TM 9-2350-277-20-1INTRODUCTION TO HOW TO USE TROUBLESHOOTING—Continued 0005 00TROUBLESHOOTING BASICSTroubleshooting ProcedureA troubleshooting procedure serves as a starting point for your troubleshooting work. You will branch in and out ofprocedures as you work to find a fault. After correcting the fault, check that the problem has been corrected. The parts of atroubleshooting procedure are given below.INITIAL SETUP:UnitTYESNOTNYYESNOYN0019 00-1General mechanics tool kit: automotive(WP 0926 00, Item 65)Multimeter (WP 0926 00, Item 30)Tools and Special ToolsPersonnel RequiredMaintenance LevelTM 9-2350-277-20-1Unit Mech 63T10Helper (H)ReferencesSee your -10WAIT INDICATOR LIGHT DOESN’T LIGHT0019 00Equipment Condition1. Is MASTER SWITCH ON?1. Turn MASTER SWITCH ON.2. Verify no faults found.1. Replace GLOW PLUG switch(WP 0209 00).2. Verify no faults found.1. Turn MASTER SWITCH OFF .2. Remove instrument panel for access (WP 0279 00).3. Remove circuits 406 (1) and 27C (2) plugs from GLOW PLUGswitch jacks (3) and (4).4. Measure resistance between switch jacks (3) and (4) with GLOWPLUG switch pressed.5. Does multimeter read 0 ohm?Engine stopped (see your -10)Vehicle blocked (see your -10)Legend to Sample Above1 TITLEThis is the name of the procedure that best describes your symptom.2 INITIAL SETUPThis tells you the tools, materials/parts, personnel, references, and equipmentconditions needed to do the procedure.3 TASK STEPSStep-by-step instructions that isolate the fault.4 QUESTIONThis is last step in YES blocks. The answer to this question will direct you to thenext block.5 BLOCK ID CODEThese codes identify YES/NO blocks for ease of referencing. When filling out2028s, list these codes, along with titles and page numbers.6 ILLUSTRATIONSThese help you locate and identify parts.0005 00-2
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