TM 9-2320-361-34 7-4. REAR WIRING HARNESS REPLACEMENT (Contd) 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. NOTE Steps 14 and 15 cover the left side rear composite lights. Connect wires (9), (10), (11), and (12) to rear composite light wires (8), (7), (6), and (5). Remove slack from rear wiring harness (1) and install clamp (2) and rear wiring harness (1) on bracket (4) with screw (3) and new locknut (13). Repeat steps 14 and 15 for right rear composite lights. NOTE Perform steps 17 through 20 for M756A2 vehicles. Connect wires (20) and (16) to rear clearance light wires (14) and (15). Install clamp (18) on subframe (21) and rear wiring harness (1) with screw (17) and new locknut (19). Connect wires (24) and (23) to front clearance wires (25) and (26). Install clamp (29) on rear wiring harness (1) and frame (27) with screw (28) and new locknut (22). NOTE Perform steps 21 through 24 for M275A2 vehicles. Install receptacle (34), cap (32), guard (38), and ground wire (35) on support (30) with four screws (33), new lockwashers (36), and new locknuts (37). Remove slack from rear wiring harness (1) and install clamp (39) on rear wiring harness (1) and deck (41) with screw (40) and new locknut (43). Install five tiedown straps (44) on rear wiring harness (1) and fuel and brake leads (42). Connect trailer coupling harness (31) to receptacle (34). 7-46