Subaru 2004 LEGACY BODY SECTION User manual

FUJI HEAVY INDUSTRIES LTD. G2320GE7
2004 LEGACY SERVICE MANUAL QUICK REFERENCE INDEX
BODY SECTION
This service manual has been prepared
to provide SUBARU service personnel
with the necessary information and data
for the correct maintenance and repair
of SUBARU vehicles.
This manual includes the procedures
for maintenance, disassembling, reas-
sembling, inspection and adjustment of
components and diagnostics for guid-
ance of experienced mechanics.
Please peruse and utilize this manual
fully to ensure complete repair work for
satisfying our customers by keeping
their vehicle in optimum condition.
When replacement of parts during
repair work is needed, be sure to use
SUBARU genuine parts.
All information, illustration and specifi-
cations contained in this manual are
based on the latest product information
available at the time of publication
approval.
HVAC SYSTEM
(HEATER, VENTILATOR AND A/C) AC
HVAC SYSTEM (AUTO A/C)
(DIAGNOSTICS) AC(diag)
AIRBAG SYSTEM AB
AIRBAG SYSTEM (DIAGNOSTICS) AB(diag)
SEAT BELT SYSTEM SB
LIGHTING SYSTEM LI
WIPER AND WASHER SYSTEMS WW
ENTERTAINMENT ET
COMMUNICATION SYSTEM COM
GLASS/WINDOWS/MIRRORS GW
BODY STRUCTURE BS
INSTRUMENTATION/DRIVER INFO IDI
SEATS SE
SECURITY AND LOCKS SL
SUNROOF/T-TOP/CONVERTIBLE TOP
(SUNROOF) SR
EXTERIOR/INTERIOR TRIM EI
EXTERIOR BODY PANELS EB

2003 LEGACY SERVICE MANUAL QUICK REFERENCE INDEX
BODY SECTION
G2320GE7
CRUISE CONTROL SYSTEM CC
CRUISE CONTROL SYSTEM
(DIAGNOSTICS) CC(diag)
IMMOBILIZER (DIAGNOSTICS) IM(diag)
LAN SYSTEM (DIAGNOSTICS) LAN(diag)

ENTERTAINMENT ET
Page
1. General Description ....................................................................................2
2. Audio System..............................................................................................3
3. Front Accessory Power Supply Socket System..........................................4
4. Audio...........................................................................................................5
5. Front Speaker .............................................................................................6
6. Tweeter.......................................................................................................7
7. Squawker ....................................................................................................8
8. Rear Speaker..............................................................................................9
9. Woofer.......................................................................................................10
10. Power Amplifier.........................................................................................11
11. Antenna.....................................................................................................12
12. Antenna Amplifier......................................................................................13
13. Noise Suppressor......................................................................................14
14. Navigation Display ....................................................................................15
15. GPS Antenna............................................................................................16
16. Navigation Body........................................................................................17
17. Front Accessory Power Supply Socket.....................................................18
18. Steering Satellite Switch ...........................................................................19

ET-2
ENTERTAINMENT General Description
1. General Description
A: CAUTION
• Before disassembling or reassembling parts, al-
ways disconnect the battery ground cable. When
replacing the audio, control unit, and other parts
provided with memory functions, record the memo-
ry contents before disconnecting the battery
ground cable. Otherwise, the memory will be
erased.
• Reassemble the parts in the reverse order of dis-
assembly unless otherwise indicated.
• Adjust parts to the given specifications.
• Connect the connectors securely during reas-
sembly.
• After reassembly, make sure the functional parts
operate smoothly.
B: PREPARATION TOOL
1. GENERAL TOOL
TOOL NAME REMARKS
Circuit tester Used for measuring resis-
tance and voltage.
Conductive silver composi-
tion
(DUPONT No. 4817 or
equivalent)
Used for repairing antenna
wire.

ET-3
ENTERTAINMENT
Audio System
2. Audio System
A: WIRING DIAGRAM
<Ref. to WI-116, WIRING DIAGRAM, Audio System.>
B: INSPECTION
Symptom Repair order
No power coming in. (No display and no sound from speakers) (1) Check the fuse and power supply for audio.
(2) Check the audio ground.
(3) Remove the audio and repair it.
A specific speaker does not operate. (1) Check the speaker.
(2) Check the output circuit between audio and speaker.
Audio generates noise with engine running. (1) Check the audio ground.
(2) Check the generator.
(3) Check the ignition coil.
(4) Remove the audio and repair it.
AM (MW, LW: Europe only) and FM modes are weak or noisy. (1) Check the antenna.
(2) Check the antenna amplifier.
(3) Check the noise suppressor.
(4) Check the audio ground.
(5) Remove the audio and repair it.

