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2006 American Honda Motor Co., Inc. - All Rights Reserved. AII 33518-33914 (0610) 1 of08B54-SNA-1000-91
INSTALLATION
INSTRUCTIONS
Accessory Application Publications No.
Issue Date
OCT 2006
2007 CIVIC
4-DOOR
(DX, LX, EX)
BASS SPEAKER SYSTEM
ATTACHMENT
PARTS LIST
Bass Speaker System Attachment Kit(sold separately)
P/N 08B54-SNA-100
Right bracket
Left bracket
2 Washer-bolts, 6 x 16 mm
Clip nut
10 Wire ties
5 EPT sealers
Fuse seal
Oval cushion
Bass speaker system wire harness
All 33518-33914
2 Bass speakers
Bass unit
Bass Speaker System Kit (sold separately)P/N 08A54-SNA-100
Accessory users information manual
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TOOLS AND SUPPLIES REQUIRED
Phillips screwdriver
Flat-tip screwdriver
10 mm and 8 mm wrenches
Shop towel
Isopropyl alcohol
Illustration of the Bass Speaker System Installedon the Vehicle
5317021H
BASSSPEAKER
BASS UNIT
INSTALLATION
Customer information: The information in thisinstallation instruction is intended for use only by
skilled technicians who have the proper tools,
equipment, and training to correctly and safely add
equipment to your vehicle. These procedures
should not be attempted by do-it-yourselfers.
1. Make sure you have the anti-theft code for the
radio, then write down the frequencies for the
preset buttons.
2. Disconnect the negative cable from the battery.
Installing the Bass Unit
3. Get the right bracket and one cushion tape.
Confirm where the cushion tapes will attach onto
the right bracket, then clean the area with
isopropyl alcohol on a shop towel.
4. Using scissors, cut a cushion tape into three
pieces A, B, and C. Discard piece C.
5. Position and install pieces A and B on the rightbracket as shown. Be sure to cover the inner
corner of the right bracket with cushion B.
5603120H
CUSHION TAPE
C(Discard).
ABA
B
A
B(Cover innercorner of rightbracket.)
RIGHTBRACKET
30 mm20 mm
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6. Clean the back of the bass unit with isopropyl
alcohol on a shop towel. Be sure to clean the
outer edge on the back of the bass unit as well.
7. Align the inner circle of the oval cushion with the
hollow edge on the back of the bass unit, then
attach the oval cushion to the bass unit.
5603132H
OVALCUSHION
BACKING
BASS UNIT
HOLLOWon back ofbass unit
8. Fold the excess part of the oval cushion around
the edge of the bass unit.
5603141H
OVAL CUSHION
(Fold down and attach.)
BASS UNIT
OVALCUSHION
9. Remove the four screws shown from the bass
unit, and secure the right and left brackets to the
bass unit with the four screws.
5222046H
LEFT BRACKET
BASSUNIT
RIGHTBRACKET
SCREWS (4)(Removeandreinstall.) (Do not
remove.)
LX, EXAdjust to the nineoclock position.
DXConfirm the fiveoclock position.
HIGH CUT AND GAINADJUSTMENTS
10. DX
Confirm that the HIGH CUT and GAIN
adjustments on the bass unit point at the fiveoclock position.
LX, EX
Adjust the HIGH CUT and GAIN adjustments on
the bass unit to the nine oclock position.
NOTE:
These settings are used with the audio/navigation
unit adjusted to factory settings. (See step 42 and
the users information.)
SCREWS (4)
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17. Plug the bass speaker system wire harness 14-pin
connector into the bass unit.
14. Place the edge of the right bracket into the oval
hole. Slide the notch on the left bracket onto the
6 x 16 mm washer-bolt.
5223011H
FRONT
SPRING NUT
6 x 16 mmWASHER-BOLT
OVAL HOLE
BASS UNIT
5606010H
FRONT
14-PINCONNECTOR
TRUNK
LIGHT
BASS SPEAKERSYSTEM WIREHARNESS
5222050H
SPRINGNUT
SQUAREHOLE
FRONT
REAR SHELF
6 x 16 mmWASHER-BOLT
11. Open the trunk lid. Slide one spring nut onto the
square hole in the driver's side of the rear shelf.
13. Route the bass speaker system wire harness
14-pin connector through the rear shelf area.
12. Loosely install a 6 x 16 mm washer-bolt into the
spring nut.
16. Tighten the two 6 x 16 mm washer-bolts.
15. Thread the other 6 x 16 mm bolt through the rear
shelf and into the right bracket.
5223021H
FRONT
LEFT
BRACKET6 x 16 mmWASHER BOLT
REAR SHELFRIGHTBRACKET
6 x 16 mmWASHER-BOLT
14-PINCONNECTOR
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21. Plug the vehicle 2-pin connector into the bass
speaker system wire harness 2-pin connector
(blue).
22. Route the bass speaker system wire harness
over the trunk springs.
Routing the Bass Speaker System Wire Harness
18. Remove the tape wrapped around the trunk light
harness to free the harness.
