ESP BMW 328i 1993 E36 Repair Manual

HOTAT
HOTAT
HOTINRUN
HOTATHOTINACCY
HOT-
HOTAT
ALLTIMES



ALL
TIMES



ORSTART



_
ALLTIMES



RUNOR
START



ALLTIMES



ALLTIMES
AUXI
FTFUSE



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POWER
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=ERICLESPEE=I
1
2
IL
j
K/WHT



BLK/WHT
1

INSTRUMENT
CLUSTER
316325

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1
85



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LK/GRY
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)68
64
VIO/GRN
I



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)48
48
BLK/BLU
,



17447BBLK
-
"
I
-__I
ENGINECONTROL
MODULE
(DINE)
BLK/8LU

TRANSMISSION
CONTROLSSYSTEM

r----------
B
I



FUNCTION
LIGHT-RECIRC
,
I)1



RN/RED
\2
'
FUNCTION
LIGH-REAR
DEFOG
IG



B
FUNCTION
LIGHT
-A/C,
4
BFNIYELL
REARDEFOGSW,
5W
T
~~
E
.
~
I



AIR
CIRCULATION
SWI
B
W~
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A/CSWITCHI
77
WHTIBLU
II



GROUND,
9
BFN
I



GROUND,
10
G~
RYIBLK
I



GROUND,
11
BRN/ORG
I
-F



1
12
BR
A
N/BLU
OUN
D



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I



VOLTAGE
FORM
IXACTI
13
YEL/GRN
.
I



10LTAGEFORFUNCLIGHTSI
14
G~
II
ILLUMIIAAT10N111-25-12
LK



-
INTERIOR
16



LIGHTS
)

7449
3

CKP/RPMSIGNALI
j18
ELK
VEHICLESPEED,
j19
BLK/WHT
INDEPENDENT
VENTILATION,



20
BLKEL
MIXACTUATORI
21
BRN/RED
EVAPTEMPI
j22
GRY
OUTSIDETEMPI
23
BL
HEATERTEMP-LEFTI
j?4
YEL/RED
HEATER
TEMP-RIGHTI
j25
YEL/8LU
I
)
26A

G203

SYSTEM

l



BL
K/G
~RN
STARTER
SIGNAL
I
~---



STARTING
SYSTEM
GENERATORS]
GNALI
2



BL
.



b



HARG(NG
SYSTEM

I'
4
GRNIYELGRN/BLU
IGN
ITION,



~
LEFTWATERVALVE,
5
YEL/VIO

I)
6

7
I
,B
PARK/HEAT
VENT
SIG,
99
GRSRNAn
W0
I,11
RIGHTWATERVALVEI
12
YEL/BRN
I)13
BATTERY
I



14Y



RED/YEL
BATTERY
REDJYEL
GROUND,
1~
6=RN
17B
GROUND,
ECM!
VIOIGRY
~19

I)
2
NOMINALTEMPVALVE-RIGHT,
21
Yj



EL/WHT
NO
MINALTEMPVALVE-LEFT,
22
YEL/BLU
NOMINAL
AIR
FLOW
VALVEI
23~
YEL/=LLK
INTERIOR
TEMP
SENSORI
T24
YEL
~
I



,
)
25



I
I



GROUND,
26
BAN
L----------
Ja
INTEGRATED
CLIMATE
REGULATION
CONTROL
MODULE

IN

a

Air
Conditioning
&
Heating

1993-95
Except
318ti
(1
of
2)

