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 2-873 2-873 2-873 2-873 2-873 CONTINUITY TEST 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 (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 PX25-4. (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) Install personnel heater (para 18-9). (9) Install heater fan control switch (para 18-10). (1) Remove personnel heater for access (para 18-9). (2) Disconnect connector PX25 from personnel heater connector. (3) Set multimeter to volts dc. (4) Connect positive (+) probe of multimeter to connector PX25-2. (5) Connect negative (-) probe of multimeter to ground. (6) Position master power switch to on (TM 9-2320-366-10-1) and note reading on multimeter. (7) If 24 vdc is not present, repair wire 1601 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (8) If 24 vdc is present, replace or repair personnel heater (para 18-9). (9) Position master power switch to off (TM 9-2320-366-20-1). (10) Install personnel heater (para 18-9). (11) Install heater fan control switch (para 18-10).