2003 TOYOTA CELICA ABS

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2003 CELICA from Aug. ’02 Prod. (OM20809U)
If any of the above parts are extremely
dirty or you are not sure of their condi-
tion, take your vehicle to Toyota dealer.
CAUTION
To prevent burning yourself, be care-
ful not to touch the radiator or con-
denser when the engine is hot.
NOTICE
To prevent damage to the radiator
and condenser, do not perform the
work by yourself.
To check the fluid level, simply look at
the seethrough reservoir. The level
should be between the “MAX” and
“MIN” lines on the reservoir.
It is normal for the brake fluid level to go
down slightly as the brake pads wear. So
be sure to keep the reservoir filled.
If the reservoir needs frequent refilling, it
may indicate a serious mechanical prob-
lem. If the level is low, add SAE J1703 or
FMVSS No.116 DOT 3 brake fluid to the
brake reservoir.
Remove and replace the reservoir cap by
hand. Fill the brake fluid to the dotted
line. This brings the fluid to the correct
level when you put the cap back on.
Use only newly opened brake fluid. Once
opened, brake fluid absorbs moisture from
the air, and excess moisture can cause a
dangerous loss of braking.
CAUTION
Take care when filling the r
eservoir
because brake fluid can harm your
eyes and damage painted surfaces. If
fluid gets in your eyes, flush your
eyes with clean water immediately. If
you still feel uncomfortable with your
eyes, go to the doctor.
NOTICE
If you spill the fluid, be sure to wash
it off with water to prevent it from
damaging the parts or paint.
Checking the radiator and
condenser Checking brake fluid

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2003 CELICA from Aug. ’02 Prod. (OM20809U)
2. Unplug the connector. Remove therubber cover.
If the connector is tight, wiggle it.3. Release the bulb retaining spring and remove the bulb along with the
socket. Install a new bulb into the
socket and return the bulb retaining
spring to its original position.
To install a bulb, align the tabs of the
bulb with the cutout of the mounting hole.4. Install the rubber cover with the “TOP” mark upward, and fit it se-
curely on the boss. Plug in the con-
nector.
Make sure the rubber cover fits securely
on the bulb base and the mounting body.
Aiming is not necessary after replacing
the bulb. When aiming adjustment is nec-
essary, contact your Toyota dealer.

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2003 CELICA from Aug. ’02 Prod. (OM20809U)
Engine compartment
Engine compartment
Fuses (type A)1. AUTO ANTENNA 15 A: Power antenna
2. HEAD LH UPR 10 A: Lefthand head-
light (high beam)
3. HEAD RH UPR 20 A: Righthand
headlight (high beam)
4. HEAD LVL DRL NO.1 7.5 A: Daytime
running light system, headlight beam
level control system
5. HEAD RH LWR 15 A: Righthand
headlight (low beam)
6. HEAD LH LWR 15 A: Lefthand head-
light (low beam)
Instrument panel
7. ABS NO.2 25 A: Antilock brake sys-
tem
8. SPARE 30 A: Spare fuse
9. HORN 10 A: Horn
10. ALTS 7.5 A: Charging system
11. SPARE 15 A: Spare fuse
12. EFI NO.1 10 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system
13. DCC 25 A: “RADIO”, “DOME”, “MPX
B” and “ECUB” fuses
14. SPARE 10 A: Spare fuse
Fuses

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2003 CELICA from Aug. ’02 Prod. (OM20809U)
15. EFI NO.2 10 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system, emission control system
16. EFI 20 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, “EFI NO.1” and “EFI NO.2”
fuses
17. ST 7.5 A: Starting system, multiport
fuel injection system/sequential multi-
port fuel injection system
18. AM2 7.5 A: Starting system
19. IG2 15 A: Starting system, multiport
fuel injection system/sequential multi-
port fuel injection system
20. HAZ 10 A: Emergency flashers
21. ETCS 10 A: Electronic throttle control
system
22. HEAD RH UPR 10 A: Righthand
headlight (high beam), daytime running
light system
23. HEAD LH UPR 10 A: Lefthand head-
light (high beam)
24. S/ROOF 15 A: Electric moon roof
25. FL P/W 20 A: Power windows 26. STOP 10 A:
Stop lights, antilock
brake system, high mounted stoplight,
multiport fuel injection system/sequen-
tial multiport fuel injection system, elec-
tronically controlled automatic transmis-
sion system, cruise control system
27. SRSIG 7.5 A: SRS airbag system
28. WASHER 15 A: Windshield washer,
rear window washer
29. RADIO 15 A: Car audio system
30. TURN 7.5 A: Turn signal lights
31. HTR 10 A: Air conditioning system
32. TAIL 10 A: Tail lights, instrument panel
lights, license plate lights, front side
maker lights
33. CIG 15 A: Cigarette lighter
34. AM1 25 A: Starting system, “CIG”,
“ECU ACC”, “SRSIG”, “WASHER”,
“WIPER”, “BK/UP LP”, “TENS RDC”,
“DEF RLY”, “BODY ECUIG”, “TURN”,
“HTR”, “WARNING”, “FAN RLY”, “ABS
IG” and “ECUIG” fuses
35. DOOR 20 A: Power door lock system
36. FR FOG 15 A: Front fog lights 37. OBD 7.5 A:
Onboard diagnosis sys-
tem
38. WIPER 25 A: Windshield wipers
39. MIR HTR 10 A: No circuit
40. RR WIPER 15 A: Rear window wiper
41. FR P/W 20 A: Power windows
Fuses (type B)
42. SPARE 7.5 A: Spare fuse
43. a. MPXB 7.5 A: Wireless remote con-
trol system
b. RR FOG 7.5 A: No circuit
c. DOME 7.5 A: Clock, interior light
d. ECUB 7.5 A: Air conditioning sys-
tem, gauges and meters
44. a. WARNING 5 A: Charging system,
gauges and meters
b. ECUIG 5 A: Cruise control system
c. ABSIG 5 A: Antilock brake sys-
tem
d

. FAN RLY 5 A: Electric cooling
fan

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2003 CELICA from Aug. ’02 Prod. (OM20809U)
45. a. PANEL1 7.5 A: Glove box light, in-
strument panel lights
b. PANEL2 7.5 A: Front fog lights, in-
strument panel lights, instrument
cluster lights
c. ECUACC 7.5 A: Clock, car audio
system, power rear view mirror con-
trols, power antenna
46. a. BK/UP LP 5 A: Backup lights
b. DEF RLY 5 A: Power windows, rear
window defogger
c. BODY ECUIG 5 A: Multiplex com-
munication system
d. TENS RDC 5 A: Electronically con-
trolled automatic transmission sys-
tem, shift lock control system, elec-
tric moon roof, power antenna
Fuses (type C)
47. HTR 50 A: Air conditioning system
48. RDI 30 A: Electric cooling fan
49. ABS NO.1 50 A: Antilock brake sys-
tem
50. CDS 30 A: Electric cooling fan
51. MAIN 40 A: Starting system, daytime
running light system, “ST” fuse
52. DEF 30 A: Rear window defogger Fuses (type D)
53. ALT 120 A: Cooling system, electric
cooling fan, starting system, rear win-
dow defogger, tail lights, “ABS NO.1”,
“ABS NO.2”, “HTR”, “FR P/W”, “FL
P/W”, “DOOR”, “OBD”, “STOP”, “S/
ROOF”, “MIR HTR”, “FR FOG” and
“AM1” fuses