CONTROLPANEL

ELECTRICAL
WIRING
DIAGRAMS
ELE-131

EXCEPT
119953181
19953181
BLKI
Nil



I
WHTIYEL

WATER
VALVE
ASSEMBLY

ELK/
I
RED
15,I



I
,
VARIABLE
CAMSHAFT
CONTROLMODULE

G203INTERIORLIGHTS
SYSTEM

Radio/Cassette/CD/Speakers

RADIO

_I
ANTENNA
AMPLIFIER
AM/FM

1
YEL/RED
2
BLU/RED
3
YEL/VIO
4
WHT/BRN
5
VIO/WHT
6
BLU/VIO

I
VSSI
2
BLK/WHT
PUTPUTI
1
~
INSTRUMENT
CLUSTER

TELEPHONE
TRANSCEIVER
87730

RADIO

I
VSSI
2
BLKIWHT
I
pUTPuT
INSTRUMENTCLUSTER
WHT/

I



1
I
-
_

I

10
B
~
BE
R-N

TELEPHONETRANSCEIVERI

86095

TELEPHONEWHT/
CONNECTOR
6
BRN
X40

ELECTRICAL
WIRING
DIAGRAMS
ELE-255

HOTAT



HOT
INACCY,
ALLTIMES
RUNANDSTART

1994
TO
1996

1997

I



II



(I
_1
ANTENNA
AMPLIFIER

1993
I
1992

78
YEL/BRN
9
RED/WHT
10
BLK/WHT
11
BLUIBRN
12
YEL/GRY
f3



GRY/RED



INTERIOR
LIGHTS
14
BLU/GRY



SYSTEM
15
BRN
G202
6
WHT

20A
(1997)
Ll------
J__J
J--

1
--
1,
10



BLK




WHT/BRN



1



I



BLU/VIO
4

HOT
INACCY,RUNANDSTART



HOTAT
ALLTIMESFUSE



FUS,
FRONTPOWER
'
I



F44



F9



I
DISTRIBUTION
BOX
I



15A
(OTHERS)



20A

I
YEL/RED
2



BLU/RED
(1994-1996)
BLU/BLK
(7997)3
YEL/VIO
4
WHT/BRN
5
VIO/WHT
6
BLU/VIO
7



YEL
(1997
8
YEL/BRN
9
RED/WHT
10
BLK/WHT
11BLU/BRN
_12



YEL/GRY
13
GRY/RED
14
BLU/GRY
f5
BAN



BRN
{
16
WHT



6202



`



I
BLU/BLK
(1994-1996)
BLU/BLK
(1997)



-li

YEL/VIO
4
LEFT
REAR
YELIGRY
I
.,



SPEAKEF

6LU/RED
RIGHT
FRONT
8LU/BRN
LOW
RANGE
SPEAKEF

BLU/RED
2

BLU/BRN
I

ID
II
REAR
S
EAKEF
RIGHT
BLU/GRY
I,

BLU/RED
BLU/BRN

BLUIVIO

BLU/GRY

CD
CHANGER
(1997)

LEFT
FRONTLO
W
RANGE
`V
SPEAKER



1
99497
-
LEFT
FRONT



Except
318ti
HIGH
RANGE
SPEAKER



10
Speaker

RIGHT
FRNT"



BLU/BRN
`
1
y
I
ILO
RANGESPEAKER

RIGHT
FRONT
HIGH
RANGE
SPEAKEF

LEFT
REARSPEAKER

1992-93

LEFT



6
Speaker
FRONT
HIGH
System
RANGESPEAKE

RIGHT
FRONT
HIGH
RANGESPEAKER

RIGHT
REAR
SPEAKER

System

ELE-262
ELECTRICAL
WIRING
DIAGRAMS

1
86702

CDCHANGER

1
YELIRED
2
BLU/RED
3
YEL/ELK
4
WHT/BRN
5
VIO/BLK
6
BLU/BLK

e
REDIWHT
10
BLK/WHT
11
BRN/ORG
12
BRN/ORG
13
GRV/RED



INTERIOR
14
BRNIORG



LIGHTSSYSTEM
15
BRN
16
WNT
(18126

LEFTFRONTLEFTFRONT
MIDRANGE
HIGH
RANG,
SPEAKERSPEAKER

Radio/Cassette/CD/Speakers

1993
Early
Production
10
Speaker
System

LEFTFFIN
;
OW
RANGE
SPEAKER

HOT
IN
ACCY
.



HOTAT
RUNANDSTART



ALLTIMES
I
FUSE



FUSE



FRONT
POWER
F44



F9



I
DISTRIBUTION
BOX

MENNENIONMEMNONION

11111111

!!!!III

LEFTREARLEFTREAR



RIGHTFRONT
RIGHTFRONT
HIGHRANGE
LOWRANGE
I



I
MIDRANGE
HIGHRANGE
SPEAKERSPEAKER



SPEAKERSPEAKER

LEFTMID-HIGH
RANGE
SPEAKER



LEFTREARSPEAKER



RIGHT
MID-HIGH
RANGE
SPEAKER

6202
aF

RIGHTFRONT
LOWRANGESPEAKER

YELIGRN
1
RE
./-T
2
SRN
_
BRN

BLU/BRN
5
BLU/WHT
6
YEL/GRY
7
BLU
/GRN
S
WHT9
BLU/GRV
10
BLU/VIO
11
BLU/RED
1
2
X445

VEL/BRN
2
BL
./91K
3
BRN/ORG
4
BRNIORG
5
BLU/RED
6
VELIWHT
7
VEL/BLK
8
YEL/RED
0
BRN/ORG
10
BRN/DRG
11
VEL/BLK
12
X804

HIFI
AMPLIFIER

WHT



I



II



WHT
1
,I



I
__I
ANTENNA
AMPLIFIER
AM/FM

WHT/BRN
,



BLK
i_01
___
1

TELEPHONE
TRANSCEIVER

BLK/WHT
.



