Page 1
2005
VOLVO
XC90 PREMIER
TP 3980202
Page 2
© Volvo Car Corporation
Vehicles with SRS (Airbag)/SIPS bag/
IC (Inflatable curtain)
Warning!
Extra caution must be exercised when working on vehicles equipped with SRS/SIPS bag/IC
in order to avoid:
1. Personal injuries when performing repair work.
2. Damage or malfunction of the SRS/SIPS bag/IC system.
Work involving the SRS/SIPS bag/IC systems or other components in the vehicle that may
affect the SRS/SIPS bag/IC systems must always be performed by an authorized Volvo
workshop.
In case of doubt, consult the SRS and SIPS bag/IC 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
dashboard above the glove compartment. SRS vehicles from 1993 and onward also have
explosive seat belt 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 recognized by the letters IC on the C/D 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-pillars, the B and C-pillars,
and the C and D-pillars.
Test terminal
Fuse in cargo compartment auxiliary fuse box
Changes introduced up to and including June 2004
Any changes made to the vehicle after this date are not included in the
manual. If necessary, refer to service bulletins.
Volvo models are sold in versions adapted for different markets. These
adaptations 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 .
Page 3
TP3980202 XC90 Premier 2005
Vehicles with SRS (Airbag)/SIPS bag/IC
(Inflatable curtain)............................................ ... ........... 2
Abbreviations.......................................... ... .................... 4
How to use the wiring diagrams 1:2............................... 5
Electrical distribution 1:2................................................ 7
Fuses
Cargo compartment 11E & 11F......................................9
Ground connections
31/10 - 31/118 ............................................................. 10
Group 39 Other
Rear Seat Entertainment (RSE) 1:2............................ 11
Cooler ........................................................................ 13
Connectors
54/33 - 54/303 ............................................................. 14
54/274 - 54/275 ........................................................... 15
54/276 - 54/277 ........................................................... 16
Junction points
53/403 - 53/521............................................................ 17
53/522 - 53/731............................................................ 18
Cable harness routing in vehicle
Harnesses, XC90 Premier............................................19
Component illustrations
1/1 - 3/1........................................................................ 20
4/9 - 11E...................................................................... 21
11F - 16/82 .................................................................. 22
16/105 - 54/98.............................................................. 23
54/274 - 54/303............................................................ 24
Index
List of components
Table of Contents
Page 4
TP3980202 XC90 Premier 2005 4
Explanations
Abbreviations
Groups
Group 39 = Other
Ignition switch symbols
X = Accessories (audio position)
S = Powered upon insertion of key
15 = The switch remains connected during
start
15l = Contact is broken while starting
30 = Constant power from the battery
50 = Start
Countries/Markets
A= Austria
AUS = Australia
B = Belgium
CDN = Canada
CH = Switzerland
D= Germany
DK = Denmark
E= Spain
EU/OS = Markets outside USA and Canada
FIN = Finland
GB = Great Britain
ISR = Israel
J= Japan
KOR = Korea
N= Norway
NL = Netherlands
S= Sweden
USA = United States of America
WEU = Western Europe
Other
AUD = Audio Module (AUD)
AUX = Socket for external equipment
CEM = Central Electronic Module (CEM)
DVD = DVD player
MMM = Multimedia Module (MMM)
RAS = Rear Audio Separation module (RAS)
REM = Rear Electronic Module (REM)
RSE = Rear Seat Entertainment module
(RSE)
TFT = TV display in head restraint
Colors
BL = Blue
BN = Brown
GN = Green
GR = Gray
LBL = Light Blue
LGN = Light Green
OR = Orange
P= Pink
R= Red
SB = Black
VO = Violet
W= White
Y= Yellow
Page 5
TP3980202 XC90 Premier 2005 5
The descriptions below apply in general
to all wiring diagram manuals, although
not all sections are necessarily contained in this manual.
How to use the wiring diagrams 1:2
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 examp le 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
The list shows which type of component that respective type numbers refer to, for example, 3/x = switch,
6/x = electric motor, etc.
