Harsh 3-2 Downshift

1. Improper vacuum signal or defective modulator.

2. Sticking 1-2 servo control valve.

3. No. 12 check ball missing.

4. Sticking 3-2 control valve.

5. No. 4 check ball missing.

6. Sticking 3-2 coast valve.

7. No. 2 check ball missing or improperly positioned.