1994 BMW M3 Start

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Page 120 of 759

BMW M3 1994 E36 Workshop Manual 
119-
6

	

LUBRICATION
SYSTEM

17
.
Raise
engine
as
much
as
possible
.
Check
carefully
for

	

22
.
Installation
is
reverse
of
removal
.

obstructions,
wiring
harness
clearance
and
pinched

hoses
or

Page 122 of 759

BMW M3 1994 E36 Workshop Manual 
119-
8

	

LUBRICATION
SYSTEM

17
.
Installation
is
reverse
of
removal
.

"
Thoroughly
clean
all
old
gasket
material
from
mating

surtaces
anduse
a
new
gasket
.

"
Applya
small
amount
of
non-hardenin

Page 126 of 759

BMW M3 1994 E36 Workshop Manual 
120-2

	

IGNITION
SYSTEM

Fig
.1
.

	

Ignition
characteristic
map
.

Disabling
Ignition
System

WARNING
-

The
ignition
system
is
a
high-energy
system
operat-
ing
in
a
dangerous
voltage
range
that

Page 127 of 759

BMW M3 1994 E36 Workshop Manual 
IGNITION
SYSTEM
DIAGNOSTICS

	

IGNITION
SYSTEM
SERVICE

Poor
driveability
may
have
a
variety
of
causes
.
The
fault

	

On
4-cylinder
engines,
an
ignition
coil
pack
is
mounted
to

may
lie
with
the
ig

Page 129 of 759

BMW M3 1994 E36 Workshop Manual 
CAUTION
-

The
wiring
to
termina¡
15
(+)
of
the
coil(vía
the
ig-

nition
switch)
is
not
fuse
protected
.
Use
care
when
testíng
thiscircuit
.

4
.
Turn
ignition
off
.

5
.
Use
a
multimeter
to
test

Page 132 of 759

BMW M3 1994 E36 Workshop Manual 
120-8

	

IGNITION
SYSTEM

1

	

1
.0
GN

	

1
.0
Gl
.0
GN
I

	

Ign
coil

	

1
.0
GN
.

Tti

	

%ti

	

r,

	

_%ti
_

	

_
ice_
I

	

25

	

52
5524

	

51

	

54

	

56
I

	

Power
input

	

power

Page 133 of 759

BMW M3 1994 E36 Workshop Manual 
^1
.5WT
^1
.5RD
^1
.5YL
^1
.5BL
r

	

--__

	

____-

	

__-_

	

___-_

	

-___-_____--__--

	

-____-___

	

____-
i
26
g
5022
23

	

54

	

5

I

	

Power
input

	

power
input
I

	

Engine
Contro

Page 134 of 759

BMW M3 1994 E36 Workshop Manual 
120-10

	

IGNITION
SYSTEM

Ground
(rear
of
engine
compartment,
rear
of
passenger
side
shock
tower)

.!
BK

Camshaft
Position
Sensor

IGNITION
SYSTEM
SCHEMATICS

Batteryvoltage
in
run
or
start
(
via