Temperature sensor BMW 318i 1997 E36 Repair Manual

SO



OXYGEN
OXYGEN
OXYGEN
OXYGEN
CAMSHAFT



DUALTEMPERATURE
SECONDAIR
PUMP
RELAY



VALVE
ID



SECOND



CARBON



EXHAUST
UST



SENSOR



SENSOR]



SENSOR



SENSOR]



POSITION



SENSOR
INTAKE
AIR
(RUNNING



AIRPUMP



CANISTER



FLAP



(INFRONTOF



(IN
FRONTOF



(BEHIND



(BEHIND



SENSOR



TEMPERATURE



(COOLANT
CONVERTER)



CONVERTER)



CONVERTER)



CONVERTER)



(CYLINDER
ID)



TEMPERATURE)
LOSSES)
VALVEVALVEVALVE



SENSOR

68894

(1997
ONLY)

ELECTRICAL
WIRING
DIAGRAMS
ELE-81

Engine
Management

1996-97
2
.81L
(2
of
2)

II

````



``



aa
a
a



.
.U



~lal



f
2f

COMPUTER
DATA
LINES
(1997
0NLY)

~t
11~

EXCEPT1996M3

TRANSMISSION
CONTROL



~-



-
MODULE(EGS)



MASS
METE
R



-



-
MASSMETER



6117

1
1
L,2)13)l

2s,t,54,1,95,1,as,t,
60,1,
99,L
-
14,L,
2~
1



18~17~
19~
.~



_
CRANKSHAFT
I



DATA
LINK
CONNECTOR



POSITION/
1



I



RPM

i
-----------~



SENSOR

BRN/VIO
18
~



I
~BRN/YE~L
~17_~
1



I
~
O
RN/RENN~
I



I
X17
I



I
.



WHT/BLK
21
I



I
-
GRrr,~I
I
XL6
I-_-J
INSTRUMENT
CLUSTER

I



I



IGRY



20-
ICHECKENGINO



I
INSTRU-



IFUELCONS
MENT



GRN/RED
46
I
FUELCONS
CLUSTER



SRWRED
10
I
ENGCOOLTEMP
GRV/BRN
39
I
GRY
14
(GROUND
NCA
S1
IINTKAIRTEMP
(GROUND
BLK64,
(GROUND
VEL
65
ICAMS
HAFTPOS
BR
N



43
~ICAMSHAFTPOS
B
ISENSO
YES,



RSIGNAL
I
8



I02S
SIG
GNO



1
-,
I02SHTGGND



I
YEL
~ISENSORSIGNAL
I
BLK
71
1
025
SIG
GNO



I
B
1
02SHTGGND
I
SRN
55
I
02S
H
TG
GND



I
BLK70,
I
02551GGND
I

BRN
255,SENSORSIGNAL
I
B~1025HTGGND
I
Y~102SSIGGND
I
-~
SENSORSIGNAL
1
GflV/V=0



BIGEXHSTFLAP
I
GRN/BLU
61,



I
IACTIVATEVALVE
I
BRN/WHT
62
VEL/BLU
50
IACTIVATEVALVE
I

BRN/GRN
35
IRUNNINGLOSS
1
IACTIVATEVALVE
I
BLK
85
ICANLOW
I
VEL
86
CANHIGH
I
BLK/BLU
74
AIC



-~IACTVA/C
COMP



I
VIO/GRY
19
SYSTEM



A/C
ON
BIG



I
BLK
36
I
CRNKSHFTRPM
I
GRN/BLU
60,
I
PROGRAMVOLT



I
WHT/VIO/VEL
88
I
TxDYEL
6
I
SILK



7~
1
HOTFAM
MTR
HOTFAMMTR
BRN/0=
1
(GROUND
YEL
4
<
IVOLTSUPPLY
.LK
'ISENSORSIGNAL
.BRN/B=
K
400
(1
GROUND
VEL/RED
11
IFUELTNKPRES
REDIGRN
00
~IVOLTSUPPLV
BLK
12ITHROTPOSSIG
BRN
42
GROUND
ENGINECONTROL
MODULE
(DME)

NCA
J
]
-k
0
1



I



RE
~
/GRN
3,

GRV/WHT
1
YEL/RED
3
BRN/BLK
2

THROTTLE
POSITION
SENSOR

FUELTANK
l



ml



mlml



PRESSURESENSOR
¢I
¢I
ml
>I
t7
B



¢I3I
m
O
3m



¢I
>I
m

10862
6

r_-_---_________________________-_--I
FRONT
POWER
CRANKSHAFT
IMM
OBILIZE
R



CONTROL
(



^



(DISTRIBUTION
POSITION(
I



//
II



SECONDASECONDARY
I
Box



_RPMSENSOR
OONTROLMODULE
MODULE

(
FUSE
U
m
SE
RELAY



I



I



II



I
__



I



I
15
AA



I



`~6A



I



--I



__I
I



I
______J



¢
12Y
8T
L-______1L_1
