1997 BMW 318i Antenna

ELE-152
ELECTRICAL
WIRING
DIAGRAMS

104754

LOW-NOISE
MICROPHONE

ANTI-THEFT
CONTROL
MODULE

NCA
NCA

BL
K

VI
0

11
LED



CRASH
CONTROL
MODULE

NCA

NCAi~1
.RED/GRY/YEL

2
VIO/WHT

3
BAN



"
BAN

LCD
4
BRN/GRY/YEL
l~lJ



l
5
BRN/BLU/YEL

77
BL

88



8L~
U/GRN/YEL

LCD
9~W

10



BL
S
U/RED/YEL

11
B
RA

12
BREL

10244

ANTENNA

VIO/GRN/YEL

Anti-Theft
Forced
Entry

1998
318ti
-

HOT
AT



HOT
IN
RUN,
ALL
TIMES



AC
CY
AND
START

FUSE



-1
AUXILIARY



F
1
FUSE



-1
FRONT
POWER

F47



I
FUSE
BOX



I



F43



I
DISTRIBUTION
BOX

15A
I

_J
2



26

RED/GAY/



VIO/
YEL



WHT



BLU/GRN/YEL
2



I

I--

RED/GRY/
/



VIOL

BLK/
I



VIO/GRN/
I



BRN/
I



BRN/GRY/
I



BRN/BLU/
BLU



YEL



WHT



YEL



YEL

BRN/GRY/YEL
23

BAN
I



BAN
I



BAN
I



BAN
BAN
I



BAN
I



BAN
I



BAN
I
-
97



A
L



47

G100



G201



G404



G201

INSTRUMENT
CLUSTER

BLU/RED/YEL
14
j



I

ELECTRONIC
IMMOBILITER
CONTROL
MODULE

BRN/GRY/YEL
2
I
I



I
BRN/BI
/YEL
3~I



I
X
13254
I



I

I



I
I



I
WHT/RED/YEL
17
I

BLU/RED/YEL
4
I



I
X13253
I



I
BRNIRED



I



I

BODY
ELECTRONICS
CONTROL
MODULE
(ZKE
IV)

ANTI-



ENGINE
THEFT



HOOD
HORN



I
SWITCH
SWITCH



~
JAMB



JAMB
I



SWITCH



SWITCH
-

ELE-160
ELECTRICAL
WIRING
DIAGRAMS

1
68
-
156

63564

Rear
Window
Defogger

HOTINRUNAN
START



HOTATALLTIMESUSE
23



FUSE
6



IF
ONT
POWER
1
DISTRIBUTION
i
-
fu
-
-
--
-
------
-
--
-
---
-
--~
2-07
-



BOX
---------------------

"
I
REDfBRNGRNIBLU

GPN/BLUF
.RNl
.L
.t
4

SLUIBLK
I



ELK

GRN(YEL
I



BRNIYEL
kHTIGRN
I



13AN
I



GGER/
ANTENNA

J
---



-1
NCI
NCA]
4
,
k-
21j
,
-
BL
.-
------------
[VOLTAGE
REAR
REAR
GROUND
-
I
CN
L
TEGRATED
'MAT
SUPPLY
WINDOW
WINDOW



REGULATION
DEF
GGER)EFOGGER
ACTIVATION
SWITCH



IC
NTROLMODULE
GROUNDGROUND
_
qtRUtD
_
j

16
L
I
NT
26
X18156
A
SRN
BR
NJ

ANTENNA
AMPLIFIER

DIVERSITY
(W13
ANTENNA
DIVERSITY)

--I
RADIO
F



2
WHT
I
I
--i
HIFIAMPLIFIER
(W/TEN
SPEAKER
SYSTEM
ONLY)

3RN
I

I
IHKR



----
-
-
IAN
ENNA
,CONTROL



AMPLIFIER
PANEL



AM/FM
ER

NrA
INCA
25Y
I



I
~P~

G203-~
G201(1992
318
&
325
SERIES)

HOT
IN
RUNAND
START



HOTATALLTIMES
F



F-U
S-E
-----
-



jS
E
J
FONT
POWER
I



~
F23



6



1
DISTRIBUTION
SOX
CA
i

0

20
SRN/YEL



BLU/BUK



3L

INTEGRATED
C
[MATE
REGULATION
CONTROL
MODULE

-----------
--------

I

e
BRN
.'
G314

(2
DOOR)
G13
(4
DOOR)