ET-4
ENTERTAINMENT Front Accessory Power Supply Socket System
3. Front Accessory Power Sup-
ply Socket System
A: WIRING DIAGRAM
<Ref. to WI-242, WIRING DIAGRAM, Front Acces-
sory Power Supply Socket System.>

ET-5
ENTERTAINMENT
Audio
4. Audio
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the console box. <Ref. to EI-53, RE-
MOVAL, Console Box.>
3) Remove the console front panel. <Ref. to EI-54,
REMOVAL, Center Console.>
4) Remove the console side garnish. <Ref. to EI-
54, REMOVAL, Center Console.>
5) Remove the screws, and slightly pull the audio
out from center console.
6) Disconnect the harness connector and antenna
feeder cord, and then remove the audio.
B: INSTALLATION
Install in the reverse order of removal.
(A) Console front panel
(B) Console side garnish
(B) (B)
ET-00113
(A)
ET-00114

ET-6
ENTERTAINMENT Front Speaker
5. Front Speaker
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the front door trim. <Ref. to EI-48, RE-
MOVAL, Door Trim.>
3) Remove the front speaker mounting screws.
4) Disconnect the harness connector and remove
front speaker.
B: INSTALLATION
Install in the reverse order of removal.
ET-00080

ET-7
ENTERTAINMENT
Tweeter
6. Tweeter
A: REMOVAL
1. MODEL WITH TWEETER
1) Disconnect the ground cable from battery.
2) Remove the front door trim. <Ref. to EI-48, RE-
MOVAL, Door Trim.>
3) Remove the tweeter mounting screws.
4) Disconnect the harness connector and remove
tweeter.
2. MODEL WITH MCINTOSH AUDIO SYS-
TEM
1) Disconnect the ground cable from battery.
2) Remove the front door trim. <Ref. to EI-48, RE-
MOVAL, Door Trim.>
3) Remove the gusset cover. <Ref. to GW-18, RE-
MOVAL, Outer Mirror Assembly.>
4) Disconnect the harness connector and remove
tweeter.
B: INSTALLATION
Install in the reverse order of removal.
ET-00081
ET-00082

ET-8
ENTERTAINMENT Squawker
7. Squawker
A: REMOVAL
NOTE:
Model with McIntosh audio system only.
1) Disconnect the ground cable from battery.
2) Remove the front door trim. <Ref. to EI-48, RE-
MOVAL, Door Trim.>
3) Remove the squawker mounting screws.
4) Disconnect the harness connectors and remove
squawker.
B: INSTALLATION
Install in the reverse order of removal.
ET-00083

ET-9
ENTERTAINMENT
Rear Speaker
8. Rear Speaker
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the rear door trim. <Ref. to EI-48, RE-
MOVAL, Door Trim.>
3) Remove the rear speaker mounting screws.
4) Disconnect the harness connector and remove
the rear speaker.
B: INSTALLATION
Install in the reverse order of removal.
ET-00084

ET-10
ENTERTAINMENT Woofer
9. Woofer
A: REMOVAL
1. SEDAN MODEL
NOTE:
Model with McIntosh audio system only.
1) Disconnect the ground cable from battery.
2) Remove the rear shelf trim. <Ref. to EI-70, RE-
MOVAL, Rear Shelf Trim.>
3) Remove the woofer mounting screws.
4) Disconnect the harness connector and detach
woofer.
2. WAGON MODEL
NOTE:
Model with McIntosh audio system only.
1) Disconnect the ground cable from battery.
2) Remove the hooks (A) and detach woofer cover.
<Ref. to EI-63, REMOVAL, Rear Quarter Trim.>
3) Remove the quarter lower trim. <Ref. to EI-63,
REMOVAL, Rear Quarter Trim.>
4) Remove the woofer bracket mounting clips (A)
and screws, and then remove the woofer bracket.
5) Disconnect the harness connector and detach
woofer.
B: INSTALLATION
Install in the reverse order of removal.
ET-00085
(A) (A)
ET-00086
ET-0010
6
(A)

ET-11
ENTERTAINMENT
Power Amplifier
10.Power Amplifier
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the passenger’s seat. <Ref. to SE-7,
REMOVAL, Front Seat.>
3) Disconnect the harness connector.
4) Remove the nuts to remove power amplifier.
B: INSTALLATION
Install in the reverse order of removal.
ET-00029

ET-12
ENTERTAINMENT Antenna
11.Antenna
A: INSPECTION
Measure the resistance between antenna terminal
and each antenna wire.
If an antenna wire is OK, resistance will be less
than 1 Ω. If an antenna wire is broken, resistance
will be more than 1 MΩ.
NOTE:
When checking the continuity, wind a piece of alu-
minum foil around the tip of tester probe and press
the foil against wire with your finger.
To locate the broken point, move the probe along
antenna wire.
B: REPAIR
1) Clean the antenna wire and surrounding area
with a cloth dampened by alcohol.
2) Paste a thin masking film on the glass along bro-
ken wire.
3) Apply conductive silver composition (DUPONT
No. 4817) on the broken portion with a drawing
pen.
4) Dry out the deposited portion.
5) After repair has been completed, measure the
resistance in repaired wire.
(A) Tester probe
(B) Aluminum foil
(C) Antenna wire
ET-00007
(B)
(C)
(A)
ET-00008
(A) Broken portion
(B) Masking film
(C) Conductive silver composition
ET-00009
(B)
(C)
(A)

