Honda Civic Sedan - 2003 Fuse Box Diagram

Honda Civic Sedan - 2003 Fuse Box Diagram

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You can store the
frequencies of your favorite radio
stations in the six preset buttons.
Each button will store one frequency
on the AM band, and two
frequencies on the FM band.
To store a frequency:
Select the desired band, AM or
FM. FM1 and FM2 let you store
two frequencies with each preset
button.
Pick the Preset button you want
for that station. Press the button
and hold it until you hear a beep.
Repeat steps 1 to 3 to store a total
of six stations on AM and twelve
on FM.
Once a station’s frequency is stored,
simply press and release the proper
Preset button to tune to it.
The preset frequencies will be lost if
your car’s battery goes dead, is
disconnected, or the radio fuse is
removed.
Use the TUNE, SEEK, or SCAN
function to tune the radio to a
desired station.
1.
2.
3.
4.
Audio System
Comfort and Convenience Features
Preset
120
SCAN INDICATOR
AM/FM BUTTON
PWR/VOL KNOB
SEEK BAR
PRESET BUTTONS
TUNE KNOB
SCAN BUTTON
A.SEL BUTTON
ST INDICATOR
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Repeat steps 1 to 3 to store a total
of six stations on AM and twelve
on FM.
Pick the Preset button you want
for that station. Press the button
and hold it until you hear a beep.
Select the desired band, AM or
FM. FM1 and FM2 let you store
two frequencies with each preset
button.
To store a frequency:
Once a station’s frequency is stored,
simply press and release the proper
preset button to tune to it.
The preset frequencies will be lost if
your car’s battery goes dead, is
disconnected, or the radio fuse is
removed.
You can store the
frequencies of your favorite radio
stations in the six preset buttons.
Each button will store one frequency
on the AM band, and two
frequencies on the FM band.
Use the TUNE, SEEK, or SCAN
function to tune the radio to a
desired station.
1.
2.
3.
4.
Audio System
Comfort and Convenience Features
Preset
132
SCAN
BUTTON
TUNE KNOB
A.SEL
BUTTON
SCAN INDICATOR
AM/FM BUTTON
PWR/VOL KNOB
SEEK BAR
PRESET BUTTONS
ST INDICATOR
You will have to store your favorite
stations in the Preset buttons after
the system begins working. Your
original settings were lost when
power was disconnected.
If your car’s battery is disconnected
or goes dead, or the radio fuse is
removed, the audio system will
disable itself. If this happens, you
will see ‘‘
’’ in the frequency
display the next time you turn on the
system. Use the Preset buttons to
enter the five-digit code. If it is
entered correctly, the radio will start
playing.
If you make a mistake entering the
code, do not start over or try to
correct your mistake. Complete the
five-digit sequence, then enter the
correct code. You have ten tries to
enter the correct code. If you are
unsuccessful in ten attempts, you
must then leave the system on for
one hour before trying again.
You should have received a card that
lists your audio system’s code
number and serial number. It is best
to store this card in a safe place at
home. In addition, you should write
the audio system’s serial number in
this Owner’s Manual. If you should
happen to lose the card, you must
obtain the code number from your
Honda dealer. To do this, you will
need the system’s serial number.
Your car’s audio system will disable
itself if it is disconnected from
electrical power for any reason. To
make it work again, the user must
enter a specific five-digit code in the
Preset buttons. Because there are
hundreds of number combinations
possible from five digits, making the
system work without knowing the
exact code is nearly impossible.
CONTINUED
Standard for HX, LX and EX models in
the U.S., and LX and Si models in
Canada
Audio System
Comfort and Convenience Features
Theft Protection
149
Diagnosing why your engine won’t
start falls into two areas, depending
on what you hear when you turn the
key to START (III):
When you turn the ignition switch to
START (III), you do not hear the
normal noise of the engine trying to
start. You may hear a clicking sound
or series of clicks, or nothing at all.
Check these things:
You hear nothing, or almost
nothing. The engine’s starter
motor does not operate at all, or
operates very slowly.
You can hear the starter motor
operating normally, or the starter
motor sounds like it is spinning
faster than normal, but the engine
does not start up and run.
Check the transmission interlock.
If you have a manual transmission,
the clutch pedal must be pushed
all the way to the floor or the
starter will not operate. With an
automatic transmission, it must be
in Park or Neutral.
Turn the ignition switch to ON (II).
Turn on the headlights and check
their brightness. If the headlights
are very dim or don’t light at all,
the battery is discharged. See
on page
.
Turn the ignition switch to START
(III). If the headlights do not dim,
check the condition of the fuses. If
the fuses are OK, there is proba-
bly something wrong with the
electrical circuit for the ignition
switch or starter motor. You will
need a qualified technician to
determine the problem. (See
on page
.)
