2007 TOYOTA CAMRY HYBRID ECU

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Washing your vehicle or driving through
deep water may get the brakes wet. To
see whether they are wet, check that
there is no traffic near you, and then
press the pedal lightly. If you do not
feel a normal braking force, the brakes
are probably wet. To dry them, drive
the vehicle cautiously while lightly
pressing the brake pedal with the park-
ing brake applied. If they still do not
work safely, pull to the side of the road
and call a Toyota dealer for assistance.
CAUTION
Before driving off, make sure that
the parking brake is fully released
and the parking brake reminder
light is off.
Do not leave your vehicle unat-
tended while the hybrid system is
operating.
Do not rest your foot on the brake
pedal while driving. It can cause
dangerous overheating, needless
wear, and poor fuel economy.
To drive down a long or steep hill,
reduce your speed and use engine
brake. Remember, if you ride the
brakes excessively, they may over-
heat and not work properly.
Be careful when accelerating, en-
gine braking or braking on a slip-
pery surface. Sudden acceleration
or engine braking could cause the
vehicle to skid or spin.
Do not drive in excess of the speed
limit. Even if the legal speed limit
permits it, do not drive over 140
km/h (85 mph) unless your vehicle
has highspeed capability tires.
Driving over 140 km/h (85 mph) may
result in tire failure, loss of control
and possible injury. Be sure to con-
sult a tire dealer to determine
whether the tires on your vehicle
are highspeed capability tires or
not before driving at such speeds.
Do not continue normal driving
when the brakes are wet. If they are
wet, your vehicle will require a
longer stopping distance, and it
may pull to one side when the
brakes are applied. Also, the park-
ing brake will not hold the vehicle
securely.

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To remove the spare tire:1. Loosen the nut and remove it.
2. Remove the spare tire cover.
3. Loosen the bolt and remove it.
4. Remove the jack tray.
Then take the spare tire out of the
vehicle. When storing the spare tire, put it in
place with the outer side of the wheel
facing up. Then secure the tire by re-
peating the above removal steps in
reverse order to prevent it from flying
forward during a collision or sudden
braking.Before removing the jack, unhook the
tightening strap.
After storing the jack,
make sure it is
securely held by the tightening strap.
This prevents the jack from flying for-
ward during a collision or sudden
stop.

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7. Reinstall all the wheel nuts fin-ger tight.
Reinstall the wheel nuts (tapered end
inward) and tighten them as much as
you can by hand. Press back on the
tire and see if you can tighten them
more.
CAUTION
Never use oil or grease on the
bolts or nuts. Doing so may lead
to overtightening the nuts and
damaging the bolts. The nuts
may loose and the wheels may
fall off, which could cause a seri-
ous accident. If there is oil or
grease on any bolt or nut, clean
it.
8. Lower the vehicle completely and tighten the wheel nuts.
Turn the jack handle counterclock-
wise to lower the vehicle.
Use only the wheel nut wrench to
tighten the nuts. Do not use other
tools or any additional leverage other
than your hands, such as a hammer,
pipe or your foot. Make sure the
wrench is securely engaged over the
nut.
Tighten each nut a little at a time in
the order shown. Repeat the process
until all the nuts are tight.
—Reinstalling wheel nuts —Lowering your vehicle

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CAUTION
When lowering the vehicle,
make sure all portions of your
body and all other persons
around will not be injured as
the vehicle is lowered to the
ground.
 Have the wheel nuts tightened
with torque wrench to 103 N·m
(10.5 kgf·m, 76 ft·lbf), as soon
as possible after changing
wheels. Otherwise, the nuts
may loosen and the wheels
may fall off, which could cause
a serious accident.
 Do not attach a heavily dam-
aged plastic wheel ornament.
It may fly off the wheel and
cause accidents while the ve-
hicle is moving.
9. Check the air pressure of the re-
placed tire.
Adjust the air pressu re to the specifi-
cation designed on page 385 in Sec-
tion 8. If the pre ssure is lower, drive
slowly to the nearest service station
and fill to the correct pressure.
Do not forget to reinstall the tire infla-
tion valve cap as dirt and moisture
could get into th e valve core and
possibly cause air leakage. If the cap
is missing, have a new one put on as
soon as possible.
10.Restow all the tools, jack and flat tire securely.
As soon after changing wheels as
possible, tighten the wheel nuts to the
torque specified on page 385 in Sec-
tion 8 with a torque wrench. Have a
technician repair the flat tire and re-
place the spare tire with it. Initial adjustment of the tire pres-
sure warning system is necessary
after you have replaced your tires
or wheels. See “Tire pressure
warning system” on page 168 in
Section 17.
CAUTION
Before driving, make sure all the
tools, jack and flat tire are se-
curely in place in their storage
location to reduce the possibility
of personal injury during a colli-
sion or sudden braking.
—After changing wheels

