ERS HONDA CIVIC 2003 7.G Workshop Manual

Fenderwell
(Fuel Pipe Protector Replacement
1.Remove the clips, then remove the fuel pipe
protector (A). Take care not to scratch the body.
Fastener Locations
> : Clip, 4
4
Installthe protector in the reverse order of removal,
and note these items:
. Replace any damaged clips.. Push the clips into place securelv.
20-104
Rear Air Outlet Replacement
1. Remove the rear bumper (see page 20-86).
Installthe air outlets by pushing on the hook
portions untilthe hooks snap into place.
rne rear atr
the body.

Openers
Component Location Index
HATCH LOCKCYLINDERReplacement, page 20-1'l 1
HATCH HANDLEReplacement,page 20-110
FUEL FILL DOOR OPENERReplacement, page 20-109
HATCH LATCHReplacement, page 20'1 10
FUEL FILL DOOR LATCHpage 20-107
FUEL FILL DOOR OPENEB CABLEReplacement, page 20-107
I{OOD RELEASE HANDLEpage 20-'106
HOOD OPENER CABLEReplacement, page 20-106
z)-105

Openers
Hood Opener Cable Replacement
NOTE:. Put on gloves to protect your hands.. Take care not to scratch the body and related parts.
l. Remove these items:
. Front bumper (see page 20-85). Front inner fender, leftside(seepage20-102). Kick panel, left side (see page 20-50)
2. Disconnect the hood openercable (A) from the hood latch {B) (see
remove the hood release handle (D)from the body.
Fastener Locations
C >:Bolt,2 E >:Clip,3
page 20-108), and remove the bolts (C), then
6x1.0mm9,8 N.m11.0 kgl.m, 7.2 lbl.ft)
@m
4.
Using a clip remover, detach the clips (E), and remove the grommet (F)from the body, then remove the hood
opener cable from the vehicle. Take care not to bend the cable.
Installthe cable in the reverse order of removal, and replace any damaged clips.
l,.t'.
W:"
20-106

2.
5.
Fuel Fill Door Opener Cable Replacement
SRS components are located in this area. Review the 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 notto scratch the body and related parts.
1. Remove these items from the left side of the vehicle:
. Door silltrim {see page 20-50). Rear side trim panel (see page 20-51)
Pullthe carpet back as necessary (see page 20-55).
Disconnect the fuel fill door opener cable (A) from the opener (B) (see step 3 on page 20-109).
Fastener Locations
C >:Cushiontape, 1 D >: Clip, 1E > : Clip, 2
4. KCmodel: Removethe left middle floor cross-member gusset (see page 20-113).
5. Remove the cushion tape {C), and release the cable from the clips (D, E).
6. Removethefuel fill doorlatch (F)fromthe bodybyturning it90'.
7. Remove the fuel fill door opener cable from the vehicle. Take care not to bend the cable
8. Install theopenercableinthereverseorderofremoval,replacethecushiontape,andreplacetheclipifitis
oamageo.
20-107

Openers
Hood Latch Replacement
NOTE:. Put on gloves to protect your hands.. Take care not to scratch the body.
1. Remove the bolts, then remove the hood latch (A)
from the body.
Fastener Locations
> i Bolt, 3
Disconnect the hood opener cable (B) from the
hood latch. Take care not to bend the cable.
--------------'6x1.0mm9.8 N.m (1.0 kgf.m, 7.2lbf.ft)
20-108
Installthe hood latch in the reverse order of
removal, and note these items:
. Apply multipurpose grease to each location of
the hood latch indicated by the arrows.. Make sure the hood opener cable is connected
properly.
. Make sure the cable actuates the latch before you
close the hood,. Adjustthe hood latch alignment (see step 3 onpage 20-87).. Make sure the hood opens properly and locks
securely.