If the headlights dim noticeably or
go out when you try to start the
engine, either the battery is dis-
charged or the connections are
corroded. Check the condition of
the battery and terminal connec-
tions (see page
). You can
then try jump starting the car from
a booster battery (see page
).
267
283
224
267
Nothing Happens or the Starter
Motor Operates Very Slowly
Jump Starting
Emergency Towing
If Your Engine Won’t Start
Taking Care of the Unexpected
265
If you find nothing wrong, you will
need a qualified technician to find
the problem. See
on page
.
In this case, the starter motor’s
speed sounds normal, or even faster
than normal, when you turn the
ignition switch to START (III), but
the engine does not run.
Your car has the Immobilizer
System. You should use a
properly-coded master or valet key
to start the engine (see page
).
A key that is not properly coded
will cause the immobilizer system
indicator in the dash panel to blink
rapidly.
Are you using the proper starting
procedure? Refer to
on page
.
Do you have fuel? Turn the
ignition switch to ON (II) for a
minute and watch the fuel gauge.
The low fuel level warning light
may not be working, so you were
not reminded to fill the tank.
There may be an electrical
problem, such as no power to the
fuel pump. Check all the fuses
(see page
).
171
81
279
283
Emergency
Towing
The Starter Operates Normally
Starting the
Engine
If Your Engine Won’t Start
Taking Care of the Unexpected
266
Use a screwdriver or coin to
remove the round plug in the
center of the headliner.
Remove the wrench. Reinstall the
round plug.
Insert the moonroof wrench into
the socket behind this plug. Turn
the wrench until the moonroof is
fully closed.
Get the moonroof wrench out of
the tool kit in the trunk.
Try closing the moonroof. If the
new fuse blows immediately or the
moonroof motor still does not
operate, you can close the
moonroof manually.
Check the fuse for the moonroof
motor (see page
). If the fuse
is blown, replace it with one of the
same or lower rating.
If the electric motor will not close
the moonroof, do the following:
5.
6.
4.
1.
2.
3.
279
On EX model in the U.S., and Si model
in Canada
Closing the Moonroof
Taking Care of the Unexpected
277
ROUND PLUG
SOCKET
All the electrical circuits in your car
have fuses to protect them from a
short circuit or overload. These
fuses are located in two fuse boxes.
The interior fuse box is underneath
the steering column. To open it, turn
the knobs as shown.
The under-hood fuse box is located
in the engine compartment on the
passenger’s side. To open it, push
the tabs as shown.
Fuses
Taking Care of the Unexpected
278
UNDER-HOOD
TAB
INTERIOR
If something electrical in your car
stops working, the first thing you
should check for is a blown fuse.
Determine from the chart on pages
and
, or the diagram on the
fuse box lid, which fuse or fuses
control that component. Check those
fuses first, but check all the fuses
before deciding that a blown fuse is
not the cause. Replace any blown
fuses and check the component’s
operation.
Turn the ignition switch to LOCK
(0). Make sure the headlights and
all other accessories are off.
Remove the cover from the fuse
box.
Check each of the large fuses in
the under-hood fuse box by
looking through the top at the wire
inside. Removing these fuses
requires a Phillips-head screw-
driver.
Check the smaller fuses in the
under-hood fuse box and all the
fuses in the interior fuse box by
pulling out each fuse with the fuse
puller provided in the under-hood
fuse box.
3.
1.
2.
4.
281
282
CONTINUED
Checking and Replacing Fuses
Fuses
Taking Care of the Unexpected
279
FUSE
BLOWN
FUSE PULLER
Look for a burned wire inside the
fuse. If it is burned, replace it with
one of the spare fuses of the same
rating or lower.
If the radio fuse is removed, the
audio system will disable itself. The
next time you turn on the radio you
will see ‘‘
’’ in the frequency
display. Use the Preset buttons to
enter the five-digit code (see page
).
When the audio system is disabled,
the clock setting in the audio system
will be canceled. You will need to
reset the clock according to the
instructions in the audio system
section on this owner’s manual.
If you cannot drive the car without
fixing the problem, and you do not
have a spare fuse, take a fuse of the
same rating or a lower rating from
one of the other circuits. Make sure
you can do without that circuit
temporarily (such as the accessory
power socket or radio).
If you replace the blown fuse with a
spare fuse that has a lower rating, it
might blow out again. This does not
indicate anything wrong. Replace the
fuse with one of the correct rating as
soon as you can.
If the replacement fuse of the
same rating blows in a short time,
there is probably a serious
electrical problem in your car.
Leave the blown fuse in that
circuit and have your car checked
by a qualified mechanic.
5.
6.
149
Standard for HX, LX and EX models in
the U.S., and LX and Si models in
Canada
On all models
Fuses
Taking Care of the Unexpected
280
BLOWN
Replacing a fuse with one that has a
higher rating greatly increases the
chances of damaging the electrical
system. If you do not have a replace-
ment fuse with the proper rating for the
circuit, install one with a lower rating.
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No.
CONTINUED
Amps.