RERDE
OGGER
RE
AY
G312
;t
G310
~CO
UPE)



-
(SEDAN)

I
I



SUK



I
NCA



(W/3
ANTENNA
DIVERSITY)
NCANCANCANCA

AT



NCANCA

~W3AU~ENNADIVERSITY)

N
2CA



NC
NCA
L
NCA
BRN
SUPP
ESSION
FILTER

REARDEFOGGER
RELAY

REAR
DEFOGGERI
ANTENNA

SUPPRESSION
FILTER

Rear
Window
Defogger

I
BLK
-
~E
NCA
-
~
E
NCA

"CA
,I
WHT

12
WHT
L
-1
HIFI
AMPLIFIER
(W/
TEN
SPEAKER
SYSTEM
ONLY)
64018

AUTOMATIC
CLIMATE
CONTROLMODULE
12
BLUIBL
I-_-I

I,
4



BRN/WHT
I
THERMOSTAT

ANTENNA
AMPLIFIER

NCA
I
i
N~-
I
N
CA
I
I



-
I



N~



CA
DIVERSITY
(W/3
ANTENNA
DIVERSITY)

88620

ELECTRICAL
WIRING
DIAGRAMS
ELE-161

HOTINRUNANDSTART
HOTATALLTIMES
~c



FRONT
POWER
r'
F23
E



F6
SE
DISTRIBUTION
BOX
L15A____---
20A
1
6'(



I
N
GRNIBLU
l



RED/BR
4~



6
REAR
DEFOGGER
RELAY

2Y
BLKI



BLK
26
I



20



BLU/BLK



8L



~



--
I
_
-
I



REAR
WINDOW
BODYELECTRONICS
INTEGRATED
CILMATE



BLOW
ER
RELAY



CCNTROLMODULE
REGULATION
CONTROLMODU
LE



(ZKE
IV)

REAR
WINDOW
BLOWER
MICRO
SWITCH
BRN

BRN
SRN
SPIN
G314

RED/BLK



NCA

REAR
N
A
WINDOW
BLOWER

INCA

NC
NCANCANCANCA
G314
+
BRN
"
.
NCA



REARDEFOGGER/
(2
DOOR)



ANTENNA
G313
ANTENNA
AMPLIFIER



I



I



NCA



I
(4DOOR)



INCA
il
NCA



INCA
~I



I
NCA



NCA
.I



_
16



WH
O
T
-I



I



DIVERSITY
RADIO

HOT
IN
RUNAND
START



HOTATALLTIMES
r



FUSE



FUSE
FRONTPOWER
F23



F6



I
DISTRIBUTION
BOX
LlL______-
2
OA
J
6T
12T
GRN/BLU-
REDIBRN~
4,~
6
REAR
DEFOGGER
RELAY
INTERGRATED
8



2CLI
MATE
REGULATION



ILK
BLUIBLK
"
BL



I
HEATING



_
CONTROL



BODY
ELECTRONICS
CONTOLMODULE

7
BLK



1
NCA



(W/3
ANTENNA
DIVERSITY)



NCA
N
CA



NCANCA



NCANCA



NCA
I
WHT



NCANCA



NCA

1
~
NCA



SIRNI
I
NCA



SUPPRESSION
I,
16
WHT



G314



FILTER

RADIO



(2
DOOR)
F
-
12
I
WHIT



G313

I
--I'
HIFI
AMPLIFIER
(4
DOOR)

NCA
BRN
I

SUPPRESSION
FILTER

(W/3ANTENNA
DIVERSITY)

REAR
DEFOGGER/
ANTENNA

1994-96

Convertible

1997

Except
318ti

ELE-162
ELECTRICAL
WIRING
DIAGRAMS

83902

SL

ANTENNA
AMPLIFIER

(Wl3
ANTENNA
DIVERSITY)

I
1
I



I,
76
WHIT
I



I
L__I

L-
__I
G203REAR
DEFOGGER
SWITCH

ANTENNA
AMPLIFIER

I
O
L__I
RADIO

Rear
Window
Defogger

_NCA
6
WHT

I



I,
2



WHT
I
--I'
HIFI
AMPLIFIER(10-SPEAKER
SYS
.
CD
PLAYER)

