•  Shift solenoid No.4 adjusts the hydraulic pressure in the high clutch circuit and the low and reverse brake circuit based on the current demand from the TCM according to the vehicle conditions.

•  Shift solenoid No.4 is installed to the solenoid control valve body.

•  Shift solenoid No.4 is a normal open-type linear solenoid.

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•  Adjusts the high clutch pressure and the low and reverse brake pressure by increasing/decreasing the energization current to shift solenoid No.4 according to the signal from the TCM.