BLK/WHT



2



I
VSS



I
I
OUT(T(=UT
I
INSTRUMENT
CLUSTER

RIGHT
REAR



RIGH7REARHIGHRANGE



LOW
RANGE
SPEAKERSPEAKER

RIGHT
REAR
SPEAKER

ELE-264
ELECTRICAL
WIRING
DIAGRAMS

86093

CDCHANGER

INTERIORLIGHTS
SYSTEM

HOTINACCV,RUNANDSTART
HOTATALLTIMESHOTATALLTIMES

LEFTMID-HIGH
RANGESPEAKER

T
i6
A
(OTHERS)
20A
(1997)
'
28TTT
6~'



18
VIO//
I
RED//
/
RED/
WHT/
WHT,



WHT

Radio/Cassette/CD/Speakers

1994-97
Except
318ti
10
Speaker
System

FUSE
F3310A

LEFTREARSPEAKER

FRONT
POWER
I
DISTRIBUTION
BOX
FUSE

LEPTREARLEFTREAR



RIGHTFRONTRIGHTFRONT
LOWRANBE



HIGH
RANGE



I



MIDRANGE



HIGHRANGE
SPEAKERSPEAKER



SPEAKERSPEAKER

19970NLY

nn

~11
G202

1
YEL/RED
2
BLU/RED
3
YEL/BLK
4
WHT/BRN



BLU/VIO
55
VIO/WHT



BLU/GRY
66
BLU/BLK



VEL/RE0
(1994-1996)
I
I



(1997)
BLU/WHT
77
YEL



-



VEL/BRN
(1994-19967



(19977
BLU/BRN
88
BRN/OR6
9
RE
D/WHT
10
BLK/WHT
11
BRN/DRG
12



B
FIN
/ORG
13
GRY/RED
14
BRNIORG
15
BRN
115
WHTX
16126



"

BLUIWHT
e
BLU/BRN
9
YELIVIO
10
YELIGRY
11
BLU/BLK
12

BLU/RED
15
VEL/RED
16
BRN/ORG
171819
zD
~
VEL/GRN
21
YELIBRN
22
,
81-11G
"



E'
BLU/BRN
24
VEL/WHT
25
VEL/BRN
26X606
-
I



I
HIFI
AMPLIFIER

WHT
1
I



I
I

YEL
3



I



--i
CHANGER
ANTENNA
AMPLIFIER

1--
-
"



BLK/WHT
2
(OUTPUT
INSTRUMENTCLUSTER
1997
r
BILK6
TELEPHONE
CONNECTOR

_REDIWHT
W
2
BRN
3

BW/RED9
BLU/BRN
10
VEL/GRY
11
YEL
L/BL1212
X
605

BRN
N/OR
BLU
U/BLK22
YELIBLLIB
3~
BRN/ORG
567

BL./
.FY
13
BRN/ORG
14
X
400

BLK
BLK
10
I
i
TELEPHONE
TRANSCEIVER

RIGHTREAR
RIGHTREAR
HIGHRANGE
LOWRANCE
RIGHTFRONT
I
SPEAKER
SPEAKERLOWRANGE
RIGHTMID-HIGH
RANGESPEAKER



SPEAKER



RIGHT
REAR
SPEAKER

4
INDEX

Evaporator
See
Air
conditioning
EWS
(Electronic
immobilization
system)
515-8
Exhaust
system
See
also
Maintenance
program
general
information
180-1
exhaust
manifolds,
removingAnstalling
180-5
exhaustsystem,
removing/installing
180-3
Expansion
valve
See
Air
conditioning
Exterior
lighting
general
information
630-1
center
brake
light
housing,
replacing
(4-door
and
coupe
models)
630-5
foglight
assembly,
removing/installing
630-3
front
turn
signal
assembly,
removing/
installing
630-4
headlight
assembly,removing/
installing
630-2
headlight
bulb,
replacing
630-1
license
plate
light,
removing/installing
630-6
side
marker
lights
630-4
taillight
assembly,
removing/installing
630-5
taillight
bulbs,
replacing
630-4
Exterior
trim,
bumpers
general
information
510-1
BMW
embiem,
removing/installing
510-7
body
side
molding,
replacing
-7
bumper
height,
adjusting
510-6
front
bumper,
removing/installing
510-3
front
bumper
impact
absorber,
replacing
510-4
front
panel,
removing/installing
510-7
outside
rear
view
mirrors
510-1
mirror
housing,
removing/installing
510-1
mírror,
removing/installing
510-2
mirror
glass,
replacing
510-1
radiator
grille,
removing/installing
510-7
rear
bumper,
removingfinstalling
510-
4
rear
bumper
impact
absorber,
replacing
510-4
F

