1994 BMW 325i Brake switch

ASS
CONTROL
2
MODULE
HYDRAULIC
UNIT

93-

ELECTRICAL
WIRING
DIAGRAMS
ELE-127

ABS/AST

HOTAT
HOTINACCY,
HOTINRUN
HOTAT
HOTINRUN
ALLTIMES



RUN
AND
START



ANDSTART



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IF



FUSE



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,
POW
L
-
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20

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LEFTREARASS
RIGHTFRONTABS
RIGHTREARABSSPEEDSENSORSPEEDSENSORSPEEDSENSORSPEEDSENSOR

1997w/

Traction
Control

ELE-128
ELECTRICAL
WIRING
DIAGRAMS

108620

ASS
CONTROL
MODULE/
HYDRAULIC
UNIT

~4
GRN/BLU/YEL
7
9
RED/GRN
116
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BLU
IRE1=
25
RE0/BLU
11
BR
22
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66
BFN
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BLU

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RN/
BLU/
YEL

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26
___



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7
X22
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23
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RN
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G202'A_'G203
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1998w/
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HOTINRUN



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.TAT



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IN
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USE



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~~

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I
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1,
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01
.
1
l

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1

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1997
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SRS
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81
18
B

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BRAKE
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LEFT
TURN
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RIGHT
TURN
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1997
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CHECK
IND

SEAT
FRONT
BELT
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.
LT
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HIGH
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FUEL
GAUGE

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UM



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25
~
(3
USED)



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y
28
7992

TEMPGAUGE

INSTRUMENT
CLUSTER

InstrumentPanel

1992-97
Except
318ti
(1
of
2)

B

-ELECTRICAL
WIRING
DIAGRAMS
ELE-165

HOTATALLTIMES
________



HOT
IN
RUNAND
START



HOTATALLTIMES
IGNITION
r



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I
FRONT
UTION
I



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DISTRIB1000%
LOCK



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LL
I
5
_A
_-__-
ACC
RUN
ACC
RUN



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2
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-



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N1



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11

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GRN
1997
VIO

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2
GRYIRED
3
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4
BLU/GRN
5
GRVIBRN

BS
7
CONVERT-
8
ISLE
ONLY

HEADLIGHTS
SYSTEM
INTERIOR
LIGHTS
SYSTEM
EXTERIOR
LIGHTS
SYSTEM
EXTERIOR
LIGHTS
SYSTEM
TRANSMISSION
SYSTEM
EXTERIOR
LIGHTS
SYSTEM

9
I
iw
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11
WHT/YEL
12
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14
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15
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16
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-
ENGINE
CONTROLS
SYSTEM
17
BRN/GRN
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YEL
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WHT/BLK
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RED/YEL
814



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GRNIVIO
24
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8R~N
PROTECTION
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GRN/BLU
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GRIN
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BLU



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7



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YELIBRN
B
-K/FED
10
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11
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BL
LISP
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GRN/PED
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15
WHT/GRN
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VIO/YEL



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G202
17
BRNIYEL



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BN/VIO



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ANT
19
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LOCK



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j



W/OASCW/ASO
83



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4



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22
BLU/BLK
23
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BRNIGRVIVEL
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BRN/GRV
OR
BRN/GRN

HEADLIGHTS
SYSTEM

BODYCOMPUTER
SYSTEM
ANTI-LOCK
BRAKESSYSTEM
ANTI-LOCK
BRAKESSYSTEM
(EX
1992
A1993)
ENGINE
CONTROLS
SYSTEM
(1997
ONLY)
BLU/VIO/YEL

J

EXCEPT
1
.92
.
1993

BIN/
VIO
BRN/GRN

11

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._~]
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I
PRESSURE



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U
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WHT/VIO
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YEL

GRN/BLU
BLKIWHTBRN/BLK
BLK/RED

WHTIGRN
VIO/YEL
BRNIYELBRN/VIO
BLU/BRNIYEL

BRN/YEL

e9
0
11

1213
141516

ELE-166
ELECTRICAL
WIRING
DIAGRAMS

"
-

N15
WH7/VA



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COLIESSSVSTEM
20
WHT/VIO

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2
REDIVELREDIVEL

17
BRNIYEL

170
I
TAC-I~
RADIO
DRIVER'SSEAT
BELT
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_



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BRN
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-
18

