TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 100 of 858
TM 9-2350-277-20-1 INTRODUCTION TO HOW TO USE TROUBLESHOOTING—Continued 0005 00 The YES arrow takes you to this block. Do steps 1 and 2. In this sample, let us say the test show 17 volts. So the answer to the question, “Does VTM read 19.2 volts or more?” is NO. Follow the NO arrow to the reference indicated. GO TO BY (PAGE 0020 00-2) NO 2Y 1. Perform STE/ICE test 68 starter positive terminal voltage (WP 0125 00). 2. Does VTM read 19.2 volts or more? YES This is how the reference appears once you locate it. Do steps 1 thru 3. Let us say the VTM reads less than 19.2 volts. So the answer to the question, “Does VTM read less than 19.2 volts?” is YES. Follow the YES arrow to the next block. GO TO CY (PAGE 0020 00-3) 1. Remove cap (1) from slave receptacle (2). 2. Measure voltage at slave receptacle (2) on master switch panel with engine cranking for 3 t o 5 seconds. 3. Does VTM read less than 19.2 volts? BY NO YES 0005 00-8 Change 2