FixVault

Transaxle Assembly

Name Function
Torque converter regulator valve Optimizes the supply pressure for the torque converter depending on driving conditions.
Pressure regulator valve Optimizes the discharge pressure from the oil pump depending on driving conditions.
TCC control valve
  • Activates or deactivates the lock-up.
  • Locks up smoothly by opening lock-up operation excessively.
Shift control valve Controls inflow/outflow of line pressure from the primary pulley depending on the stroke difference between the stepping motor and the primary pulley.
Secondary valve Controls the line pressure from the secondary pulley depending on operating conditions.
Clutch regulator valve Adjusts the clutch operating pressure depending on operating conditions.
Manual valve Transmits the clutch operating pressure to each circuit in accordance with the selected position.
Select control valve Engages forward clutch, reverse brake smoothly depending on select operation.
Select switch valve The select switch valve enables to select engagement/disengagement of lock-up clutch and that of forward clutch and reverse clutch.
TCC solenoid valve P0740 TORQUE CONVERTER 
Secondary pressure solenoid valve P0778 PRESSURE CONTROL SOLENOID B 
Line pressure solenoid valve P0745 PRESSURE CONTROL SOLENOID A 
Step motor P1777 STEP MOTOR 
Lock-up select solenoid valve P1740 SELECT SOLENOID 
Primary speed sensor P0715 INPUT SPEED SENSOR A 
Secondary speed sensor P0720 OUTPUT SPEED SENSOR 
Transmission range switch P0705 TRANSMISSION RANGE SWITCH A 
Primary pulley COMPONENT DESCRIPTION 
Secondary pulley
Forward clutch
Torque converter