| Description and Operation |
| Overview |

| Operation Principle |

| Electric Thermostat Structure |

Water pump Troubleshooting
Electric Thermostat (ECT) Schematic DiagramsHyundai Elantra AD (2016-2020) Service Manual: ATF Warmer Description and Operation
Description
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The ATF warmer is mounted on the valve body cover.
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Engine coolant is used for circulating heat in order to heat and cool t he transaxle oil.
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Rapidly elevates the transaxle oil temperature during the initial cold start of the engine.
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Prevents ove ...
Hyundai Elantra AD (2016-2020) Service Manual: Front Wheel Speed Sensor Components and Components Location
Components
1. Front wheel speed sensor2. Front wheel speed sensor connector
...