16Y
-
167xloo16
34Y

2
2
RED
9
CRY
4
ELK
6
BRN/GRN

a

FUEL
PUMP

DD

CARBON
CANISTER
VALVE

POWER
DISTRIB-
UTION
AIR
PUMP

OATALINKCONNECTOR
14T18T



1
T
15T
17

GRNIRED
10
BRN/VIO
11
YEL
12
BRN/VIO
13
BLK/BLU
14
GRY/WHT
15
SPLICE---__~--`------

FUEL
CHANGEOVER
VALVE

W
/PBS



W/ASC
SECONDARY
II
AIRPNMP
VALVE

33J,



6J,



7J,



86,4,
8554,4
.
55
,1~
46J,26,E
60J,
40B-



88,+,
ABSCONTROL



I



II



I
MODULE/



I



II



I
HYDRAULIC



I



I
UNIT



I_____-I_-_________-___-
SLIPCONTROL



TRANSMISSION
CONTROL
MODULE
(EGS)
MODULE
(ABS/ASC)

ELECTRICAL
WIRING
DIAGRAMS
ELE-83

Engine
Management

19981
.9L
(2
of
2)

s
G103

"
BR~L
I-
-
~


~


BLK
20
IL



l



GRV
16
I-----
m

A/C



TEMP
SIGNAL
SYSTEM



VIOIGRY
BB
IA/051GNALON
BRN/BLK
71
I~
BRN/WHT



B



(SENSGROUND
YEL/RED



YEL/RED
66
..



INIIHT



I
ACTIVATE
RELAY
(ACTIVATE
VALVE
YEL
77
I02SENSORSIG
I



YEL
78
i
JCRNKPOS/RPM
BRN/CEO
7S
IRRSPEEDSIG
BLK
80



PD

~



I
YEL/RED
(FUELTNKPRES

I
CRNK
RPM
S
72
O
H
3



3



BLK
70
ICYL1-2KS
BLK



BLK
BS
I
CANLOW
YEL



VEL
B6
(
"



WHT/VEL
B7
ICAF
.D-G
.

(~



WHT/VIO
86
I

COMPUTER
DATA
LINES

ELECTRONIC
CRUISE

WHT/BLK
B3
(
TED



i
I



VEHICLE
SPEED

ENGINECONTROL
MODULE
(ODE)

¢
a

~
~



-~
zl
z



ilz

CYL1-2CVL3-4
KNOCKSENSOR

ENGINECOOLANT
TEMPERATURESENSOR

BR"/ED
~
I
---
WHT/GRN
60
ITEMPSIGNAL
PROGRAM
VOLT



I
BRN/VIN
61
~(ACTIVATEVALVE
I
BRN/GRGRNIBL



ACT
IVATEREL
N
63



AY
'
ACTIVATE
VALVE

II

GRV/VIO
68
I

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



I1
1
1111I11III



1II



1



I1
1I
1



BRN/GRN
FUELTNKPRESSI
1
1
INTKAIRTEMPI
14
GRV



,K
II
II



SPIN
2
SPEED
SIGRRI
15
SRN/RED



BRN/RED



WHT//YELL



3
I
16
BLK/GRV



A/C



REO



RED
ACTIVATEpiC



4
DRIVE-AWAY
SIG



18
GRN



ANTI-



SYSTEM



REO



RED



RED
I



THEFT



"



5
BRN/GRN
A/C
ON
SIG



)1D



VIO/GRY



SYSTEM
I
RED/WHT
KCENGIND)
20
GRY




RED
/WHT



REDIWHT
7

21GNCOIL)
l
BLKIREO



+
RED/WHT

CVL3INJ



22
BRN/YEL



REDO
//WHWH
TT



6
II



i
123
BRN/VIO



F
I



RED/WHT



1
25
SPIN



RED/WH7



RE



G
SV
20
BRN/BLU



`
REDIWHT



RED/WHT
1
L4INJ
CVL6INJI



BRN
CHE
CYL

0

02HTGGRNOI



13
I



BATTERY]
26
RED



NCA
1
27
WH7/GRN



BRN
I
pCTIVAT
GROUND
I
14
I



o28
BRN/ORG



RIDIWHT



RED/WHT
15
CYLIIGN
COIL]
29



BLK/WHT



NCA



16
CYL31GN
COIL]
30



BLKIVEL
GROUND]
34



BR`



N
I



GROUND
I
32
BR~
N~
"
BRN


.



WHT/YEL
17
I



CYL51NJI
33
BRN/GRN



WHT]
I



GROUND)
44
BRN



.



BRN/ORG



GRV/YEL
18
]
35
BRN/GRN



BRN



BRN
I
ACTIVATERELAY



1
.
I



CRNKSHFTRPM
136
BLK



BLK



2,1
I



CYLIIGN
COIL]



31



BLKIGRN



YEL



21
ROUND138
NCA
G
]
I



GROUND]
39
