2012 TOYOTA VERSO air conditioning

445 4-3. Do-it-yourself maintenance
4
Maintenance and care
VERSO_WE_OM64524EUnder the instrument panel (type A)
FuseAmpereCircuit
1TAIL 10 AFront position lights, tail lights,
license plate lights, rear fog light,
front fog lights, manual headlight
leveling dial, instrument cluster
lights
2 PANEL 7.5 AAir conditioning system switch,
audio system, Multidrive or auto-
matic transmission shift lever illumi-
nation, auxiliary box light, airbag
manual on-off system, emergency
flashers, cigarette lighter, head-
light cleaner switch, headlight level-
ing dial, steering switch, VSC OFF
switch, seat heater switch,
“SPORT” switch, Toyota parking
assist-sensor ECU, Toyota parking
assist-sensor switch
3 ECU-IG NO.3 10 APanoramic roof shade, auto anti-
glare inside rear view mirror, smart
entry & start system, audio system
4 FR DOOR 20 A Power windows (passenger side)
5 RL DOOR 20 A Power windows (rear left)
6 RR DOOR 20 A Power windows (rear right)
7 CIG 15 A Cigarette lighter

446 4-3. Do-it-yourself maintenance
VERSO_WE_OM64524E
8ACC 7.5 AShift lock system, audio system,
main body ECU, power outlet
9 MIR HTR 10 A Outside rear view mirror defoggers
10 RR FOG 7.5 A Rear fog light
11 I G N 7 . 5 ASteering lock system, SRS airbag
system, multiport fuel injection sys-
tem/sequential multiport fuel injec-
tion system, automatic
transmission
*1, starting system
12 METER 7.5 A Gauges and meters
13 SEAT HTR
*2 15 A Seat heaters
14 HTR-IG 10 A Air conditioning system
15 WIPER 25 AWindshield wipers, rain-sensing
windshield wipers
16 RR WIPER 15 A Rear window wiper
17 WASHER 15 AWindshield washers, rear window
washer
18 ECU-IG NO.1 10 AMain body ECU, electric cooling
fan(s), shift lock system, anti-lock
brake system, steering sensor,
VSC+, headlight cleaner,
SEQUENTIAL switch, automatic
headlight leveling system, Electric
Power Steering
19 ECU-IG NO.2 10 ABack-up lights, charging system,
emergency flashers, rear window
defogger, front passenger’s seat
belt reminder light, “PASSENGER
AIRBAG” indicator, air conditioning
system, Toyota parking assist-sen-
sor indicator, Toyota parking assist-
sensor switch
20 OBD 7.5 A On-board diagnosis system
FuseAmpereCircuit

5
473
5-1. Essential information
When trouble arises
VERSO_WE_OM64524E
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 missing, 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

5
533 5-2. Steps to take in an emergency
When trouble arises
VERSO_WE_OM64524E
The engine has cooled down sufficiently.
Low engine coolant temperature indicator (Blue) comes on.
Check the engine coolant level.
Look for obvious coolant leaks from the radiator, hoses and
under the vehicle.
If the engine compartment cover needs to be removed. (P. 407)
Note that water draining from the air conditioning is normal if it has
been used.
Add engine coolant if neces-
sary.
Water can be used in an emer-
gency if engine coolant is
unavailable. (P. 555)
Have the vehicle checked at the nearest authorized Toyota dealer
or repairer, or another duly qualified and equipped professional, as
soon as possible.
(Blue)

546 6-1. Specifications
VERSO_WE_OM64524E
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 with air
conditioning sys-
tem
Vehicles without air
conditioning sys-
tem7.6  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
Air
conditioning
compressor
CrankshaftGenerator
Water pump

575
VERSO_WE_OM64524E
Alphabetical index
Alphabetical index
A/C
Air conditioning filter.............. 428
Automatic air conditioning
system ................................ 297
Manual air conditioning
system ................................ 292
ABS ........................................... 267
Active head restraint ................. 77
Air conditioning filter .............. 428
Air conditioning system
Air conditioning filter.............. 428
Automatic air conditioning
system ................................ 297
Manual air conditioning
system ................................ 292
Airbags
Airbag manual on-off
system ................................ 167
Airbag operating
conditions ........................... 136
Airbag precautions for your
child .................................... 140
Airbag warning light .............. 476
Curtain shield airbag
operating conditions ........... 136
Curtain shield airbag
precautions ......................... 140
General airbag
precautions ......................... 140
Locations of airbags .............. 133
Modification and disposal of
airbags ................................ 144
Proper driving
posture........................ 131, 140
Side airbag operating
conditions ........................... 136
Side airbag precautions ........ 140
SRS airbags .......................... 133Alarm ........................................ 122
Antenna .................................... 318
Anti-lock brake system .......... 267
Armrest ..................................... 370
Ashtrays ................................... 364
Audio input............................... 345
Audio system
Antenna ................................ 318
Audio input ............................ 345
AUX port ............................... 345
CD player .............................. 319
iPod....................................... 330
MP3/WMA disc ..................... 324
Optimal use........................... 343
Portable music player ........... 345
Radio .................................... 314
Steering wheel audio
switch ................................. 346
Type ...................................... 308
USB memory ........................ 336
Automatic air conditioning
system
Air conditioning filter ............. 428
Automatic air conditioning
system ................................ 297
Automatic headlight
leveling system ..................... 243
Automatic light control
system .................................... 239
Automatic transmission
Automatic transmission......... 202
If the shift lever cannot be
shifted from “P” ................... 522
“M” mode .............................. 205
AUX port ................................... 345
Auxiliary box .................... 358, 379A

580 Alphabetical index
VERSO_WE_OM64524E
License plate lights
Replacing light bulbs ............. 450
Wattage................................. 563
Light bulbs
Replacing .............................. 450
Wattage................................. 563
Lights
Door courtesy lights .............. 349
Emergency flasher switch ..... 464
Engine switch light ................ 349
Fog light switch ..................... 244
Foot lights ............................. 349
Front door courtesy lights ..... 349
Hazard light switch ................ 464
Headlight switch .................... 239
Luggage compartment light .... 73
Outer foot lights..................... 349
Personal light switch ............. 351
Personal/interior light
main switch ......................... 350
Replacing light bulbs ............. 450
Turn signal switch ................. 213
Vanity lights........................... 362
Wattage................................. 563
Luggage compartment
Auxiliary box.......................... 379
Cargo hooks.......................... 379
Luggage cover ...................... 380
Luggage cover ......................... 380Maintenance
Do-it-yourself
maintenance ....................... 398
Maintenance data ................. 542
Maintenance
requirements ...................... 395
Manual air conditioning
system .................................... 292
Manual headlight leveling
dial .......................................... 240
Manual transmission
Manual transmission ............. 209
Gear Shift Indicator ............... 210
Meter
Instrument cluster light
control................................. 220
Meters ................................... 217
Mirrors
Inside rear view mirror ............ 97
Side mirror heater ................. 306
Side mirrors .......................... 100
Vanity mirrors........................ 362
MP3 disc ................................... 324
Multi-information
display .................................... 226
Multidrive
7-speed sport sequential
shiftmatic mode .................. 199
If the shift lever cannot be
shifted from “P” ................... 522
Multidrive .............................. 196LM