Toyota Sienna 2021, Manual

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447
6-3. Do-it-yourself maintenance
6
Maintena
nce
a
nd ca
re
Blown fuse

Type B
Normal fuse
Blown fuse

Type C
Normal fuse
Blown fuse
■ After a fuse is replaced
● When installing the lid, make sure
that the tab is installed securely.
● If the lights do not turn on even
after the fuse has been replaced,
a bulb may need replacement.
(

P.448)
● If the replaced fuse blows again,
have the vehicle inspected by
your Toyota dealer.
■ If there is an overload in a cir-
cuit
The fuses are designed to blow,
protecting the wiring harness from
damage.
■ When replacing light bulbs
Toyota recommends that you use
genuine Toyota products designed
for this vehicle. Because certain
bulbs are connected to circuits
designed to prevent overload, non-
genuine parts or parts not designed
for this vehicle may be unusable.
B
A
B
A
B
WARNING
■ To prevent system break-
downs and vehicle fire
Observe the following precau-
tions.
Failure to do so may cause dam-
age to the vehicle, and possibly a
fire or injury.
● Never use a fuse of a higher
amperage rating than that indi-
cated, or use any other object in
place of a fuse.
● Always use a genuine Toyota
fuse or equivalent.
Never replace a fuse with a
wire, even as a temporary fix.
● Do not modify the fuses or fuse
boxes.
NOTICE
■ Before replacing fuses
Have the cause of electrical over-
load determined and repaired by
your Toyota dealer as soon as
possible.
■ To prevent damage to the
engine compartment fuse box
cover
When opening the fuse box, com-
pletely release the claw locks
before lifting up the cover. Other-
wise, the claws may be damaged.