AC pressure BMW 318i 1996 E36 Workshop Manual

ELE-84
ELECTRICAL
WIRING
DIAGRAMS

UNLOADERRELAY
TERMINAL15

106626

VARIABLECAMSHAFT
CONTROLVALVE1

I
CAMSHAFTCTRL'f21
GRNIBLU

CYLIINJI
6B
L
N/WHT
CYL21NJ)
5
BAN/RED
CYL61GNCOILI
1
3
BLK/VIO/VIO
GROUNDL7
B7
HOTFAMMTRIj3
YEL
]
10
BRN/RED
ENGCOOLTEMPI
WHTIBL
PK
FUELCONSI
THRO7
POS
SIG
I
12
CYL41GNCOILI
2
BK/BLU

Engine
Management

19982
.5L
(3231),
2
.8L
(3281),
3
.2L
(M3)
(1
of
2)

FUEL
INJECTION
VALVES

RED
11



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1
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1



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1I
1



BRN/GRN
FUELTNKPRESSI
1
1
INTKAIRTEMPI
14
GRV



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II
II



SPIN
2
SPEED
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15
SRN/RED



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3
I
16
BLK/GRV



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ACTIVATEpiC



4
DRIVE-AWAY
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18
GRN



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BRN/GRN
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ON
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I
RED/WHT
KCENGIND)
20
GRY




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REDIWHT
7

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l
BLKIREO



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RED/WHT

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//WHWH
TT



6
II



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123
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I



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25
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SV
20
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CYL

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I



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26
RED



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1
27
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I
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GROUND
I
14
I



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GROUND]
34



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I



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I
32
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N~
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17
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44
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18
]
35
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BRN
I
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1
.
I



CRNKSHFTRPM
136
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39
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40
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4
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41
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3
I
GRE
OUNOI
42
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43
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1
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44
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THROTTLEPOSI
45
WHT/GRY/YEL



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I



FUELCONSI
46
GRN/RED
I



46
YEL

MODULE
(DME)

HOTAT
ALLTIMES

T
.
.-



171
,
71
,
17
,
171
,
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1
-
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1
.



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FUELTANK
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PRESSURE
VALVE
SENSOR
IGNITION
COILS

FRO_NT_POWWE_RD_IST_RI_BU_TIO_NB_0%_________________
rENGINE
CONTROLMODULE
RELAY



CVL1-6FUEL
PUMP
RELAY

THROTTLE
IHTAKEAIR
POSITION
TEMPERATURESENSOR
SENSOR

G
~
r
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I
WHT/6LK
21~I



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I



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31
4
:1
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1211
I



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I
DUALTEMPERA7URESENSOR
(C00
TEMPERATURE)
1~
2



TEMPERAT
RE)

ELE-94
ELECTRICAL
WIRING
DIAGRAMS

HOT
IN
RUN



HOT
AT
AND
START



ALLTIMES
FUSE



FUSE



FRONT
POWER
F16



pq1



DISTRIBUTION
BOX

j

5A



30A
X'
W16



22



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OR
RED/~
B
GRN
I
GRN/1
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8



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HIGH
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86



30,77
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86



30



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6



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B6b674



52



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3

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18
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BELOW
21
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ENGINE
CONTROL
MODULE
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ABOVE
ABOVE
26



30
BAR



GfIS
BAR
BELOW
1.5
BAR



II
..1



BLU/BLK



BLWBLK
22126



X18157
PRESSURE
SWITCH



INTEGRATED
CLIMATE
REGULATION
CONTROL
MODULE
87581e

ABOVE
BELOW



30
BAR
1
.5
BAR



BLK/GRY

AUXILIARY
FAN
MOTOR

80490
.