DRY/SRN
I



GROUND
40
BRN/BLK



.



BLK
4
I



GROUND]
41
NCA



RED/WHT
3
I
GRE
OUNOI
42
BRN



1'E
CAMSHAFTPOSI
43
BRN



BRN/ORG
1
VOLTSUPPLYI
44
RED/GRN



HOTFILMAIR
]



THROTTLEPOSI
45
WHT/GRY/YEL



MASSMETER
I



FUELCONSI
46
GRN/RED
I



46
YEL

MODULE
(DME)

HOTAT
ALLTIMES

T
.
.-



171
,
71
,
17
,
171
,
711
[Tilu



IV]
1
-
1
G125
1
.



CVL1



CYL2



CYL3



CYL4



CVLS



CYL6



IDLESPEED



FUELTANK
CONTROL
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
___
I
WHT/6LK
21~I



I
I



I
GRN/RED
I



I
BRN/YEL
17,
I



I
I



I
%
;7
L__J
INSTRUMENT

31
4
:1
BI



>I.1
.1



3
1211
I



GRV/BRN



-1



I
DUALTEMPERA7URESENSOR
(C00
TEMPERATURE)
1~
2



TEMPERAT
RE)

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



~,3

4
BR
1
N/GRV



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



DR



ORG
5
NCA
I

SYSTEM
S-FROG
IND



7



YELIGRN



"
VEL/GRN



22



SOLENOID
VALVE2
GR
NOT
RNGSIGL3
9
BLU/WHT



-XK
USED)



GRN
6
I
NCA

TIM
EASSIG(FL)



WH7/BLK
I

B

-PROGIND



((NOT
10
YEL/BLU
A



"
VEL/BLU
23



I



PRESSURE
FL
PMPFLY
CTRL



11
ELK



%69
USED)



I



REGULATOR
M-PROGIND



12
YELIWHT



RED



9



NCAT%DDATA
LK



13
WHTIVIO



GRY



1



NCA
14
BLK
Do
TPUT
BPD
(-I



I



BAND
5BRNIGRV



BRNIGRY
KSWTESTSIG



"



I



I
SOLENOID

SW

1



I



BRN/I



110
2
NCA
)176
CLR



GRY'
OILTEMPSIG



8
BRAKE



I
I
TOROUE
S
PDSENSSHD



16
NCA



r



LIGHT
I
CONVERTER
~



(ITCH



I



C
LUTON
19
BR
N
GND



I
I



I



I



SOLENOID
OUTPUTSPD(+)
20V
EL



T



y1



I
-
ZJ



I



I



VALVE
P/COOMPON



1BLK/BLU~-



-



BLU



7



NCA
22
ELK



BR
`N



8



NOA
OILTPSIG(+)



BRN



I
3
BLUIBLK



I



OIL
GRRNGSIGLI



"



TEMPERATURE
4



I
BRNI
RxDDATALK
~6WHT/VEL



1



BLK



3I



NCA



S
ENSOR
6
BRN/BLK



G200
-



I



CLR



4



NCAGR
RNG
SIG
L2



1
,27



I
xIiS21
SPEED
1



I
~~
NCASENSOR
BATTERY
VOLT



B
RED



YE
L



1
FAULTINDBIG



9GRV/B
RN



-v



BLK
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
.DOiB



{L
_CON7R
__
J
I
6
xiDD-tz



WHT



I
ENGINEOL
I
VIO/VEL



I



MODULERELAY
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
5BRN/VID



WHT/BLK6'



ION-BOARD



B
W
RN/HT/
OB
R
L
G
K



1117IDKV



I
SHIFTLKGND



COMPUTER



FUELCONSUMPTION
GND
68RNIOMG



X1D
Zt
I
__J



"
--
BLKIBL
U
48
VOLTSUPPLV



OMPCTRL
I
37
RED/WHT



BRN/GRV



64
I

TCCSOLCTRL
6BLU



2



BR
IDRNVERANGEP/N
I
BRN/
SKPDLPOSIT
.
.



9
BLU/RED



VIO



NCA



SHIFTLOCK
II



J
HVO
CTRL
(+)



ENGINE
CONTROL

F
M
MODULE(0E)HVD
CTRL(-)



INSTRUMENT
CLUSTER
SYSTEM

0
RED
41
GRY



I
,42



VIO
1I
NCA
SOLVAL2CTRL



43
GRN
'44/45
VIO

VID/
E
~~~
1I1
..
L

