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 2-865 2-865 2-865 2-865 2-865 WARNING 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. VOLTAGE TEST CONTINUITY TEST (1) Set multimeter to volts dc. (2) Connect positive (+) probe of multimeter to power contact of each heater control lamp socket. (3) Connect negative (-) probe of multimeter to ground. (4) Position main light switch to SER DRIVE (TM 9-2320-366-10-1). (5) Position main light switch auxiliary lever to PANEL BRT (TM 9-2320-366-10-1). (6) Position dimmer switch to maximum brightness (TM 9-2320-366-10-1) and note reading on multimeter. (7) If 12 vdc is not present, go to step 4 of this fault. (8) Position main light switch to OFF (TM 9-2320-366-10-1). (9) Position main light switch auxiliary lever to OFF (TM 9-2320-366-10-1). (10) Install lamps in heater (para 18-9). (1) Remove personnel heater for access (para 18-9). (2) Disconnect connector PX25 from personnel heater connector. (3) Set multimeter to ohms. (4) Connect positive (+) probe of multimeter to connector PX25-3. (5) Connect negative (-) probe of multimeter to ground and note reading on multimeter. (6) If continuity is not present, repair wire 3003 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (7) If continuity is present, replace or repair personnel heater (para 18-9). (8) Connect connector PX25 to personnel heater connector. (9) Install personnel heater (para 18-9).