fuses TOYOTA tC 2010 Owners Manual (in English)

229
Fuse locations
Spare fuses
If you perform maintenance by yourself,
be sure to follow the correct procedure
given in this section.
You should be aware that improper or in-
complete servicing may result in operating
problems.
Performing do–it–yourself maintenance
during the warranty period may affect your
warranty coverage. Read the separate
Scion Warranty statement for details and
suggestions.
This section gives instructions only for
those items that are relatively easy for an
owner to perform. As explained in Section
6, there are still a number of items that
must be done by a qualified technician
with special tools.
For information on tools and parts for do–
it–yourself maintenance, see “Parts and
tools” on page 231.
Utmost care should be taken when work-
ing on your vehicle to prevent accidental
injury. Here are a few precautions that
you should be especially careful to ob-
serve:
Do–it–yourself service
precautions

232
Tools:
Funnel (only for adding coolant)
CHECKING BRAKE FLUID
Parts (if level is low):
SAE J1703 or FMVSS No.116 DOT 3
brake fluid
Tools:
Rag or paper towel
Funnel (only for adding fluid)
CHECKING POWER STEERING FLUID
Parts (if level is low):
Automatic transmission fluid
DEXRON®II or III
Tools:
Rag or paper towel
Funnel (only for adding fluid)
CHECKING BATTERY CONDITION
Tools:
Warm water
Baking soda
Grease
Conventional wrench (for terminal
clamp bolts)
CHECKING AND REPLACING FUSES
Parts (if replacement is necessary):
Genuine fuse or equivalent with same
amperage rating as original ADDING WASHER FLUID
Parts:
Water
Washer fluid containing antifreeze (for
winter use)
Tools:
Funnel (only for adding washer fluid)
REPLACING LIGHT BULBS
Parts:
Bulb with same number and wattage
rating as original (See the table in
“Replacing light bulbs” on page 255.)
Positioning a floor jack
Front
71T006
Rear

251
DO–IT–YOURSELF MAINTENANCE
Electrical components
Checking battery condition252
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Battery recharging precautions 253
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Checking and replacing fuses 254
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Adding washer fluid 255
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. . . . .
Replacing light bulbs 255
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. . . .
SECTION 7– 3

254
Checking and replacing fuses
Ty p e AGood Blown
Ty p e B
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 229 for
locations of the fuses.
Turn the engine switch and inoperative
component off. Pull the 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 266 for the functions controlled by
each circuit. Type A fuses can be pulled out by the
pull–out tool. The location of the pull–out
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
“CIG” 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
to the rating as possible. 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.

261
SPECIFICATIONS
Specifications
Dimensions and weights262
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Engine 262
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Fuel 262
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Service specifications 263
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. . .
Tires 265
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Fuses 266
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SECTION 8

266
Fuses
81T001
Engine compartment
Fuses1. ST 7.5 A: Starting system, multiport
fuel injection system/sequential multi-
port fuel injection system
2. H–LP RH LO 10 A: Right hand head-
light (low beam)
3. H–LP LH LO 10 A: Left hand headlight
(low beam)
4. H–LP RH HI 10 A: Right hand head-
light (high beam)
5. H–LP LH HI 10 A: Left hand headlight
(high beam)
80T002
Instrument panel
6. ECU–B 10 A: Multiplex communication
system (power door lock system, illumi-
nated entry system, wireless remote
control system, back door opener, pan-
orama moonroof), air conditioning sys-
tem, gauges and meters
7. DOME 7.5 A: Interior lights, personal
lights, engine (ignition) switch light, lug-
gage compartment light
8. RAD NO.1 20 A: Audio system
9. HTR 40 A: Air conditioning system
10. ABS NO.2 40 A: Anti–lock brake sys-
tem 11. ABS NO.1 50 A:
Anti–lock brake sys-
tem
12. CDS 30 A: Electric cooling fan
13. RDI 30 A: Electric cooling fan
14. EFI 20 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system
15. OBD2 10 A: On–board diagnosis sys-
tem
16. TURN–HAZ 10 A: Turn signal lights,
emergency flashers
17. HORN 10 A: Horn
18. IGN 15 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system
19. ETCS 10 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system
20. AM2 30 A: Starting system, “IG2” and
“MET IG2” fuses
21. ALT–S 7.5 A: Charging system
22. DCC 30 A: “ECU–B”, “RAD1” and
“DOME” fuse
23. MAIN 40 A: “H–LP RH LO”, “H–LP LH
LO”, “H–LP RH HI” and “H–LP LH HI”
fuses

267
24. ALT 120 A: “HTR”, “ABS NO.1”, “ABS
NO.2”, “RDI”, “CDS”, “DEF”, “TAIL”,
“PANEL”, “DOOR”, “STOP”, “ACC
SOCKET”, “GAUGE”, “ECU–IG”, “FR
WIP”, “WSH”, “AM1”, “FR DOOR”, “FL
DOOR”, “S/ROOF”, “A/C” and “FR
FOG” fuses
25. SPARE 30 A: Spare fuse
26. SPARE 20 A: Spare fuse
27. SPARE 10 A: Spare fuse
28. DEF 30 A: Rear window defogger
29. TAIL 10 A: Tail lights, parking lights,
license plate lights, front side maker
lights
30. PANEL 7.5 A: Instrument cluster lights,
instrument panel lights, gauges and
meters, audio system, console box illu-
mination
31. A/C 10 A: Air conditioning system
32. FR DOOR 20 A: Power windows
33. S/ROOF 20 A: Panorama moonroof
34. CIG 15 A: Cigarette lighter
35. ACC 7.5 A: Shift lock control system,
power outlet, audio system, power rear
view mirrors 36. RR DEF I/UP 7.5 A:
Rear window de-
fogger
37. ACC SOCKET 15 A: Power outlet
38. FL DOOR 20 A: Power windows
39. IG2 15 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, SRS airbag system, security
system
40. MET IG2 10 A: Gauges and meters
41. FR WIP 30 A: Windshield wipers
42. FR WSH 15 A: Windshield washer
43. ECU–IG 7.5 A: Multiport fuel injection
system/se quential multiport fuel injec-
tion system, shift lock control system,
electric cooling fan, panorama moon-
roof, anti–lock brake system
44. GAUGE 10 A: Back–up lights, electric
cooling fan, air conditioning system,
emergency flasher, power windows,
power door lock system, gauges and
meters 45. STOP 10 A:
Stop lights, high mounted
stoplight, shift lock control system,
multiport fuel injection system/sequen-
tial multiport fuel injection system, anti–
lock brake system
46. DOOR 20 A: Power door lock system
47. FR FOG 15 A: Fog lights
48. AM1 25 A: Starting system, “CIG” and
“ACC” fuses