The ATF warmer is mounted on the transmission to reduce oil
viscosity frictionby increasing the temperature of oil in cold state,
which in turn improves fuel efficiency It is mounted on the entry of the
Electronic Throttle Controller (ETC) in series, as shown in the
diagram, and minimizes the effects of cabin heating system.
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Engine coolant is used for circulating heat in order to heat and cool the transmission oil. |
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Rapidly elevates the transmission oil temperature during the initial cold start of the engine. |
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Prevents overheating of the transmission oil while the vehicle is moving. |
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Transmission oil warm-up and cooling can be done with a single system. |
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The water coolant and oil are separate in order to exchange heat. ![](images/atf_warmer_description_and_operation-327/1/sdhat4065d.gif)
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Other information:
Description
Continuous Variable Valve Timing (CVVT) system advances or
retards the valve timing of the intake and exhaust valve in accordance
with the ECM control signal which is calculated by the engine speed and
load.
By controlling CVVT, the valve over-lap or under-lap occurs,
which m ...
Removal
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Removal of the airbag must be performed according to the precautions/ procedures described previously.
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Before disconnecting the front impact sensor connector, disconnect the front airbag connector(s).
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Do not turn the ignition switch ON and ...