Circuits Protected
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20 A
15 A
7.5 A
20 A
10 A
15 A
15 A
20 A
10 A
40 A
40 A
40 A
40 A
40 A
15 A
20 A
15 A
80 A
40 A
Condenser Fan
Small Lights
Interior Light
Cooling Fan
Hazard, Turn Signals
FI ECU
Horn, Brake Light
ABS F/S
Back Up
ABS Motor
Rear Defroster
Heater Motor
Power Window
Option
Left Headlight
Door Lock
Right Headlight
Not Used
Battery
Ignition 1
Spare Fuses
21
25
7.5 A
30 A
Fuses
Taking Care of the Unexpected
281
UNDER-HOOD FUSE BOX
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No.
Amps.
No.
Amps.
Circuits Protected
Circuits Protected
: On Canadian models
1
2
3
4
5
15 A
20 A
10 A
10 A
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
7.5 A
20 A
7.5 A
10 A
7.5 A
7.5 A
7.5 A
10 A
10 A
15 A
15 A
7.5 A
20 A
20 A
20 A
Ignition Coil
LAF Heater
Daytime Running Lights
Alternator
Not Used
Power Window Relay
Moonroof
Accessory, Radio
SIDE SRS
Meter
ABS
Daytime Running Lights
SRS
Power Mirrors
(Security)
Not Used
Fuel Pump
Accessory Power Socket
Turn Signal Lights
Front Wipers
Not Used
Front Right Power Window
Front Left Power Window
Not Used
Not Used
Fuses
Taking Care of the Unexpected
282
INTERIOR FUSE BOX
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Specifications
Technical Information
289
Fuses
Tires
Alignment
Air Conditioning
Battery
Lights
HFC-134a (R-134a)
17.6
19.4 oz (500
550 g)
SP-10
12 V
12 V
60/55 W (HB2)
21/5 W
60 psi (420 kPa , 4.2 kgf/cm
)
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
18 W
12 V
21/5 W
12 V
21 W
12 V
3 CP
Interior
Under-hood
Size
Pressure
Toe-in
Camber
Caster
2°14’
45’
0.00 in (0.0 mm)
30 psi (210 kPa , 2.1 kgf/cm
)
T115/70D14 88M
P185/65R15 86H
P185/70R14 87S
Refrigerant type
Charge quantity
Lubricant oil type
0.08 in (
2.0 mm)
T125/70D15 95M
21 W
3 CP
10 W
5 W
5 W
8 W
5 W
Capacity
36 AH/5 HR
12 V
38 AH/5 HR
12 V
See page
282
or the fuse label
attached to the inside of the fuse
box door under the steering
column.
See page
281
or the fuse box
cover.
Headlights (HI/LO)
Front turn signal/side marker
lights
Front parking light
Rear turn signal lights
Stop/Taillights/Rear side
marker lights
Back-up lights
High-mount stop light
License plate lights
Ceiling light
Front ceiling light
Spotlights
Trunk light
Front
Rear
Front
Rear
Front
Front/Rear
Spare
Front/Rear
Spare
3 :
4 :
5 :
6 :
1 : U.S.: EX
Canada : Si
2 : LX
U.S.: DX, HX and LX
Canada: DX
U.S.: EX
Canada: LX, Si
U.S.: DX, HX and LX
Canada : DX, LX and Si
U.S.: EX
Canada: LX with ABS, Si with ABS
1
1
2
3
4
5
6
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Specifications
Technical Information
44
Air Conditioning
Fuses
Alignment
Tires
Lights
Battery
Fuses
Fuses
HFC-134a (R-134a)
17.6
19.4 oz (500
550 g)
SP-10
12 V
12 V
60/55 W (HB2)
21/5 W
12 V
8 W
12 V
5 W
12 V
21 W
12 V
3 CP
12 V
21 W
12 V
21/5 W
12 V
21 W
12 V
3 CP
Refrigerant type
Charge quantity
Lubricant oil type
Interior
Under-hood
Toe-in
Camber
Caster
0.00 in (0.0 mm)
0.08 in (
2.0 mm)
45’
1°33’
Size
Pressure
P185/70R14 87S
T115/70D14 88M
T125/70D15 95M
30 psi (210 kPa , 2.1 kgf/cm
)
60 psi (420 kPa , 4.2 kgf/cm
)
Headlights (HI/LO)
Front turn signal/side marker
lights
Front parking light
Rear turn signal lights
Stop/Taillights/Rear side
marker lights
Back-up lights
Taillights
High-mount brake light
License plate lights
Ceiling light
Spotlights
Trunk light
12 V
12 V
8 W
5 W
Capacity
12 V
36 AH/5 HR
See
in the primary owner’s
manual.
See
in the primary owner’s
manual.
Front
Rear
Front
Rear
Front
Front/Rear
Spare
Front/Rear
Spare
1 : Without ABS
2 : With ABS
1
2