M756A2 TM 9-2320-361-34 I 7-4. REAR WIRING HARNESS REPLACEMENT (Contd) 32. 33. NOTE Perform step 32 for M756A2 vehicles. Connect wires (27) and (24) to rear wiring harness wires (26) and (25). Connect rear wiring harness (9) to front wiring harness (28). FOLLOW-ON TASK: Connect battery ground cable (TM 9-2320-361-20). 7-49 (7-50 blank)