2
BLK/BLU

Engine
Cooling

126

1
2
BLWGRY

BLWI
BLW
GRY
DUN

ASOVE99
TEMPERATURE



AUXILIARY
DEGC
SWITCH



FAN
MOTOR

ABOVE
91
DEGC



17
mlml

HOT
IN
RUN



HOTAT



TEMPER-
ANDST_AR_TA
TLL_TIMES



ATUBE
T-



7
----
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FUSE



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DISTRIBUTION
BOX
I
BOX
16



41
I
(-
SA
_-



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12Y
22Y
3'~'1
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OVE99



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DEGC
>



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INTEGRATED
HEATING
ANDO



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=
F
R
OLMODULE
a
BELOW



I
21BAR
I
BLU/BLK

BLK/GRY
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318325
11
BLK/GRY
8585
r
BLK
BLK/BL48
48,
E



I
1
BRN
38LU



ENGINEC
MODU
O
LE
1993-95

G110

BLWG~~
X6000

BLK/BLU
,S



ISSIONS
YSTEM
(W/
EGS)

BLK/RED
10,
I



I
'i_--
VARIABLE
CAMSHAFTCONTROLMODULE
(B
Cylindar
only)

Q
(PIN
NUMBER
5IN
LATE
1995)
®
(PIN
NUMBER
2IN
LATE
1995)

1992

89017
.

A_NDSTART
ALLTIMES
DISTRIBUTION
BOX
I



16
_SE
I
I



48U5E
I
FUSE
BOX
Y
_

40
A
I
;2Y
2Y

104497
.

BELOW
15
BAR



2
BLK/GRY
ABOVE



~G
B
RN
18
A,
~
A/C
PRESSURE
SWITCH
i)ASOVEBBDEG
C
(1
.8L)ABOVE
99
DEG
C
/28L)
2)ABOVEBODEG
ABOVE
EG
91D
D
(2
.BL)

DOUBLE
TEMPERATURE
SWITCH

AUXILIARY
FAN
MOTOF

BLK/GRN

H
BRN

ELECTRICAL
WIRING
DIAGRAMSELE-95

Engine
Cooling

HOT
IN
RUN



HOTAT

AUTOMATIC
CLIMATE
CONTROL
MODULE
BLU/BLK



I



I



BLU/BLK
11,1

HOTINRUN
HOTAT
ANDSTAR_T_
__
_ALL_TIMES
FRONT
POWER
I
-'
FUSE



FUS~
DISTRIBUTIONBOX
1



16



41
L
5A
-
_
GD_A_
1
12Y
22Y



1Y2Y

DOUBLE
TEMPER-
ATURE
SWITCH

1996-98

6-cylinder

ELE-96
ELECTRICAL
WIRING
DIAGRAMS

DATA
LINK
CONNECTOR

WHT/1110
COMPUTER
DATA
~~
LINES
SYSTEM



W
H
7VEL
~~
1

6



GRV/B
RN
EGS
WARNING
LP
I~
I_
_
__
HT
S
1K
FUELCONSUMPTION
21
W

INSTRUMENTCLUSTER
X16

BRN
-
1
VIO
SHIFT
LK
SOL
VEL/BLU



BRN
AUTOMODE
SIG



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4
BR
1
N/GRV



G123
4-
IG
TIMING
IN
T
VALVE1
LIGHTS
BLU/RED



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5
NCA
I

SYSTEM
S-FROG
IND



7



YELIGRN



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VEL/GRN



22



SOLENOID
VALVE2
GR
NOT
RNGSIGL3
9
BLU/WHT



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6
I
NCA

TIM
EASSIG(FL)



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I

B

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10
YEL/BLU
A



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VEL/BLU
23



I



PRESSURE
FL
PMPFLY
CTRL



11
ELK



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USED)



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REGULATOR
M-PROGIND



12
YELIWHT



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9



NCAT%DDATA
LK



13
WHTIVIO



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14
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TPUT
BPD
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BAND
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SOLENOID

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1



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2
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CLR



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BRAKE



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I
TOROUE
S
PDSENSSHD



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I
CONVERTER
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LUTON
19
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N
GND



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I



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20V
EL



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-
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VALVE
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22
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8



NOA
OILTPSIG(+)



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3
BLUIBLK



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GRRNGSIGLI



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TEMPERATURE
4



I
BRNI
RxDDATALK
~6WHT/VEL



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NCA



S
ENSOR
6
BRN/BLK



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-



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CLR



4



NCAGR
RNG
SIG
L2



1
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xIiS21
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1



