Volvo 2001 S80 Quick start guide

Service Manual
Cars
Section 3 (39)
Wiring diagram
S80/V70 2001
Late edition
TP3950202
VOLVO

Vehicles with SRS (Airbag)/SIPS bag/IC
(Inflatable Curtain)
Warning!
Extracaution must be exercised when working on vehicles equipped with SRS/SIPS bag/lC
in order to avoid:
1. Personal injuries when performing repair work.
2. Damage or malfunction of the
SRS/SIPS bag/lC system.
Work involving the SRS/SIPS bag/IC systems or other components in the vehicle that may
affect the
SRS/SIPS bag/lC systems must always be performed by an authorised Volvo work-
shop.
In case of doubt, consult the SRS and SIPS
bag/lC service manual.
Is the vehicle equipped with SRS/SIPS bag/IC?
Vehicles with SRS are most easily recognized by the letters SRS in the center of the steering
wheel. If the vehicle also has a passenger side airbag, the letters SRS are stamped on the dash-
board above the glove compartment. SRS vehicles from
1993 and onward also have explosive
seatbelt tensioners. SIPS bags are only installed on SRS vehicles from
1995 and onward. SIPS
bag decals are located on the windshield and seat compartment. Vehicles with IC can be recog-
nized by the letters IC on the C/O panel (4 door) or the B panel (5 door).
General recommendations
• Be especially careful when working on or around SRS, SIPS, and IC components.
• Make sure that no wires are pinched, frayed, or pierced.
• Never fit accessories by the sensors.
• Where applicable, work on the steering wheel, steering shaft, or steering gear must be done in
accordance with the methods in the SRS section of VADIS.
• Certain components of the aforementioned systems must be grounded while working. Read the
appropriate sections in VADIS.
• Do not install any accessories in the areas between the A and B-pillar, the
Band C-pillars, and the
C and D-pillars.
Test terminal
Data link connector in the passenger compartment.
Changes introduced up to May 2000
Any changes made to the vehicles after this date are not included in the man-
ual. If necessary refer to Service Bulletins.
Volvo models are sold in versions adapted for different markets. These adapta-
tions depend on factors such as legal requirements, taxation, and market
demands.
This manual may therefore include illustrations and text that do not apply to the
vehicles in your country.
©Volvo Car Corporation

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6 
9 
)RJOLJKW
6 
9 
3DUNLQJOLJKWWDLOOLJKWVDQGOLFHQVHSODWHOLJKWLQJ
6 
9 
%UDNHOLJKW
6 
9 
7DLOOLJKWV
6 
9 
QWHULRUOLJKWLQJ
6 
9 
%HDPOHQJWKFRQWURO
QVWUXPHQWDQGFRQWUROOLJKWLQJ
6DIHW\OLJKWLQJ
*URXS
'LUHFWLRQLQGLFDWRUVDQGKD]DUGZDUQLQJIODVKHUV
6 
9 
+RUQ 
:LSHUZDVKHU
:LQGVKLHOG 
+HDGOLJKWV 
5HDUZLQGRZ
5DLQVHQVRU 
&LJDUHWWHOLJKWHU 
(OHFWURQLFVWDUWHUORFN PPRELOL]HU 
$QWLWKHIWDODUP
6 
9 
&RQWLQXHGRQQH[WSDJH
7KLVPDQXDOFRYHUVWKHHOHFWURQLFIXQFWLRQVSDUWLFXODUWRWKHPRGHOVRIWKH6 DQGWKHPRGHOV
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2UGHUQXPEHU73
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6a^d_"&
0dgX[XPah[XVWcRPQ[Tb
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E&  #"
3XPV]^bcXRb %'
C^fQPafXaX]V %(
0dgX[XPahWTPcTa &
?PaZX]VWTPcTa  &
!E^dc[TcRPaV^PaTPR^\_Pac\T]c &
TPcQT[caT\X]STa  &!
2^\QX]TSX]bcad\T]c_P]T[ &"
APSX^fXcW^dcTgcaPP\_[XUXTa
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E&  &$
APSX^fXcWTgcaPP\_[XUXTa  &%
A^PSCaPUUXR8]U^a\PcX^]AC8 &'
<^QX[T_W^]T  &(
6a^d_#"
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6a^d_$(
01 1aPZTbhbcT\P]S C2 '$
01 P]S3 C2  '%
6a^d_%#
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6a^d_'"
?^fTafX]S^fb
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2T]caP[[^RZ
' (
E& (
?^fTabd]a^^U(#
6a^d_'#
7TPcTSaTPafX]S^f
' (!
E& ("
7TPcTSS^^a\Xaa^ab($
?^fTaS^^a\Xaa^ab (%
6a^d_'$
7TPcTSbTPcb (&
?^fTaSaXeTazbbTPc('
?^fTa_PbbT]VTabTPc ((
6a^d_'&
cP]SPaSWTPcTa  
<P]dP[2[X\PcT2^]ca^[<22  
4[TRca^]XR2[X\PcT2^]ca^[422  !
6a^d_''
?^fTaWTPSaTbcaPX]cb  "
d__[T\T]cP[ATbcaPX]c hbcT\ A   #
AT\^cTR^]ca^[[TSVPaPVTS^^a^_T]Ta $
;Xbc^UR^\_^]T]cb_d[[^dcPccWTT]S^UcWT\P]dP[
2^]cT]cb

