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. 
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Other information:
Removal
Head Lamp Washer Motor
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When servicing the washer pump, be careful not to damage the washer pump seal.
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Do not operate the washer pump before filling the washer reservoir.
Failure to do so could result in premature pump failure.
1.
Disconnect the neg ...
The heating and cooling system can
be controlled manually by pushing
buttons other than the AUTO button.
In this case, the system works
sequentially according to the order of
buttons selected. When pressing any
button except the AUTO button while
using automatic operation, the function ...