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TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download

Page 595 of 1760

CONTINUITY TEST (1) Remove instrument panel assembly for access (para 7-15). (2) Disconnect connector clamp from FRONT BRAKE AIR gage connector. (3) Disconnect connector PX4 from FRONT BRAKE AIR gage connector. (4) Set multimeter to ohms. (5) Connect positive (+) probe of multimeter to connector PX4 socket 1. (6) Connect negative (-) probe of multimeter to ground and note reading on multimeter. (7) If continuity is not present, repair wire 3020 from connector PX4 socket 1 to connector PX8 socket 1 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). 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. 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 Change 1 2-380.7 TM 9-2320-365-20-1