2017 Hyundai Azera BaseFACTORY OEM SERVICE PROCEDURE

TCM Terminal Input/Output Signal

CONNECTOR TERMINALS REFERENCE (ELG-A)

Pin Description Condition Input/output value
Type Level
10 CAN Communication line(HIGH) - - -
29 Sports mode up switch Up ON Input 0V/Battery voltage level
Other 9V < Battery voltage level <16V
35 CAN Communication line(LOW) - - -
44 Inhibitor switch signal "S1" ON Input Battery voltage level
OFF 9V < Battery voltage level <16V
45 Inhibitor switch signal "S2" ON Input Battery voltage level
OFF 9V < Battery voltage level <16V
46 Inhibitor switch signal "S3" ON Input Battery voltage level
OFF 9V < Battery voltage level <16V
47 Inhibitor switch signal "S4" ON Input Battery voltage level
OFF 9V < Battery voltage level <16V
54 Sports mode down switch Up ON Input 0V/Battery voltage level
Other 9V < Battery voltage level <16V
79 Sports mode select switch Sport mode Input 0V/Battery voltage level
Other 9V < Battery voltage level <16V
84 Shift lock solenoid - - -
CONNECTOR TERMINALS REFERENCE (CLG-B)

Pin Description Condition Input/output value
Type  Level 
1 Overdrive clutch control solenoid valve (OD/C) - Output 0V/Battery voltage level
9V < Battery voltage level <16V
3 Input speed sensor signal Rotate Pulse Maximum frequency: 9 kHz
Minimum frequency: > 0 Hz
4 Output speed sensor signal Rotate Pulse Minimum high pulse: ≥ 25 ≤  s
Minimum low pulse: ≥ 25 ≤  s
26 Torque converter control solenoid valve (T/CON) - Output 0V/Battery voltage level
9V < Battery voltage level <16V
27 35R Clutch control solenoid valve (35R/C) - Output 0V/Battery voltage level
9V < Battery voltage level <16V
28 ON/OFF solenoid valve A (SS-A) - Output 0V/Battery voltage level
9V < Battery voltage level <16V
29 Input speed sensor power ON Power 0V/7.5V
OFF
51 Line pressure control solenoid valve (L/P) - Output 0V/Battery voltage level
9V < Battery voltage level <16V
52 Underdrive brake control solenoid valve (UD/B) - Output 0V/Battery voltage level
9V < Battery voltage level <16V
53 ON/OFF solenoid valve B (SS-B) - Output 0V/Battery voltage level
9V < Battery voltage level <16V
54 Output speed sensor power ON Power 0V/7.5V
OFF
55 Oil temperature sensor (+) - Input 5V
57 Oil temperature sensor (-) - Ground 0V
76 Solenoid supply power 1 - Power Battery voltage level
9V < Battery voltage level <16V
77 Solenoid supply power 2 - Power Battery voltage level
9V < Battery voltage level <16V
78 26 Brake control solenoid valve (26/B) - Output 0V/Battery voltage level
9V < Battery voltage level <16V
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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