TM 5-5420-227-24
Section IV. TROUBLESHOOTING
Contents
Page
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o User Guide
o Troubleshooting System Index
o Troubleshooting Subject Index
o Troubleshooting Symptom and Resource Index
o STE/ICE Troubleshooting User Guide
o Detailed Troubleshooting Procedures: Symptoms 1 through 8
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GENERAL
Troubleshooting is a step-by-step process of finding and repairing what is wrong with your
vehicle. This section contains tests and information (including STE/ICE, simplified test for
i n t e r n a l combustion engines) for troubleshooting common f a u l t s that may develop in the
launcher. Due to the numerous operating conditions of the vehicle, not all possible troubles are
covered.
GENERAL INSTRUCTIONS FOR USE OF MULTTMETERS AS DC VOLTMETER
a. G e n e r a l . Shop sets may contain any one of three multimeters: the Simpson 160, the
TS-352 B/U, or the AN/URM-105 (page 2-14). Any of these can be used to troubleshoot the
v e h i c l e electrical system.
The following paragraph and accompanying illustrations contain
instructions for use of multimeters as dc voltmeters.
b. DC Voltage Measurement. Before using the multi meter to measure dc voltage, proceed
according to instructions on pages 2-15 and 216 to set up the multi meter to measure dc
voltage, proceed as instructed on page 2-17.
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