TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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(1) Set multimeter to ohms. (2) Connect positive (+) probe of multimeter to relay K19 terminal 87a. (3) Connect negative (-) probe of multimeter to relay K19 terminal 30 and note reading on multimeter. (4) If continuity is not present, replace relay K19 (para 7-9). CONTINUITY TEST VOLTAGE TEST 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 TM 9-2320-365-20-1 (1) Set multimeter to volts DC. (2) Connect positive (+) of multimeter to relay K19 socket 30 on PDP. (3) Connect negative (-) probe of multimeter to ground. (4) Position master power switch to on (TM 9-2320-365-10) and note reading on multimeter. (5) If 24 VDC is not present, go to step 8 of this fault. (6) Position master power switch to off (TM 9-2320-365-10). Change 1 2-306.1