Page 232 of 364
GENERAL INFORMATION
ENGINE COOLING14-3
CONSTRUCTION DIAGRAM
<4A9-M/T>
AC601241AB
Cooling fan shroudRadiator finsCooling fan
Radiator condenser
tank
Radiator tank Cooling fan motor Radiator tank
<4A9-CVT>
AC601593AB
Cooling fan shroud
Radiator finsCooling fan
Radiator condenser
tank
Radiator tank Cooling fan motor Radiator tank
Page 233 of 364
GENERAL INFORMATION
ENGINE COOLING14-4
<4G1>
AC601594AB
Cooling fan shroud
Radiator fins
Cooling fan
Radiator condenser
tank
Radiator tank Cooling fan motor Radiator tank
Page 353 of 364

CVT
CONTINUOUSLY VARIABLE TRANSMISSION (CVT)23-5
ATF WARMER (ATF COOLER)
M2230000600082
AC403052AC
AT F
Engine coolant
Sectional view
ATF Warmer
(ATF Cooler)
Thermo valve
AC403006
CVT CVT CVT
Thermostat
Thermo
valve
ATF warmer (ATF cooler)ATF warmer (ATF cooler)
: Engine coolant
: AT F
85˚C or more>
Engine coolant flows through
all the sections.
75 - 85˚C>
Engine coolant flows through
the heater and the ATF warmer.
75˚C or less>
Engine coolant flows through
the heater only.
AC
: Valve open
: Valve closed
Thermostat
Thermo
valve
ATF warmer (ATF cooler)Thermo
valve
Thermostat
Radiator
Engine Heater
Radiator Engine Heater
Radiator
Engine Heater
The A TF warme r (A TF cooler) is adop ted. (th e A TF
cooler in
corpo r ating the rad i ator is n o t ado pted)
At the st art of runn ing, th e tempe r ature of th e engine
coolant rises earlier tha
n that of the A T F . The A TF
war
m er ut ilizes this ch aract e ristic to raise the A TF
tempe
r ature a s ea rly a s po ssible to an a ppropriate
leve
l (70 - 80
°C). It also contro ls fluid temperature st ably and reduces A TF agit a tion resist ance to
imp r ove f uel consump t ion ra tio.
In addition
, a the r mo-valve has bee n adop ted to
restrict the eng
ine coolan t supply to the A TF warmer
(A
TF coole r) until the engine co olan t temperature
reach
e s th e appro p riat e temperature when low tem
-
perature st art in winter , giving the priority to th e heat-
ing pe rformance .