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Home >> Nissan-Datsun >> 2002 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle Re4F04B >> Overall System >> Control Mechanism >> Line Pressure Control >> During Shift Change

During Shift Change

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The line pressure is temporarily reduced corresponding to a change in engine torque when shifting gears (that is, when the shift solenoid valve is switched for clutch operation) to reduce shifting shock.

Fig 1: Automatic Transaxle Control Mechanism Line Pressure Control Graph (During Shift Change)
G02016502Courtesy of NISSAN MOTOR CO., U.S.A.