TM 9-2320-361-34 15-24. 115- AND 24-VOLT WIRING HARNESS REPLACEMENT (Contd) NOTE Do not remove safety wire from wire leads until wire leads are connected. 10. Attach safety wires (11) to four power switch wires (8), two blackout switch wires (9), and blower receptacle wires (10). 11. Pull three safety wires (11) so that wires (8), (9), and (10) are pulled through van body rear wall (7). 15-93