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Home >> Hyundai >> 2009 >> Accent GLS, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System (A4AF3) >> Automatic Transaxle System >> Electronic Control System >> Integrated TCM Side Connector

Integrated TCM Side Connector

Fig 1: Identifying Integrated TCM Side Connector C01-1
G04802055Courtesy of HYUNDAI MOTOR CO.

INTEGRATED TCM INPUT/OUTPUT TERMINAL VOLTAGE 

INTEGRATED TCM INPUT/OUTPUT TERMINAL VOLTAGE REFERENCE

PIN No. Signal Condition Input/output value Test result Remark
Type Level
4
5
Battery voltage (Main relay) IG ON DC Voltage VBR VBR  
26 Shift control solenoid valve-B Shifting DC Voltage V_BAT 14.01 V  
Max. 1.0V 9.2 mV
Vpeak: Max. -2V -0.69 V
27 Shift control solenoid valve-A Shifting DC Voltage V_BAT 14.01 V  
Max. 1.0V 9.6 mV
Vpeak: Max. -2V -0.69 V
48 Drive position PWM signal to trip computer Idle Pulse HI: V_BAT or Vcc 12.8 V  
LO: Max. 1.0V 12 mV
Freq.: 50Hz±2% (Reference) 50.0 Hz
2' Position Duty 72.5±2% 72.5 %
L' Position 12.5±2% 12.5 %
50 Shift control solenoid valve-C Shifting DC Voltage V_BAT 13.97 V  
Max. 1.0V 7.9 mV
Vpeak: Max. -2V -0.78 V
57 Fluid temperature sensor Idling Analog 0.5 ~ 4.5V 2.16V @72°C (161.6°F)
60 Pulse Generator B 60kph Sine Wave Vp_p: Above 1.0V 1.42 V  
Freq.: 1.5 ~ 2.0kHz (Reference) 1.98 kHz
61 Pulse Generator A 3,000rpm Sine Wave Vp_p: Above 1.0V 3.86 V  
Freq.: 1.1 ~ 1.3kHz (Reference) 1.25 kHz
63 Brake SW Release Push   Max. 0.5V 0.0 mV  
V_BAT 12.24 V
66 Inhibitor SW "D" "D" range Otherwise V_BAT 14.15 V  
Max. 1.0V 3.4 mV
67 Inhibitor SW "P" "P" range Otherwise V_BAT 14.21 V  
Max. 1.0V 4.2 mV
68 Inhibitor SW "L" "L" range Otherwise V_BAT 14.15 V  
Max. 1.0V 3.7 mV
70 PWR4 GND Idling Max. 50mV -4.2mV (50.0Hz / 4.3kHz Chopping)
71 Pressure control solenoid valve-A Shifting Pulse HI: V_BAT 13.8 V
LO: Max. -3.0V -0.85 V
Vpeak: Max. -60V -13.5 V
72 Pressure control solenoid valve-B Shifting Pulse HI: V_BAT 13.8 V (50.0Hz/4.3kHz Chopping)
LO: Max. -3.0V -0.86 V
Vpeak: Max. -60V -13.5 V
80 Fluid temperature sensor GND Idling Analog 0.2V ~ 4.9V 2.5V (58°C (136°F))  
82 Pulse Generator B 60kph Sine Wave Vp_p: Above 1.0V 1.42 V  
Freq.: 1.5 ~ 2.0kHz (Reference) 1.98 kHz
83 Pulse Generator A 3,000rpm Sine Wave Vp_p: Above 1.0V 3.86 V  
Freq.: 1.1 ~ 1.3kHz (Reference) 1.25 kHz
87 Kickdown (K/D) servo 1, 3 speed DC Voltage Max. 1.0V 0.0 mV  
2, 4 speed V_BAT 13.41 V
88 Inhibitor SW "R" "R" range Otherwise V_BAT 13.79 V  
Max. 1.0V 3.4 mV
89 Inhibitor SW "2" "2" range Otherwise V_BAT 14.19 V  
Max. 1.0V 4.1 mV
90 O/D OFF SW OD OFF V_BAT 14.21 V  
OD ON Max. 1.0V 0.0 mV
91 Inhibitor SW "N" "N" range Otherwise V_BAT 14.22 V  
Max. 1.0V 3.6 mV
94 Damper clutch solenoid valve Lock Up ON Pulse HI: V_BAT 13.9 V (35.0Hz/4.3kHz Chopping)
LO: Max. -3.0V -0.87 V
Vpeak: Max. -60V -13.5 V
  • V_BAT: Battery Voltage
  • VBR: Converted battery voltage via main relay