air condition TOYOTA VERSO 2014 Repair Manual

5
503
5-1. Essential information
When trouble arises
If your vehicle needs to be towed
Before towing
The following may indicate a problem with your transmission. Contact
any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional, before towing.
The engine is running, but the vehicle will not move.
The vehicle makes an abnormal sound.
If towing is necessary, we recommend having your vehicle towed by
any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional, such as or a commercial towing service,
using a lift-type truck or a flat bed truck.
Use a safety chain system for all towing, and abide by all state/pro-
vincial and local laws.
If towing from the front, the vehicle’s rear wheels and axles must be
in good condition. (P. 508)
If they are damaged, use a towing dolly or flat bed truck.
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512
5-1. Essential information
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional, as
soon as possible.
Visible symptoms
Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is normal.)
Flat-looking tires or uneven tire wear
High engine coolant temperature warning light flashes or
comes on
Low engine coolant temperature indicator comes on or does
not come on continuously
Audible symptoms
Changes in exhaust sound
Excessive tire squeal when cornering
Strange noises related to the suspension system
Pinging or other noises related to the engine
Operational symptoms
Engine misfire, stumbling or running rough
Appreciable loss of power
Vehicle pulls heavily to one side when braking
Vehicle pulls heavily to one side when driving on a level road
Loss of brake effectiveness, spongy feeling, pedal almost
touches the floor
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520 5-2. Steps to take in an emergency
The tire pressure warning light may come on due to natural causes
(vehicles with a tire pressure warning light system)
The tire pressure warning light may come on due to natural causes such as
natural air leaks and tire inflation pressure changes caused by temperature.
In this case, adjusting the tire inflation pressure will turn off the warning light
(after a few minutes).
When a tire is replaced with a spare tire (vehicles with a tire pressure
warning light system)
The spare tire is not equipped with a tire pressure warning valve and trans-
mitter. If a tire goes flat, the tire pressure warning light will not turn off even
though the flat tire has been replaced with the spare tire. Replace the spare
tire with the repaired tire and adjust the tire inflation pressure. The tire pres-
sure warning light will go off after a few minutes.
If the tire pressure warning system is not functioning (vehicles with a
tire pressure warning light system)
The tire pressure warning system will be disabled in the following conditions:
(When the condition becomes normal, the system will work properly.)
If tires not equipped with tire pressure warning valves and transmitters
are used
If the ID code on the tire pressure warning valves and transmitters is not
registered in the tire pressure warning computer
If the tire inflation pressure is 380 kPa (3.9 kgf/cm
2 or bar, 55 psi) or
higher
The tire pressure warning system may be disabled in the following condi-
tions:
(When the condition becomes normal, the system will work properly.)
If electronic devices or facilities using similar radio wave frequencies are
nearby
If a radio set at a similar frequency is in use in the vehicle
If a window tint that affects the radio wave signals is installed
If there is a lot of snow or ice on the vehicle, particularly around the
wheels or wheel housings
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574 5-2. Steps to take in an emergency
CAUTION
Connect the valve and hose securely with the tire installed on the vehicle.
If the hose is not properly connected to the valve, air leakage may occur
as sealant may be sprayed out.
If the hose comes off the valve while inflating the tire, there is a risk that
the hose will move abruptly due to air pressure.
After inflation of the tire has completed, the sealant may splatter when the
hose is disconnected or some air is let out of the tire.
Follow the operation procedure to repair the tire. If the procedures not fol-
lowed, the sealant may spray out.
Keep back from the tire while it is being repaired, as there is a chance of it
bursting while the repair operation is being performed. If you notice any
cracks or deformation of the tire, turn off the compressor switch and stop
the repair operation immediately.
The repair kit may overheat if operated for a long period of time. Do not
operate the repair kit continuously for more than 40 minutes.
Parts of the repair kit become hot during operation. Be careful when han-
dling the repair kit during and after operation. Do not touch the metal part
around the connecting area between the bottle and compressor. It will be
extremely hot.
Do not attach the vehicle speed warning sticker to an area other than the
one indicated. If the sticker is attached to an area where an SRS airbag is
located, such as the pad of the steering wheel, it may prevent the SRS air-
bag from operating properly.
Driving to spread the liquid sealant evenly
Observe the following precautions to reduce the risk of accidents.
Failing to do so may result in a loss of vehicle control and cause death or
serious injury.
Drive the vehicle carefully at a low speed. Be especially careful when turn-
ing and cornering.
If the vehicle does not drive straight or you feel a pull through the steering
wheel, stop the vehicle and check the following.
• Tire condition. The tire may have separated from the wheel.
• Tire inflation pressure. If the tire inflation pressure is 130 kPa (1.3
kgf/cm
2 or bar, 19 psi) or less, the tire may be severely damaged.
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5
589
5-2. Steps to take in an emergency
When trouble arises
If your vehicle overheats
Correction procedures
Stop the vehicle in a safe place and turn off the air condition-
ing system, and then stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled down sufficiently, inspect the
hoses and radiator core (radiator) for any leaks.
Gasoline engine
Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact any autho-
rized Toyota dealer or repairer, or
another duly qualified and
equipped professional.
The following may indicate that your vehicle is overheating.
The high engine coolant temperature warning light (P. 514)
comes on or flashes, or a loss of engine power is experienced.
(For example, the vehicle speed does not increase.)
Steam comes out from under the hood.
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590 5-2. Steps to take in an emergency
Diesel engine
Radiator
Cooling fans
If a large amount of coolant leaks,
immediately contact any autho-
rized Toyota dealer or repairer, or
another duly qualified and
equipped professional.
