2003 HONDA CIVIC Head removal

Removal
1. Raise the rear of the vehicle. and support it with
safety stands in the proper location (see page 1-8).
Remove the rear wheels.
2. Remove the flange bolt {A) from the bottom of the
damper.
Remove the rear bulkhead cover (see page 20-51).
Remove the flange nuts (A) from the top of the
damper in the trunk.
3.
5. Remove the damper assembly from the body.
i
(cont d)
18-35

Body
DoorsComponent Location Index ...........Door Panel Removal/lnstallation .....,..........Door Outer Handle ReplacementDoor Latch ReplacementDoor Glass and RegulatorReplacementDoor Sash Trim Replacement .......................
Door Glass Outer WeatherstripReplacement
Door Weatherstrip Beplacement
Door Glass Adjustment .................................Door Position Adjustment .............................Door Striker Adiustment ................................MirrorsComponent Location Index ...........................Power Mirror Replacement ...........................Mirror Holder Replacement ...........................Rearview Mirror Rep1acement ......................
GlassComponent Location Index ...........................Windshield Replacement
Bear Window Rep1acement ...........................
Ouarter Glass Replacement ..........................MoonroofComponent Location Index ...........................Symptom Troubleshooting Index
Glass Height Adjustment ...............................
Glass ReplacementWind Def lector 8ep1acement ........................Drain Channel Rep1acement ..........................Sunshade Replacement .................................Motor ReplacementFrame and Drain Tube Replacement ............Drain Channel Slider and Cable AssemblyReplacementLimit Switch Adjustment ...............................Closino Force and ODenina Draq Check ......lnterioi TrimComponent Location Index ...........................Trim Removal/lnstallation DoorArea ..........Trim Removal/lnstallation-Rear Side AreaTrim Removal/lnstallation-Cargo Floor AreaTrim Removal/lnstallation-Hatch Area .........Headliner Removal/lnstallation* Carpet Rep1acement .......................................ConsolesConsoles, Front and RearRemova l/lnsta llationFront Console Disassembly/Reassembly .....
20-220,420-620-7
20-920 t0
20- 10
20-1120-1120-1220 13
20-1420-1520-1520-16
20 1120-1920-2520-29
20,3520-3620-3720-3120-3820 3920-4020-4120,42
20 4420-4620,44
20-4920 50
20-51
DashboardInstrument Panel Removal/lnstallation ........Driver's Dashboard Lower CoverRemovat InstallationDriver's Dashboard Under CoverRemova t Insta llation
Oriver's Pocket Removal/lnstallation ............Shift Lever Trim Removal/lnstallation ..........Center Panel Removal/lnstallation ...............Passenger's Dashboard Lower CoverRemova l/lnsta llat ionx Glove Box Removal/lnstallationDashboard Side VentRemoval/lnstallation .................................. 20-64Beverage Holder Removal/lnstallation ........ 20-64Driver'sTray Removal/lnstallation ............... 20-65Passenger's Tray Removal/lnstallation ........ 20 65* Dashboard Removal/lnstallation .................. 20-66Steerinq Hanqer Beam Reolacement ........... 20-68Seats "
Component Location Index ........................... 20-10* Front Seat Removal/lnstallation ................... 20-11* Front Seat Disassembly/Reassembly-Driver's .................................. 20-73* Front Seat Disassembly/Reassembly-Passenger's ........................... 20-74* Front Seat Cover Replacement ..................... 2O-75Rear Seat Removal/1nsta11ation ..................... 20-80Rear Seat-back Latch Replacement .............. 20-81Rear Seat-backStriker Replacement ............ 20-81
20-59
20-59
Rear Seat-back Cover Replacement ............. 20-82Rear Seat Cushion Cover Replacement ....... 20.84BumpersFront Bumper Removal/lnstallation .............Rear Bumoer Removal/lnstallation ...............HoodAdjustmentHood Seal ReplacementHood Insulator Rep1acement .........................Hatch
20-6020,6020 6120-62
20-63
20-63
20,8520-86
20-4720,8820,89
20-5220-5320-5420-55
20-5720-58
Adjustment ................... 20-90Hatch Suppon Strut Replacement ................ 20-91Hatch WeatherstriD Reo1acement ................. 20-92
Fuel Fill DoorAdiustment ................... 20-93Exterior TrimFront Grille Replacement ..............Cowl Covers Replac"rn""t .. . .....................A pillar Corner Trim Replacement ................Roof lMolding Replacement ...........................Rear License Trim ReplacementHatch Spoiler 8ep1acement ...........................Emblem Rep1acement .........................
20-9420-9520-9620-9720,9820-9920-100