Abbreviations
Anumber of abbreviations are used in this manual. They are explained below.
Country/market Other
A
AUS
B
CON
CH
=Austria
=Australia
=Belgium
=Canada
=Switzerland
ABS
ABS
STC
ABS DSTC
ACC
AUDIO
AUTO
=Anti-lock Brake System
=Stability and Traction Control system
=Dynamic Stability and Traction Control
system
=Accessories
=Radio
=Automatic transmission
S=Sweden
KOR =Korea
USA =USA
WEU =Western Europe
DENSO
=Fuel control system gas 5 cyl,
DIESEL =Diesel
EXT.X =Extended x feed
HISPEED
=High speed bus
LH Left-hand side
LHD Left-hand drive
LOSPEED Low speed bus
MAN =Manual transmission
ME7 =Fuel control system fuel,
turbo 5 and 6 cyl.
MSA 15.8 =fuel control system diesel
OTHERS
=Others
PETROL =Gas engine
RH =Right-hand side
RHO =Right-hand drive
RTI =Road Traffic Information system
SUB-
=Sub-woofer
WOOFER
SRS
=Airbag
TELE =Mobile phone
TURBO
=Turbo engine
WIO
=Without
5 CYL =5cylinder engine
6 CYL =6cylinder engine
=Finland
=Japan
=Spain
=Markets except USA and Canada
=Israel
=Great Britain
=Germany
=Denmark
Colors
BL =Blue
BN =Brown
GN =Green
GR =Gray
OR =Orange
P=Pink
R=Red
SB =Black
VO =Violet
W=White
Y=Yellow
N=Norway
NL =the Netherlands
o
OK
GB
E
EU/OS
FIN
ISR
3

How to use the wiring diagram
The descriptions below apply in general to
all wiring diagram manuals, although not
all sections are necessarily contained in
this manual.
A. Component designation
Every component has a component designation that
consists of two parts.
The first part is a type number that describes the type
of component in question, for example 3/xx.
The second part of the designation is a serial number,
for example x/2.
Combined these give a component designation,
for example, 3/2.
At the end of the manual is a list of components, where,
with the help of the component designation, you can
read off the name of the component, for example
3/2 =Light switch.
List of type numbers
This list shows the type of component to which each
type numbers refers, for example, 3/x =switch,
6/x =electric motor, etc.
1Battery
2 Relay
3Switch
4Control module
5Combined instrument panel
6Electric motor
7Sensor
8Actuator
9 Heating element
10 Lamp
11 Fuse
15 Distribution rail
16 Audio
17 Service/diagnosis
18 Contact reel
19 Meter
20 Ignition component/shunt
31 Ground connection
53 Junction point
54 Connector
4
B. Junction points
The wiring diagrams contain numbered junction points,
e.g.
53/352.
This manual contains asection with a list of junction
points. This list shows all the components which are
connected to each junction point.
The location of the junction points is shown in the
"Cable harness routing in vehicle" section.
C. Connectors
Connectors provide a bridge between two cable har-
nesses and are described in the "Connectors" section.
D. Electrical distribution
Operation of fuses and relays is shown in the "Electri-
cal distribution" section.
E. Data communication
Today's cars contain a CAN network, which transfers
information. The connections to this network are not
shown in their entirety on each wiring diagram. Com-
plete information about CAN communications can be
found in the section "Data communication". .
F. Abbreviations
A number of different abbreviations are used in the
manual. These are explained in the section "Abbrevia-
tions".
G. Component location
There is a section at the end of the manual in which the
appearance and location of components is described
in numerical order.