TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
Page 543 of 1760
CONTINUITY TEST (1) Set multimeter to ohms. (2) Connect positive (+) probe of multimeter to connector PX26 socket 6. (3) Connect negative (-) probe of multimeter to connector PX26 socket 4 and note reading on multimeter. (4) If continuity is not present, repair wire 3083 from connector PX26 socket 6 to socket 4 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (5) If continuity is present, repair wire 3083 connector PX26 socket 4 to connector J31 pin 16 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (6) Connect connector PX26 to frequency ECU connector. CAUTION 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. NOTE Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back and are capable of making good contact. Change 1 2-357 TM 9-2320-365-20-1