6. Remove the sunshade (A),
::lll' =r'"'---
----.-.. --.,
'l'i
?,
7.Remove both front sunshade base sliders (A) and
both rear sunshade base sliders (B)
t'-^'
'a{
8.
9.
Installthe sunshade in the reverse order of removal,
and check the glass height adjustment (see page
20-37 ).
Check for water leaks. Let the water run freely from
a hose without a nozzle. Do not use a high-pressure
spray.
1.
Motor Replacement
Remove the headliner (see page 20-54).
Put on gloves to protect your hands. Disconnecl the
connector (A), and remove the bolts, then remove
the motor (B).
Fastener Locations
>:Bolt,2 A
@@
..
{0.9 kgf.m.7 rbf.ftl
Installthe motor in the reverse order of removal,
and note these items:
. lvlake surethe connector is plugged in properly.
. Check the motor operation.
20-41

4. Remove the headliner.
-1 Remove the socket plug (A).
-2 Remove the remaining door opening trim {B}
from each roof portion.
-3 Detach the clips (C), and release the fasteners
(D) by pulling the front portion ofthe headliner
(E) down.-4 With the help of an assislant, release the clips(F) of the headliner from the moonroof frame
(G), and release the headliner from the clips (H)
by sliding the headliner forward, and lowering
the headliner.-5 Remove the headliner through the passenger's
opening.
Fastener Locations
C>:Clip,3
ao
5.Install the headliner in the reverse order of removal,
and note these items:
. When reinstalling the headliner through the
passenger's door opening, be careful not to fold
or bend it, Also, be careful not to scratch the
DOOy.. Check that both sides of the headliner are
securely attached to the trim.. Replace any clips that remain in the roof during
removal. Reinstallthe clips back in the headliner
before installation.
F>:Clip,2 H>:Clip,2
Carpet Replacement
SRS components are located in this area. Reviewthe
SRS component locations (see page 23-13) and the
precautions and procedures (see page 23-14) in the SRS
section before performing repairs or service.
NOTE:. Put on gloves to protect your hands.. Take care not to damage, wrinkle. or twist the carpet.. Be careful not to damage the dashboard or other
interior trim pieces.
1. Remove these items:
. Front seats, both sides (see page 20-111. Driver's dashboard under cover (see page 20-60). Passenger's dashboard Iower cover (see page
20-631. Rear seat cushion (see page 20-80). Kick panels, both sides (see page 20-50). Door silltrim, both sides (see page 20-50). Consoles, front and rear (see page 20-57)
2. Remove the nut (A), and using a hex wrench,
release the clip (B), then remove the footrest (C).
Fastener Locations
Aa:Nut,1 B):Clip,'l
--'1 I
-- -JrL
tj I ;tt4f=\-/ l[il
A6x1.0mm9.8Nm11.0 kgf m,7.2 lbf.ft)
-o
(cont'd)
20-55

8.Using a flat-tip screwdriver wrapped with
protective tape, insert it into the hook portions
(seven places) ofthe headrest rear trim iA) from the
headrest front trim side. Prv up the hooks (B) to
release the labs (C) of the headrest front trim (Di
while pulling the headrest front trim forward, and
remove the tflm.
D
/
10.
9. Unzip the headrest portion of the seat-back cover
(A), then remove the zipper iB), and remove the
cover.
A
installthe cover in the reverse order of removal,
and note these items:
. Fit all the hooks of the headrest front trim into the
holes in the headrest rear trim, then push on the
headrest trim until the hooks snap into place.
. To prevent wrinkles when installing a seat back
cover, make sure the material is stretched evenly
over the pad before securing the clips, hooks,
and hook springs.. Make sure the side airbag harness, OPDS
harness {passenger's seat). and rear seat access
cable (passenger's seati are routed properly.
. lf necessary, reinitialize the OPDS control unit
(see page 23-124).
(cont'd)
20-77

7. Pull back the edge of the seat-back cover (A), and
release the clips {B).
Pull back the edge of the seat-back cover, and pull
out the seat-back frame {A) from the seat-back pad
{B), then pull out the headrest guide (C) while
pinching the end of the guides, and remove them.
9. Remove the seat-back cover (A)from the seat-back
pad (B). On right seat-back with center shoulder
belt, pass the center belt (C) through the hole in the
seat-bacl( cover.
lnstallthe cover in the reverse order of removal,
and note these items:
. To prevent wrinkles when installing a seat-back
cover, make sure the material is stretched evenly
over the pad before securing the hooks and clips
. On right seat-back: When installing the seat-back
frame to the pad, slip the center belt through the
hole in the seat-back cover and pad.
. Replace any clips you removed with new ones.
Install them with commercially available
upholstery ring pliers.
10,
20-83