19. Using a flat-tip screwdriver wrapped with a shop
towel, remove the trunk light (two tabs), and
unplug the vehicle 2-pin connector.
20. Put the bass speaker system wire harness 2-pin
connector (blue) through the rear shelf as shown,
then reinstall the trunk light.
5224011H
BASS SPEAKER SYSTEMWIRE HARNESS 2-PINCONNECTOR (BLUE)
TRUNKLIGHT
FRONT
TRUNKSPRING
BASS UNIT
VEHICLE2-PINCONNECTOR
BASS SPEAKER SYSTEMWIRE HARNESS 2-PINCONNECTOR
23. Unplug the vehicle 2-pin connector from the high-
mount brake light, and plug the 2-pin connector
from the bass speaker system wire harness into
the high-mount brake light.
24. Route the vehicle 2-pin connector over the trunk
springs, and plug it into the bass speaker system
wire harness 2-pin connector.
25. Attach the 5A OPTION FUSE label to the fuse
case taped to the bass speaker system wireharness.
5224021H
BASS SPEAKERSYSTEM WIREHARNESS
2-PINCONNECTOR
FUSE CASE
FUSE SEAL5A OPTION FUSE
FRONT
VEHICLE 2-PINCONNECTOR
5714051H
TRUNK LIGHT
SHOPTOWEL
FLAT-TIPSCREWDRIVER
VEHICLE 2-PINCONNECTOR
TRUNKLIGHT
FRONT
TAPE
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Installing the Bass Speakers
28. Insert a flat-tip screwdriver wrapped with a shop
towel into the hole in the rear shelf, and remove
the right speaker grille (one clip, seven tabs).
Remove the left speaker grille the same way.
29. Remove the right and left speakers (one screw for
each speaker).
5224042H
CLIP
TABS (7)
SPEAKERGRILLE
REAR TRAY
SHOP TOWEL
REAR SHELF
FRONT
SPEAKERGRILLE
FLAT-TIPSCREWDRIVER
5224050H
TABSPEAKER
SCREW
FRONT
27. Unplug the right and left speaker wires from the
speakers, and plug the vehicle speaker wire 2-pin
connectors into the bass speaker system wire
harness 2-pin connectors.
26. Remove the two pieces of tape that secure the
vehicle left speaker wire.
5224032H
BASS SPEAKER SYSTEMWIRE HARNESS
VEHICLE 2-PINCONNECTOR
FRONT
VEHICLE 2-PINCONNECTOR
TAPE
LEFTSPEAKER
BASS SPEAKERSYSTEM WIREHARNESS2-PIN CONNECTOR
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30. Install the right and left bass speakers using the
screws removed in step 29.
31. Plug the bass speaker system wire harness 2-pin
connectors into the right and left bass speakers.
5225010H
TABBASSSPEAKER
SCREW(Reused)
VEHICLEPANEL
FRONT
SQUAREHOLE
33. Using two wire ties, secure the bass speaker
system wire harness to the vehicle harness.
34. Using three wire ties, secure the bass speaker
system wire harness to the vehicle harness in the
areas shown.
Securing the Bass Speaker System Wire Harness
32. Wrap one EPT sealer around each connector in
the area shown, then secure the bass speaker
system wire harness to the vehicle harness using
two wire ties over the EPT sealers.
5225042H
BASS SPEAKERSYSTEM WIREHARNESS
WIRE TIE
VEHICLE
HARNESS
EPT SEALER
WIRE TIE
WIRE TIE
FRONT
5225052HVEHICLEHARNESS
WIRETIE
FRONTBASS SPEAKERSYSTEM WIREHARNESS
5225031H
BASS UNIT
RIGHT BASSSPEAKER
2-PINCONNECTOR
FRONT
BASS SPEAKERSYSTEM WIREHARNESS
2-PIN CONNECTOR
LEFT BASSSPEAKER
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5225061H
EPT SEALER
WIRE TIE
FRONT
WIRE TIE
35. Wrap an EPT sealer around each 2-pin connector
in the areas shown, then secure the bass speaker
system wire harness to the vehicle harness with
two wire ties over the EPT sealers.
36. Using an additional wire tie, secure the bass
speaker system wire harness to the vehicle
harness in the area shown.
37. Make sure that the bass speaker system wire
harness does not interfere with the trunk springs
during closing and opening of the trunk lid.
38. Check that all wire harnesses are routed properly
and all connectors are plugged in.
39. Reconnect the negative cable to the battery.
40. Reinstall all removed parts.
41. Enter the customers radio anti-theft code, and
reset the radio station presets.
42. Be sure to set all the volume control adjustments
on the vehicle audio/navigation unit, such as
BASS, TREBLE, FAD, BALANCE and so on, asthe factory-set.
NOTE: When the battery is disconnected, the drivers
window AUTO function is disabled.
Start the engine. Push down on the drivers
window switch until the window is fully open.
Pull up on the drivers window switch to close the
window completely, then hold the switch for
2 seconds or more.
Lower and raise the drivers window to check
operation of the drivers window AUTO function.