Fuel Fill Door Opener Replacement
1.Using a flat-tip screwdriver wrapped with
protective tape, detach the hooks (A) by prying the
front side cap (B), then remove it from the left door
silltrim (C), and loosen the bolt (D) securing the
fuel fill door opener.
6x1.0mm9.8 N.m11.0 kgf m,7.2 lbf.ft)
Remove the left door sill trim (see page 20-50i.
Remove the opener (Alfrom the bolt {B).
2.
3.
4. Disconnect the fuel fill door opener cable (A), then
remove the opener iB). Take care not to bend the
ca o te.
Installthe opener in the reverse order of removal,
and note these items:
5.
lMake sure the opener cable is connected
properly.
lvlake sure the fuel fill door opens properly and
locks securely.
20-109

Openers
Hatch Handle Replacement
NOTE: Put on gloves to protect your hands.
1. Remove these items:
. Hatch lower trim panel (see page 20-53). Rear license trim panel (see page 20-98)
2. Remove the rear window wiper motor (see page
22-1461.
3. Disconnect the hatch
hatch handle (B), and
Locations
opener cable 1A)from the
remove the nuts.
6x1.0mm9.8 N.mFastener
a : Nut,
()rI
4. Pull outthe hatch handle (A), then remove it.
Installthe handle in the reverse order of removal.
and note these items:
lMake sure the hatch opener cable is connected
securely.
Make sure the hatch opens properly.
(1.0 kg{.m,7 2 tbt.{t\
a
,t.
20-110
Hatch Latch Replacement
NOTE: Put on gloves to protect your hands.
'1. Remove the hatch lowertrim panel (see page 20-
53).
2. Disconnect the hatch opener cable (A), cylinder rod(B). hatch actuator connector (C). and hatch latch
switch connector {D). and detach the hatch actuator
connector and hatch latch switch connector from
the hatch.
Faslener Locations
) : Bolt, 3
ttb
L- i-'-3;li9#-
11,0 kgt m,7.2lbf ftl
Remove the bolts, then pullthe hatch latch (E) out,
then remove it.
Installthe latch in the reverse order of removal, and
note these items:
. Make sure each connector is plugged in properly,
and the rod and cable are connected properly.. l\4ake sure the cable actuates the latch before you
close the hatch.. Make sure the hatch opens properly and locks
securely.

Hatch Lock Cylinder Replacement
NOTE; Put on gloves to protect your hands.
'1. Remove these items:
. Hatch lower trim panel (see page 20-53).. Rear license trim (see page 20-98).
2. Disconnect the cylinder rod (A)
-..
From outside the hatch, remove the bolt securing
the lock cylinder {A}. From inside the hatch, pull the
lock cylinder out by releasing the hook (B).
Fastener Location
> : Bolt, 1
rS'l-.u-ar
6x 1.0 mm9.8Nm(1.0 kgf m,7.2lbt.ftl
*/t
4. Install the lock cylinder in the reverse order of
removal, and note these items:
. Make sure the rod is connected properly.
. Make sure the hatch opens properly and locks
securely.
20-111

