IITM 9-2350-261-10Section III. TROUBLESHOOTINGGENERALThe troubleshooting table lists common malfunctions found while operating orservicing the M113A2 FOV and its components. The troubleshooting table isdivided into sections. Each section covers malfunctions common to the differentsystems of the carrier (e.g., engine, track and suspension, etc.).The troubleshooting table has three divisions: malfunction, test or inspection, andcorrective action. The malfunctions are numbered in sequence through thetroubleshooting table. The malfunction is what will bring you to the troubleshootingtable.Test or inspection is a step you take to isolate the malfunction. Each test orinspection has a corrective action. You should perform the test or inspection andcorrective action in the order listed.Troubleshooting tables for the M577A2, M106A2, M1064, and M125A2 are listedin the symptom index as Command Post (M577A2, M1068) or Mortar Carrier(M106A2, M1064, and M125A2).The manual cannot list all possible malfunctions, nor all tests or inspections andcorrective actions. It is essential that you record all faults on form DA 2404 and report it to unit maintenance. If a malfunction is not listed, or is not corrected by thelisted corrective action, notify unit maintenance.The troubleshooting symptom index is below. Note that the malfunctions are listedin alphabetical order.TROUBLESHOOTING SYMPTOM INDEXPageBILGE PUMPSBilge pumps do not work with BILGE PUMPS switch ON . . . . . . . . . . . . . 3-14COMMAND POST (M577A2, M1068)3-2Blower fails to operate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18Rear entrance buzzer does not sound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-18Dome lights fail to come on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18Blackout lights fail to come on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-18.1Fluorescent lights fail to light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18.1Tent (covered extension) lights fail to come on. . . . . . . . . . . . . . . . . . . . . . ...3-18.2Commander’s platform does not position right . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18.2 Commander’s platform cannot be stowed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18.2Change 3
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