1 Battery
2Relay
3Switch
4 Control module
5 Driver Information Module
6 Electric motor
7 Sensor
8Actuator
9 Heating element
10 Light
11 Fuse
15 Electrical distribution rail/box
16 Audio
17 Service/diagnostics
18 Contact reel
19 Meter
20 Ignition component/shunt
26 Converter
27 Optics
31 Ground connection
53 Junction point
54 Connector
B. Junction points
The wiring diagrams contain numbered junction
points, for example 53/352.
This manual contains a section 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 harnesses and are described in the "Connectors" section.
D. Electrical distribution
Operation of the fuses and relays is shown in the
"Electrical distribution" section.
E. Data communication
Today’s cars are equipped with CAN & MOST networks that transmit information. Connections to
these networks are shown in their entirety on the
respective wiring diagram. Complete information on
CAN & MOST communication can be found in the
section entitled "Control modules".
F. Abbreviations
A number of different abbreviations are used in the
manual. These are explained in the section "Abbr eviations".
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.
Page 6
TP3980202 XC90 Premier 2005 6
How to use the wiring diagrams 2:2
List of symbols
= System voltage
= Ground connection
via wiring
= Ground connection on
component/chassis
= Screened wire
= Junction point
= Twisted cable
= Electrical connection
= Variant
= CAN communication
= CAN high data signal
(CAN H)
= CAN low data signal
(CAN L)
= MOST communication
= LIN communication
= DIN cable, coaxial cable,
etc.
= Data communication
= CAN communication
= Connection with distribution
box
= Further connection to...
= Connector between
cable harnesses
= Connector connected
to component
CAN
1
1
A
F
BD E C
G
CEM
4/56
CAN
BL
15/20:13
3
5
2
1
4
R
2/80
1
2
3/10
RMI4
3
1
4/58
REM
A:1
SB
31/96
3
54/3LF
15/24:2
Y-GR Y-GR Y-GR
MAN
53/326
SB
MAN
11D/3
2
11
2
11D/4
30+
4/28
TCM
B:14
B:2
B:1
B:13
D:3
D:2
B:17
B:18
10/17
B:1
B:3
31/73
SB
SB
10/4810/55
A:14
A:16
53/604
SB
53/601
SB
31/72
BL
54/51
12
53/615
B:3
B:1
10/18
CAN
CAN
BL
BL
10/1-2
Page 7
TP3980202 XC90 Premier 2005 7
Electrical distribution 1:2
Overview
5
2
1
3
45
2
1
3
45
2
1
3
2
5
3
1
E
R
11A 11A 11A
3
2
1
21212121212121212121212121212121212121212112122
1
17/17
C6:2
C3:2
A1:1
C5:14
C4:11
C4:6
A1:5
C6:1
C4:8
C4:5
C6:9
C6:8
C5:15
C2:2
FST1
2/91
FST3
2/90
C3:4
A1:10
A1:11
C4:9
C4:10
C4:2
C3:3
C3:1
A1:13
2/32
3
2/14
FMA2
5
2
1
FMA3
2
11A
7
22
11A
6
11A
8
11B/14
11B/15
11B/16
11B/17
11B/18
11B/19
11B/20
11B/21
11B/22
11B/23
11B/24
A1:6
C5:11
C4:16
A1:8
C4:12
C4:14
A1:3
C5:13
C6:3
A1:14
A1:2
A1:7
FMI1
2/22
FMA4
2/35
C2:1
15/30
C6:7
5
2
11A
4
11A
3
2 222
2
1
