Mazda 2007 CX-9, Service Highlights

Page: 279 / 614

AUTOMATIC TRANSAXLE [AW6A-EL, AW6AX-EL]
05-17–43
05-17
COOLING SYSTEM OUTLINE [AW6A-EL, AW6AX-EL]
id051723104000
•
A water-cooling type ATX oil cooler has been adopted and is installed in the radiator. The oil cooler cools the
heated ATF in the ATX.
•
A water-cooled type ATX oil cooler installed to the converter housing has been adopted.
•
The water-cooled type oil cooler functions as follows:
—
ATF is cold: The ATF is warmed using coolant. (Warming function)
—
ATF is overly hot: The ATF is cooled using coolant. (Cooling function)
•
Since this oil cooler uses coolant from the heater, cold ATF is warmed rapidly causing the ATF viscosity to
reduce rapidly. Reduction of friction within the AT results in improved fuel efficiency.
End Of Sie
RADIATOR
(IN TANK OIL COOLER)
OIL COOLER
ATF
ATF
COOLANT
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