TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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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 Change 2 2-408.13 TM 9-2320-365-20-1 NOTE (10) Connect connector PX2 to LAMP TEST switch connector. (11) Install instrument panel assembly (para 7-15). (12) Connect batteries (para 7-48). (1) Set multimeter to volts DC. (2) Connect positive (+) probe of multimeter to connector PX2 socket 1. (3) Connect negative (-) probe of multimeter to known good ground. (4) Position master power switch to on (TM 9-2320-365-10) and note reading on multimeter. (5) If 24 VDC is not present, repair wire 35 from splice E88 to connector J31 pin 22 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (6) If 24 VDC is present, repair wire 35 from connector P31 socket 22 to connector P37 pin 2 (para 2-40) or replace engine control cable assembly (para 7-72). (7) Position master power switch to off (TM 9-2320-365-10). (8) Disconnect batteries (para 7-48) (9) Connect connector P31 to connector J31. Perform step (10) if vehicle is equipped with LAMP TEST switch.