11B/1
11B/2
11B/3
11B/4
11B/5
11B/6
11B/7
11B/8
11B/9
11B/10
11B/11
11B/12
11B/13
B
R-W
SB
F
15/31
1
2
FST2
2/182
3
5
C5:12
C6:4
C4:4
C4:3
C6:12
C6:13
C1:1
C1:2
C4:15
C6:10
C6:6
4
5 4
R
R
C4:1
A1:12
A
BL
D
R
C
BL-R
Page 8
TP3980202 XC90 Premier 2005 8
Electrical distribution 2:2
Overview
6/25:1
R
2
R
R
R
R
R
R-W
6/26A:1
BL-R
E
11C/1111C/1
1 1
11C/2
2 2
11C/4
11
11C/3
1
11C/5
222
53/408
11C/8
1
11C/61111C/7
2 22
1
11C/91111C/10
2 22
4
3/1
R-SB
X
30
5
S
37506
15
8
1
15 15I
16/65:1
BL-R
53/443
BL-R
BL-R
11C/1311C/12
1 1
2 2
53/415
4/9B:28/56
3/157:2
1
11E
67
245222322
1
D:16
B:2
B:24
B:3
B:16
D:8
D:15
4/56
CEM
D:60
CAN
1/1
12V
+SB-
31/53
VO
VO
BL-R
2
R
F
SB
C:13
C:14
REM
CAN
LIN
4/58
54/40D
2
VO
C:14
D:50
D:35
LIN
Y
Y-W
R
R
R
53/403
11C/14
1
2
1
E:A
E:B
R
R
R
R
R
R
R
BL
VO
R
54/40C
1
2
K:1
AB DC
BL
BL
R-W
BL-R
R
A:29
4/9B:27/55
1 32
54/303
54/98
3
11F /2
R
11F /1
2
1
2
1
Page 9
TP3980202 XC90 Premier 2005 9
11E Fuses by the battery
11F Fuses in cargo compartment auxiliary fuse box
No. Fuse function via A
2 16/124 Rear Seat Entertainment module (RSE) - 40
No. Fuse function via A
1 16/124 Rear Seat Entertainment module (RSE), 30 feed - 10
2 16/124 Rear Seat Entertainment module (RSE), X feed - 5
P2S04_11F
11F / 1
11F / 2
P2S04_11E
11E/3
11E/1
11E/2
11E/7
11E/5
Fuses
Cargo compartment 11E & 11F
Page 10
TP3980202 XC90 Premier 2005 10
31/10 A-post, right-hand side
9/24 Coolbox rear seat
9/25 Rear 12V socket
9X/25 Connector, original car interface
31/84 A-post, right-hand side
16/105 Audio Module (AUD)
31/118 Between the front seats below the armrest
2/237 Disconnect relay, rear speaker
16/122 Rear Audio Separation module (RAS)
16/124B Rear Seat Entertainment module (RSE)
Ground connections
31/10 - 31/118
Page 11
TP3980202 XC90 Premier 2005 11
AUD
16/105
A:1
16/3
2
1
11C/2
2
30+
1
B:6
B:11
B:3
B:10
B:2
B:9
B:1
B:16
B:8
B:5
B:13
B:12
B:4
R
6
VO
GR-R
GR
W
SB-W
R-W
R
SB
GR
GR-R
GR
GR-R
11
3
10
2
9
1
16
8
16x/105
53/454
VO
VO
RAS
16/122
16/56
2
1
16/55
2
1
16/4
2
1
9
10
9
10
16/26
GR
GR-R
GR
GR-R
53/521
53/520
53/519
53/522
54/11
54/10
BN
GR-R
BN
GR-R
GR-R
GR
GR
GR-R
1
2
16/77
MIC
A:2
A:1
W
GR
GR-R
GR-R
GR
GR
GR-R
22
23
12
21
16/58
GR-W
10
9
2
GR
1
1
16/5
GR
2
GR-R
1
2
16/57
2
GR
10
9
1
16/6
GR
2
GR-W
1
GR-R
1
2
54/43
54/21
54/20
54/40
13
5
16x/105
12
4
53/525
53/526
GR
GR-W
GR
GR-W
53/523
53/524
GR
GR-W
GR-W
GR
GR-W
GR
GR-W
GR
BL
GN
BL-W
GN-W
10
9
11
8
1
2
W
BN
4
3
3
4
Y
1
GN
2
GN
Y
BN
W
16/125
IR
1
2
4
3
53/448
31/84
BN
MMM
MMM
W/O MMM
A:2
BN
BN
31
-LR
+LR
-RR
+RR
-LF
+LF
-CS
+CS
-RF
+RF
EXT. D
30
CAN
LIN
4/56
CEM
D:37
EXT
. D
A:3
F5
D:58
D:52
Group 39 Other
Rear Seat Entertainment (RSE) 1:2
Page 12
TP3980202 XC90 Premier 2005 12
TFT
16/82
DVD
16/81A
