ecu TOYOTA VENZA 2016 Service Manual

4543-5. Other interior features
VENZA_OM_OM73030U_(U) CAUTIONObserve the following precautions.
Failure to do so may cause the driver’s floor mat to slip, possibly interfering
with the pedals while driving. An unexpectedly high speed may result or it may
become difficult to stop the vehicle. This could lead to an accident, resulting in
death or serious injury.
■ When installing the driver’s floor mat
● Do not use floor mats designed for other models or different model year
vehicles, even if they are Toyota Genuine floor mats.
● Only use floor mats designed for the driver’s seat.
● Always install the floor mat securely using the retaining hooks (clips) pro-
vided.
● Do not use two or more floor mats on top of each other.
● Do not place the floor mat bottom-side up or upside-down.
■ Before driving
● Check that the floor mat is securely
fixed in the correct place with all the
provided retaining hooks (clips). Be
especially careful to perform this check
after cleaning the floor.
● With the engine stopped and the shift
lever in P, fully depress each pedal to
the floor to make sure it does not inter-
fere with the floor mat.

4553-5. Other interior features
3
Interior features
VENZA_OM_OM73030U_(U) Luggage compar tment features ■ Cargo hooks
Cargo hooks are provided for
securing loose items.
■ Shopping bag hooks
■ Auxiliary box
Lift the right side deck board.

4573-5. Other interior features
3
Interior features
VENZA_OM_OM73030U_(U) Garage door opener The garage door opener (HomeLink 
Universal Transceiver) is manufac-
tured under license from HomeLink 
.
Programming HomeLink ®
(for U.S.A. owners)To ensure correct programming into the HomeLink ®
, install a new bat-
tery in the hand-held transmitter prior to programming. Failure to
install a new battery into the hand-h eld transmitter will affect both the
range and accuracy of the HomeLink ®
in your vehicle.
The battery side of the hand-held transmitter must be pointed away
from the HomeLink ®
during the programming process.
The HomeLink 
compatible transceiver in your vehicle has 3 buttons
which can be programmed to operate 3 different devices. Refer to the
programming method below appropriate for the device.
Indicator
ButtonsThe garage door opener can be programmed to operate garage
doors, gates, entry do ors, door locks, home lighting systems, secu-
rity systems, and other devices.

4613-5. Other interior features
3
Interior features
VENZA_OM_OM73030U_(U) ■ Programming an entry gate (f or U.S.A. owners)/Programming
all devices in the Canadian market
Place your transmitter 1 to 3 in. (25 to 75 mm) away from the
surface of the HomeLink 
.Keep the HomeLink 
indicator light in view while programming.
Press and hold the selected HomeLink 
button.
Repeatedly press and releas e (cycle) the device’s remote
control button for two seconds each until step 4 is completed.
When the indicator light on the HomeLink 
compatible trans-
ceiver starts to flash rapidly, release the buttons.
Test the operation of the HomeLink 
by pressing the newly
programmed button. Check to see if the gate/device operates
correctly.
Repeat the steps above to program another device for each of
the remaining HomeLink 
buttons.
■ Programming other devices
To program other devices such as home security systems, home
door locks or lighting, contact your authorized Toyota dealer for
assistance.
■ Reprogramming a button
The individual HomeLink 
buttons cannot be erased but can be
reprogrammed. To reprogram a bu tton, follow the “Programming”
instructions. STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6

4673-5. Other interior features
3
Interior features
VENZA_OM_OM73030U_(U) ■ Conditions unfavorable to correct operation
The compass may not show the correct direction in the following conditions:
● The vehicle is stopped immediately after turning.
● The vehicle is on an inclined surface.
● The vehicle is in a place where the earth’s magnetic field is subject to
interference by artificial magnetic fields (underground car park/parking
lot, under a steel tower, between buildings, roof car park/parking lot, near
an intersection, near a large vehicle, etc.).
● The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mirror.)
● The battery has been disconnected.
CAUTION■ While driving
Do not adjust the display.
Be sure to adjust the display only when the vehicle is stopped.
■ When doing the circling calibration
Be sure to secure a wide space, and watch out for people and vehicles in the
neighborhood. Do not violate any local traffic rules while performing circling
calibration.

