1995 BMW 318i Electrical system

ELE-234
ELECTRICAL
WIRING
DIAGRAMS

82908

L
1
3
--J
8
RED/
BLU

I



TERMINAL30H
I
12



BLKIGRN



STARTING/CHARGING
I



ICONN10182



SYSTEM

BLK/GRV
REVOLUTIONSIG
I~
~
9
REVOLUTIONSIG
I)
-
DATASIG
I
20



GRN/RED
PL
USSUPPLV
I



23



BLK/WHT
ORBLK
VOLTSUPPLV
I
24



VEL/WHT
ORYELIBLK
I
CONN
13253
DOORSIG
I
2



BRN/GRV/VEL
DOORSIG
I
3



BRNIBLU/VEL
OPEN
SIG
I



0



VIOIWHT
CLOSES
IG
I



7



BLK
WHT
OPENSIG
I
8



WHT/GRN
CLOSE
SIG
I



9



BLUIGRN

I



WHT/GRN
DATASIG(CONV)
I
5



WHT/VEL



WHT/VEL



v

BLK/GRV
LATE
SIG
iBLK/G
RN
8
BLU/GRN



BLU/GRN
n
CLOSE
SIG



12
I
CLOSES
I
G
I



9



BLU/VEL



BLU/YEL



13
I
CLOSESIG
I
10



WHT/VEL



WHT/VEL



14
I



I

I



DATASIG(OONV)
I
11



WHT/GRN
OPEN
SIG
(4
DOOR)ICONN13255

BODVELECTRONICS
CONTROL
MODULE
(ZKE
IV)

I



h6
BRN/GRV/VEL



I

I



BRN/GRV/YEL
I



I
1
5
BRN/BLU/VEL

ANTI-THEFT
CONTROLMODULE

VOLTSUPPLV
I
VOLTSUPPLV
II
T



BLU/GRN
POWERSUPPLV
I~
ED
/
6LU
MTRSIG
I%
13



L
ED-'
W
.
MTRSIG
I
l
14



VEL/GRN
I
CONN
13252

CHILDPROTECTSIG
I
10



GRN/BLU
BLU/VEL
OATASIG
I
15



BLU/VEL
I



1
DATA
BIG



18



BLK
RED
I



BLKIRED
2
DATA
SIG
I



17



WHT/RED



WHT/RED



3
I
CONN13254



6RN/RED
4
DATA
SIG
I



1



BLKIRED



BLK/RED



8
OPEN
SIG
I



2



BLK/YEL
BLK/VEL
8
OPEN
SIG
I



3



BLKIRED



SLK/RED
7
OPEN
BIG
I



4



WHT/GRN
.
._
.
._



]



I



WHT/6RN
8

BRN/GRYIV
EL

DRIVERS
DOOR
J
AME
SWITCH

PASSENGERB



B
DOOR
JAMB
SWITCH



G203
SR
.



(CONVERTIBLE)
.
BRN



~~,
G303

HOT
AT
ALL
TIMES



DRIVERS
POWER
WINDOW
MOTOR



PASSENGERS
POWER
WINDOWMOTOR
_
_
r~~L,
'U"-1
FRONTPOWER
I



/
F14



I
DISTRIBUTION
BOX

(E%
CONVERTIBLE)

Power
Windows

1994-97
Except
318ti
(1
of
2)

CHILD
PROTECTION
CONTROL
(6
DOOR
ONLY)

(EX
CONVERTIBLE)



.



'



1



'
-



"

INSTRUMENT
CLUSTER
SYSTEM

57

G302

H



I



WHT
WHDT



RED
/
GRNI


GRN
/
I



RED
/
N



"
BRN
+



4
41



8I



3I4
G203
(CONVERTIBLE)
I
GRN/I



DRIVERS
PASSENGERS
POWER



POWER
G301
BLU



0



WINDOW



WINDOW
SWITCH



~



SWITCH

~



I



II
s
~-
-
l°{°lJ
I
-~
~J



~

CLOSESIG(4DOOR)
I
10

INTERIOR
LIGHTS
SYSTEM

ELE-236
ELECTRICAL
WIRING
DIAGRAMS

HOTATALLTIMES
f
-
-T
USE
-1FRONTPOWER
F14



I
DISTRIBUTION
BOX

RED/
:
BLU
:

I



STARTERSIG
I
12



BLKIGRN



STARTING/CHARGING
I



I
X
10182



SYSTEM

10452
9

VOLT
SUPPLY
I
fi~
IIIJWHT
VOLTSUPPLY
I
j
7



BLU/GRN
POWERSUPPLY
I
S}



REOIBLU
MTRSIG
I
13~
BLK/WHT
MTRSIG
I
%
14



YEL/GRN
I
X1]252
REVOLUTIONSIG
I
~
9
BLKIGRY
REVOLUTIONS
.
I
)_2_
YELIGRY
DATASIG
I
20



GR
/RED
PLUSSUPPLY
D
23



BLK
VOLTSUPPLY
I
224



YEL/BLK
I
X13253

Power
Windows

1998Except
3181,
318ti
(1
of
2)

