TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download

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CONTINUITY TEST CAUTION Change 1 2-701 TM 9-2320-366-20-1 (1) Remove three screws from PDP. (2) Remove three screws and washers from PDP. (3) Lift PDP outward to gain access. (4) Disconnect connector P51 from connector J51. (5) Set multimeter to ohms. (6) Connect positive (+) probe of multimeter to PDP, where WTEC III relay K25 terminal 87 was removed. (7) Connect negative (-) probe of multimeter to connector J51 pin 2 and note reading on multimeter. (8) If continuity is not present, repair wire 490 from WTEC III relay K25 terminal 87 to connector J51 pin 2 (para 2-45) or replace WTEC III dashboard cable assembly (para 7-11). Use care when testing electrical connectors. Do not damage connector pins or sockets with multimeter probes. Failure to comply may result in damage to equipment. Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back and are capable of making good contact. NOTE