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200DO−IT−YOURSELF MAINTENANCE: Electrical components
CAUTION
BATTERY PRECAUTIONS
The battery produces flammable and
explosive hydrogen gas.
DDo not cause a spark from the bat-
tery with tools.
DDo not smoke or light a match near
the battery.
The electrolyte contains poisonous
and corrosive sulfuric acid.
DAvoid contact with eyes, skin or
clothes.
DNever ingest electrolyte.
DWear protective safety glasses when
working near the battery.
DKeep children away from the bat-
tery.
EMERGENCY MEASURES
DIf electrolyte gets in your eyes,
flush your eyes with clean water
immediately and get immediate
medical attention. If possible, con-
tinue to apply water with a sponge
or cloth while en route to the medi-
cal office.
DIf electrolyte gets on your skin,
thoroughly wash the contact area. If
you feel pain or burning, get medi-
cal attention immediately.
DIf electrolyte gets on your clothes,
there is a possibility of its soaking
through to your skin, so immediate-
ly take off the exposed clothing and
follow the procedure above, if nec-
essary.
DIf you accidentally swallow electro-
lyte, drink a large quantity of water
or milk. Get emergency medical
attention immediately.
The electricity stored in the battery will
discharge gradually even when the vehicle
is not in use, due to natural discharge
and the draining effects of certain electri-
cal appliances. If the vehicle is left for a
long time, the battery may discharge, and
the engine may be unable to start. (The
battery recharges automatically during
driving.)
Some models—
The meanings of each caution symbol
on the top of the battery are as fol-
lows:
No smoking, no naked
flames, no sparks
Shield eyes
Keep away from
children
Battery acid
Note operating
instructions
Explosive gas
Dyna100/150_EE
Checking battery condition—
—Precautions
Page 209 of 232

DO−IT−YOURSELF MAINTENANCE: Electrical components203
Ty p e A
Good Blown
Ty p e B
Good Blown
Ty p e C
Good Blown
Instrument panel
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 182 in Sec-
tion 7−1 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 219 in Section 8 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 “CIG”,
“DOME” or “A/C” fuse, which may be dis-
pensable for normal driving, and use it if
its amperage rating is the same.
Dyna100/150_EE
Checking and replacing fuses
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DO−IT−YOURSELF MAINTENANCE: Electrical components205
The following illustrations show how to
gain access to the bulbs. When replacing
a bulb, make sure the engine switch and
light switch are off. Use bulbs with the
wattage ratings given in the table.
CAUTION
DTo prevent burning yourself, do not
replace the light bulbs while they
are hot.
DHalogen bulbs have pressurized gas
inside and require special handling.
They can burst or shatter if
scratched or dropped. Hold a bulb
only by its plastic or metal case.
Do not touch the glass part of a
bulb with bare hands.
NOTICE
Only use a bulb of the listed type.
The inside of the lens of exterior lights
such as headlights may temporarily fog up
when the lens becomes wet in the rain or
in a car wash. This is not a problem
because the fogging is caused by the
temperature difference between the outside
and inside of the lens, just like the
windshield fogs up in the rain. However, if
there is a large drop of water on the
inside of the lens, or if there is water
pooled inside the light, contact any
authorized Toyota dealer or repairer, or
another duly qualified and equipped
professional.Light bulbs
WTy p e
Headlights60/55A
Front position lights21/5B
Front turn signal lights21B
Side turn signal lights21B
Rear turn signal lights21B
Stop/tail lights21/5B
Back−up lights21B
Rear fog light21B
License plate lights10B
Interior light10C
A: H4 halogen bulbs
B: Single end bulbs
C: Double end bulbs
Dyna100/150_EE
Replacing light bulbs—
Page 212 of 232
206DO−IT−YOURSELF MAINTENANCE: Electrical components
1. Single cab models: Tilt the cab. (See
“Tilt cab” on page 18 in Section 1−2
for details.)
Unplug the connector.
If the connector is tight, wiggle it.2. Remove the rubber cover.
Dyna100/150_EE
—Headlights
Page 214 of 232
208DO−IT−YOURSELF MAINTENANCE: Electrical components
Use a Phillips−head screwdriver.
a: Front turn signal light
b: Front position light
Front of
vehicle
Use a Phillips−head screwdriver.
Dyna100/150_EE
—Front turn signal and front
position lights
—Side turn signal lights
Page 215 of 232
DO−IT−YOURSELF MAINTENANCE: Electrical components209
Use a Phillips−head screwdriver.
a: Rear turn signal light
b: Stop/tail light
c: Back−up light
Use a Phillips−head screwdriver.
a: Rear turn signal light
b: Stop/tail light
c: Back−up light
Dyna100/150_EE
—Rear turn signal, stop/tail
and back−up lights (type A)—Rear turn signal, stop/tail
and back−up lights (type B)
Page 216 of 232
210DO−IT−YOURSELF MAINTENANCE: Electrical components
Use a Phillips−head screwdriver.Use a Phillips−head screwdriver.
Dyna100/150_EE
—Rear fog light —License plate lights
Page 225 of 232

SPECIFICATIONS219
Instrument panel
Left side of the vehicle
Fuses (type A)
1. CIG 15 A:Cigarette lighter
2. DOOR 30 A:Power door locksystem
3. IG1−NO.2 10 A:Gauges and meters,
service reminder indicators and warning
buzzer, back−up lights, back buzzer
4. WIP 30 A: Windshield wipers and
washer
5. A/C 10 A:Air conditioningsystem
6.IG110A:Back−up lights, back buzzer
7. TRN 10 A:Turn signal lights, emergen-
cy flashers
8. ECU−IG 10 A:Anti−lock brake system9. RR−FOG 10 A:Rear fog light
10. OBD 10 A:On−board diagnosissystem
11 . D O M E 1 0 A :Interior lights
12. ECU−B10A:Headlights, tail lights
13. TAIL 15 A:Tail lights, front position
lights, license plate lights, instrument
panel lights, rear fog light
14. H−LP LL 10 A (vehicle with daytime
running light system):Left−hand
headlight (low beam)
15. H−LP RL 10 A (vehicle with daytime
running light system):Right−hand
headlight (low beam)
16. H−LP LH 10 A (vehicle with daytime
running light system) or H−LP LH 15
A (vehicle without daytime running
light system):Left−hand headlight
(high beam)
17. H−LP RH 10 A (vehicle with daytime
running light system) or H−LP RH 15
A (vehicle without daytime running
light system):Right−hand headlight
(high beam)
18. HORN 10 A:Horns
19. HAZ 10 A:Emergency flashers
20. STOP 10 A:Stop lights
21. ST 10 A:Starting system
22.IG210A:SRS airbag system
23.A/CNO.210A:Air conditioning sys-
tem
24. SPARE 10 A:Spare fuse
25. SPARE 15 A:Spare fuse
26. SPARE 20 A:Spare fuse
27. SPARE 30 A:Spare fuse
28. FOG 15A:Fog light
29. F/HTR 30 A:Front heater
30. EFI1 10 A:Engine control system
31. ALT−S10A:Charging system, charg-
ing system warning light
32.AM210A:Engine switch
Dyna100/150_EE
Fuses