TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 1 Download
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2-34 TM 9-2320-280-20-1 2-14. HOW TO USE THIS TROUBLESHOOTING GUIDE (Cont’d) PAGE LAYOUT All diagnostic logic and flowcharts are on the left hand page, with supporting information, help, test, instructions and vehicle operation on the right. Question number, so you know where you are and where to go when entering or leaving a test chain. Question to be answered. Notes, warnings and cautions about a particular question. Instructions for how to perform a test or make a measurement, usually in a box. DIAGNOSTIC REFERENCE FLOWCHART INFORMATION HOW TO TROUBLESHOOT PICK THE TESTS: Select either a top level or a system level test. DIAGNOSTIC PROCEDURE Just answer the questions on the left hand page and follow the YES or NO path. Helpful information about the question is also on the right hand page. If you aren't sure about a question or procedure, look on the right page for notes, instructions and help. Known info and possible problems with the system. Reason for question; This is to help by telling you why it's being asked. This is especially helpful when something's just a little bit bad' and you're not sure if it passed or failed. Test options; Mutible choice of methods you can use to obtain the answer to the question.