Fenders,
engine
hood
general
information
410-1
front
fenders
410-1
front
fender,
removing/installing
410-1
hood
aligning
410-4
hood,
raising
to
service
position
410-2
hood
release
cable
and
latches,
adjusting
410-4
hood,
removing/installing
410-3

Finaldrive
general
information
331-1
final
drive
se
rvice
331-1
flange
oil
sea¡,
replacing
331-2
inputshaft
oil
sea¡,
replacing
331-3
oil,
draining/filling
331-1
oil
seals331-1
removing/installing
331-3
Final
drive
carrier
See
Rear
suspension
Firing
order
See
Ignition
system
Flexdisc
See
DriveshaftFluids
and
lubricants
See
Maintenance
program
Foglight
See
Exterior
lighting
Front
suspension
general
information
310-1
ball
joint
See
outer
control
arm
ball
joint
control
arm,
removing/installing
310-5
control
arm
bushing,
replacing
310-7
control
arms
310-5
front
wheel
bearing,
replacing
310-8
front
wheel
bearings
310-8
outer
control
arm
ball
joint,
replacing
(except
M3)310-6
ride
height
310-4shock
absorbers
and
springs
310-2
stabilizer
bar
310-9
stabilizer
bar,
removing/installing
310-9
strut
assembly,disassembling/
assembling310-4
strut
assembly,
removing/installing
310-2subframe
crossmember
310-9subframe
crossmember,
removing/
installing
310-9
Fuel
injection
general
information
130-2
basic
engine
settings
130-2
principies
of
operatínn
130-2
Bosch
DME
Ml
.7
component
tests
and
repairs
130-14
air
floiv
sensor,testing/replacing
130-14
engine
coolant
temperature
(ECT)
sensor,
testing/replacing
130-15
¡dle
speed
control
valve,
testing/
replacing
130-16
throttle
position
sensor
(TPS),
testing/replacing
130-16
Bosch
DME
M3
.1
and
M3
.3
.1
component
tests
and
repairs
130-17
engine
coolant
temperature
(ECT)
sensor,
testing/replacing
130-18
¡dle
speed
control
valve,
replacing
130-21
¡dle
speed
control
valve,
testing
130-
20
intake
air
temperature
(IAT)
sensor,
testing/replacing
130-19
mass
air
flow
sensor130-17

Bosch
DME
M3
.1
and
M3
.3.1
(cont)
mass
air
flow
sensor
(hot
film)

testing/replacing
130-18
mass
air
flow
sensor
(hot
wire)
testing/replacing
130-17
throttle
position
sensor
(TPS),
testing/replacing
130-19
Bosch
DME
M5
.2
component
replacement
130-21engine
coolant
temperature
(ECT)
sensor,
replacing
130-22
ldle
speed
control
valve,
replacing
130-23
intake
air
temperature
(IAT)
sensor,
replacing
130-22
mass
air
flow
sensor,
replacing
130-
22
throttle
position
sensor
(TPS),
replacing
130-22
DISA
(dual
resonance
intake
system)
130-3
ECM
pin
assignments130-26
electrical
checks
andcomponent
testing
130-7engine
control
module(ECM),

accessing
130-26
fuel
delivery
tests
130-9
fuel
pressure
regulator
response
to
engine
load,
testing
130-11
fuel
pressure
regulator
130-13
fuel
pressure
regulator,
replacing
(fuel
rail
mount)130-13
fuel
pressure
regulator,
replacing
(under
car
mount)130-14
fuel
pump
relay,
testing
130-7
fuel
rail
and
injectors,
checking
130-11
fuel
rail
and
injectors,
replacing
130-
12
fuel
delivery
tests
(cont
.)
operatíng
fuel
pump
for
tests
130-9
relieving
fuel
pressure
and
connecting
fuel
pressure
gauge
130-10
residual
fuel
pressure,
testing
130-10
main
relay,
testing
130-7on-board
diagnostics
(OBD)
and
fault
diagnosis
130-4
oxygen
sensor,
testing
(Bosch
systems
only)
130-8
secondary
air
injection
130-5
Siemens
MS
41
.1
component
replacement
130-23
engine
coolant
temperature
(ECT)
sensor,
replacing
130-25
¡dle
speed
control
valve,
replacing
130-26
lntake
air
temperature
(IAT)
sensor,
replacing
130-25
mass
air
flow
sensor,
replacing
130-
25
throttle
position
sensor
(TPS),
replacing
130-26warnings
and
cautions
130-6
Fuel
filter
See
Maintenance
program