•  Shift solenoid No.1 adjusts the hydraulic pressure in the low clutch circuit based on the current demand from the TCM according to the vehicle conditions.

•  Shift solenoid No.1 is installed to the solenoid control valve body.

•  Shift solenoid No.1 is a normally closed type linear solenoid.

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•  Adjusts the low clutch pressure by increasing/decreasing the energization current to shift solenoid No.1 according to the signal from the TCM.