ECU TOYOTA VERSO 2014 Workshop Manual

480 4-3. Do-it-yourself maintenance
10 IGN 7.5 ASteering lock system, SRS airbag
system, multiport fuel injection sys-
tem/sequential multiport fuel injec-
tion system, automatic
transmission
*1, starting system
11 METER 7.5 AGauges and meters, Stop & Start
system
*3
12 SEAT HTR 15 A Seat heaters
13 HTR-IG 10 AAir conditioning system, power
heater
14 WIPER 25 AWindshield wipers, rain-sensing
windshield wipers
15 RR WIPER 15 A Rear window wiper
16 WASHER 15 AWindshield washers, rear window
washer
17 ECU-IG NO.1 10 AMain body ECU
*4, electric cooling
fan(s), shift lock system, anti-lock
brake system, steering sensor, yaw
rate sensor, VSC+, headlight
cleaners, SEQUENTIAL switch,
automatic headlight leveling sys-
tem, electric power steering, tire
pressure warning system
18 ECU-IG NO.2 10 ABack-up light, charging system
*4,
emergency flashers, rear window
defogger, “PASSENGER AIRBAG”
indicator, air conditioning system,
Toyota parking assist-sensor indi-
cator, Toyota parking assist-sensor
switch
19 OBD 7.5 A On-board diagnosis system
FuseAmpereCircuit
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486 4-3. Do-it-yourself maintenance
Replacing light bulbs
Before replacing the following bulbs:
Headlight (halogen headlights)
Front position light (halogen headlights without daytime running
light system)
Front position light/daytime running light (halogen headlights
with daytime running light system)
Front turn signal light
Removing the engine compartment cover. (P. 423)
Removing the air cleaner duct and/or moving the washer fluid
filler opening.
Left side
Remove the upper of the air
cleaner duct.
Remove the securing clip.
Remove the upper of the air
cleaner duct to allow easy
access to light bulbs.
After replacing the bulbs, make
sure to firmly install the upper
portion of the air cleaner duct and
secure it with the clip.
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487 4-3. Do-it-yourself maintenance
4
Maintenance and care
Right side
Move the washer fluid filler open-
ing.
Remove the securing clip.
Move the washer fluid filler
opening.
After replacing the bulbs, make
sure to firmly install the washer
fluid filler opening and secure it
with the clip.
Headlight low beam (halogen headlights)
Turn the cover to the open posi-
tion and remove it.
Open position
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488 4-3. Do-it-yourself maintenance
Turn the bulb base counterclock-
wise.
Unplug the connector while pull-
ing the lock release.
Replace the light bulb, and install
the bulb base.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn and secure the bulb base.
Shake the bulb base gently to
check that it is not loose, turn the
headlight low beam on once and
visually confirm that no light is
leaking through the mounting.
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490 4-3. Do-it-yourself maintenance
Turn the bulb base counterclock-
wise.
Unplug the connector while pull-
ing the lock release.
Replace the light bulb, and install
the bulb base.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn and secure the bulb base.
Shake the bulb base gently to
check that it is not loose, turn the
headlight high beam on once and
visually confirm that no light is
leaking through the mounting.
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492 4-3. Do-it-yourself maintenance
Unplug the connector while
depressing the lock release.
Turn the bulb base counterclock-
wise.
Replace the light bulb, and install
the bulb base.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn and secure the bulb base.
Shake the bulb base gently to
check that it is not loose, turn the
front fog light on once and visu-
ally confirm that no light is leaking
through the mounting.
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497 4-3. Do-it-yourself maintenance
4
Maintenance and care
When replacing the following bulbs:
Headlight (halogen headlights)
Front position light (halogen headlights without daytime running light sys-
tem)
Front position light/daytime running light (halogen headlights with day-
time running light system)
Front turn signal light
Replacing the air cleaner duct and/or washer fluid filler opening.
Left side
Right side
Replacing the engine compartment cover. (P. 423)
Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does
not indicate a malfunction.
Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional, for more information in the following situations:
Large drops of water are built up on the inside of the lens.
Water has built up inside the headlight.
After replacing the bulbs, make sure to
secure the upper part of the air cleaner
duct with the clip.
After replacing the bulbs, make sure to
secure the washer fluid filler opening with
the clip.
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498 4-3. Do-it-yourself maintenance
Discharge headlights (if equipped)
If voltage to the discharge bulbs is insufficient, the bulbs may not come on,
or may go out temporarily. The discharge bulbs will come on when normal
power is restored.
LED light bulbs
The front position lights/daytime running lights (discharge headlights), stop
lights and high mounted stoplight consist of a number of LEDs. If any of the
LEDs burn out, take your vehicle to any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional to have the light
replaced.
If two or more LEDs in a stop light burn out, your vehicle may not conform to
local laws (ECE).
When replacing light bulbs
P. 482
CAUTION
Replacing light bulbs
Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights.
The bulbs become very hot and may cause burns.
Do not touch the glass portion of the light bulb with bare hands.
When it is unavoidable to hold the glass portion, use and hold with a clean
dry cloth to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
Fully install light bulbs and any parts used to secure them. Failing to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
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504 5-1. Essential information
Emergency towing
If a tow truck is not available in an emergency, your vehicle may be
temporarily towed using a cable or chain secured to the emergency
towing eyelet. This should only be attempted on hard, surfaced roads
for short distances at low speeds.
A driver must be in the vehicle to steer and operate the brakes. The
vehicle’s wheels, drive train, axles, steering and brakes must be in
good condition.
Towing eyelet
Emergency towing procedure
Vehicles without smart entry & start system
Release the parking brake.
Put the shift lever in “N”.
Turn the engine switch in the “ACC” (engine off) or “ON” position
(engine running).
Vehicles with smart entry & start system
Release the parking brake.
Pull the shift lever in “N”.
The “ENGINE START STOP” switch must be in ACCESSORY
mode (engine off) or IGNITION ON mode (engine running).
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506 5-1. Essential information
Installing towing eyelet
Remove the eyelet cover using a
flathead screwdriver.
To protect the bodywork, place a
rag between the screwdriver and
the vehicle body, as shown in the
illustration.
Insert the towing eyelet into the
hole and tighten partially by
hand.
Tighten down the towing eyelet
securely using a wheel nut
wrench
* or hard metal bar.
*: If a wheel nut wrench is not
equipped, a wheel nut wrench
can be purchased at any autho-
rized Toyota dealer or repairer, or
another duly qualified and
equipped professional.
Location of the emergency towing eyelet
P. 536, 552
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