C:8
C:7
C:4
C:10
C:9
C:11
C:6
C:1
C:2
14
11
10
12
13
15
16
17
18
5
4
3
2
1
7
6
8
9
19
20
C:5
C:12
CONTROLBOX
Y-S PLIT
CN2
DVD
B:1
B:6
B:4
B:12
A:12
A:2
A:5
A:6
A:4
A:9
A:10
A:11
A:8
A:7
6
3
1
2
4
5
9
8
7
10
8
16/81B
1
TFT
5
4
2
3
7
6
10
9
54/274
9
10
8
4
7
6
5
2
3
1
5
6
8
10
9
7
1
3
2
4
54/276
6
2
1
4
3
5
54/277
10
8
7
9
54/275
A:6
A:2
A:4
A:8
A:7
B:6
B:4
B:5
B:7
B:8
A:1
16/123
AUX
-panel
16/124
2
1
4
3
5
5
YELLOW
WHITE
RED
BL
W
BN
GN
Y
GR
P
BL
R
SB
VO
W
BN
GN
Y
GR
P
BL
R
SB
VO
VO
SB
R
BL
P
GR
Y
GN
BN
W
Y
GN
BN
W
1
2
3
4
5
6
7
8
9
10
VO
SB
R
BL
P
GR
BL
GN
P
VO
GR
SB
W
R
Y
BN
2
3
1
4
6
5
BNWYGNGR
W
BN
BL
GR
GN
Y
15
6
5
3
2
13
4
1
SB
VO
R
Y
53/731
2
1
4
3
18
GR
SB
R
31/118
SB
Y
BN
W
GN
SB
1 23
54/303
54/98
3
11E/2
30+
BLBL
R
11F / 1
R
VO VO
VO
SB
Y-W
R
SB
CN1
CN3
RAS
16/122
GR
2/237
VO
11F/2
2
1
2
1
2
1
53/728
54/33
1
2
3
54/36
1
2
3
Group 39 Other
Rear Seat Entertainment (RSE) 2:2
Page 13
TP3980202 XC90 Premier 2005 13
SB
SB
31/10
53/406
SB
9/25
A:3
9x/25
F11
2
1
SB
R
9/24
SB
SB
9/25
D
:12
Y-VO
SB SB
Y-B
VO
Y/W
A:2 A:1
54/36
3 2 1
54/33
3 2 1
9/25
A:3 A:2 A:1
B1 B3
1
2
SB
Y/W
10/72
CEM
4/56
CAN
3
2 1
1
2
Y/W
VO
A:17
9/1
VO
1
2
VO
Group 39 Other
Cooler
Page 14
TP3980202 XC90 Premier 2005 14
54/33
3-pin gray
No. Rear Seat Entertainment harness 12V outlet
1 11F/2:1 Fuses in cargo compartment
auxiliary fuse box
54/36:1 Connector
VO
VO
-
-
2 54/36:2 Connector
Y/W
-
-
3 54/36:3 Connector
SB
-
-
54/36
3-pin gray
No. Rear Seat Entertainment harness 12V outlet
1 54/33:1 Connector
VO
9X/25:1 Connector, original car interface
VO
2 54/33:2 Connector
Y/B
4/56D:12 Central Electronic Module
(CEM)
9X/25:2 Connector, original car interface
Y/W
3 54/33:3 Connector
SB
9X/25:3 Connector, original car interface
SB
54/98
5-pin gray
No. Rear Seat Entertainment harness -
3 54/303:1 Connector
BL
-
-
54/303
3-pin gray
No. Rear Seat Entertainment harness Fuses in cargo compartment auxiliary
fuse box
1 2/237:1 Disconnect relay, rear speaker
BL
54/98:3 Connector
BL
2 16/124(CN2)B:1
Rear Seat Entertainment module (RSE)
VO
11F/2:2 Fuses in cargo compartment
auxiliary fuse box
VO
3 53/728 Junction point
R
11F/1:2 Fuses in cargo compartment
auxiliary fuse box
R
Connectors
54/33 - 54/303
Page 15
TP3980202 XC90 Premier 2005 15
54/274
10-pin gray
No. TV display harness Rear Seat Entertainment (RSE) harness
1 54/276 Connector
W
16/124:1 Rear Seat Entertainment mod-
ule (RSE)
W
2 54/276 Connector
BN
16/124:2 Rear Seat Entertainment mod-
ule (RSE)
BN
3 54/276 Connector
GN
16/124:3 Rear Seat Entertainment mod-
ule (RSE)
GN
4 54/276 Connector
Y
16/124:4 Rear Seat Entertainment mod-
ule (RSE)
Y
5 54/276 Connector
GR
16/124:5 Rear Seat Entertainment mod-
ule (RSE)
GR
6 54/276 Connector
