1: Greek characters suggest dawn (3)

3: Van one has to kick start with old, mouldy, battery induction leads (5)

5: Witnessed vocal tantrum (5)

6: Perfect counter-spy equipment (3)

8: Simpletons at home with no money (9)

10: Three kernels of copper-yellow grain (3)

12: Belated top-and-tailing to gladden one's heart (5)

13: Part of stair is erect (5)

14: Walesa still embodies how Nobel Laureates soar? (3)

1: Nits are possibly more unpleasant (7)

2: Firm rear end (5)

3: Don't obstruct slippery eel packer (4,5)

4: Ran into a section of the time-table (3)

7: Have sheriff's helpers joined Nazi police (7)

9: No spot for weather forecast before snow approaches (5)

11: One final, huge Greek goddess (3)