BRAKE
(
LIGHT
I
(SWITCH
!
_
ZJ
2
T

EO
BLU/R

BLK/BLU

BANDSOLCTRL
,



-
'46'vi78
DR.
SOLVAL
1
CTRL



14



_
g



GRY/RED



2
r



J
(OUTPUT
DINNER
t0



GRV/51



I



RED
INTERIORLIGHTS
12



SYSTEM
Y53
SOLGNDCTRL14
SRN
TPSSIGNAL
5BRNIORG

TRANSMISSION
CONTROL



"



BLU/BLK
MODULE
LEGS)

GRNIGRY
BRN/WHT
9
0

BLU/



E



14

BRNI

I



COMPRESSOR
I
CONTROLRELAV
I
FRONTPOWER
DISTRIBUTION
BOX

SOLENOID

BRN/6LKI



GRNIWHT
2
BRNIORG



"
BRN/ORG
J~G7-
3



"



OFFGRV/VE
'I
L

RE
.'



E%LEGHOS,'
BLU/VEL
"
BLU/YEL
BRN/



SYSTEM



CLOSEDIN
GRV/VEL~(EARLV
PROD)



BLK

R

REVERSE
SMISS



BLK
(LATEPROD)
TRAN
ON



BRN/



EGSA4S310R
POSITION
I



BRN/POSITION



GRY
ELK
1



I



L1
L2
L3
L4



AUTOMATIC
INDICATOR



25

I
r

LIGHT



KICK



P
11
0
1



TRANSMISSION
DOWN



8



II



1
X1070



R
10
00



RANGESWITCH
.ONI



1



SWITCH



I
e6
I



I



I



I



I1
"



BRN



I
I



I)



I



11
0
I
-
MAN
I



"



NCA



I)



CRUISE
CONTROL



II



D
00
D
1
-



_
BRN



B



3
0011
PROGRAM
SWITCH



RNI



STARTER
RELAY



MODULE



ON-BOARD



2



1



0



1



1
1



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



100
10
88905



G201



OLOOKI

DATA
LINK
CONNECTOR
15
W~
20,
WHT/vI0

COMPUTER
DATA
LINESSVSTEM
WHTT/EEL
I/

15
-GRV/B~RN~
I~
EGS
WARNINGLPI~
I
FUEL
CONSUMPTIO~
21
W=

INTRUMENTCLUTTER
%1RBLK
BRN
1
V
GHIFTLKSOL
VE
IO
L/BLU



BRN
AUTO
MODE
SIG

4
BRN/
GRY



6723
J-
IGTIMING
INT
SOLENOID
VALVE1
BLU/REO
BLD
EXTERIOR



oRG
>s



III(III



111111



(
U/RELIGHTS



SOLE
NOIO
22
"
--
"
-
"
"""



SYSTEM
"
(NOT



I
VALVE2
GRRNGSIGL3
6
BLU/WH7



Xfi9
USED)



GRN



8



NCA

WHT/BLK



BLU/RED(



II
I
1



-~
MEAS
SIG
(FL)
A-PPOGIND
10
YEL/BLU



"



VELIBLU



23



I



HYDRAULIC
I
11
BRN/GRN



n9
(NOT



PRESSURE
FLPMPRLYCTRL



4
USED)



REGULATOR
M-PROGIND
12
VEL/WHT



RED



9
I
NCA
TKD
DATA
LK13
WHT/VIO



GRV



1



NOA
UTPUTSPO(-)
14
BLK



---



----



--



---------



--------



-



-



O
SWTESTSIG
5BRN/GRY
T



"
BRNIGRY

,
1fi



BRN/
I



VI
I
I
III



III

O



I



BAND
BK



SOLEN010
2i,
NCA
17
CLR
OILTEMPSIG
1&
NCASPDSENSSHDGND



1
0S
BRN
2
YEL



III
OUTPUT
SPD
(+)
1BLK/BLU
~-
AID
COMP
ON
22
BLK
OILTPSIG(+)
3B~2



LU/BLK
GRRNG
SIG
L14
~BW
j2
HT/VEL
RxD
DATA
LK
126
BRN/BLK
GRRNGSIGL2
~~

BATTERYVOLT



6R
/
2



ED
FAULTINDSIG



0
G
,2



FY
I
BRN
30
GEV/VEL
KICK-DOWNS
IG
MANMODESIG
I1
V
,3



/u321
~38RN/WHT
GRRNGSIGL4
S-FROG
BUTT
ON



734
VE
}
L/GRN
5
BRN/VIO
SHIFTLKGND
GND
e36
BR~
/
ORG
VOLTSUPPLY
7
R
~3
/
TCCSOLCTRL
l
&
BL
~
UB
B~



LU/RED
BK
PDL
POSIT
.
00
F~
HYD
CTRL
(+)
HVDCTRLI-)
41
G}~
'42
SOLVAL2CTRL
BANDSOLCTRL
'487
SOLVALICTRLI~
~
X49
Ipso

P
3
SOLGNDCTRL



4B/5



RN
TPSSIGNAL
I
5BRNIORG

51
/
P2

WHT/

GRY
3_,~_
_
BRAKE



TORQUE
LIGHT



CONVERTER
r
(SWITCH



CLUTCH
I



SOLENOID
I
_
~J



VALVE
BLU
7{
NCA
4



BRN
&
NCA
BFNj



OIL
TEMPERATUREBRN(



SENSOR
G200
J-



SILK



3



NCA
CLR
4
NCA
XflS21
SPEED
Y-1
NCASENSOR
BLK
2
NCA

X651fi
TRANSMISSIOI
VALVE
UNIT
"



BRNIGRN



1
r
_
-
-
-
SRN/ORG
11
IFLPMPRLVCTRL



I
WHT/BLKSf



ION-BOARD



WHT/BLK
17IDKV



I(



COMPUTER



BLKIBLU
48
I
PUELCONSUMPTION
I
A/CCOMPDT
RL



I
BRNIGRY



B4
II



~
IIGNTIMINGINT
I
BRN(



BRN/BLK
65

T

I



-(ID=IVENMODUE(DME)