P
16/124:6 Rear Seat Entertainment mod-
ule (RSE)
P
7 54/276 Connector
BL
16/124:7 Rear Seat Entertainment mod-
ule (RSE)
BL
8 54/276 Connector
R
16/124:8 Rear Seat Entertainment mod-
ule (RSE)
R
9 54/276 Connector
SB
16/124:9 Rear Seat Entertainment mod-
ule (RSE)
SB
10 54/276 Connector
VO
16/124:10 Rear Seat Entertainment mod-
ule (RSE)
VO
54/275
10-pin gray
No. TV display harness Rear Seat Entertainment (RSE) harness
1 54/277:1 Connector
W
16/124:11 Rear Seat Entertainment mod-
ule (RSE)
W
2 54/277:2 Connector
BN
16/124:12 Rear Seat Entertainment mod-
ule (RSE)
BN
3 54/277:3 Connector
GN
16/124:13 Rear Seat Entertainment mod-
ule (RSE)
GN
4 54/277:4 Connector
Y
16/124:14 Rear Seat Entertainment mod-
ule (RSE)
Y
5 54/277:5 Connector
GR
16/124:15 Rear Seat Entertainment mod-
ule (RSE)
GR
6 54/277:6 Connector
P
16/124:16 Rear Seat Entertainment mod-
ule (RSE)
P
7 54/277:7 Connector
BL
16/124:17 Rear Seat Entertainment mod-
ule (RSE)
BL
8 54/277:8 Connector
R
16/124:18 Rear Seat Entertainment mod-
ule (RSE)
R
9 54/277:9 Connector
SB
16/124:19 Rear Seat Entertainment mod-
ule (RSE)
SB
10 54/277:10 Connector
VO
16/124:20 Rear Seat Entertainment mod-
ule (RSE)
VO
Connectors
54/274 - 54/275
Page 16
TP3980202 XC90 Premier 2005 16
54/276
10-pin gray
No. TV display TV display harness
1 16/81A:1 TV display, LH head restraint
W
54/274:1 Connector
W
2 16/81A:2 TV display, LH head restraint
BN
54/274:2 Connector
BN
3 16/81A:3 TV display, LH head restraint
GN
54/274:3 Connector
GN
4 16/81A:4 TV display, LH head restraint
Y
54/274:4 Connector
Y
5 16/81A:5 TV display, LH head restraint
GR
54/274:5 Connector
GR
6 16/81A:6 TV display, LH head restraint
P
54/274:6 Connector
P
7 16/81A:7 TV display, LH head restraint
BL
54/274:7 Connector
BL
8 16/81A:8 TV display, LH head restraint
R
54/274:8 Connector
R
9 16/81A:9 TV display, LH head restraint
SB
54/274:9 Connector
SB
10 16/81A:10 TV display, LH head restraint
VO
54/274:10 Connector
VO
54/277
10-pin gray
No. TV display TV display harness
1 16/81B:1 TV display, RH head restraint
W
54/275:1 Connector
W
2 16/81B:2 TV display, RH head restraint
BN
54/275:2 Connector
BN
3 16/81B:3 TV display, RH head restraint
GN
54/275:3 Connector
GN
4 16/81B:4 TV display, RH head restraint
Y
54/275:4 Connector
Y
5 16/81B:5 TV display, RH head restraint
GR
54/275:5 Connector
GR
6 16/81B:6 TV display, RH head restraint
P
54/275:6 Connector
P
7 16/81B:7 TV display, RH head restraint
BL
54/275:7 Connector
BL
8 16/81B:8 TV display, RH head restraint
R
54/275:8 Connector
R
9 16/81B:9 TV display, RH head restraint
SB
54/275:9 Connector
SB
10 16/81B:10 TV display, RH head restraint
VO
54/275:10 Connector
VO
Connectors
54/276 - 54/277