88654

HOTINRUNANDSTART
HOTATALLTIMES
r'~
FUSE



~~~jjj```
FUSE
FRONTPOWER
I



(
F23



'f~
F6



DISTRIBUTION
BOX
L,ti5A~L20A
I

Ur
RED/SR
tNz
GRN/BL

GRN/BLU(
RED/SRN

JJJII
...64
REARDEFOGGER
RELAY

BT



2
BLUIBL



BILK10
~'
IRKS
I
(
CONTROL
(
SWITCH

G203

RADIO



"
'I



I,
9



WHT



BRN
i
!
-I
HIFI
AMPLIFIER



G404
(W/TENSPEAKER
SYSTEM
ONLY)

L
`
1
(6
_A_~ZOAJ
6I



12T
GRN/BLU
"
RED/BRN(

_NCA
NCA
_NCAINCA
NCA
INCA

REARDEFOGGER/
ANTENNA

BRR
~~I

SUPPRESSION
FILTER

HOTINRUNANDSTART
HOT~~~AT
111
...
ALLTIMES
rTFUSE



,
FUSEFRONTPOWER
I



F23



/
F6



I
DISTRIBUTION
BOX

IHKS



4'k
6j,
CONTROL



R
DEFOGGER
T
CONTROL



[jjH



REAI-
-
1



RELAY

1



-4)
1
BRN



BRN
II



G203



I
~"



y



I
I



I



B



2
BLK
10
BRN/
)
Y
EL



~INTEGRATEDHEATING



W/



W/O
I



&CLIMATECONTROL



AERIA
AERIAL
L_
--
I



BLU/BLK

4
BRN/WHT



HEATING



BLK
BRN
i



BRNBR



N-<
CONTROL
I
CHI)



"
~~I'



REARDEFOGGER

.!
G404
i
BLK
N
CA



NCA
;CA



NCA
NCA



NCA
NCA



NCA
1
WHT



NCA
NCA



NCA

REAR
DEFOGGER/
ANTENNA

1995-96

318ti

1997

318ti

GRN/BLU
GRN/BLU
j
4
IRKS
CONTROL
SWITCH
I
---
.



_
.
.G201

10
BRN/EL



ITEG
RATEDHEATIN(
E
MATECONTROL
---I
BLUE

I



4
BRN/WHT



HEATING
CONTROL
I



I

REAR
DEFOGGER



G201
SWITCH

104767

AUTOMATIC
CLIMATE
CONTROL
MODULE
I



I~
12
BRN/VEL

THERMOSTAT
I~
4



BRN/WHT
I
--
I'

ANTENNA
AMPLIFIER

I
__I
HIFIAMPLIFIER

104762

Rear
Window
Defogger

X
1943
)1
BRN
~
XLS93



+
G404

2
BLK
X1645

1
VEL/BLU

NC
A
A
=
A,f
NCA
NCA~
f
NCA

NCA~
E
NCA
NCA~
E
NCA
NCA
_NCA_NCA
NCA
DIVERSITY
(W/3
ANTENNA
DIVERSITY)

1
}
NC
I
r
N
.A
I



II



I
16
WHT
RADIO
I
2
WHT

H

ELECTRICAL
WIRING
DIAGRAMS
ELE-163

CLIMATECONTROL

HOTINSUNANDSTART
HOTATALLTIMES
r
,
TFUSE
FUSE
,FRONTPOWER
F23



FB



DISTRIBUTION
BOX
5
A____---
3
0
-J

WIAUTOMATIC



I?
S
CLIMATE
CONTROL
E
BLU/BLK
9Y



2
BLKW/OAUTOMATIC

-
-



REARDEFOGGER
RELAY

REARDEFOGGER/
ANTENNA
2
BLK
W/
I
W/0
AE
RIAL

AERI
AL
BLKI
BLKJREAR
DEFOGGER

BRNI
1
3404
X380
BLK
1
X379
EL/BLU
1~2
VEL/GRN



VEL/GRN
2'
I
~3
WH



II
'
~~II
IT
X1947
1
X
1949
REAR
ANTENNA



DEFOGGER
AMPLIFIER
I
I



__I
2



WH
O
T


WHT



3
i



--I

