Rain and wet roads can make driving dangerous. Here are a few things to consider when driving in the rain or on slick pavement:
Hydroplaning
If the road is wet enough and you are going fast enough, your vehicle may have little or no contact with the road surface and actually ride on the water. The best advice is SLOW DOWN when the road is wet.
The risk of hydroplaning increases as the depth of tire tread decreases, refer to "Tire Tread" in chapter 7.
Smooth Cornering, Driving at Night
Driving in Flooded Areas, Highway DrivingHyundai Elantra AD (2016-2020) Service Manual: Transaxle Control Module (TCM) Schematic Diagrams
TCM Connector and Terminal Function
TCM Terminal Function
Connector [A] Connector [K] PinDescriptionPinDescriptionA1Overdrive clutch control solenoid valve(OD/C_VFS)K8FLEXRAY COMM. Signal HIGHA5Torque converter control solenoid(T/CON_VFS)K25FLEXRAY COMM. Signal LOWA6Pressure control solenoid ( ...
Hyundai Elantra AD (2016-2020) Service Manual: Heater & A/C Control Unit (Manual) Components and Components Location
Components
ConnectorPin NOFunctionConnectorPin NOFunctionA1LowB18ILL- (RHEO)2Common19Sensor ground3Ground20Ground4Middle Low21Battery (+)5Middle High22ISG DC6High23ISG B+B1IGN224ILL+ (TAIL)2PAB IGN125Sensor REF (+5V)3HTD (Rear defog indicator)26EVAP sensor (+)4Detent Out (-)27AMB sensor (+)5PTC ...