4804-2. Maintenance
VENZA_OM_OM73030U_(U) Vehicle interior Items Check points
Accelerator pedal • Moves smoothly (without uneven pedal
effort or catching)?
Automatic transmission
“Park” mechanism • Can the vehicle be held securely on an
incline with the shift lever in “P”?
Brake pedal • Moves smoothly?
• Does it have appropriate clearance and
correct amount of free play?
Brakes • Pulls to one side when applied?
• Loss of brake effectiveness?
• Spongy feeling brake pedal?
• Pedal almost touches floor?
Head restraints • Move smoothly and lock securely?
Indicators/buzzers • Function properly?
Lights • Do all the lights come on?
• Headlights aimed correctly?
Parking brake • Moves smoothly?
• Can hold the vehicle securely on an
incline?
Seat belts • Does the seat belt system operate
smoothly?
• Are the belts undamaged?
Seats • Do the seat controls operate properly?
Steering wheel • Moves smoothly?
• Has correct free play?
• No strange noises?

4884-3. Do-it-yourself maintenance
VENZA_OM_OM73030U_(U) CAUTION■ Pre-driving check
Check that the hood is fully closed and locked.
If the hood is not locked properly it may open while the vehicle is in motion
and cause an accident, which may result in death or serious injury.
■ After installing the support rod into the slot
Make sure the rod supports the hood securely from falling down on to your
head or body.
NOTICE■ When closing the hood
Be sure to return the support rod to its clip before closing the hood. Closing
the hood with the support rod up could cause the hood to bend.

5324-3. Do-it-yourself maintenance
VENZA_OM_OM73030U_(U) * 1
: Vehicles with 2GR-FE engine
* 2
: Vehicles with 1AR-FE engine
* 3
: Replace the fuse with one of the same ampere rating as the original. 37 ECU-B 10 A
Gauges and meters, clock,
audio system, main body ECU,
wireless remote control, smart
key system, power back door,
front passenger occupant clas-
sification system38 RADIO-B 20 A Audio system, Entune Premium
Audio with Navigation
39 SPARE 7.5 A Spare fuse
40 SPARE 15 A Spare fuse
41 SPARE 25 A Spare fuseFuse Ampere Circuit

5334-3. Do-it-yourself maintenance
4
Maintenance and care
VENZA_OM_OM73030U_(U) ■ Driver’s side instrument panel
Fuse Ampere Circuit1 RR DOOR 20 A
Power windows
2 RL DOOR 20 A
Power windows
3 FR DOOR 20 A
Power windows
4 FR FOG 15 A
Fog lights
5 OBD 7.5 A
On-board diagnosis system
6 FL DOOR 20 A
Power windows
7 STOP 10 A Stop lights, vehicle stability con-
trol system
8 AM1 7.5 A
Starting system
9 ECU-B NO.2 7.5 A Steering sensor, air conditioning
system, power windows
10 4WD 7.5 A
Active Torque Control 4WD

5344-3. Do-it-yourself maintenance
VENZA_OM_OM73030U_(U) 11 SEAT HTR 20 A
Seat heaters
12 S/ROOF 25 A
Electric moon roof
13 TA I L 10 A Side marker lights, tail lights,
license plate light
14 PA N E L 5 A Emergency flashers, audio sys-
tem, clock, instrument panel light
control, glove box light, console
box light, steering switches, out-
side rear view mirror defoggers,
seat heaters, vehicle stability
control system, shift lever light
15 ECU-IG NO.1 10 A Multiplex communication sys-
tem, electric moon roof, power
back door, seat heaters, Active
Torque Control 4WD, audio sys-
tem, Automatic High Beam
16 RR WASHER 15 A
Rear window washer
17 A/C NO.2 10 A
Air conditioning system
18 FR WASHER 20 A
Windshield washer
19 ECU-IG NO.2 7.5 A Vehicle stability control sys-
tem, automatic headlight level-
ing system, yaw rate & G
sensor, steering sensor, shift
lock system, tire pressure
warning system, automatic
transmission, electric power
steeringFuse Ampere Circuit