TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-1 POWER CONTROL ENCLOSURE A1 DC INPUT/OUTPUT INOPERATIVE (M1068A3 ONLY)—Continued 0090 00 T 1. Measure voltage between positive battery terminal (1) and ground. 2. Does multimeter read 22 volts DC or more? YES NO TN 1. Service carrier batteries (see your -10). 2. Verify no faults found. 0090 00-2