Heating and Air Conditioning
A/C Service Tips and Precautions
Compressed air mixed with R- 134a forms a
combustible vapor.
The vapor can burn or explode causing serious
injury.
Never use compressed air to pressure test
R-134a service equipment or vehicle air
conditioning systems.
Air conditioning refrigerant or lubricant vapor
can irritate your eyes, nose, or throat.
Be careful when connecting service equipment.
Do not breathe refrigerant or vapor.
The air conditioning system uses HFC-134a (R-134a)
ref rigerant and polyalkyleneglycol (PAG) ref rigerant oil,
which are not compatible with CFC'12 (R-12) refrigerant
and mineral oil. Do not use R-'12 refrigerant or mineral
oil in this system, and do not aftempt to use R 12
servicing equipment; damage to the air conditioning
system or your servicing equipment will result.
Use only service equipment that is U.L.-listed and is
certified to meet the requirements of SAE J2210 to
remove R-134a from the air conditioning system.
lf accidental system discharge occurs, ventilate the
work area before resuming service.
R-134a service equipment or vehicle air conditioning
systems should not be pressure tested or leak tested
with compressed air.
Additional health and safety information may be
obtained from the refrigerant and lubricant
manufacturers.
. Always disconnect the negative cable from the
battery whenever replacing air conditioning parts.
. Keep moisture and dirt out of the system. When
disconnecting any lines, plug or cap the fittings
immediately; don't remove the caps or plugs until
iust be{ore you reconnect each line.' Before connecting any hose or line, apply a few drops
of relrigerant oil to the O-ring.. When tightening or loosening a fitting, use a second
wrench to support the matching fitting.. When discharging the system, use a R-'134a
ref rigerant recovery/recycling/charging station; don't
release refrigerant into the atmosphere.
21-6
A: 130 m0 {4 l/3 tl.oz,4.6 lmp.oz)
],^
A/C Refrigerant Oll Replacement
Recommended PAG oil: KEIHIN SP 10:
. P/N 38897-P l3-A01AH: '120 m0 i4 fl oz). P/N 38899-P13'A01: 40 m0 i1 1/3 fl oz)
Add the recommended refrigerant oil in the amount
listed if you replace any of the following parts.
. To avoid contamination. do not return the oilto the
container once dispensed, and never mix it with other
refrigerant oils.. lmmediately af'ter using the oil, reinstallthe cap on
the container, and seal it to avoid moisture
aosorpron.. Donotspill the refrigerant oil on the vehicle; it may
damage the paint. lf it gets on the paint, wash it off
immediately.
Condenser ...........25 mA \516 tl.oz, 0.9 lmp.oz)
Evaporator ........... 45 m0 (1 113Il.oz, '1.4 lmp.oz)
Line or hose ......... '10 m0 {1/3 fl.oz,0.4 lmp.oz)
Receiver/Dryer .... '10 m0 ('113 fl.oz,0.4 lmp.oz)
Leakage repai r .... 25 m0, 1516 Il oz, 0.9 lmp.oz)
Compressor ......... For compressor replacemenl,
subtract the volume of oil drained
from the removed compressor from
130 m0 (4 1/3fl.oz, 4.6lmp.oz), and
drain the calculated volume of oil
f rom the new compressor: '130 m0
i.4113 fl.oz,4.6 lmp.oz) Volume of
removed compressor = Volume to
drain from new compressor.
NOTE: Even if no oil is drained from
the removed compressor, don't
d rain more than 50 m0 \1 2/3 fl.oz,'1.8 lmp oz)from the new
compressor.
\
REMOVEDCOMPBESSOR
rA
li
\.. rJ
b
I
,lEL.-
"o*t ttu"
NEWCOMPRESSOR
/- a\i tl
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\:)-) -/
_ 0L'r:l_
I I I DRAINING_*lH I voLUME

Heating and Air Gonditioning
System Description (cont'dl
The air conditioning system removes heat from the passenger compartment by circulating refrigerant through the
system as shown below.
/
BLOWER FAN
\
\,u
EXPANSION VALVE(Meters the requiredamount of refrigerantinto the evaporator)
A/C PRESSURE SWITCHWhen the refriqerant is below196 kPa (2.0 kgi/cm',28 psi)or above 3,140 kPa (32 kgf/cm'455 psi), the Py'c pressureswitch opens the circuit tothe Py'C switch and stops theair conditioning to protect thecompressor-
RECEIVER/DRYER(Traps debris, andremoves morsturel
APOBATOR TEMPERATURESENSOR
THERMAL PROTECTOR(Opens the compressor clutch circuitwhen the compressot temperaturebecomes too high)
RELIEF VALVE(Relieves pressure at the compressorwhen the pressure is too high)
A/C COMPRESSOR(Suction and comoression)\-^
I HrcH PRESSURE vAPoR
[ '.... -:--l Low PREsSUBE LrourD
tffi Low PREssURE vAPoR
This vehicle uses HFC-134a (R-'134a) refrigerant which does not contain ch lorofluorocarbons. Pay attention to the
following service items:
. Do not mix refrigerants CFC-12 (R-12) and HFC-134a (R-134a). They are notcompatible.. Use onlythe recommended polyalkyleneglycol (PAG ) refrigera nt oil (KElHlN SP '!0) designedfortheR-134a
compressor. Intermixing the recommended (PAG) refrigerant oil with any other retrigerant oil will result in
compressor failu re.. AllAy'C system parts (compressor, discharge line, suction line, evaporator, condenser, receiver/dryer. expansion
valve, O-rings for joints) have to be designed for refrigerant R 134a. Do not exchange with R-'12 parts.
. Use a halogen gas leak detector designed for refrigerant R-134a.. R-12 and R-134a refrigerant servicing equipment are not interchangeable. Use only a recovery/recycling/charging
station that is U.L.-listed and is certified to meet the requirements of SAE J2210 to service R-134a air conditioning
system.. Always recover the refrigerant R-134a with an approved recovery/recycling/charging station before disconnecting
any Ay'C fifting.
/-
CONDENSER(Radiation of heat)
21-12