TM 9-2350-277-20-3
REPLACE REAR MAIN WIRING HARNESS (M577A3 ONLY) — Continued
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15. Disconnect circuit 37B lead (1) from left utility outlet lead (2).
16. Disconnect circuit 21 lead (3), circuit 22 lead (4), and circuit 24 lead (5) from left tail light leads (6).
17. Disconnect circuit 38 lead (7), circuit 38A lead (8), and circuit 38E lead (9) from dome light switch (10).
18. Disconnect circuit 38C lead (11) and circuit 38E lead (12) from blackout dome light switch (13).
19. Disconnect circuit 509 and 509A connector (14) from buzzer switch (15).
20. Remove seven screws (16), lockwashers (18), clamps (26), and rear main wiring harness (17) from seven weldnuts.
Discard lockwashers.
21. Remove two screws (19), one lockwasher (20), and two clamps (21), from two weldnuts (22). Remove clamps (21) from
circuit 30 lead (23) and circuit 509 lead (24). Discard lockwasher.
22. Disconnect circuit 509 lead (24) from buzzer (25).
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