TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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(1) Remove instrument panel assembly for access (para 7-15). (2) Check to see if connector PX2 is in dashboard. (3) If vehicle is not equipped with connector PX2, go step 9 of this fault. 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 Change 2 2-408.11 (1) Disconnect batteries (para 7-48). (2) Disconnect connector J31 form connector P31. (3) Connect batteries (para 7-48) (4) Set multimeter to volts DC. (5) Connect positive (+) probe of multimeter to connector J31 pin 22. (6) Connect negative probe of multimeter to known good 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 10 of this fault. (9) Position master power switch to off (TM 9-2320-365-10). TM 9-2320-365-20-1