Page 17
TP3980202 XC90 Premier 2005 17
53/403
53/406
53/408
53/415
53/443
53/448
53/454
53/519
53/520
53/521
P2S04_53-403
1
11C/2
2
R
R
R
R
53/403
54/40C
2
11C/9
1 1
11C/10
2 2
1
11C/11211C/12
1 1
11C/13
2 2
1
11C/14
2
SB
SB
53/406
31/10
P2S04_53-406
9x/25:3
VO
VO
VO
53/408
D:8
CEM
4/56
CAN
LIN
P2S04_53-408
3/1:6
3/157:1
4/9B:27/55
P2S04_53-415
11C/3
1 1
11C/4
2 2
11C/5
1 1
11C/6
2 2
1
11C/1
2
R
R
R
R
53/415
54/40C
1
BL-R BL-R
BL-R
BL-R
BL-R
53/443
D:16
CEM
4/56
CAN
LIN
P2S04_53-443
3/157:2
16/65:1
4/9B:28/56
3/1:1
BN
BN
MMM MMM
W/O MMM
BN
53/448
31
AUD
16/105
31/84
P2S04_53-448
VO
VO
53/454
16x/105
6
P2S04_53-454
4/56A:3
EXT.D
GR-R GR-R
GR-R
53/519
P2S04_53-519
16/55:1
16/4:1
54/10
9
GR GR
GR
53/520
P2S04_53-520
16/55:2
16/4:2
54/10
10
GR-R
GR-R
GR-R
53/521
P2S04_53-521
16/3:1
16/56:1
54/11
9
Junction points
53/403 - 53/521
Page 18
TP3980202 XC90 Premier 2005 18
53/522
53/523
53/524
53/525
53/526
53/728
53/731
GR
BN
BN
53/522
P2S04_53-522
16/3:2
16/56:2
54/11
10
GR-W GR-W
GR-W
53/523
P2S04_53-523
54/40
10
1
54/20
16x/105
12
GR GR
GR
53/524
P2S04_53-524
54/40
9
2
54/20
16x/105
4
GR-W GR-W
GR-W
53/525
P2S04_53-525
54/21
1
9
54/43
16x/105
13
GR GR
GR
53/526
P2S04_53-526
54/21
2
10
54/43
16x/105
5
RR
R
53/728
1
RAS
16/122
P2S04_53-728
16/124B:6
54/303
3
SB SB
SB
SB
53/731
13
RAS
16/122
31/118
P2S04_53-731
16/124B:12
2/237:20
Junction points
53/522 - 53/731
Page 19
TP3980202 XC90 Premier 2005 19
1
2
3
11E/2
54/33
54/274
54/36
2/237
54/275
16/105B
16/124C
16/124B
54/303
54/98
11F
16X/105
16/123
16/124
16/122
1. Rear harness
2. Rear Seat Entertainment (RSE) harness
3. TV display harness
Cable harness routing in vehicle
Harnesses, XC90 Premier
Page 20
TP3980202 XC90 Premier 2005 20
1/1 Battery
2/14 Relay, glow plug unit
2/22 Relay, climate control system
2/32 Main relay, engine management
system
2/35 Starter motor relay
2/90 Relay, windshield wiper, low/high
speed
2/91 Relay, intermittent wiping
2/182 Relay, headlight washer motor
2/237 Disconnect relay, rear speaker
3/1 Ignition switch
P2S04_1-1
P2S04_2-14
FST1
FMI1
RXR
FMA3
R
FMA1
X
FMI3
FMI4
FMI2
FST2
FST3FMA5
FMA2
FMA4
P2S04_2-22
FMI1 FMI2
FST1
X R
FMA3
FST2
R
FMA1
RX
FST3
FMI4
FMI3
FMA5
FMA4
FMA2
P2S04_2-32
FMI1
FST1FMA1
R
FMA3
X
RX R
FMI4
FMI2
FMI3
FST2
FST3
FMA2
FMA4
FMA5
P2S04_2-35
FMI1 FMI2
FST1
X R
FMA3
FST2
R
FMA1
RX
FST3
FMI4
FMI3
FMA5
FMA4
FMA2
P2S04_2-90
FMI1 FMI2
FST1
X R
FMA3
FST2
R
FMA1
RX
FST3
FMI4
FMI3
FMA5
FMA4
FMA2
P2S04_2-91
FMI1 FMI2
FST1
X R
FMA3
FST2
R
FMA1
RX
FST3
FMI4
FMI3
FMA5
FMA4
FMA2
P204_2-182
FMI1
FST1FMA3
X RX RR
FMA1
FST2
FMI2
FMI3
FMI4
FST3
FMA4
FMA5
FMA2
P2S04_2-237
P2S04_3-1
1515
50X
15I
S30
Component illustrations
1/1 - 3/1
Page 21
TP3980202 XC90 Premier 2005 21