19
BRN/GFY/YEL
20
BLU/VIOIWHT
21
BRN/RED

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8299
2

YEL

LEFTFRONT
BRAKEPAD
SENSOR

RIGHT
EAR
BRAKEPAD
SENSOR
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HOTINACCY,PUNANDSTART



HOTINACCY,RUNANDSTART

r
F23
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__________-IFFUSE
USE
IDSOTRIBUTIONBOX

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G312

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InstrumentPanel

1992-97
Except
318ti
(2
of
2)

5A_____-TISA
____________
.T7
.5AJ
B



32



30Y
GRN/



viol
I



viol
BLU
I



YEL



WHT

WHT/VEL
WHT/VIO
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EXCEPT
1992
&
1993



OIL7EMPESENSOR

7
YEL



(CANADA61997)

.
BRNIGRVIYEL

e
GRNIBLU
9
BLKIWHT



DRIVERS
DOOR
0



JAMB
1994
SWITCH
1
BIN/ILK



(19926
1
993
BLK/RED



2
DOOR,
6

VIOI



WICCM



CONVERT
BR
WHTIGRN



YE'
I



3



N/GRY
~

(EX
1992
6
7993
200

V"'

0R
6
VIO/YEL



I
BRAKELIGHT
.
1990
CONVERTIBLE)
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-
----+-j
W/CCM

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.

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-



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CC
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FUELLEVEL
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BRN/BLK
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SPEEDSENSOR

BF
RED
an
RED
YEL

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9
I
WIT/

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11-I



I
BRNI
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Y12
I



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BLK/WHT
13
I
VIO/WHT
10
I
BLU/VIO/WHT
75
I
GRV/RED
18`
I



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BRN
17
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PEDIYEL
18
I



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MULTI
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CLOCK

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-
I
WHT/BLU
3
I



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I
BLKIRED
2
{
I



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REOIVE
L4
I



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CHIMEMODULE

HK
ENGINE



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IN.



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GRV/RED
S(
)



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LIGHT
ICNDEC



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SYSTEM
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-
BLU/BRN
EXTERIOR
LIGHTS
SYSTEM
A14
4
BLU/GRN
j~
EXTERIOR
LIGHTS
SYSTEM
5
GRVIBRN
~~
TRANSMISSION
SYSTEM
67

INSTRUMENT
CLUSTER

10462
8

ELECTRICAL
WIRING
DIAGRAMS
ELE-167

Instrument
Panel

1998
Except
318ti
(1
of2)

11
WHT/VEL
12
WHT/VIO
13
BRN/RED
14
BLUIBLK
I
SUPPLEMENTAL
1



RESTRAINTS
SYSTEM
ifi
GRV
17
BRN/GR
18
BRNIVIO
19
YEL

HOTAT



HOTINRUN
HOTINACC,
HOTINRUN
ALLTIMEE



ANDSTART



RUNAND
START



ANDSTART
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r



FUSE



FUSE



FUSE
1
FRONTPOWER
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I
DISTRIBUTION
BOX
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I



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~
F27



~F46



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F23
I
LOCK



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I



L



SA
----



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---
EA
-
J
I
ACC
*
RUN
I
1



1
.'f



32Y



BY
L------IJ



GRNII



viol
I



GRNII
VEL
I



BILL
I

ENGINE
CONTROLS
SYSTEM

GRN

DATA
LINK
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20Y
7Y
j
G
I
QI

viol



GF
.1
VEL



BILL

1



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GRNI



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I



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BLU/
BFN
BRN/
VID/VEL
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BLUR



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.
BILL//



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ORGI



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10
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GRV



0
BODY
COMPUTER
SYSTEMSVSTEM
J



-
I
ANTI-LOCK
BRAKESSYSTEM
12



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ANTI-
LOCK
BRAKESSYSTEM
13
GRNIREO
1~ENGINE
CONTROLS
SYSTEM
14
BLU/VIO/VEL
15
WHTIGRN



GRNIBLU
71
16
VIO/VEL
I
812



17
BRN/VEL
18
BRN/VIO
B73



19
BRN/GRN
20
B14



21
GRV/BLK/VELANTI-LOCK
22
BLD
i
IBLK
BRAKESSVSTEM
B16



23
BRN/GRV/VEL



BRNIGRY/VEL
B
24
BLU/VIO/WHT



BLUIVIOIWH7
9

ELE-168
ELECTRICAL
WIRING
DIAGRAMS

5
6
7
0
10

10462
9

GRN/BLU

BRN/YEL
BRN/BLK
BRN/RED
DRIVERS
DOOR
JAMB
SWITCHBAN
t
YEL
SAW
ELI
YEL

Instrument
Panel

1998
Except
318ti
(2
of
2)

OIL
TEMPERATUR
PARK
LEFTFRONTRIGHTREAR
SENSOR



BRAKE



BRAKEPAD



BRAKEPAD



CHECK
CONTROL
SWITCH
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SENSOR



MODULE

I

SREDI
BFI
GRNI
NCAI
YELIYELI
YELI
BR
.:

