TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
Page 525 of 1760
Remove rings, bracelets, watches, necklaces, and any other jewelry before working around vehicle. Jewelry can catch on equipment and cause injury or short across electrical circuits and cause severe burns or electrical shock. WARNING VOLTAGE TEST (1) Remove PDP cover (TM 9-2320-365-10). (2) Remove three screws and washers from PDP. (3) Remove three screws from PDP. (4) Lift PDP outward to gain access. (5) Set multimeter to volts DC. (6) Connect positive (+) probe of multimeter to terminal board TB1 position 64. (7) Connect negative (-) probe of multimeter to ground. (8) Position master power switch to on (TM 9- 2320-365-10) and note reading on multimeter. (9) If 24 VDC is not present, repair wire 1929 from circuit breaker CB77 socket 5 to terminal board TB1 position 64 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). from terminal board TB1 position 61 to connector J913 socket 9 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (12) Position master power switch to off (TM 9- 2320-365-10). (13) Install PDP on dashboard with three screws. (14) Install three washers and screws in PDP. Change 1 2-347 TM 9-2320-365-20-1 (10) If 24 VDC is present, repair wire 1546