TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1 2-663 2-663 2-663 2-663 2-663 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 circuit and cause severe burns or electrical shock. WARNING CONTINUITY TEST (1) Remove instrument panel assembly for access (para 7-15). (2) Set multimeter to volts dc. (3) Disconnect connector PX12 from warning light switch. (4) Connect positive (+) probe of multimeter to connector PX12-5. (5) Connect negative (-) probe of multimeter to ground. (6) Position main light switch to SER DRIVE (TM 9-2320-366-10-1) and note reading on multimeter. (7) If 12 vdc is not present, repair wire 1575 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (8) Position main light switch to OFF (TM 9-2320-366-10-1). (1) Set multimeter to ohms. (2) Connect positive (+) probe of multimeter to warning light switch terminal 1. (3) Connect negative (-) probe of multimeter to warning light switch terminal 5. (4) Position warning light switch to on (TM 9-2320-366-10-1) and note reading on multimeter. (5) If continuity is not present, replace warning light switch (para 7-18).