1



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3I3I
3GROUND
I



BANI



III



III



I



BLK/WHT

CONVERTIBLETOP
BRN/RED



CONTROLMODULE
I

T



BLK/WHT
1
I



I
BRN/GRN



II
I



HIPI
AMPLIFIER

L



I



;



BLK/WHT
5
i_--I

REDIYEL
q



WIPERIWASHERMODULE
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-_
BLK/WHT
10I
I



I--I
CRUISE
CONTROLMODULE
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BLKIWHT



SLK/WHT
10
I



I

PINS
USED
W/

BRN/GRN
11
BLU/RED
22
BLK/RED



WHT/SLU
33
WHT/GRN
44
WHT/GRY
55
BLU/BRN/YEL
667
STARTING/



BLK/GRN
BB
CHARGINGSYSTEM
GRN/BLU
9
WHT/BLU
10
WHTIRED
11
BRN/GRY
12
BLK/WHT
13
V
11
/WHT
1414
BLU/VIOIWHT
1515
EXTERIOR
LIGHTS



GRY/RED



1616

H

BRN/GRY/YEL
SYSTEM



RAN
1717
BLU/VIO/WHT



RED/YEL
1515

BLUIBRN/YEL
MULTI-FUNCTION
CLOCK

ON-BOARD
DISPLAY

EXTERIOR
LIGHTS
SYSTEM

BRN/
DAY
/
YEL

GVEL



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POWER
GRY/I
WINDOWS
YEL



SYSTEM



mI
3I
3
:1

R.
t

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AT



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IN
ACC,
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RUNAND
START
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FUSE
FRONTPOWER
F45



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DISTRIBUTION
11,

5=____~-5_J
30Y
REDII



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I
YELI
WHTI

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WHT

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1



I
VEHICLE
FUELLEVEL
FUELTANK
I



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I



1
BAN/
SPEEDSENSOR



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I



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I



GAS
I
1
1



1



1
G312



G202



G203



G203

I

AUTOMATIC
CLIMATE
CONTROL
MODULE

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T



13



1



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RADIO

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83364

L
J



23
GRN/VIO



-



BLK/WHT
8
24
BRN/ORG



BRNISLK
9
A22



,
25



I



-



BLK/RED



10
26
SPEEDOMETER



B18
CONNA
-
ENGINE
CONTROLS
SYSTEM
(1997
ONLY)
1
WHT/RED
I



'
,,II
I
WHT/GRN
G
REDUI
II



11
VIOIYEL
B4



/
2



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123
BRN



1
1
11111111



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13
B77



;
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GRN/BLU



~ITI
II



IIIIII



BRN/VIO



14

TACHOMETER



818



6
BLU



STARTING/
7



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15
A20



6
YEL/8RN
HEADLIGHTSSVSTEM
9
BLK/REO
10
11
GRY/BLK/YEL
ANTI-LOCK
BRAKESSYSTEM
21



12
BLU/BRN
ANTI-LOCK
BRAKESSYSTEM
(1997ONLY)
13
GRN/RED
Cl



14
BLU/VIO/YEL



BLU/VIO/YEL
2LI
\
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i
B
L
N



.
II
~
15
WHT/GRN
BRN
16



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-
I
DRIVER'S
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BELT
SWITCH



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17
BRNIYEL



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G203
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BRN/VIO



GRY/BLK/YEL



BRN
19



BRNIGRN



1997



ANTI-LOCK



W/pqC~
W



j_
p20220
pqy



ONLY
BRAKES
pqy/BLKIVEL
21



(OR
BRN)



SYSTEM



(
r



OR
22
BLU/BLK
23
BRN/GRV/YEL



B
RN/GRY/YEL
.
16
2425



BRN/REO
17
823
.1
28
CONN.