ET-13
ENTERTAINMENT
Antenna Amplifier
12.Antenna Amplifier
A: REMOVAL
1. SEDAN MODEL
1) Disconnect the ground cable from battery.
2) Remove the rear quarter trim. <Ref. to EI-63,
SEDAN MODEL (MODEL WITH CURTAIN AIR-
BAG), REMOVAL, Rear Quarter Trim.>
3) Disconnect the harness connectors and termi-
nals.
4) Remove the curtain airbag module. <Ref. to AB-
18, REMOVAL, Curtain Airbag Module.>
5) Remove the screw and detach antenna amplifi-
er.
2. WAGON MODEL
1) Disconnect the ground cable from battery.
2) Remove the rear gate trim. <Ref. to EI-69, RE-
MOVAL, Rear Gate Trim.>
3) Disconnect the harness connectors and termi-
nals.
4) Remove the screw and detach antenna amplifi-
er.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
Measure the resistance of antenna amplifier.
• Sedan model
• Wagon model
ET-00088
ET-00089
Terminal No. Standard
1-a and Amplifier body More than 10 kΩ
1-b and Amplifier body More than 10 kΩ
2-a and Amplifier body More than 10 kΩ
3-a and Amplifier body More than 10 kΩ
ET-00090
(3)
(2)
(2)-b(1)-a (1)-b (3)-a
(1)-a
(1)-b
ET-00091
(3)-a
(2)-b
(1)-a(1)-b
(1)
(2),(3)

ET-14
ENTERTAINMENT Noise Suppressor
13.Noise Suppressor
A: REMOVAL
1. SEDAN MODEL
1) Disconnect the ground cable from battery.
2) Remove the rear quarter trim. <Ref. to EI-63,
SEDAN MODEL (MODEL WITH CURTAIN AIR-
BAG), REMOVAL, Rear Quarter Trim.>
3) Remove the curtain airbag module. <Ref. to AB-
18, REMOVAL, Curtain Airbag Module.>
4) Disconnect the harness connector from noise
suppressor.
5) Remove the harness clip.
6) Remove the screw and detach noise suppres-
sor.
2. WAGON MODEL
1) Disconnect the ground cable from battery.
2) Remove the rear gate trim. <Ref. to EI-69, RE-
MOVAL, Rear Gate Trim.>
3) Disconnect the harness connector from noise
suppressor.
4) Remove the screws and detach noise suppres-
sor.
B: INSTALLATION
Install in the reverse order of removal.
ET-00092
ET-00093

ET-15
ENTERTAINMENT
Navigation Display
14.Navigation Display
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the clips, and then remove the center
upper panel.
3) Remove the display mounting screws.
4) Disconnect the harness connector, and then re-
move the navigation display.
B: INSTALLATION
Install in the reverse order of removal.
ET-0009
7
ET-0009
8

ET-16
ENTERTAINMENT GPS Antenna
15.GPS Antenna
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the combination meter. <Ref. to IDI-16,
REMOVAL, Combination Meter Assembly.>
3) Remove the GPS antenna mounting screw, and
then remove the GPS antenna.
4) Remove the audio. <Ref. to ET-5, REMOVAL,
Audio.>
5) Remove the GPS antenna cord connector from
steering support beam stay (on the driver’s side).
B: INSTALLATION
Install in the reverse order of removal.
ET-0009
9
ET-0010
0

ET-17
ENTERTAINMENT
Navigation Body
16.Navigation Body
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the glove box. <Ref. to EI-51, REMOV-
AL, Glove Box.>
3) Remove the navigation body mounting screws in
numerical order and pull it out.
NOTE:
To remove the screw (4) easier, move the naviga-
tion body after removing the screw (3).
4) Remove the harness connector and antenna ca-
ble, and then remove the navigation body.
B: INSTALLATION
Install in the reverse order of removal.
ET-00107
(2)
(3)
(4) (1)

ET-18
ENTERTAINMENT Front Accessory Power Supply Socket
17.Front Accessory Power Sup-
ply Socket
A: REMOVAL
1. FRONT
1) Disconnect the ground cable from battery.
2) Remove the console front panel. <Ref. to EI-54,
REMOVAL, Center Console.>
3) Disconnect the harness connector, and remove
the accessory power supply socket.
2. REAR
1) Disconnect the ground cable from battery.
2) Remove the console box. <Ref. to EI-53, RE-
MOVAL, Console Box.>
3) Disconnect the harness connector, and remove
the accessory power supply socket.
B: INSTALLATION
Install in the reverse order of removal.
ET-00094
ET-00095