DOORSIG
I
2



BRNIGRY/YEL
DOORSIG
I
3



BRNIBLU/YEL
OPENS
IG
I



B



VIO/WHT
CLOSESIG
I
7



BLK/WHT
OPENSIG
I
3



WHTIGRN
CLOSES10
I
9



BLU/GRN
CHILDPROTECTSIG
I
10



GRN/BLU
DATASIG
I
15



BLU/YEL
I



BLU/YEL
1
SIG



10



BLK
RED
DATA



BLK/RED
2
DATA
SIG
I



17



WHT/RED



WHT/RED



3
I
X13254



GRN/RED



4
DATASIG
I
1



BLK/RED



BLK/RED



5
OPEN
SIG
I



2



BLK/YEL



BLK/YEL



e
OPENSIG
I
3
-/RED
BLKIRED
7
OPEN
SIG
I



4



WHTGRN
WHT/GRN
S
I



WHT/GRN
9
DATASIG(CONV)
I
5



WHT/YEL



WHT/YEL



1
.
CLOSE
BIG
(0
DOOR)
I

DATA
I
7
BLKIGRY
SIG
CLOSE
S
:
.
I



8



BLU/GRN
CLOSE
SIG
I



9



BLU/YEL
CLOSESG

DATASIG(CONV)
I
11



WHT/GRN
OPEN
SIG
(4
DOOR)
i
X13255

8
DYELECTRONICS
CONTROL
MODULE
(2KE
IV)

I
34B
RN
IGRY/YEL



I
I
BRN
I
GRY/YEL
I



h5
BRN/BLU/YEL

ANTI-THEFT
CONTROLMODULE

BRN/GRY/YEL

DRIVER'S
DOOR
JAMB
SWITCH



I



I



WHT
:
WHT
:



GREDI



GRIN
:



GRN
/
I



G
ED

BRN
._EJR-N--
I

BRNIBLU/YEL

G312

PASSENGER'S



BRN
DOOR
JAMB
SWITCH
(EX
CONVERTIBLE)
.203
BRN
O
=-N_
G312
(CONVERTIBLE)

INSTRUMENT
CLUSTER
SYSTEM

BLKIGRYBLU/GRN
BLU/YEL
WHT/YE
L

INTERIORLIGHTS
SYSTEM

DRIVER'S



j

OR'

/~



POWER



POWER
BLU



O



WINDOWo



WINDOW
SWITCH



SWITCH
CHILD



uwZ



u



4



a
PROTECT
ION



pa



u



U



w
CONTROL



PASSENGER'S

~(4DOOR)



-~--

12
1314

ELE-238
ELECTRICAL
WIRING
DIAGRAMS

$2951

I



,I



I
12BLK/GRN
I



-
~
CONN10162

I
}
e
REDIBLU

h13
BLKIWHT
I
IJ
16



YEL/GRN
CONN13252

ISO
Y
ELECTRONICS
CONTROL
MODULE
(ZKE
IV)

BRNIGRY/YEL

BRN/BLU/YE

VIO/WHT

I)
7



BLK/WHT

II
CONN13254
I

HOTATALLTIMES



DRIVERS
POWER
WINDOWMOTOR



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POWER
WINDOWMOTOR
1FRONT
POWER
I
_
_



I
DISTRIBUTION
BOX
(STARTER
FUSE
I



I



3
DA



I



qM



q§i

O

t
G302

Power
Windows

1995-96
318ti

INT*IOR



INT~IOR
LIGHTS



LIGHTS
SYSTEM



SYSTEM

DRIVERS
POWERWINDOW
SWITCH

J

PASSENGERS
DRIVERS
DOOR



DOOR
JAMBJAMB
SWITCH



SWITCH

¢1



¢1

PASSENGERS
POWERWINDOW
SWITCH

BB586

I

h
B



RED/BLU

1
13
SLKjWHT

14
YELIGRN
CON
N
13252

BODYELECTRONICS
CONTROL
MODULE
(ZKE
IV)

S
BLK/GRY

D
YELIGRY

2
BRNIGRYIYEL
BRN/BLU/YEL

VIO/WHT

I7
BLK/WHT
I

I}
-
I-
WHTIGRN

I~
I
CONN
13254

li
23



BL
}
BLKIWHT

I
24
YEL/BLK
I
CONN
13253

G302

ELECTRICAL
WIRING
DIAGRAMS
ELE-239

Power
Windows

1997
318ti

INTERIOR



INTERIOR
LIGHTS



LIGHTS
SYSTEM



SYSTEM

I
(D



I



-~
1
{
°
1
J



L
.



~
J

BRN/BLU/YEL
21



BRN/GRY/YEL
2l1/l
/

PASSENGERS



F
-
;7
DRIVERS
DOOR



DOOR
JAMB



JAMB
SWITCH



SWITCH

DRIVERS



D



I
PASSENGERS
POWER



POWER
WINDOW



WINDOW
SWITCH



I
d
.