The coolant level is satisfactory if
it is between the “FULL” and
“LOW” lines on the reservoir.
Reservoir
“FULL”
“LOW”
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the engine and turn the air conditioning system on to
check that the radiator cooling fan operates and to check for
coolant leaks from the radiator or hoses.
The fan operates when the air conditioning system is turned on
immediately after a cold start. Confirm that the fan is operating by
checking the fan sound and air flow. If it is difficult to check these,
turn the air conditioning system on and off repeatedly.
(The fan may not operate in freezing temperatures.)
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603 6-1. Specifications
6
Vehicle specifications
Engine
Gasoline engine
Model 1ZR-FAE, 2ZR-FAE
Type 4-cylinder in line, 4-cycle, gasoline
Bore and stroke1ZR-FAE engine
80.5  78.5 mm (3.17  3.09 in.)
2ZR-FAE engine
80.5  88.3 mm (3.17  3.48 in.)
Displacement1ZR-FAE engine
1598 cm3 (97.5 cu. in.)
2ZR-FAE engine
1798 cm
3 (109.7 cu. in.)
Valve clearance
(engine cold)Automatic adjustment
Drive belt tension
Vehicles without air
conditioning system
Vehicles with air
conditioning system7.6  10.0 mm (0.30  0.39 in.)*
*: Drive belt deflection with 98 N (10 kgf, 22 lbf)
thumb force (used belt)
CrankshaftGenerator
Water pump
CrankshaftGenerator
Water pump
Air
conditioning
compressor
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612 6-1. Specifications
Diesel fuel that contains 50 ppm or less of sulphur (P. 120)
Oil grade: API CF-4, CF, ACEA C2 or B1
(You may also use API CE or CD.)
Recommended viscosity (SAE):
If you use SAE 10W-30 or a
higher viscosity engine oil in
extremely low temperatures, the
engine may become difficult to
start, so SAE 5W-30 or 0W-30
engine oil is recommended.
Oil viscosity (0W-30 is explained here as an example):
• The 0W in 0W-30 indicates the characteristic of the oil which allows
cold startability. Oils with a lower value before the W allow for easier
starting of the engine in cold weather.
• The 30 in 0W-30 indicates the viscosity characteristic of the oil when
the oil is at high temperature. An oil with a higher viscosity (one with a
higher value) may be better suited if the vehicle is operated at high
speeds, or under extreme load conditions.
*: To distinguish the 1AD-FTV engine, ask any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
Temperature range anticipated before
next oil change.
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613 6-1. Specifications
6
Vehicle specifications
1AD-FTV (with DPF catalytic converter)* and 2AD-FHV engines
“Toyota Genuine Motor Oil” is used in your Toyota vehicle. Toyota rec-
ommends the use of approved “Toyota Genuine Motor Oil”. Another
motor oil of matching quality can also be used.
Oil grade: ACEA C2
Recommended viscosity (SAE):
SAE 0W-30 is filled into your
Toyota vehicle at manufacturing,
and the best choice for good fuel
economy and good starting in
cold weather.
Oil viscosity (0W-30 is explained here as an example):
• The 0W in 0W-30 indicates the characteristic of the oil which allows
cold startability. Oils with a lower value before the W allow for easier
starting of the engine in cold weather.
• The 30 in 0W-30 indicates the viscosity characteristic of the oil when
the oil is at high temperature. An oil with a higher viscosity (one with a
higher value) may be better suited if the vehicle is operated at high
speeds, or under extreme load conditions.
*: To distinguish the 1AD-FTV engine, ask any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
NOTICE
Using engine oil other than ACEA C2 may damage the catalytic converter.
Temperature range anticipated before
next oil change.Preferred
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637
Alphabetical index
Alphabetical index
A/C
Air conditioning filter.............. 462
Automatic air conditioning
system ................................ 317
Manual air conditioning
system ................................ 312
ABS ........................................... 287
Active head restraint ................. 84
Air conditioning filter .............. 462
Air conditioning system
Air conditioning filter.............. 462
Automatic air conditioning
system ................................ 317
Manual air conditioning
system ................................ 312
Airbags
Airbag manual on-off
system ................................ 177
Airbag operating
conditions ........................... 149
Airbag precautions for your
child .................................... 153
Airbag warning light .............. 515
Curtain shield airbag
operating conditions ........... 149
Curtain shield airbag
precautions ......................... 153
General airbag
precautions ......................... 153
Locations of airbags .............. 147
Modification and disposal of
airbags ................................ 157
Proper driving
posture........................ 145, 153
Side airbag operating
conditions ........................... 149
Side airbag precautions ........ 153
SRS airbags .......................... 147Alarm ........................................ 136
Antenna .................................... 333
Anti-lock brake system .......... 287
Armrests ................................... 385
Assist grips .............................. 389
Audio input............................... 361
Audio system
Antenna ................................ 333
Audio input ............ 345, 352, 361
AUX port ............................... 361
CD player .............................. 334
iPod....................................... 345
MP3/WMA disc ..................... 339
Optimal use........................... 359
Portable music player ........... 361
Radio .................................... 330
Steering wheel audio
switch ................................. 362
Type ...................................... 328
USB memory ........................ 352
Automatic air conditioning
system
Air conditioning filter ............. 462
Automatic air conditioning
system ................................ 317
Automatic headlight
leveling system ..................... 256
Automatic light control
system .................................... 251
Automatic transmission
Automatic transmission......... 212
If the shift lever cannot be
shifted from “P” ................... 579
“M” mode .............................. 215
AUX port ................................... 361
Auxiliary boxes ................ 375, 393A
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