VIO
NCA
SHIFTLOC



~
K

VIO



1
(0-a



II

UTPUT
GRVIREO
2



J
DIMMER
1III
rO
_
_
_
GRYT
"



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
~
I
PU
O
NICTION



US
E
I



I
F26



8



I



--
I

LJ



L
1
__SA



1
--J



i
FUELPUMPRELAY
"
-
Y
--
-
16



X19077



32



X14416



5
BLK/BLU



I
GRN/I
GRN/
VIO/VELr



r5
--
REO



WHT



GRY



"



I



COMPRESSOR
I
"
1



VIO/VEL
I



i



CONTROLRELAYW



_
/CCM



W/OCCM
,
qED/WHT


_RED/WHT(



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



BRN/ORG



OFF
R
EXTERIOR



BLU/VEL



BLU/YEL
3
LIGHTS,



"
(-~
BRN/



SYSTEM



CLOSEDIN
T



REVERSE
G123
`



BLK
TRANSMISSION
BLKk'/



BRN(



.RN/



EG



POSITION
S
A4S
310R
GRY
POSITION



1



BLK



2B



L7
L2L3
L4



AUTOMATIC
t
INDICATOR
I-
~I
KICK
t
P
11
0
1



TRANSMISSION
B
LIGHT



1
1DOWN



I
I



1
X1974



gANGESWITCHR
1
000
SWITCH



I
&B
I



I



I



I



I'
N
111
0
0
000
1
300
11
2
1
0
111a
o
1
0

I
-I



CRUISE
CONTROL



I
_I
STARTER
RELAY



MODULE



ON-BOARD
1_



(TEMPOMAT)
.
.COMPUTER
(MULTI-FUNCTION
71706



G201



CLOCK)

I
L___JI
RED/I



,I



ENGINE
CONTROL
WHT



MODULERELAY
L_
_j

VIO/j
VIOL
"
67A

-



FRONT
POWER
ENGINE



DISTRIBUTION
BOX
CONTROLS
SYSTEM

DATA
LINK
CONNECTOR
15,
VVHT/VEL

,26
RXDDATA
LK
15
W
NT/YEL
26
BR
/BLK
GR
IN
.
SIG
L2
I
i
f
7
BATTERVVOLT
~
f
~
FAULT
DSI
.X30
GRV/VEL
KICK-DOWN
SIG
MANMODESIG



1
Y;



EL/WHT

G
X3
!I
S1
RRNGSIGL4
S-PROGBUTT'
N



4YEL/GRN
GB
SHIFT
LK
GNOGN0
~BBRN/ORG

VOLTSUPPLY



2
Ri



ED/WHT
&
BLU
TCCSOLCTRL
BK
POL
POSIT
.



9
Ba
/
40
RED
HVDCTRL(a)
~-
41
GRV
HYO
CTRL
(-)
)
42
SOLVAL2CTRL
4~
X44
45
VIO
.AND

SOLVALICTRLI
~

TRANSMISSION
CONTROL
MODULE
(EGS)

PROGRAMSWITCH

88958

HOT
AT
ALL

ELECTRICAL
WIRING
DIAGRAMS
ELE-99

Transmission
Electronics

1995
3181,
3181C
&
3181s

rr~
Bt
I
'IpOIINTION
L
~J

VEL/BLU



BRN/ORG

2
HOT(NRUN



HOT
IN
RUN



HOT
INADDY
.
RUN
&
START



&START



START

1
VIC
SHIFT
LK
SOL



I
UTOMODESIG
YELIBLU



BRN

/



1



r
_



2
BRNGRV



G123
A

IGTIMINGINT



VALVE,

-IFRONTPOWER
F4BE



DISTRIBUTION
BOX
5-_5-J
----
Z32YZf1001
.8
.VNT/VI
COMPUTERDATA



~
1
WHT/



I



GRNI
I



GRN/



VIO/VEL
LINES
SYSTEM



"
WHT/GRN/
1
YEL



ANTI-LOCK



WHT



GRV
W/A50
BRAKES
"



VIO/VEL
ONLY



SYSTEM



I



W/CCM



W/DOOM
`
EGS
WARNING
IF15



GRV/BRN
21
WHT/BLK



WHT/BLK

WN
T
/I



VIO/~



VIO/~
I
PT=O~
___
__
_



~
FUELCONSUM



YEL



YEL
INSTRUMENTCLUSTER
Xlb



GRN/
OFN



1



_BRAKE



1



BRAKE
BLK



WHTWHT



r
(LIGHT



LIGHT
BRN
"



I
I
SWITCH



SWITCH
II



I
NTROLS
EN
INE



DISTRIBUTION
BOX
CO
SYSTEM

WHT1I-1
MODULERELAY
L_--__-J
FRONTPOWER

2
-



BLUIRED
BLUIREDr



SOLENOID
WHT/GRN/



O
5
BLU/REOI
EXTERIOR



RGNCA
ASCSIGNAL



VEL



"
BLU/Ep
i
LIGHTS



SOLENOID
7
VEL/GRN



VEL/GRN
22



SYSTEM
SPROGI
NO



"
-



I



VALVE2
-
(NOT
GRRNGSIGL3
&
BLU/WHT



USED,



BLU/RED



GRN
8
NCA
Xfi9
TIMEASSIG(FL)
WHT/BLK
A-PROGIND
10
YEL/BLU



"



