TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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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 9-2320-366-20-1 Change 1 2-283 (1) Install relay test wire in relay K2 socket 87 on PDP. (2) Install relay K2 in PDP. (3) Connect batteries (para 7-57). (4) Position master power switch to on (TM 9-2320-366-10-1). (5) Set multimeter to volts DC. (6) Connect positive (+) probe of multimeter to relay test wire. (7) Connect negative (-) probe of multimeter to ground and note reading on multimeter. (8) If 24 VDC is not present, replace relay K2 (para 7-9). (9) Position master power switch to off (TM 9-2320-366-10-1). (10) Disconnect batteries (para 7-57). (11) Remove relay K2 from PDP. (12) Remove relay test wire from PDP relay K2 socket 87.