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~~
NCASENSOR
BATTERY
VOLT



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RED



YE
L



1
FAULTINDBIG



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RN



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2



NLA
0
GRV/VEL
3
ICK-DO
W
N
SIG
1
VEL/WH7



"511



TRANSMISSION
WHT/
BLK

Transmission
Electronics

1992
3181,
318is,
3251
&
325is

HOTATALL
TIMES



r



_JFRONTPOWER



r_
__
__
_1
_,
B+



FUBE



FUSE



FUSE



DISTRIBUTION
BOX



'
JUNCTION
I
F26



F28



F48
I
L



L
161L
--
121l



16-J



RED/WHT



RED
"
RED/WHT
"
167q
3z



xi
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_CON7R
__
J
I
6
xiDD-tz



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ENGINEOL
I
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I
GRN/
OR
./
SYSTEM
RED
I



WHT
GRYI



"



ENGINE
I



I
"
~



CONTROLS
I



I
YSTEM

{5
___J
I

HOTINRUN



HOT
IN
SUN



HOT
IN
ACCV,RUN
&START
&51ART
&START

K
MAN
MODESIG



"



VALVE
UNIT
~
J
32
3BR
.IW
.T



BLK
74
GO
RNG
BIGL4f
ION-BOARD
FLPT



MPRLYCTRL
S-PROGBUTTON



4
VEL/GRN
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ION-BOARD



B
W
RN/HT/
OB
R
L
G
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SHIFTLKGND



COMPUTER



FUELCONSUMPTION
GND
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--
BLKIBL
U
48
VOLTSUPPLV



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37
RED/WHT



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I

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6BLU



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IDRNVERANGEP/N
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.



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HVO
CTRL
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ENGINE
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M
MODULE(0E)HVD
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CLUSTER
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0
RED
41
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I
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,



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DR.
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r



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INTERIORLIGHTS
12



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Y53
SOLGNDCTRL14
SRN
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TRANSMISSION
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GRNIGRY
BRN/WHT
9
0

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14

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I



COMPRESSOR
I
CONTROLRELAV
I
FRONTPOWER
DISTRIBUTION
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2
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3



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L2
L3
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11
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10
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1
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3
0011
PROGRAM
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STARTER
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MODULE



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2



1



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1



1
1



(TEMPOMA7)
COMPUTER
(M
-A
L
ULTI-FUNCTION



100
10
88905



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DATA
LINK
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15
W~
20,
WHT/vI0

COMPUTER
DATA
LINESSVSTEM
WHTT/EEL
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15
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I~
EGS
WARNINGLPI~
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FUEL
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21
W=

INTRUMENTCLUTTER
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V
GHIFTLKSOL
VE
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AUTO
MODE
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22
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USED)



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1



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11
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FLPMPRLYCTRL



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USED)



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12
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9
I
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TKD
DATA
LK13
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UTPUTSPO(-)
14
BLK



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SWTESTSIG
5BRN/GRY
T



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BRNIGRY

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1fi



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I
III



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17
CLR
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OUTPUT
SPD
(+)
1BLK/BLU
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22
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DATA
LK
126
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/
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FAULTINDSIG



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30
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R
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PDL
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.
00
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SOLVALICTRLI~
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3
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I
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51
/
P2

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3_,~_
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TORQUE
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CONVERTER
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(SWITCH



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I



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I
_
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BLU
7{
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4



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TEMPERATUREBRN(



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TRANSMISSIOI
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UNIT
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BRNIGRN



1
r
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-
-
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11
IFLPMPRLVCTRL



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WHT/BLKSf



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48
I
PUELCONSUMPTION
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A/CCOMPDT
RL



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BRNIGRY



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II



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I
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65

T

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NCA
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II

UTPUT
GRVIREO
2



J
DIMMER
1III
rO
_
_
_
GRYT
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RED



INTERIOR
LIGHTS
SYSTEM

Transmission
Electronics

1993-94
318i,
318iC
&
318is

HOTINRUN



HOT
IN
RUN



HOT
INADDY,
RUNHOTATALL



&START&START&START
TIMES



~-
-



_-



FRONTPOWER
r
-
[
IB+



FS
FUSE



FUSE
F2



F46
DISTRIBUTIQN00X



5
-
BRNIGRN
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O
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E
I