YELIBLU
23



UE,
71
BRNIGRN



X83(NOT



I



PRESSURE

FLPMPRLVCTRL



3
USED)



I



REGULATOR
M-FROG
IND



12
YEL/WHT



RED



S



NCATx-DATALK
WHT/VIO
SPY
1~
NOA14BLK
YI
---
OUTPUTSPD(-)
I
SBRN/GRV
BK
5
W
TEST
SIG
)1B
OILTEMPSIG



1T
OLR
1B
SPOSENSSHONCA
I
19
BRNGNO
20
YEL



9l
OUTPUT
S
PD
(a)
A/CCOMPON



1DLK/BLU
~-
OILTPSIG(t)
26LK
GRRNGSIGL1



38
12



LU/BLK

BRN/GRN
r
-
85



_
J



I
FUELPUMPBELAY
I



j
BLKIBLU
-J
COMPRESSOR
I
CONTROLRELAY
I
I



I
___
I
RE-/WHTJ
.
.
-_
"
.
RED/WHT



_
5
r
I
I



`L
-_J
I
REDII



I
ENGINECONTROL
I

FN/.F'
VIO
2
NCAGRY
BRAKE



I



TORQUE
LIGHT



CONVERTER
ISWITCH



I



I



CLUTCH
I
.
I



I



SOLEN010
IJ



I



VALVE
-
W



BLU



T



NOA
4
BRNT



BRN
&
NCA
"



OIL
GRNI



I



TEMPERATURE
I
SENSOR
0200
1



BL
K



3



NCA
T



I
CLR
4'
NCA



II



SPEED
X8521
-~
VEL
A



NCA



SENSOR
T
~'



~~
BLK
2



INCA

"



xa53a
TRANSMISSION
VALVEUNIT
"



BRN/GRN
1r
-------
r



WHT/GRN/YEL
11___



I
FLPMPRLYCTRL



I
WHTIBLKGI



ION-BOARD



WHT/BLK
1TIDKV



I
COMPUTER



FUELCONSUMPTION
X3Plll
--



"



BLK/BLU



48
I
A/OCOMPCTRL



I
BRN/GRY
64I



I
BLK
BS
IIGNTIMINGINT



I

8-



DRIVE
RANGE
PIN
-
VIO



NCA



SHIFT
LOCK
2



r



WHT/GRN/

B

V

R

EL

N/



I



ENDNECONTROL
MODULE(DME)

I
VIO
1I
NCAQ



ANT
LOCK

1



l



l



13
~
I



1



I



s~srEM

0
"

B
GRV/RED



2
I~



RN/WHT
5
IIII1



I
I
OUT=U
=
JOIMMER



Ow

BLU/
Ow

X491,50



I



GRY/
51



RED
INTERIORLIGHTS
If2



SYSTEM
~P3
SOLGNOOTRL
4BRN
TPSSIGNAL



5
WHT/GRN/VEL

GRNIG

BRN/BLK
BLU/BLK

BRN/BLK



GRN/WHT
2IE

0"

R
BRN/



EXTERIOR



Y
"Y'
I



GRY/



OF
.



BRN/
BLU/VEL



BLU/VEL
3
RED



YEL



LIGHTS
(
SRN/
SYSTEM



CLOSEDIN
G123
~-
j
BLK



ELK
REVERSE
GRNI



EGSA4S310R
POSITION
TRANSMISSION
BLK
DRY
POSITION
N
ICATOR



_
_1



9



25



L1
L2
L3
L4



AUTOMATIC
KICK



P
11
0
1



TRANSMISSION
LIGHT



DOWN



I



I



I



I



_1
X]974



R
1
000



RANGESWITCH
BRN(



1



SWITCH



II



II



II
"



BRN



-I



-
I



I



I



N
111
0

"



ELECTRONIC



I
-I



D000
1
BRN
R..(
IMMOBILISER



MODULE



ON
1



=



CONTROLMODULE
(TEMPOMAT)



COMPUTER



2
1
0
11
(MULTI-FUNCTION



1
00
1
0
G201



CLOCK)

ELE-130
ELECTRICAL
WIRING
DIAGRAMS
HOT
AT
ALL
TIMES
_



BLOWER
r
---
~IIGNITION



BLOWER



MOTOR
I



(SWITCH



BER



SWITCH



BLOWER
RELAY



RESISTORS
I
OFF



START(



OFF



MAXQQ
LOW



L
I



THERMA
ACCRUN



LO
M
HI



LIMITER
L---_--1'J

zl
4



B



1
5"
2
.
234

1



U
r
--
T
Iw
Q
I

[

2
REDIGRN

3
BLKIGRY
4
BLK/BLU

S



GRY
BLK
6



BRNORG
RE
O
GRN
B
-/GR
.

