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

Page 587 of 1760

CONTINUITY TEST (1) Remove instrument panel assembly for access (para 7-15). (2) Disconnect connector clamp from REAR BRAKE AIR gage connector. (3) Disconnect connector PX5 from REAR BRAKE AIR gage connector. (4) Set multimeter to ohms. (5) Connect positive (+) probe of multimeter to connector PX5 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 PX5 socket 1 to connector PX13A socket 2 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). 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 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 Change 1 2-379 TM 9-2320-365-20-1