\Body Electrical
Body ElectricalSpecialToolsGeneral Troubleshooting tntorrnaiion.'......
Relay and Control Unit Locations .....
Connectors and Harnesses
Fuse/Relay Boxes ...............................
Power Distribution .............................
Ground Distribution ...........................
Under-dash Fuse/Relay Box ..............
Battery ..............
Relays ................
*lgnition Switch ..............
*Gauges
Component Location Index .......................Self-diagnostic Procedure ..........................Circuit DiagramGauge Bulb Replacement ..........................Gauge Assembly ReplacementCoolant Temperature
Gauge Troubleshooting .... ....................Vehicle Speed Signal CircuitTroubleshootingVSS Replacement
Exterior LightsComponent Location Index .......................Circuit DiagramDaytime Running Lights ControiUnit Input Test (Canada) ........................Headlight Ad,ustment .................. .. .....Headlighr Replacement ..............................Combination Light SwitchTest/ReplacementBulb ReplacementTaillight Replacement ..........................High Mount Brake Light Replacement ......License Plate Light Replacement ..............Side Marker Light Replacement ................Brake Pedal Position Switch Test ..............Side Turn Signal Light Replacement ........
Turn Signal/HazardFlasher SystemComponent Location Index .......................Circuit DiagramTurn Signal/Hazard Relay lnputTest ........Hazard Warning Switch Test
22,3
22-7
22-13
22-44
22-46
22-4A
22-49
22-50
22-51
22-53
22-5422-5622-5422 6322-64
22-64
22-6522 61
22-6822--71
22-7 622-7422-79
22-AO22-4122-8222-4222-4322-4322-4422-84
22-8522 A622-8722-88
22-10422-105
22-10622-107
Entry Lights control systemComponent Location Index ....................... 22-89Circuit Diagram ......... 22 90lgnition Key Switch Test .....................,...... 22-9'llgnition Key Light Test ............................... 22-91Control Unit Input Test ..........,.................... 22 92
Interior LightsComponent Location Index ....................... 22-94Circuit Diagram ......... 22-95Ceiling LighVSpotlightsTesVReplacement ................................... 22-96Rear Ceiling Light TesVReplacem ent ........ 22-96Cargo Area Light Test/Replacem ent ......... 22-97Hatch Latch Switch Test ..,..,....................... 22-97
*Audio SystemComponent Location Index ....................... 22-98Circuit Diagram ......... 22,99Audio Unit Removal/lnstallation ............... 22-1OOAudio Unit Connector Replacement ......... 22-101Speaker Replacement ................................ 22-102Roof Antenna Rep1acement ....................-.. 22-103
Rear Window DefoggerComponent Location Index ...........Circuit Diasram .. ....... .. ..... ....... ...:::::.::.::.Function TestDefogger Wire Repair .................................Noise Condenser CapacityTest ................
MoonroofComponent Location Index ....................... 22-1OBCircuit Diagram ......... 22-109Moonroof Control Unit Input Test ............. 22-'l10Switch TesVReplacement ........,.....,........... 22-1 12Motor Test ................. 22-112Limit Swilch Test ...... 22-'l'13Auto-stop Switch Test ................................ 22-1 13
Power MirrorsComponent Location Index ....................... 22-114Circuit Diagram ......... 22-115Function Test ............. 22-116Power Mirror Switch Test .......................... 22-ll7Power Mirror Actuator Test ....................... 22-117Power Mirror Actuator Replacement ........ 22-11A
* HornsComponent Location Index ....................... 22-120Circuit Diagram ......... 22-121Horn TesVReplacement ...........................-. 22-122Horn Switch Test .,.... 22-122
\

5
Turn the low beams on.
Determine ifthe headlights are aimed properly.
Vertical adjustment:
Measure the height ofthe headlights (A). The lights
should reflect 52 mm (2.'1 in.) below headljght
height (B).
6. lf necessary, adjust the headlights to local
requirements by turning the vertical adjuster.
i
Headlight Replacement
Remove the front bumper (see page 20-85).
Disconnect the connectors (A) from the headlight(B).
Remove the five mounting bolts, then remove the
corner upper beam (C) and headlight assembly.
Install in the reverse order of removal.
After replacement, adjust the headlights to local
requirements.
'1.
2.
5.
22-79