Hyundai Genesis (DH): Automatic Transmission Control System / Transmission Control Module (TCM) Description and Operation

Hyundai Genesis (DH) 2013-2016 Service Manual / Automatic Transmission System (SBC) / Automatic Transmission Control System / Transmission Control Module (TCM) Description and Operation

Description
Transmission Control Module (TCM) plays a role of the brain for the automatic transmission. The module receives and processes signals from various sensors and implements a wide range of Transmission controls to ensure optimal driving conditions for the driver.
TCM is programmed for optimal response to any on-road situation. In the event of a transmission failure or malfunction, TCM stores the fault information in memory so that the technician can refer to the code and quickly repair the transmission.
Functions

    Components Location [Vehicle Components] 1. Transmission Control Module(TCM)2. Injector Driver Box(IDB)3. Engine Control Module(ECM)4. Shift lever5.

    1. TCM Connector and Terminal Function 2. TCM Terminal Function Connector PinDescriptionPinDescription1Battery power48-2Battery power49-3Power(IG 1)5027 Brake control solenoid valve4Ground51-5Ground52ON/OFF solenoid valve6Ground53-7-54Input speed sensor signal8-55Middle speed sensor signal9-56Output speed sensor signal10-57-11-58-12-59-13Inhibitor switch signal "S1"60-14Oil temperature sensor (+)61Sports mode select switch15-62-16Sports mode up switch63-17Sports mode down switch64-18-65CAN communication line (LOW)19-66-20-67-21Inhibitor switch signal "S2"68-22Inhibitor switch signal "S4"69-23Inhibitor switch signal "S3"70Solenoid supply power 224-71-25-72-26-73Solenoid supply power(4&OD/C,35R/C,6/C,L/P)27-74-28-75-29Solenoid supply power(UD/C,27/B,8LR/B,D/C)76-30Input speed sensor power77-31Middle speed sensor power78-32-79-33-80-34-81-35-82-36-83-37-84-38Oil temperature sensor (-)85CCP CAN Low39-86CCP CAN High40-87CAN communication line (High)4135R Clutch control solenoid valve88-428LR Brake control solenoid valve 89-43Underdrive clutch control solenoid valve90-446Speed clutch control solenoid valve91-45Line pressure control solenoid valve92-46Damper clutch control solenoid valve93Output speed sensor power474&OD Clutch control solenoid valve94- 3.

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