TM 9-2320-209-34-2-1 7-12. VAN 24-VOLT WIRING HARNESS REMOVAL AND REPLACEMENT. TOOLS : No special tools required SUPPLIES: None PERSONNEL: One EQUIPMENT CONDITION : Truck parked, engine off, handbrake set. a. Preliminary Procedure. Disconnect battery negative (-) lead. Refer to TM 9-2320-209-20. b. Removal. NOTE Tag both sides of connector before taking apart so it can be put back the same way. Give every connection a different name. FRAME 1 1. Unscrew and unplug harness connector (1) from van body receptacle (2). 2. Unplug harness lead (3) from circuit breaker 3. Unplug harness lead (5) from fuel pump (6). 4. Take out all clamps holding wiring harness to 5. Take harness out of truck. END OF TASK (4). van body. Refer to para 7-5. 7-40