Circuit TOYOTA COROLLA 2003 E120 / 9.G Owners Manual

’03 Corolla U (L/O 0201)
1332003 MY COROLLA_U (OM12744U)
CAUTION
To reduce the chance of injury in
case of an accident or sudden stop
while driving, always completely close
the ashtray after use.
Instrument panel
Rear console box
The power outlets are designed for
power supply for car accessories.
The key must be in the “ACC” or “ON”
position for the power outlet to be used.
NOTICE
To prevent the fuse from being
blown, do not use the electricity
over the total vehicle capacity of 12
V/120W.
 To prevent the battery from being
discharged, do not use the power
outlets longer than necessary when
the engine is not running.
 Close the power outlet lid when the
power outlets are not in use. Insert-
ing a foreign object other than the
appropriate plug that fits the outlet,
or allowing any liquid into the out-
let may cause electrical failure or
short circuits.
Power outlets

’03 Corolla U (L/O 0201)
2042003 MY COROLLA_U (OM12744U)
CAUTION
When the engine is running, keep
hands, clothing, and tools away
from the moving fan and engine
drive belts. (Removing rings,
watches, and ties is advisable.)
Right after driving, the engine
compartment—the engine, radiator,
exhaust manifold and spark plug
boots, etc.—will be hot. So be care-
ful not to touch them. Oil, fluids
and spark plugs may also be hot.
If the engine is hot, do not remove
the radiator cap or loosen the drain
plugs to prevent burning yourself.
Do not smoke, cause sparks or al-
low open flames around fuel or the
battery. Their fumes are flammable.
Do not get under your vehicle with
just the body jack supporting it. Al-
ways use automotive jack stands or
other solid supports.
Be sure that the ignition is off if
you work near the electric cooling
fans or radiator grille. With the
ignition on, the electric cooling fans
will automatically start to run if the
engine coolant temperature is high
and/or the air conditioning is on.
Use eye protection whenever you
work on or under your vehicle
where you may be exposed to flying
or falling material, fluid spray, etc.
Used engine oil contains potentially
harmful contaminants which may
cause skin disorders such as in-
flammation or skin cancer, so care
should be taken to avoid prolonged
and repeated contact with it. To re-
move used engine oil from your
skin, wash thoroughly with soap
and water.
Do not leave used oil within the
reach of children.
Dispose of used oil and filter only
in a safe and acceptable manner.
Do not dispose of used oil and fil-
ter in household trash, in sewers or
onto the ground. Call your dealer or
a service station for information
concerning recycling or disposal.
Be extremely cautious when work-
ing on the battery. It contains poi-
sonous and corrosive sulfuric acid.
Warning: Battery posts, terminals
and related accessories contain lead
and lead compounds, chemicals
known to the State of California to
cause cancer and reproductive
harm. Wash hands after handling.
NOTICE
Remember that battery and ignition
cables carry high currents or volt-
ages. Be careful of accidentally
causing a short circuit.
 Add only demineralized or distilled
water to fill the radiator. And if you
spill some of the coolant, be sure
to wash off with water to prevent it
from damaging the parts or paint.
 Do not allow dirt or anything else
to fall through the spark plugholes.
 Use only spark plugs of the speci-
fied type. Using other types will
cause engine damage, loss of per-
formance or radio noise.

’03 Corolla U (L/O 0201)
2242003 MY COROLLA_U (OM12744U)
Ty p e AGood Blown
Ty p e B
Good Blown
Ty p e C
Good Blown
If the headlights or other electrical
components do not work, check the
fuses. If any of the fuses are blown,
they must be replaced.
See “Fuse locations” on page 203 in Sec-
tion 71 for locations of the fuses.
Turn the ignition switch and inoperative
component off. Pull a suspected fuse
straight out and check it.
Determine which fuse may be causing the
problem. The lid of the fuse box shows
the name of the circuit for each fuse. See
page 237 in Section 8 of this manual for
the functions controlled by each circuit. Type A fuses can be pulled out by the
pullout tool. The location of the pullout
tool is shown in the illustration.
If you are not sure whether the fuse has
blown, try replacing the suspected fuse
with one that you know is good.
If the fuse has blown, push a new fuse
into the clip.
Only install a fuse with the amperage rat-
ing designated on the fuse box lid.
If you do not have a spare fuse, in an
emergency you can pull out the “A/C” or
“P/POINT” fuse, which may be
dispensable for normal driving, and use it
if its amperage rating is the same.
If you cannot use one of the same amper-
age, use one that is lower, but as close
as possible to, the rating. If the amperage
is lower than that specified, the fuse
might blow out again but this does not
indicate anything wrong. Be sure to get
the correct fuse as soon as possible and
return the substitute to its original clip.
It is a good idea to purchase a set of
spare fuses and keep them in your ve-
hicle for emergencies.
Checking and replacing fuses

’03 Corolla U (L/O 0201)
2382003 MY COROLLA_U (OM12744U)
Instrument panel
Fuses (type A)1. FOG 15 A: Front fog lights
2. HEAD LH UPR 10 A: Lefthand head-
light (high beam)
3. HEAD RH UPR 10 A: Righthand
headlight (high beam), high beam indi-
cator light
4. SPARE 30 A: Spare fuse
5. SPARE 15 A: Spare fuse
6. SPARE 10 A: Spare fuse
7. MAIN 30 A: Starting system, “AM2”
fuse 8. DOME 15 A:
Car audio system, clock,
personal lights, interior light, trunk light,
open door warning light, wireless re-
mote control system
9. HORN 10 A: Horn
10. HAZARD 10 A: Emergency flashers ,
turn signal lights
11. EFI 15 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, emission control system
12. ALTS 5 A: Charging system
13. HEAD LH LWR 10 A: Lefthand head-
light (low beam)
14. HEAD RH LWR 10 A: Righthand
headlight (low beam)
15. TAIL 15 A: Tail lights, license plate
lights, instrument panel lights , instru-
ment cluster lights
16. OBD 7.5 A: Onboard diagnosis sys-
tem
17. WIPER 25 A: Windshield wipers
18. AM2 15 A: Charging system, multiport
fuel injection system/sequential multi-
port fuel injection system, starting sys-
tem, SRS airbag system 19. STOP 15 A:
Stop lights, high mounted
stoplight, antilock brake system, shift
lock control system, engine control sys-
tem, cruise control system
20. DOOR 25 A: Power door lock system
21. AM1 25 A: “CIG” fuse
22. ECUIG 10 A: Electric cooling fan,
antilock brake system, shift lock con-
trol system, cruise control system
23. RR WIPER 15 A: No circuit
24. A/C 10 A: Air conditioning system
25. INV 15 A: No circuit
26. P/POINT 15 A: Power outlet (in the
rear console box)
27. ECUB 10 A: Daytime running light
system
28. CIG 15 A: Power outlet (on the instru-
ment panel) or cigarette lighter, car au-
dio system, clock, power rear view mir-
ror control, shift lock control system
29. GAUGE 10 A: Gauges and meters, air
conditioning system, daytime running
light system, charging system, auto
antiglare inside rear view mirror, pow-
er windows, cruise control system, rear
window defogger, backup lights, front
passenger ’s seat belt reminder light