Harsh Garage Shift

Checks	Causes
Input Carrier Assembly (552)	Inspect for worn or stripped Output Internal Gear Splines.
1-Reverse and 1-2-3-4-5-6 Clutch Piston Housing (590)	Inspect for damaged or fatigued 1 - 2 - 3 - 4 - 5 - 6 Clutch Wave Plate (595). Refer to Clutch Plate Diagnosis . Inspect for stripped or sheared splines on 1 - 2 - 3 - 4 - 5 - 6 Clutch Plate (596). Refer to Clutch Plate Diagnosis . Inspect for correct fluid level.