TM9-2320-361-34 15-24. 115- AND 24-VOLT WIRING HARNESS REPLACEMENT (Contd) 37. 38. lockwashers (3) and screws (4). Install opposite end of wire (8) and wire (9) on blackout switch (10) with lockwasher (3) and screw (4). 15-98 Install wires (1), (2), (5), (6), (7), and one end of wire (8) on blackout switch (10) with four