TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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CONTINUITY TEST (1) Set multimeter to ohms. (2) Connect positive (+) probe of multimeter to PDP, terminal 85, where relay K9 was removed. (3) Connect negative (-) probe of multimeter to ground and note reading on multimeter. (4) If continuity is not present, repair wire 1565 from relay K9 terminal 85 to terminal board TB2 position 56 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or 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. CAUTION CONTINUITY TEST (1) Set multimeter to ohms. (2) Connect positive (+) probe of multimeter to PDP, terminal 87, where relay K9 was removed. (3) Connect negative (-) probe of multimeter to connector PX14 socket 2. (4) If continuity is not present, repair wire 1565 from relay K9 terminal 87 to connector PX14 socket 2 (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, replace relay K9 (para 7-9). (6) Connect connector PX14 to hazard lights switch. (7) Install relay K9 in PDP. (8) Install PDP cover (para 16-2). (9) Install instrument panel assembly (para 7-15). TM 9-2320-365-20-1 Change 1 2-689