TM10-3930-660-20 8-49. STE/ICE WIRING HARNESS   - TEST/REPAIR/REPLACE (Cont’d) If 30 percent or more of the wires in a wiring harness have been repaired or replaced, replace complete harness. 1. REPLACE INDIVIDUAL TERMINAL RINGS AND CONNECTORS IF CONTACT IS BROKEN. 2. REPLACE WIRES IN WIRING HARNESS. a. Note both connection points of faulty wire. Disconnect faulty wire at both ends. b. Cut exposed wire and terminals from both ends of faulty wire. c. Cut replacement wire to required length and install proper terminals. d. Route replacement wire along wiring harness, securing wire with tie wraps or electrical tape. e. Connect replacement wire to original connection points. f. Test circuit function. If an individual wire is broken, it is not necessary to replace entire wiring harness. Refer to REPAIR topic for wire replacement procedure. 1. NOTE CONNECTION POINTS OF ALL TERMINAL RINGS AND SINGLE CONNECTORS ON WIRING HARNESS. 8-154