4/9 Control module, Supplementary
Restraint System (SRS)
4/56 Central Electronic Module (CEM)
4/58 Rear Electronic Module (REM)
6/25 Starter motor
6/26 Alternator
9/1 Front 12V socket
9/24 Coolbox rear seat
9/25 Rear 12V socket
10/72 Front ashtray lighting
11E Main fuses at battery
P2S04_4-9
P2S04_4-56
P2S04_4-58
6
7
8
3
21
4
5
9
3703456r
26232425
29162728
13 1514
20302221
1817 19
37
38
1110 12
36313332 34 35
P2S04_6-25
P2S04_6-26
P2S04_9-1
AC
REAR
*
PQRS
GHI
CD
1
7
4
68
64
76
72
68
80
64
72
76
80
POWER
E
M
U
L
O
V
AMFM
#
0
3
WXYZ
MNO
6
9
DEF
ABC
2
TUV
JKL
8
5
SOUND
L
E
C
T
E
O
S
R
MYKEY
EXIT
MENU
ENTER
P2S04_9-24
P2S04_9-25
P2S04_10-72
P2S04_11E
11E/3
11E/1
11E/2
11E/7
11E/5
Component illustrations
4/9 - 11E
Page 22
TP3980202 XC90 Premier 2005 22
11F Fuses in cargo compartment auxiliary
fuse box
16/3-4 Speaker, front right door & front left
door
16/5-6 Door speaker, rear right door & rear
left door
16/26 Speaker instrument board center
16/55-56Tweeter, front left door & front right
door
16/57-58Speaker, LH & RH D-pillar
16/65 Antenna ring/ignition switch illumina-
tion
16/77 Microphone, mobile telephone
16/81ATV display, LH head restraint
16/81BTV display, RH head restraint
16/82 DVD player, rear
P2S04_11F
11F /1
11F /2
P2S04_16-3-4
P2S04_16-5-6
P2S04_16-26
P2S04_16-55-56
P2S04_16-57-58
P2S04_16-65
7 1
P2S04_16-77
P2S04_16-81-A-B
P2S04_16-82
Component illustrations
11F - 16/82
Page 23
TP3980202 XC90 Premier 2005 23
16/105 Audio Module (AUD)
16/122 Rear Audio Separation module (RAS)
16/123 External equipment socket AUX
16/124 Rear Seat Entertainment module
(RSE)
16/125 IR transmitter
31/10 Ground connection
31/118 Ground connection
54/33 Connector
54/36 Connector
54/98 Connector
P2S04_16-105
P2S04_16-122
P2S04_16-123
P2S04_16-124
P2S04_16-125
P2S04_31-10
P2S04_31-118
P2S04_54-33
P2S04_54-36
P2S04_54-98
1
1
5
5
Component illustrations
16/105 - 54/98
Page 24
TP3980202 XC90 Premier 2005 24
54/274 Connector
54/275 Connector 54/303 Connector
P2S04_54-274-275 P2S04_54-303
Component illustrations
54/274 - 54/303
Page 25
TP3980202 XC90 Premier 2005
A
Abbreviations ...............................................................................4
C
Color abbreviations ....................................................................4
Component illustrations
.........................................................20
Connectors ................................................................................ 14
Cooler .......................................................................................... 13
Countries/Markets, abbreviations
..........................................4
E
Electrical distribution overview ...............................................7