HIFIAMPLIFIER



SUBWOOFER
HOTINRUNANDSTART
HOTATALLTIMES
rF
-
SE
TFUSE
,FRONTPOWER
I
F23



F6
IDISTRIBUTIONBOX
I_,1SA--_-----
;
30A
J
67X14
GRN/BLU
GRN/BLU
I



RED/BRN
4
REAR
DEFOGGER
RELAY

I
BRNI
I
G312
1G310
(2
DOOR)



(4DOOR)

1998

318ti

1998
Except
318ti
&

Convertible

ELE-164
ELECTRICAL
WIRING
-DIAGRAMS

RADIO

104784

NCA
_
NCA
_NCA
NOA

DIVERSITY
(W/
3
ANTENNA
DIVERSITY)

I
-
I
NCA
I
I~
ucA
I



I
~
NCA
I



I
,s
wHT

I



I
~
2



VI
O/YEL
x]31266
HIFIAMPLIFIER

.
.TIN
.UN



HOTAT



HOTINRUN
.
ANDSTART
ALLTIMES



ACCYANOSTART
FUSE



FUSE



FUSE



,FRONT
POWER
I



F23



F6



F43



I
DISTRIBUTION
BOX

L
'=______-
_D-____________
-A__J
e
x>--
-z



12
x366)-a



2s
xi6niB
GRN/~



RED/



GRN/1
BLU



BRN



WT

GRN/
I



GRN/
BLU



WHT
4

_



REARDEFOGGER
RELAY

Rear
Window
Defogger

1998
Convertible

RED/
BLK

BRN
ELKI



GRN/I
WHY
BRN

1
6312

r

REARDEFOGGERI
ANTENNA
REARWINDOW



SPATIAL
LOWER
RELAY



SoU
NO
RELAY

R
B-I
BYELI



YIELI
Jf
ED[



ANI



BREL

3121
NDOW



f~



lI



/



IREARWINDOW
BLOWER



BLOWER
MICROSWITCH

BRNI



BRN
BRNI

GRNIBLK
8

NCANCA

SUPPRESSION
FILTER

.
.N/I
GRN/I



CONVERTIBLE
YEL
BILK



TOPCONTROL
MODULE

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-256
ELECTRICAL
WIRING
DIAGRAMS

RADIO

VSS
I



2



BLK/WHT
(OUTPUT(}
-
---
-
-
"

INSTRUMENT
CLUSTER
TELEPHONE
6
W
HT/BRN
CONNECTOR
X40
0

108825

Radio/Cassette/CD/Speakers

1998Except
318ti
6
Speaker
System

HOT
INACCY,RUNANDSTART



HOTATALLTIMES
I
T
------7F-----j
FRONTPOWER
FUSE
.



I
DISTRIBUTION
BOX
F9
20A
I

FUSE
F44
15A

28Y
18Y

VIO/



RED/
WHTWHT

1
YEL/RED



.



YEL/RED



FRONT
LEFT

2
BLU/BLK
LOW
3
YEL/VIO



YEL/BRN



RANGE

4
WHT/BRN



SPEAKER

5
VIO/WHT



,

6
BLU/VIO



YEL/RED



LEFT
FRONT
7
YEL



HIGH
8
YEL/BRN



-
YEL/
"



I
SPEAKER
9
RED/WHT

10
BLK/WHT

11
BLU/BRN

12
YEL/GRY

13
GRY/RED

14
BLU/GRY

15



BRN



"
-
_



BRN,
~I



I
16
WHT



G202
INTERIOR
LIGHTS
SYSTEM

F2

I



I
~
.I
ANTENNA
AMPLIFIER

-I

YEL/VIO

YEL/GRY

BLU/BLK
RIGHT
--(
FRONT
LOW
BLU/BRN
{
l
SPEA
ER

BLU/BLK

BLU/BRN

BLU/VIO

BLU/GRY

CDCHANGER

LEFT
REAR
SPEAKER

RIGHT
FRONT
HIGH
RANGE
SPEAKER

RIGHT
REAR
SPEAKER