Hyundai Genesis (DH): Automatic Transmission Control System / Transmission Control Module (TCM) Repair procedures

Hyundai Genesis (DH) 2013-2016 Service Manual / Automatic Transmission System (SBC) / Automatic Transmission Control System / Transmission Control Module (TCM) Repair procedures

Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the cover (A).

3.
Disconnect the ECM connector (A), TCM connector (B) and IDB connector (C).

4.
Remove the TCM & ECM & IDB after removing the bolts (A) and nut (B).
Tightening torque :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

5.
Remove the TCM (B) after removing the nuts (A).

Installation
1.
Install in the reverse order of removal.
   

    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.

    Description Transmission oil temperature sensor monitors the automatic Transmission fluid's temperature and conveys the readings to TCM. It is an NTC (Negative Thermal Coefficient) sensor whose resistance has an inversely proportional relationship with the temperature level.

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