F
Fuses in cargo compartment, 11E & 11F ...........................9
G
Ground connections ...............................................................10
Groups ...........................................................................................4
H
How to use the wiring diagrams .............................................5
I
Ignition switch symbols .............................................................4
J
Junction points .........................................................................17
L
List of symbols .............................................................................6
O
Other, Group 39 ....................................................................... 11
R
Rear harness ............................................................................ 19
Rear Seat Entertainment (RSE)
.........................................11
Rear Seat Entertainment (RSE) harness ........................ 19
T
Table of Contents .......................................................................3
TV display harness ................................................................. 19
Index
Page 26
26
1/1 Battery
2/14 Relay, glow plug unit
2/22 Relay, climate control system
2/32 Main relay, engine management system
2/35 Starter motor relay
2/90 Relay, windshield wiper, low/high speed
2/91 Relay, intermittent wiping
2/182 Relay, head light washer motor
2/237 Disconnect relay, rear speaker
3/1 Ignition switch
4/9 Control module, Supplementary Restraint
System (SRS)
4/56 Central Electronic Module (CEM)
4/58 Rear Electronic Module (REM)
6/25 Starter motor
6/26 Alternator
9/1 Front 12V socket
9/24 Coolbox rear seat
9/25 Rear 12V socket
10/72 Front ashtray lighting
11E Main fuses at battery
11F Fuses in cargo compartment auxiliary fuse
box
16/3-4 Speaker, front right door & front left door
16/5-6 Door speaker, rear right door & rear left door
16/26 Speaker instrument board center
16/55-56 Tweeter, front left door & front right door
16/57-58 Speaker, LH & RH D-pillar
16/65 Antenna ring/ignition switch illumination
16/77 Microphone, mobile telephone
16/81A TV display, LH head restraint
16/81B TV display, RH head restraint
16/82 DVD player, rear
16/105 Audio Module (AUD)
16/122 Rear Audio Separation module (RAS)
16/123 External equipment socket AUX
16/124 Rear Seat Entertainment module (RSE)
16/125 IR transmitter
31/10 Ground connection
31/118 Ground connection
54/33 Connector
54/36 Connector
54/98 Connector
54/274 Connector
54/275 Connector
54/303 Connector
List of components
Page 27
TP 3980202 (US English). Printed in Sweden, Gothenburg 06-2004
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