2003 HONDA CIVIC lower cover

Cruise Control
1.
Main Switch Test/Replacement
Remove the driver's dashboard lower cover (see
page 20-59).
Release the clips of the main switch and push the
main switch 1A) out of the panel, then disconnect
the 5P connector (B) from the main switch.
Check for continuity between the terminals in each
switch position according to the table. lf the
continuity is not as specified, replace illumination
bulbs (C) or the switch.
\-------11v1
Position14
OFF(9@
ONo@o\Jo
4-42
r\--
Set/Resume/Cancel Switch Test/
Replacement
1. Remove the two screws. then remove the switch.
Check for continuity between the terminals in each
switch position according to the table.
. lfthere is continuity, and it matches the table, but
switch failure occurred on the cruise control unit
input test, check and repair the switch circult.. lf there is no continuity in one or both positions,
replace the switch.
Terminal
;"itl* '\2
sET (ONtCF--o
RESUME ION)o--o
CANCEL {ON}o

Engine Assembly
I
Engine Removal
Special Tools Required
Front subframe adapter EOS02C00001 1
NOTE:. Use fender covers to avoid damaging painted
surfaces.. To avoid damage, unplug the wiring connectors
carefully while holding the connector portion.. Mark all wiring and hoses to avoid misconnection.
Also, be sure that they do not contact other wiring orhoses, or interfere with other parts.
1. Secure the hood in the wide open position (support
rod in the lower hole).
2. Make sure you have the anti-theft code for the radio,
then write down the frequencies for the radio'spreset buttons.
3. Disconnect the negative cable from the battery first,then disconnect the positive cable.
4. Remove the battery.
5. Remove the intake manifold cover.
II
5-2
\,
6. Disconnectthe intake airtemperature (lAT) sensorconnector (A), remove the breather hose (B) and
vacuum hose (C), then remove the air cleaner
housing cover/intake air duct assemblv (D).
AC
7. Remove the air cleaner housing.

Fuel and Emissions Systems
General Troubleshooting Information (cont'dl
How to Reset the ECM
You can reset the ECM in either of two ways:
. Use the OBD ll scantool or Honda PGMTesterto
reset the ECM memory.
See the OBD ll scan tool or Honda PGI\4 Tester user's
manuals for specific instructions.' Turn the ignition switch OFF, and remove the No. 6
ECU {ECM} (15A) fuse (A)from the under-hood fuse/
relav box (Blfor 10 seconds.
How to End a Troubleshooting Session
(required after any troubleshootingl
1. Reset the ECM as described above.
2. Do the ECM idle learn procedure (see page 11-139)
3. Turn the ignition switch OFF.
4. Disconnectthe OBD ll scan tool or Honda PGM
Tester from the DLC.
NOTE: The ECM is part of the immobilizer system.
lf vou replace the ECM, it will have a different
immobilizer code. In order for the engine to start,
you must rewrite the immobilizer code with the
Honda PGM Tester.
11-4
\- ta
J
How to Remove the ECM for Testing
1. Remove the passenger's dashboard lower cover
{see page 20-63), the passenger's kick panel (see
page 20-63), and the glove box (see page 20-63).
2. Remove the ECM mounting bolts (B) and the ECM
(c),
9.8 N.m{1.0 kgf.m,7.2lbt.ft}
3. Remove the ECM (B).
4. Installthe ECM in the reverse order of removal.
L

T
\
Steering Column Removal and Installation
SRS components are located in this area. Review the SRS component locations (see page 23-13) and precautions andprocedures (see page 23-14) in the SRS section before performing repairs or service.
Removal
1, Record the radio station presets, and disconnect the battery.
2. Removethedriver'sairbagassembly(seepage23-113) and the steering wheel (see page 17-6).
3. Removethe driver's dashboard lowercover(see page 20-59) and undercover(see page 20-60).
4. Remove the column covers (A:
I x 1.25 mm16 N.m (1.6 kgf.m,12 lbl.fr)b
5.
6.
Disconnect the wire harness connectors from the combination switch assembly {B).
Remove the combination switch assembly from the steering column shaft by removing the screw (C) on the top of
the combination switch.
7. Disconnect the connectors from the ignition switch, and release the wire harness clips from the steering column.
8. Disconnect the steering joint (D), and remove it from the column shaft.
9. Remove the steering column {E) by removingthe attaching nuts and bolts.
(cont'd)
17-9

