TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
Page 181 of 1632
CONTINUITY TEST NOTE Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back or not capable of making good contact. 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 2-1057 TM 9-2320-366-20-2 (1) Lower cab (TM 9-2320-366-10-1). (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 K11 terminal 87A on PDP. (6) Connect negative (-) probe of multimeter to connector J31 pin 1 and note reading on multimeter. (7) If continuity is not present, repair wire 568A from connector J31 pin 1 to relay K11 terminal 87A (para 2-45) on PDP or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (8) If continuity is present, repair wire 568A from connector P31 socket 1 to terminal lug TL35 (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 K11 in PDP. (12) Install PDP cover (para 16-2). (13) Connect batteries (para 7-57).