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Exhaust system
If you notice any change in the sound of
the exhaust or smell exhaust fumes, have
the cause located and corrected immedi-
ately. See “Engine exhaust cautions” on
page 278 in Section 2.
IN THE TRUNK
12 volt battery condition
See page 369 in Section 7−3 for addition-
al information.
INSIDE THE VEHICLE
Items listed below should be checked
regularly, e.g. while performing periodic
services, cleaning the vehicle, etc.
Lights
Make sure the headlights, stop lights, tail
lights, turn signal lights, and other lights
are all working. Check headlight aim.
Service reminder indicators and warning
buzzers
Check that all service reminder indicators
and warning buzzers function properly.
Steering wheel
Be alert for changes in steering condition,
such as hard steering or strange noise. Seats
Check that all front seat controls such as
seat adjusters, seatback recliner, etc. op-
erate smoothly and that all latches lock
securely in any position. Check that the
head restraints move up and down
smoothly and that the locks hold securely
in any latched position. For folding
−down
rear seatbacks, check that the latches
lock securely.
Seat belts
Check that the seat belt system such as
buckles, retractors and anchors operate
properly and smoothly. Make sure that the
belt webbings not cut, frayed, worn or
damaged.
Accelerator pedal
Check the pedal for smooth operation and
uneven pedal effort or catching.
Brake pedal
Check the pedal for smooth operation and
that the pedal has the proper clearance.
Check the brake booster function.
Brakes
In a safe place, check that the brakes do
not pull to one side when applied. Parking brake
Check that the pedal has the proper travel
and that, on a safe incline, your vehicle
is held securely with only the parking
brake applied.
Transmission “Park” mechanism
Check the lock release button of the se-
lector lever for proper and smooth opera-
tion. On a safe incline, check that your
vehicle is held securely with the selector
lever in “P” position and all brakes re-
leased.
OUTSIDE THE VEHICLE
Items listed below should be performed
from time to time, unless otherwise
specified.
Fluid leaks
Check underneath for leaking fuel, oil, wa-
ter or other fluid after the vehicle has
been parked for a while. If you smell fuel
fumes or notice any leak, have the cause
found and corrected immediately.
Doors and engine hood
Check that all doors including trunk lid
operate smoothly and all latches lock se-
curely. Make sure the engine hood sec-
ondary latch secures the hood from open-
ing when the primary latch is released.

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ENGINE COMPARTMENT1. AM2 7.5 A: “POWER” switch
2. ABS MAIN No.2 10 A: Electronically
controlled brake system
3. ABS MAIN No.1 10 A: Electronically
controlled brake system
4. ABS MAIN No.3 10 A: Electronically
controlled brake system
5. BATT FAN 10 A: Hybrid battery fan
6. ETCS 10 A: Electronic throttle control
system
7. HAZ 15 A: Turn signal lights
8. IG2 20 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, starting system, “GAUGE
NO.2”, “IGN” and “INJ” fuses
9. STR LOCK 20 A: Steering lock system
10. DOME 10 A: Gages and meters, vanity
lights, trunk light, “POWER” switch
light, door courtesy lights, interior light,
personal lights, clock, smart key
system
11. ECUB NO.1 10 A: Front passenger
occupant classification system, main
body ECU
12. RADIO NO.1 15 A: Audio system, nav-
igation system 13. DOOR NO.1 25 A:
Main body ECU,
power door lock
14. IGCT 30 A: Hybrid system ECU,
“PWR”, “IGCT No.2” and “INV W/P”
fuses
15. AMP 25 A: Audio system
16. EFI MAIN 30 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system, electronic throttle control
system and “EFI NO.3” fuses
17. EFI NO.3 10 A: Fuel tank system, mul-
tiport fuel injection system/sequential
multiport fuel injection system
18. IGCT NO.2 10 A: Hybrid system ECU,
motor generator ECU
19. INV W/P 15 A: Hybrid system ECU,
traction battery, DC/DC converter, mul-
tiport fuel injection system/sequential
multiport fuel injection system
20. SHORN 7.5 A: No circuit
21. A/F 20 A: No circuit
22. MPXB 10 A: Gauges and meters
23. EFI NO.1 10 A: Smart key system
24. HORN 10 A: Horns
25. HLP(RL) 15 A: Right−hand headlight
(low beam)
Fuses