Steering Gearbox Removal
Special Tool Required
Ball ioint remover,2S mm 0TlvlAC-S100200
1. Raise the front of vehicle, and make sure it is
securely supponed.
2. Remove the front wheels.
Remove the driver's airbag (seepage23-113).
Remove the steering wheel (see page 17-6).
Remove the motor on the steering gearbox (see
page l T-49).
Remove the driver's dashboard lower cover (see
page 20-59) and under cover {see page20-60).
Remove the steering joint bolts (A), and disconnect
the steering joint by moving the steering joint (B)
toward the column.
4.
5.
6.
7.
'il
_t\
l- '/
,a.: --L -
8. Remove the cotter pin (A)from the tie-rod balljoint
nut {B), and loosen the nut.
r0 mm HEX NUT07MAC-S100200
Separate the tie-rod balljoint and damper steering
arm using the special tool (see page 18-10). Repeat
on the other side of the vehicle.
Grasp the right side tie-rod, and pull the rack all the
way to the passenger's side,
Remove the heat shield (A) mounting bolts from
the body stiffener, and let the heat shield lay
against the exhaust.
11.
9.
10.
(cont'd)
17-51

EPS Components
4
17.
18.
Steering Gearbox Installation (cont'dl
Install the motor on the steering gearbox (see page
17-49).
lnstall the steering joint (A). and reconnect the
steering shaft (B) and pinion shaft (C). Make sure
the steering joint is connected as follows:
. Insertthe upperend of thesteering jointontothe
steering shaft (line up the bolt hole (D) with the
flat portion (E) on the shaft).. Slip the lower end of the steering joint onto thepinion shaft (line up the bolt hole with the groove
(F) around the shaft), and loosely installthe lowerjoint bolt. Be sure that the lower joint bolt is
securely in the groove in the pinion shaft.. Pull on the steering joint to make sure that the
steering joint is fully seated. Then install the
upper joint bolt, and tighten it to the specified
torque. Tighten the lower joint bolt to the
specified torque.
8 x '1.25 mm28 N.m{2.9 kgf.m,21 tbt.ft)
19.
20.
Installthe driver's dashboard lower cover (see
page 20-59) and under cover (see page 20-60).
lf the steering wheel was turned, center the cable
reel by first rotating it clockwise until it stops. Then
rotate it counterclockwise (about two and half
turns) untilthe arrow mark on the label points
straight up. Reinstall the steering wheel (see page
17 -8).
Install the front wheels.)1
17-66
22. After installation, perform the following checks.
. Perform the front toe inspection.. Check the steering wheel spokeangle. lfsteering
spoke angles to the right and left are not equal(steering wheel and rack are not centered),
correct the engagement of the joinvpinion shaft
serrations, then adjust the front toe by turning
the tie-rods, if necessarv.
\

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

7. Pull out the outer handle (A), then remove it.
Installthe handle in the reverse order of removal,
and note these items:
. Make sure each rod is connected securelv.. Make sure the door locks and opens properly.. When installing the lock cylinder. leavetheouter
door handle bolts loose so the inner protector
does not interfere with the lock cylinder
installation, then tighten the handle bolts.. Install the lock cylinder retaining clip on the
handle, then install the lock cylinder. Be sure the
clip is fully seated in the slot on the lock cylinder.. When reinstalling the door panel, make sure the
plastic cover is installed properly, and is sealed
around the covers Derimeter.
Door Latch Replacement
NOTE: Put on gloves to protect your hands.
1. Remove these items:
3.
4.
. Door panel (see page 20-4). Plastic cover, as necessary (see page 20-2)
Raise the glass fully.
Remove the lock rod protector (see step 3 on page
20-6).
Pullthe glass run channel (A) away as necessary,
and remove the bolt, then remove the center lower
channel (B) by pulling il downward
Fastenor Location
> : Bolt, 1
IIilE
q
6x1.0mm8 N.m{0.8 kgf.m, 6 lbf.ftl
(cont'd)
20-7