TM-9-2350-277-34 Direct and General Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-34 VEHICLE BATTERIES DISCHARGE WITH EXTERNAL AC POWER APPLIED (M1068A3 ONLY)—Continued 0007 00 2Y 1. Measure voltage between OUTPUT (+) terminal (1) and OUTPUT (-) terminal (2) on power supply PS2 (3). 2. Does multimeter read 26 volts DC or more? YES NO 2YN 1. Replace power supply PS2 (WP 0090 00). 2. Verify no faults found. 3Y 1. Measure resistance between terminal ends of circuit 31D (1). Repeat check for circuit 32D (2). 2. Does multimeter read 0 ohms for each measurement? YES NO 3YN 1. Replace circuit 31D and/or circuit 32D (WP 0090 00). 2. Verify no faults found. 0007 00-4