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26. HLP(LL) 15 A: Left−hand headlight
(low beam)
27. HLP(RH) 15 A: Right−hand headlight
(high beam)
28. HLP(LH) 15 A: Left−hand headlight
(high beam)
29. HTR 50 A: Air conditioning system
30. HTR SUB2 50 A: PTC heater
31. HTR SUB1 50 A: PTC heater
32. RR DEF 50 A: Rear window defogger,
“MIR HTR” fuse
33. CDS FAN 40 A: Electric cooling fans
34. RDI FAN 40 A: Electric cooling fans
35. DC/DC 120 A: “ABS MTR2”, “EPS”,
“ABS MTR”, “AM2”, DOOR NO.1”,
“ETCS”, “IG2”, “HAZ”, “AMP”, “ABS
MAIN1”, “ABS MAIN2”, “STR LOCK”,
“ABS MAIN3”, “BTT FAN”, “EFI MAIN”,
“EFI NO.1” and “IGCT” fuses
36. EPS 80 A: Electric power steering sys-
tem
37. ABS MTR2 40 A: Electronically con-
trolled brake system
38. ABS MTR1 50 A: Electronically con-
trolled brake system
INSTRUMENT PANEL
1. RR DOOR RH 25 A: Rear right power
window
2. RR DOOR LH 25 A: Rear left power
window
3. FUEL OPN 7.5 A: Fuel fillter door
opening system
4. FR FOG 15 A: No circuit
5. OBD 7.5 A: On−board diagnosis sys-
tem
6. ECUB NO.2 7.5 A: No circuit7. STOP 10 A:
Stop lights, high mounted
stoplight, shift lock control system,
multiport fuel injection system/sequen-
tial multiport fuel injection system, main
body ECU, electronically controlled
brake system, electronic throttle control
system
8. TI&TE 30 A: No circuit
9. AM1 7.5 A: Starting system, multiport
fuel injection system/sequential multi-
port fuel injection system
10. A/C 7.5 A: Air conditioning system
11. PWR 25 A: Power windows
12. DOOR NO.2 25 A: Main body ECU
13. S/ROOF 30 A: Electric moon roof
14. TAIL 15 A: Front side marker lights,
tail lights, rear side marker lights, li-
cense plate lights
15. PANEL 7.5 A: Navigation system, seat
heaters, emergency flashers, air condi-
tioning system, audio system, glove
box light, instrument panel lights, steer-
ing switches, clock
16. ECU IG NO.1 10 A: Main body ECU,
push start system, electric moon roof,
auto anti −glare inside rear view mirror,
tire pressure warning system, naviga-
tion system

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17. ECU IG NO.2 7.5 A: Electronically
controlled brake system, electric power
steering system, shift lock control sys-
tem
18. A/C NO.2 10 A: Air conditioning sys-
tem, rear window defogger
19. WASH 10 A: Windshield wipers and
washer
20. SHTR 20 A: Seat heaters
21. GAUGE NO.1 10 A: Emergency flash-
ers, back− up lights
22. WIP 25 A: Windshield wipers and
washer
23. HLP LVL 7.5 A: No circuit
24. INJ 15 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system
25. IGN 10 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, SRS airbag system, steering
lock system, front passenger occupant
classification system, smart key sys-
tem, electronic throttle control system
26. GAUGE NO.2 7.5 A: Gages and me-
ters, clock 27. ECUACC 7.5 A:
Clock, main body
ECU, shift lock control system, outside
rear view mirrors, smart key system,
push start system
28. CIG 20 A: No circuit
29. PWR OUTLET 20 A: Power outlet
30. RADIO NO.2 7.5 A: Audio system,
navigation system
31. MIR HTR 10 A: Outside rear view mir-
ror defoggers
32. 30 A: Power windows
33. 30 A: Power seats