2003 HONDA CIVIC hood open

Hood
Adjustment (cont'd)
5. Check that the hood opens properly and locks
securely.
6. Apply body paint to the hinge mounting bolts and
around the hinges.
7. Apply multipurpose grease to each location of the
hood latch and hood hinge as indicated by the
arrows.
.:I
20-88
Hood Seal Replacement
1.Using a clip remover, detach the clips, then remove
the hood seal (A). Take care not to scratch the hood.
Fastener Locations
Installthe seal in the reverse order of removal, and
note these items:
. Replace any damaged clips.. Push the clips into place securely.

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

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.

Heating and Air Gonditioning
DTC Troubleshooting {cont'd)
DTC 12: A Problem in the Blower Motor
Circuit
'1. Check the No. 12 (40A)fuse inthe under-hood
fuse/relay box, and the No. 14 (10A) fuse in the
under-dash f use/relay box.
Are the tuses OK?
YES-Go to step 2.
NO Replace the fuse(s), and recheck.l
2. Connect the No. 2 terminal of the blower motor 2P
connector to body ground with a jumper wire.
BLOWER MOTOB 2P CONNECTOR
JUMPER ] BLU/BLK
Wire side ol female terminals
3. Turn the ignition switch ON (ll).
Does the blowet motor run?
YES Go to step 4,
NO Go to step 17.
4. Turn the ignition switch OFF.
5. Disconnect the jumper wire.
6. Disconnect the power transistor 4P connector.
21-20
8.
7. Check for continuity between the No. 3 terminal of
the power transistor 4P connector and body ground.
POWER TRANSISTOR 4P CONNECTOR
Wire side ol temale terminals
ls there continuity?
YES-Go to step 8.
NO-Check for an open in the wire between the
power transistor and body ground. lf the wire is OK,
check for poor ground at G502.I
Connect the No. 1 and No. 3 terminals of the power
transistor 4P connector with a jumper wire.
POWER TRANSISTOR 4P CONNECTOR
Wire side of female terminals
Turn the ignition switch ON (ll).
Does the blower motor tun at high speed?
YES-Go to step 10.
NO-Repair open in the wire between the power
transistor and the blower motor.l
Turn the ignition switch OFF.
Disconnect lhe jumper wire.
9.
10.
11.
2
34
BLK
o

1a
13.
Disconnect heater control panel connector A (14P).
Check for continuity between the No. 7 and No. 8
terminals of heater control panel connector A (14P)
and body ground individually.
HEATER CONTNOL PANEL CONNECTOR A {14PI
ls there continuity?
YES Repair any shortto body ground in the
wire(s) between the heater control panel and the
power transistor.I
NO Go to step 14,
Check for continuity between the following
terminals of heater control panel connector A ( 14P)
and power transistor 4P connector.'l4Pt 4P:
No.7 No.4
No.8 No.2
HEATER CONTROL PANEL CONNECTOR A (14P)Wire side ot female terminals
Iz341516
T89ro lxlI12l 13 l 14
)8LU/RED
ILU/YEL
POWER TRANSISTOR 4P CONNECTORWire side of female terminals
ls thete continuity?
YES Go to step 15.
NO Repair any open in the wire(s) between the
heater control panel and the power transistor.l
14.
BLU/YEL
15.
lo.
17.
18.
19.
Reconnect heater control panel connector A (14P).
Test the power transistor (see page 21-38).
ls the power transistor OK?
YES Check for loose wires or poor connections at
heater control panel connector A (14P) and at the
power transistor 4P connector. lf the connections
are good, substitute a known-good heater control
panel, and recheck. lf the symptom/indication goes
away, replace the original heater control panel.l
NO Replace the power transistor.I
Disconnect the jumper wire.
Disconnect the blower motor 2P connector.
Measure the voltage between the No, 1 terminal of
the blower motor 2P connector and body ground.
BLOWER MOTOR 2P CONNECTOR
BLU/WHT
Wire side of female terminals
ls thete battery voltage?
YES- Replace the blower motor.l
NO Go to step 20.
Turn the ignition switch OFF.
Remove the blower motor relay from the under-
hood fuse/relay box, and test it (see page 22-511.
ls the relay OK?
YES Go to step 22.
NO- Replace the blower motor relay.l
20.
21.
(cont'd)
21-21

Heating and Air Conditioning
DTC Troubleshooting lcont'd)
22. Measure the voltage between the No. 3 terminal of
the blower motor relay 4P socket and body ground.
BLOWER MOTOR RELAY 4P SOCKET
21
43
23.
ls there battety voltage?
YES-Go to step 23.
NO Replace the under-hood fuse/relay box.t
Turn the ignition switch ON {ll).
Measure the voltage between the No. 2 terminal of
the blower motor relay 4P socket and body ground,
BLOWER MOTOR RELAY 4P SOCKET
ls there battery voltage?
YES-Go to step 25.
NO Repair open in the wire between the No. 14
fuse in the under-dash fuse/relay box and the
blower motor relay.I
21-22
25.
26.
Turn the ignition switch OFF,
Check for continuity between the No. 1 terminal of
the blower motor relay 4P socket and body ground.
BLOWER MOTOR RELAY 4P SOCKET
ls there continuity?
YES-Repair open in the BLUIr'/HT wire between
the blower motor relay and the blower motor.l
NO Check for an open in the wire between the
blower motor relay and body ground. lf the wire is
OK, check for poor ground at G301.1\

Heating and Air Conditioning
Condenser Fan Circuit Troubleshooting
NOTE: lf neither the condenser fan nor the radiator fan
work, go to Radiator and Condenser Fans Common
Circuit Troubleshooting (see page 21-29).
1. Check the No. 1 (20A) fuse in the under-hood
fuse/relay box, and the No. 14 (10A)fuse in the
under-dash f use/relay box.
Are the tuses OK?
YES-Go to step 2.
NO Replace the fuse(s), and recheck. t
2. Remove the condenser fan relay from the
under-hood fuse/relay box, and test it(see page 22-51).
ls the relay OK?
YES Go to step 3.
NO- Replace the condenser fan relay.l
3. Measure the voltage between the No, 2 terminal of
the condenser fan relay 4P socket and body ground.
CONDENSER FAN RELAY ilP SOCKET
ls thete battery voltage?
YES-Go to step 4.
NO-Replace the under-hood fuse/relay box.l
21-28
4. Connect the No. landNo.2terminalsof the
condenser fan relay 4P socket with a jumper wire.
CONDENSER FAN RELAY itP SOCKET
JUMPER WIRE
Does the condenser lan tun?
YES-Go to step 5.
NO Go to step 8.
5. Disconnect the jumper wire.
6. Turn the ignition switch ON (ll).
7. Measure the voltage between the No, 3 terminal of
the condenser fan relay 4P socket and body ground.
ls there battery voltage?
YES Replace the under-hood fuse/relay box.t
NO-Repair open in the wire between the No. 14
fuse in the under-dash fuse/relay box and the
condenser fan relay.l
Disconnect the jumper wire.
CONDENSER FAN FELAY 4P SOCKET
r-,_-l
12 |
Flr\----1--rl
IELK/YEL
d,
I