BLK/RED/YEL

AIC
COMPRESSOR

9
BLK/WHTIYEL
10
BRN/RED
11
GRY
12
BLU
13
YEL/RED
M
YE
E
LI
R
BLN
1S
YLIED
18
GRNIBLU

12
YELlV10
18
BRNIYEL

19
FE
./
.FN

2
N

ANXaIARY
FAN
MOTOR

8848
2

TEMPER-



W/O
PARKNEAT
INO



GRN
ATURE
VENTILATION
SWITCH



GRNGRN
D



~1)ABOVE99



W/P~



ARKHEATI
1



2
DEGC



VENTILATION
2)
ABOVE91
3
Y
.Y



2
Y



DEGC

SRN

3
BLU
2
BLKIBLU

J
ml
FRONTPOWER
G202
t



DISTRIBUTION
BOX

Air
Conditioning
&
Heating

1992
(2of2)

:
~

-

11
"
i1111111111
"
1
"
111
"
1
""
I111

i,

I'
.
1
"
111
RENE



1
1
"
11111
"
1111

M
1111111mil
11
1
1111

BE

Sri
7JIIIII11111~IIII~~~~

YEL
28

FRESHAIR



DASHVENTMIXING
RECIRCULATION
EVAPORATORNORMALSPEED



HIGHSPEED



COMPRESSOR



FLAPMOTOR



FLAPMOTOR



FLAP
MOTOR



TEMPERATURESENSOR
RELAY



RELAY



CONTROLRELAY

ON-BOARD
COMPUTER

r
--------
RE
-{
I
VDITAO
E
FORREC
FLAl



I
RE
-{IVOLTAGEFORMIXFLAP
I
RE~
4(
VOLATAGE
FOR
FRESH
FLAP

YEL
B
S
I
W~
I
RECIRC
FLAP
PCT

RECI
G
-
IRECIRRC
CFLAPA
'LAP
ACT
T
BLU
g
I
-~
I
RECIRCFLAPACT
~IFRESHFLAPACT
W
H
T
"
~IFRESHFLAPACT

YEL/RED
14,

GRY
12
I
~PRESHFLAPACT
BLU
13
FRESH
FLAP
ACT
IVOLTAGEFORROTSW
DA
A
LINE
I
DATA
LINE
EL/V10



17'



VENTFLAP
SWITCH
BRN/V
SWITCH
INTERSENS
BLOW
PCT
I
REAR
GGtR



BRNIYEL
20
I
DESOGTEM
~~FEARDEFOGGERACT
BLU/BLK
22
I
BLU
23(ICOMPRESSORCONTROL
G
-
~R



IDASHVENTMIXFLAP
I
GASH
VENT
MIX
FLAP
H
ZS
I
DASH
VENT
MIX
FLAP
IDASHVENTMIXFLAP
I
C
L
--
-
-
-
-
---J
INTEGRATED
CLIMATE
REGULAT
ONCONTROLMODULE

BRN
/
RED
1

MIXING
ACTUATOR

VEL/RED
1

OR

PI
14THEATEXCHANGER
TEMPERATURESENSOR

BRNIORG
2

BLU
1

OUTSIDE
TEMPERATURESENSOR

ELE-132
ELECTRICAL
WIRING
DIAGRAMS

2
REDIGRN

3
BLKIGRY
4
BLKIBLU

5
GRY/BLK
B
SRN/ORG

YEL/GRN

y8
YEL/VIO
y7
.
BRNIYEL

18
REDIGRN

AUXILIARY
FAN
MOTOR

7449
4

NORMALSPEED



HIGHSPEED
RELAY



RELAY

Air
Conditioning
&
Heating

1993-95
Except
318ti
(2
of
2)

