TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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CAUTION 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. Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back and are capable of making good contact. CONTINUITY TEST (1) Set multimeter to volts ohms. (2) Connect positive (+) probe of multimeter to diode D1B terminal 3 (LH) or diode D2A terminal 1 (RH). (3) Connect negative (-) probe of multimeter to connector J51 pin 5 (LH) or pin 4 (RH) and note reading on multimeter. (4) If continuity is not present, repair wire 461B from connector J51 pin 5 to diode D1B terminal 3 (LH) or wire 460B from connector J51 pin 4 to diode D2A terminal 1 (RH) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (5) Connect connector J51 to connector P51. (6) Install PDP on dashboard with three screws. (7) Install three washers and screws in PDP. (8) Install diode D1B (LH) or diode D2A (RH) in PDP. (9) Install PDP cover (para 16-2). TM 9-2320-365-20-1 Change 1 2-719