Hyundai Genesis: Automatic Transmission Cooling System / ATF Warmer Description and Operation

Hyundai Genesis (DH) 2013-2016 Service Manual / Automatic Transmission System (SBC) / Automatic Transmission Cooling System / ATF Warmer Description and Operation

Description

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.

•	Engine coolant is used for circulating heat in order to heat and cool the transmission oil.

•	Rapidly elevates the transmission oil temperature during the initial cold start of the engine.

•	Prevents overheating of the transmission oil while the vehicle is moving.

•	Transmission oil warm-up and cooling can be done with a single system.

•	The water coolant and oil are separate in order to exchange heat.

Automatic Transmission Cooling System

...

ATF Warmer Components and Components Location

Component Location 1. ATF Warmer2. Transmission3. Transfer case(AWD) ...

Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: Cooling Fan Description and Operation

Description The cooling fan controlsx the cooling fan motor voltage depending on the duty output from the ECU (Freq.: 300Hz). [Signal from the ECU to the PWM (SI: 300Hz)] SI DutyMotor Voltage (V)Variation (V)10%0±0.530%4.160%8.270%9.5790%more than 12.5- [Operating condition of the cooling ...

Hyundai Genesis (DH) 2013-2016 Owners Manual: Checking the amount of air conditioner refrigerant and compressor lubricant

When the amount of refrigerant is low, the performance of the air conditioning is reduced. Overfilling also has a negative impact on the air conditioning system. Therefore, if abnormal operation is found, have the system inspected by an authorized HYUNDAI dealer. ✽ NOTICE It is impo ...