If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary.
Vehicles with a smart key system: turn the engine switch off.
Push the tabs in and lift the cover off.

Under the instrument panel
Remove the cover.

behind the instrument panel
Remove the instrument panel.

Only type a fuse can be removed using the pullout tool.

Type a and b: replace the blown fuse with a new fuse of an appropriate amperage rating.
The amperage rating can be found on the fuse box lid.
Type c and d: contact your toyota dealer.

Fuse layout and amperage ratings
Engine compartment




Under the instrument panel




Behind the instrument panel


After a fuse is replaced
If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
Caution
To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or injury.
Never replace a fuse with a wire, even as a temporary fix.
Notice
Before replacing fuses
Have the cause of electrical overload determined and repaired by your toyota dealer as soon as possible.
Wireless remote
control/electronic
key battery
Light bulbsSystem diagram
System diagram (2005/11-2006/01)
System diagram (2006/01- )
...
Short to b+ in can bus line
Description
There may be a short circuit between the can bus line and +b when there is
resistance between
terminals 6 (canh) and 16 (bat) or terminals 14 (canl) and 16 (bat) of the dlc3.
Wiring diagram
Inspection procedure
Notice:
Turn the ignition switch off before measuring ...
Purpose of readiness tests
The on-board diagnostic (obd ii) system is designed to
monitor the performance of emission related components,
and indicate any detected abnormalities with dtc
(diagnostic trouble codes). Since various components
need to be monitored during different driving conditions,
the obd ii syste ...