TM 10-3930-659-20 6-68. STE/ICE BATTERY WIRING HARNESS MAINTENANCE (Con't). 5. Pull back cover (15), and remove nut (13) and positive (+) terminal lead (14) from positive (+) terminal of right battery (16). 6. Disconnect STE/ICE battery wiring harness connector (18) from STE/ICE blackout light wiring harness connector (17). TA707922 6-263