J
.
-
~~

BLOWER
SWITCH
THERMAL
LIMITER

!A~~I1011111~!~lu_
y9
BLK/RED



I



I

2
G

~~~Jl~li~i~

MEMINMEM
BLOWERBLOWER
RESISTORS
MOTOR

al
a
F

I
J
,



2j
,

RESHAI~R



DASHVEN~TMIXING
RECIR



EA
PORPTOR
COMPRESSOR



LAP
MOTOR



FLAP
MOTOR



FLAP
MOTOR



TEMPERATURE
SENSOR
CONTROLRELAY

REDIGRN
2
G
RN
5

GRN
6

REDIGRN
B

BLK/WHT/VEL
4

PARK
HEATING/
VENTILATION
RELAY
BOX

BLK/WHT/YEL
14



I

ON-BOAR
COMPUTER

BRN



r
-
-------_
RED
"
I



I
VOLTAGEFORRECFLAP
RED



VOLTAGE
FORM
IX
FLAP



I
RED
3
iVOLATAGEFORFRESH
FLAP



!
(
BLK/REDIYEL



4

s~l
YEL
6
I
AICCOMPRESSOR



WHT
7
IRECIRCFLAPACTIRECIRCFLAPACT
BLK
WHT
EL
8



DRY
B
I
RECIPC
FLAP
ACT
9



BRN
RED



BLU



9
IRECIRCFLAPACT
CRY



YEL
10
I
FRESH
FLAP
ACT
WHT
11
yy



BLU



IFRESH
FLAP
ACT
12



VELREDGRV



12,
`
I
FRESH
FLAP
ACT
13



YEL
BLU



BLU
13
I
FRESH
FLAP
PCT
14



VELRED



-LIRE
D14
IVGLTAGEFORROTSW
.
1



GRNIBLU



COMPUTER
!~WHT/VEL
15I
DATAJ
~IIDATALINE
l



WHT
/VIO



16
LINES
l~C
i
DATA
LINE
VEL/VIO
17
VENTFLAP
SWITCH
BRN/VEL
18,
1

DEFOG
REAR
GER~
BRN/YEL
20(
1
SYSTEM
2
'
IREAPDEFOGGERACT
BLU/BLK
22(
I
ICOMPRESSORCONTROL
BLU
2
3~
DASH
ENTMIXFLAP
L
SPIN
GRV
24
20IOASHVENTMIXFLAP
Jt
II



IIII



WH7
25
BELOW



ABOVE



YEL
26
`IDAS
.VENTMIXFLAP
B
11
.P
6
.30
BAR



gLK/GRV



.



ODASHVENTMIXFLAP

INTEGRATED
GLIMATE
ABOVE
BELOW



REGULATI
A



It



L-
-
--
-
-
---
--
ONCONTROLMODULE
2
.6



21
BAR



BLU/BLK
BAR
BELOW
158AR



BLK/
}
GR


N
ABOVE
BRN
18
BAR
PRESSURESWITCH
1994-95

BRN



i..~I

VEL/GRN
2
GRV/BLK
3

DR
./-
1

MIXINGACTUATOR

RIGHTHEATEXCHANGER
TEMPERATURESENSOR

6PN/ORG
2

BLU
I

OUTSIDE
TEMPERATURESENSOR

BLO
W
ER
RELAY

AUTOMATIC
CLIMATE
CONTROLMODULE

HOTATALL
HOTATALL
HOTATALLHOTATALL
HOTINRUNHOTATALL



HOTATALL
HOTATALLTIMES
_



TIMES



TIMES



TIMES



TIMES



ANDSTART



TIMES



TIMES
r
---



,
IGNITION



I-



-



--



--



-



--



-
,FRONTPOWER



r



--
I
AUXILIARY
I



(SWITCH



-
.BE



USE



FUSE



FUSE



FUSE



FUSE
DISTRIBUTION



FUSEFUSE
I



I



I



a+



za



as



+s



4I



(BOX



I



4B



I
BOX
I
LOCK



START(



L
J3'%
.
__



A
__
_



0
-_I



L



40
-J

_YEL
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

87847

BLOWER
RELAY

6
GRN/BRN

.1
)2
GRNIBRN

B
CONTROL
SWITCH
GRY/RED

4
BRN



"BRN
+G202

RECIRC

RRDEFOG

INTEGRATEDHEATINGANDCLIMATECONTROL
MODULE

HOTAT



HOTINRUN



HOT
IN
RUN



HOTAT



HOT
AT
HOTATALLTIMES_



ALLTIMES



OR
START
_
__



_



ORSTART



ALLTIMES



ALLTIMES
r



71GNIT'ON



r



_
FU
_
SE



FUSE



FUSE



FUSE



FUSE



-
FRONT
POWER
I



S
WITCH



l
Box
I



I



I
20



23



18



39



41
BOXOFF



START



L
--_-
--5A-__
1
.5
=_--_
3
-_J
I



II



ACC
"



RUN



I

RED/YEL

EVAPORATOR
TEMPERATURE
SENSOR

Air
Conditioning
&
Heating

1997
318ti

BR=
'I
G201

,10
GRY/YEL

1
BRN

2
BRN
CLIMATE
CONTROL
S
WITCH
ILLUMINATION

ELECTRICAL
WIRING
DIAGRAMS
ELE-137

GRY/RED

DEFOGGER
SYSTEM

SOLID
S7A7E

WATER
FRESHAIR
TEMPERATURE
VALVE
COMPRESSORCONTROL
RECIRCULATIONMOTOR
WHEELSWITCH



RELAY



COMPRESSOR

BLU/BLK

BLKIGR

AIRCONDITIONING

BLKIBLU

_BLU
BRN

NORMALSPEEDRELAY

HIGH
SPEEDRELAY

1IABOVE88
DEGC



AUXILIARY
2)ABOVE80



FAN
MOTOR
DEG
C
BLK/GRN
3

+
.=N

1
L
----
'
+100



ABOVE
BLK
-
GRY


24



18BAR

BELOW
21
BAR

TEMPERATURE
SWITC

BELOW
15
BAR
ABOVE
2
.6
BAR
BELOW
ABOVE
1
.5
30BAR
BAR
PRESSURE
S
W
ITCH

BLK/
REDI
II
BB-K/
-
GRN
GRY
1



I
BlK/G
RV



85



I



I
VIO/G
RV



69



I



I
"
-LK/BLU
36,
I



I
L__I
ENGINE
CONTROL
MODULE

TRANSMISSION
CONTROL
MODULE