TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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VOLTAGE TEST (1) Remove instrument panel assembly for access (para 7-15). (2) Disconnect connector clamp from VOLTS gage connector. (3) Disconnect connector PX10 from VOLTS gage connector. (4) Set multimeter to volts DC. (5) Connect positive (+) probe of multimeter to connector PX10 pin 3. (6) Connect negative (-) probe of multimeter to ground. (7) Position master power switch to on (TM 9- 2320-365-10) and note reading on multimeter. (8) If 24 VDC is not present, go to step 3 of this task. (9) Position master power switch to off (TM 9- 2320-365-10). Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back and are capable of making good contact. NOTE Use care when testing electrical connectors. Do not damage connector pins or sockets with multimeter probes. Failure to comply may result in damage to equipment. CAUTION Remove rings, bracelets, watches, necklaces, and any other jewelry before working around vehicle. Jewelry can catch on equipment and cause injury or short across electrical circuits and cause severe burns or electrical shock. WARNING Change 1 2-346.1 TM 9-2320-365-20-1