I
F26



8



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1
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FUELPUMPRELAY
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-
Y
--
-
16



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32



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BLK/BLU



I
GRN/I
GRN/
VIO/VELr



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--
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GRY



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COMPRESSOR
I
"
1



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I



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CONTROLRELAYW



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/CCM



W/OCCM
,
qED/WHT


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S
r_
-
II
VEL



VEL
_
BRAKE



BRAKE
r
(LIGHT
I
I~+
'LIGHT
.
iSWITCH



1
/
WIT(

RE
V
D
I



GYEL1



ORG

BRN(
1
"
BANr

BRNBRN(
1

ELECTRICAL
WIRING
DIAGRAMS
ELE-97

TRANS
MISSIONCONTROL



I



I



BLU/BLK



4
MODULE
(EGS)

BRN/BLK



GRNlWHT
2
VEL/BLU



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OFF
R
EXTERIOR



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BLU/YEL
3
LIGHTS,



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CLOSEDIN
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GRY

_
ELL,
WHT

G202

Air
Conditioning
&
Heating

1996-97
Except
318ti

23



BR
N



BRN
24
GRN/VELGRN/BLU
25
RED/VEL
26
WHT/VIO



WHT/VIO
20

RED
_SRN



III
YEL

ELECTRICAL
WIRING
DIAGRAMS
ELE-133

I
ACCRUN



I



N
~'



~'
o



mN



a
~'



'
~'



N



ml



VEL/VIO
2
NC
A
L______Y'J



19



I



Iq



Iq



I
G'
Iq



l~
-
GRN



2



0l
w



¢I74I

¢



I
CA

1
BLK/RED/YEL

A/CCOMPRESSOR

II
I_
9FN



BLU
G'
100
M



BLK/
}
BLU


I
B-CYL

-BRN
M
BLLU
G100

7
BLK/B

(NOT
USED)

(NOTUSED)

G203

DATALINKCONNECTOR

BLU
I
AUXILIARY
FANMOTOR
I
BLK/BLU
(6-CYL)

4



lU



I



I



II



II



I



RED/GRN
6
AU
%ILIARV
FAN
MOTOR

TRANS-
BLK/8LU

-111
""
1

X1
""
1

MISSION
CONTROLS
SYSTEM
BLK
GRYBLK
GRN

BLU/
BLK
~~
NCA

r
EL/BR
.
NCA

BLKIBLU
5

ORN/BLU
4
RE
D/GRV
g

BLK/RED/VEL
2

BLK/GRN
8
BLKI
R

WATER
VALVE
ASSEMBLY

HIGH
SPEED
RELAY

.2

Mill

0101mmmmimi

GRN
I
SLU
4

GRNIR
I
D6

BLK/BLU
2

NORMAL
SPEEDRELAY

4

PRESSURE
SWITCH
7
~-~

TEMPERATURE
SWITCH

4-CYL8-CYL
4
l
BLK
63g
BLK/BL



36
744
`I
VIO/GR
S9
1~
I
BLK/GRY



11



16
\I
REOIWHT
57
lI
GRV/VIO
62
Il

ENGINE
CONTROL
MODULE

"
BLKIWHT
2
~~VEHSPFED
I

>I



m
OI



>I



m
OI



ml



m
OI



ml



m
01



I



INSTRUMENT
I



~I
I



~I
I



~I
I
1)BELOW2IBAR
CLUSTER2)ABOVE
30BAR
3)ASOVE2
.6BAR
4)
BElO
W
1
.8
BAR
S
)ABOVE



6B
AR
LEFTHEAT



LEFT
HEAT



OUTSIDE



EVAPORATOR



6)BFLOABOVE
8
RED
RCULATION



REAR
RECIRCULATION



REGULATIONFLAP



DEFROSTER
FLAP



EXCHANGER



EXCHANGER



TEMPSENSOR



TEMPSENSOR



7)40YLB
OVE9DEGC
C
FLAP
MOTOR



FLAP
MOTOR



MOTOR



MOTOR



TEMFSENSOR



TEMPSENSOR



8)
BCVL
:
A



8D
4CYL
:
ABOVE
8EG
C
87878



6CYL'ABOVE
91DEGC