BRN
12
I
I



III



III



_
1
BRN/YEL
BLU/
I



BRN
I



BRN
2



BL
[
BRN/B



I



I
I
IGNITION
3
LK
4



SRN
/RED



,
,SWITCH
G202
5
YEL/WHT

INSTRUMENT
CLUSTER

Instrument
Panel

1995-97
318ti
(1
of
2)

ELECTRICAL
WIRING
DIAGRAMS
ELE-169

HOTATALLTIMES



HOTINRUNANDSTART
HOTATALLTIMES
-~
IGNITION



RRONTPOWER
I



(
SWITCH



r



G27
E



q31
E



I
DISTRIBUTION
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LOCK



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i



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-----



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J
I
ACCRUNACC
RUN
I



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10
EXCEPT
GRN



1997



VIO



V



Y
EL

RED/WHT
1
(ORWHT)
2
GRV/RED
3
BLU/BRN
4
SLUIGRN
5
GAY/BAN
B
EXCEPT
7
1997
8GRY
RED/YEL
ENGINE
CONTROLS
SYSTEM



RED/YEL
1997ONLY
-
"
I



RED/YEL
1011
WHT/YEL



WHTIVEL
4
12
WHT/VIO



WHT/VIO
5
1314
BLU/BLK
SUPPLEMENTAIL
RESTRAINTSSYSTEM
15
V10
ECONTROLS
NGINECOTROLSSYSTEM
17
8RN/GRN
18
BAN/VI0
19
YEL



YEL
B
20
BLK
21
WHT/BLK



ENGINECONTROLSSYSTEM
ENGINECONTROLSSYSTEM
22
RED/YEL



GRN/BLU
7

7
EXCEPT
8
1997
9
10I



V



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I



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B
RNGR



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m
I



BRN/GRN
11



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7
1)NORMAL
2)
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HEADLIGHTS
SYSTEM
INTERIORLIGHTS
SYSTEM
EXTERIOR
LIGHTS
SYSTEM
EXTERIOR
LIGHTS
SYSTEM
TRANSMISSION
SYSTEM
EXTERIOR
LIGHTS
SYSTEM

HEADLIGHTS
SYSTEM

.1L



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GROUND



GROUND

NCAI



NCAI
I
BRN

ELE-170
ELECTRICAL
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DIAGRAMS

15~HT/YEL
20
Y
WHT/VIO

DATA
LINK
CONNECTOR

i6

S
YEL

7
GRN/BLU
S
BLK/WHT
S
BRNIBLK
10
ELK/RED

11
WHT/GRN
12
VIO/YEL
13
BRN/YEL
1C
BRN/VIO

1S
BRN/YEL

I



1110
BLK/WHT

YEL

63365

RED/YELRED/YEL
RED/YEL
WHT/YELWHT/VIO

I
TAC=I
CRUISECONTROL
MODULE
1997
ONLY
BRN/GRY/YEL
4
H

BRNIRED



INTERIORLIGHTS
SYSTEM

YEL

LEFTFRONT
BRAKEPAD
SENSOR

RIGHT
REAR
BRAKEPAD
SENSOR

BRN



"
BRN



,~
G312

BRN/VIO

ENGINE
OOLANT
TEMPERATURE
SENSOR

BRNIYEL

HOT
IN
RUNAND
START



HOTINACCY,RUNANDSTARTr



-
---
FRONTPOWER
FUSE



FUSE



DISTRIBUTIONBOX
)
F23



/F<6
6



32GRN(



VIO/~
Btu



YEL

DOMPUTER
DATA
I



YEL
LINES
SYSTEM

WHT/YEL

"



FUELTANK
SENSORII

InstrumentPanel

1995-97
318ti
(2
of
2)

BR
4

EXCEPT
1997

GRY/REDGRY/RED

ENGINECONTROLS
~IHTW
/BLK
SYSTEM
WHT/YEL
''
coMPUTERDATA
T/VIO
LINESSYSTEM~
WH-

BRN/
RED
COMBINATION
r
-
-
(SWITCH

BLK/WHT
WIPER/WASHERSYSTEM

BLK
K/=HT
ENGINE
CONTROLSSYSTEM

BOARDCOMPUTER

G203

BRNIYEL(ORGRYIYEL)

BRN/GRY/YEL

C
DRIVERS

S
W
ITCH

FUELLEVEL
SENSOR

BRN/RED

G312
.Ip
BRN
"



BRN

RED/YEL
3
,a
BLK/R
IV
BRN



.



BN



1
{
G202
CHIME
MODULE
(1997)

REDIYEL
5B,
VIO/YE
-
L
i4
BRNIOR
6
3~
GRY/RED
11
2,

BANIGFY

ON-BOARD
COMPUTER
TEMPSENSOR

BRNIORG

11
~u
DIGITAL
CLOCK