TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
Page 339 of 1760
CONTINUITY TEST 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. CAUTION NOTE Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back or not capable of making good contact. (1) Remove three screws and washers from PDP. (2) Remove three screws from PDP. (3) Lift PDP outward to gain access. (4) Set multimeter to ohms. (5) Connect positive (+) probe of multimeter to terminal board TB1 position 34. (6) Connect negative (-) probe of multimeter connector PX33 socket F1 and note reading on multimeter. (7) If continuity is not present, repair wire 1692 from connector PX33 socket F1 to terminal board TB1 position 34 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10). (8) If continuity is present, repair wire 1692 from terminal board TB1 position 36 and circuit breaker CB21 socket 2 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10). (9) Install PDP on dashboard with three screws. (10) Install three washers and screws in PDP. (11) Connect connector PX33 to VIM connector. (12) Tighten screw in connector PX33. (13) Install kick panel (para 16-3). (14) Connect batteries (para 7-48). Change 1 2-237 TM 9-2320-365-20-1