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TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download

Page 485 of 1824

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. CONTINUITY TEST TM 9-2320-366-20-1 Change 1 2-316.3 (1) Disconnect batteries (para 7-57). (2) Remove instrument panel for access (para 7-15). (3) Disconnect connector J31 from connector P31. (4) Set multimeter to ohms. (5) Connect positive (+) probe of multimeter to relay K19 socket 87A on PDP. (6) Connect negative (-) probe of multimeter to connector J31 pin 14 and note reading on multimeter. (7) If continuity is not present, repair wire 54 from connector J31 pin 14 to relay K19 socket 87A on PDP (para 2-45) or replace WTEC II dashboard cable assembly (7-10) or WTEC III dashboard cable assembly (para 7-11). (8) If continuity is present, repair wire 54 from connector P31 socket 14 to terminal lug TL 28 (para 2-45) or replace engine control cable assembly (para 7-80). (9) Connect connector J31 to connector P31. (10) Install instrument panel (para 7-15). (11) Install relay K19 in PDP. (12) Install PDP cover (para 16-2). (13) Connect batteries (para 7-57).