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 (1) Disconnect batteries (para 7-57). (2) Install relay test wire in relay K1 socket 87 on PDP. (3) Install relay K1 in PDP. (4) Connect batteries (para 7-57). (5) Set multimeter to volts DC. (6) Connect positive (+) probe of multimeter to relay test wire. (7) Connect negative (-) probe of multimeter to ground. (8) Position master power switch to on (TM 9-2320-366-10-1). (9) Press starter pushbutton (TM 9-2320-366-10-1) and note reading on multimeter. (10) If 24 VDC is not present, replace relay K1 (para 7-9). (11) Position master power switch to off (TM 9-2320-366-10-1). (12) Disconnect batteries (para 7-57). (13) Remove relay K1 from PDP. (14) Remove relay test wire from relay K1 socket 87 on PDP. (15) Install relay K1 in PDP. TM 9-2320-366-20-1 Change 1 2-197