SWITCH

ELE-240
ELECTRICAL
WIRING
DIAGRAMS

104521

IIII
I
I1
I
%1325
2

S
BLK/GRY

9
YELI
GRY

23
BLK

24
YELIBLK
I
X13253
.II
2
B
II
33
E
I
I



8



V~



10/



HT
I
I
B~
I

Power
Windows

1998
318ti

HOTATALLTIMES



DRIVER'S
POWER
WINDOW
MOTOR



PASSENGER'S
POWERWINDOWMOTOR

G302

INT
'
E~RIOR



INT~IOR
LIGHTS



LIGHTS
SYSTEM



SYSTEM

SWITCH



I



I
.,I



I



I



1



I



I



I



(
SWITCH

C



I



I



1
-
'0
{°
1
J



L
-
{
-J

I



I
12
BLKIGRN
I



I



I



I
0182



1I
J-G2Dl



11
1201
B
VIO/WHT

I
I



I
BRN/BLD/VEL
I



BRN/GRY/VEL
I

PASSENGER'S



1



!



I
DRIVER'S
DOOR



DOORJAMB



JAMB
SWITCH



SWITCH
1
11



11
I

DOLEE
CT
SODY
ELECTRONICS
CONTROL
MO



I



¢I

1



1
G201



~-G404

DRIVE
POWER



POWER
WINDOW
S



T



I
WINDOW
GER'S

83550

ELECTRICAL
WIRINGDIAGRAMS
ELE-245

Heated
Seats

1992-98
Except
318ti

HOT
IN
RUN
.1
~AND
START



HOT
AT
ALL
TIMES
rIF
-
SE
-----------------------------------
PUSS
-1FRONTPOWER
123



yFE



IDISTRIBUTION
BOX
SA



16A
L~_____________________________________-i----J
S
I
x19o~



Bx>-D

GENIBLU



RED/-

G203J-G310
(2DOOR)



(4
DOOR)

INTERIOR
LIGHTS
SYSTEM

PASSENGER'S
BEATHEATER
SWITCH

ELE-248
ELECTRICAL
WIRING
DIAGRAMS

1
69042

83567

HOTATALLTIMES
~FRONT
POWER
DISTRIBUTION
BOX
RED
RED

SUNROOF
SUNROOF



SUNROOFCONTROL
SWITCH



-_
MOTOR
ASSEMBLYM

i

HOTATALLTIMES
~
1FRONTPOWER
DISTRIBUTION
BOX

COMFORT
________---_
__-_-____
RELAY

Z
2
y
/



4
RED/BLU1



BLK/G
RN
RED/B1-U
"
RED/BLU
1



5



79

FUSE
I
FRDINT
POWERPOWER
F1



DISTRIBUTION
BOX
30A
J

STEP-
BY-



MICROSWITCH
STEP
SWITCH

RED

Power
Sunroof

85
2
y
'



8



y
'
RED/VIO'
SPIN
VIO/YEL
9
I
"
F-1992
VIO/YEL~
9
_
X_
13012
"
ICOMFORTI
BRNI
RELAY
1
I
CONTROL
I
POWERWINDOWS
G202
CENTRALLOCKINGSYSTEM



MODULE
BRNT

BRNI
t
G203

FRONT
POWER
Fi
/
9
E
~
DISTRIBUTION
BOX
5A
-I



!
_I

SUNROOF
SUNROOF



SUNROOF
CONTROL
SWITCH



MOTORASSEMBLY
1



M
-
Y

II
STEP-BY-



MICROSWITCH
STEP



I
SWITCH

NCA

BRNI
BRNI
1
G203

BODY
ELECTRONICS
CONTROMODULE
(ZKE
IV)

COMFORT
RELAY

1992-93

1994

2
RED/VIO

HOT
IN
ACCY,
RUNAND
START
fi
FUSEI
FRONTPOWER
J
j



DISTRIBUTION
BOX
V
30A



I

84194
2
RED/VIO

HOTATALLTIMES
r



FUSE1FRONT
POWER
Fl



DISTRIBUTION
BOX
L
soA

Power
Sunroof

NCA
SUNROOFSUNROOF



SUNROOF
CONTROL
SWITCH



-_
MOTOR
ASSEMBLY
M

I
STEP-BY-



MICROSWITCH
--
STEP
SWITCH

ELECTRICAL
WIRING
DIAGRAMS
ELE-249

NCA

.1911
2y

BRNI
AL
G203

INTERIOR
LIGHTS
GRY/RED
r
SYSTEM
6
OPENCLOSE

4



3
BRNNI



BLK/YES
WHT/YELl
1
X272



X13176

2X272



3T



11
X13176

N



BLK/REDI
BLK/GRN

1q
10

BRN
I



BODY
ELECTRONICS
I
~CONTROLMODULE
1



I



i
(ZKE
IV)

SUNROOF
SWITCH

SUNROOFCONTROL
ASSEMBLY

1995

Except
318ti

1996-97

Except
318ti