Engine Over-Speeds on 3-2 Downshift

ENGINE OVER-SPEEDS ON 3-2 DOWNSHIFT
1. Improperly adjusted linkage.
2. Improperly adjusted intermediate band.
3. Improper clutch or band application and one-way clutch or oil pressure control system.
4. Damaged or worn intermediate servo.
5. Polished or glazed band or drum.
6. Sticking or dirty valve body.