body
M6506 E-BOX FAN RH rear of engine compartment, in E-Box, below modules
N2 FINAL STAGE UNIT Ahead of IHKA plenum
N4 ON-BOARD COMPUTER Center of dash, right of N9 Radio
N8 ANTENNA AMPLIFIER AM/FM In LH "C" Pillar
N4004 DIVERSITY In LH "C" Pillar
N444 FM AMPLIFIER HLO In LH "C" Pillar
R1 TEMPERATURE DISTRIBUTION POTENTIOMETER Above N9 Radio, in center dash IHKA outlets
R5 HEADREST POTENTIOMETER In top RH corner of driver's seatback, on M54 Driver's headrest motor.
R6 SEAT HEIGHT POTENTIOMETER Under driver's seat, on M52 Driver's seat height motor
R7 SEATBACK POTENTIOMETER Under driver's seat, on M53 Driver's recliner motor
R8 SEAT CUSHION REAR HEIGHT POTENTIOMETER Under driver's seat, on M50 Driver's seat movement tilt motor
R9 SEAT CUSHION MOVEMENT POTENTIOMETER Under driver's seat, on M51 Driver's seat cushion tilt motor
R18 STEERING COLUMN ADJUST POTENTIOMETER LH side of steering column support
R624O RESISTOR (74Oi/L) RH rear of engine compartment, in harness channel, near E-Box
S107 LEFT REAR SEAT BELT CONTACT In LH rear of LH rear seat, part of seat belt buckle assembly
S108 RIGHT REAR SEAT BELT CONTACT In RH rear of RH rear seat, part of seat buckle assembly
T201A CYL. 1-6 IGNITION COIL LH front of engine compartment, behind air cleaner assembly
T202A CYL. 7-12 IGNITION COIL RH front of engine compartment, behind air cleaner assembly
T6151 CYL. 1 IGNITION COIL Top RH side of engine, above cylinder 1
T6152 CYL. 2 IGNITION COIL Top RH side of engine, above cylinder 2
T6153 CYL. 3 IGNITION COIL Top RH side of engine, above cylinder 3
T6154 CYL. 4 IGNITION COIL Top RH side of engine, above cylinder 4
T6155 CYL. 5 IGNITION COIL Top LH side of engine, above cylinder 5
T6156 CYL. 6 IGNITION COIL Top LH side of engine, above cylinder 6
T6157 CYL. 7 IGNITION COIL Top LH side of engine, above cylinder 7
T6158 CYL. 8 IGNITION COIL Top LH side of engine, above cylinder 8
U4 TELEPHONE HANDSET Center rear of rear console
V4 DAYTIME RUNNING LIGHTS CODING DIODE In front of dash, near light switch
X779 CHARGING SOCKET In LH side of glove BOX
Y1 ABS HYDRAULIC UNIT (740i/L) LH side of engine compartment, near shock tower
Y1 ABS HYDRAULIC UNIT (750iL) LH front corner of engine compartment, behind headlight
Y2 AIR CONDITIONING COMPRESSOR (740i/L) Lower RH front of engine
Y3 AIR CONDITIONING COMPRESSOR Lower RH front of engine
Y4 WATER VALVE ASSEMBLY LH rear of engine compartment, on engine bulkhead
Y9 DRIVER'S SIDE MEMORY MIRROR In upper LH front of door
Y10 PASSENGER'S SIDE MEMORY MIRROR In upper RH front door
Y16 PRESSURE SENSOR/PLUNGER LH center of engine compartment, near shock tower
Y201 CYL. 1 FUEL INJECTION VALVE Top RH front of engine, on intake manifold
Y202 CYL. 2 FUEL INJECTION VALVE Top RH front of engine, on intake manifold
Y203 CYL. 3 FUEL INJECTION VALVE Top RH side of engine, on intake manifold
Y204 CYL. 4 FUEL INJECTION VALVE Top RH side of engine, on intake manifold
Y205 CYL. 5 FUEL INJECTION VALVE Top RH rear of engine, on intake manifold
Y206 CYL. 6 FUEL INJECTION VALVE Top RH rear of engine, on intake manifold
Y207 CYL. 7 FUEL INJECTION VALVE Top LH front of engine, on intake manifold
Y208 CYL. 8 FUEL INJECTION VALVE Top LH front of engine, on intake manifold
Y209 CYL. 9 FUEL INJECTION VALVE Top LH side of engine, on intake manifold
Y210 CYL. 10 FUEL INJECTION VALVE Top LH side of engine, on intake manifold
Y211 CYL. 11 FUEL INJECTION VALVE Top LH rear of engine, on intake manifold
Y212 CYL. 12 FUEL INJECTION VALVE Top LH rear of engine, on intake manifold
Y221 CYL. 1-6 EVAPORATIVE EMISSION VALVE RH front of engine compartment, below air cleaner assembly
Y222 CYL. 7-12 EVAPORATIVE EMISSION VALVE RH front of engine compartment, below air cleaner assembly
Y300 TRANSMISSION VALVE Unit LH rear side of transmission
Y6101 CYL. 1 FUEL INJECTION VALVE Top RH side of engine, below fuel rail
Y6102 CYL. 2 FUEL INJECTION VALVE Top RH side of engine, below fuel rail
Y6103 CYL. 3 FUEL INJECTION VALVE Top RH side of engine, below fuel rail
Y6104 CYL. 4 FUEL INJECTION VALVE Top RH side of engine, below fuel rail
Y6105 CYL. 5 FUEL INJECTION VALVE Top LH side of engine, below fuel rail
Y6106 CYL. 6 FUEL INJECTION VALVE Top LH side of engine, below fuel rail
Y6107 CYL. 7 FUEL INJECTION VALVE Top LH side of engine, below fuel rail
Y6108 CYL. 8 FUEL INJECTION VALVE Top LH side of engine, below fuel rail
Y6120 EVAPORATIVE EMISSION VALVE RH front of engine compartment
Y6130 IDLE SPEED CONTROL VALVE Front of engine compartment
Y8505W TRANSMISSION GEAR SHIFT UNIT Below center of car, in transmission
Y8522 SHIFT LOCK Below center of console, near gear selector
X0 B+ JUNCTION POINT LH rear corner of engine compartment , on Front Power Distribution BOX
X1.0 JUNCTION POST Behind side of dash, at grommet near top of driver's footrest
X1.1 JUNCTION POST LH rear corner of engine compartment, on Front Power Distribution BOX
X1.2 JUNCTION POST LH rear corner of engine compartment, on Front Power Distribution BOX