TM 5-3805-262-205-10. WIRING HARNESS MAINTENANCE (CONT)b. Rear Wiring Harness.This task covers testing and repair of rear wiringh a r n e s s.TOOLS: No. 1 Common Organizational Maintenance Tool KitCombination box and open end wrench setSocket wrench set, 3/8 inch driveE l e c t r i c a l r e p a i r t o o l k i tMultimeterSoldering gun, 25 wattsMATERIALS/PARTS: Clean cloths (Appendix C, item 1)Insulation tape (Appendix C, item 5)Solder (Appendix C, item 16)Electrical cleaner (Appendix C, item 19)Electrical sealer (Appendix C, item 20)NOTEPRELIMINARY PROCEDURE: Battery ground cable disconnected (page 5-148)and engine side panels removed (page 9-14).TESTING (SHEET 1 OF 2)NOTET e s t i n g c o n s i s t s o f s t a r t i n g t h e e n g i n e a n d c h e c k i n g a l l r e a r w i r i n gharness circuits as shown in figure FO-3.The wiring harness is okay ifa l l c i r c u i t s f u n c t i o n n o r m a l l y.I f n e c e s s a r y , y o u m a y t e s t i n d i v i d u alw i r e s f o r c o n t i n u i t y b y e n e r g i z i n g t h e c o r r e s p o n d i n g c i r c u i t s h o w n i nfigure FO-3 and checking for voltage using multimeter or test light. Totest for shorted or grounded wire,you must disconnect both ends of wireunder test as follows.(1)Tag rear wiring harness connectors and disconnect as follows:( a )(b)( c)(d)Disconnect friction-type spade andbullet terminals by grasping terminalswith fingers and pulling firmly .Disconnect lug terminals by looseningand removing attaching nuts or screws.Remove resistor by grasping fuseholderhalves with fingers,.pushing together,twisting counterclockwise, and pullinga p a r t.Unplug front wiring harness connectorfrom rear wiring harness connector bypushing connector nut, turning counter-clockwise, and pulling firmly.5-172
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business