TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1 2-775 2-775 2-775 2-775 2-775 CONTINUITY TEST VOLTAGE TEST 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 circuit and cause severe burns or electrical shock. WARNING (4) Apply brakes (TM 9-2320-366-10-1) and note reading on multimeter. (5) If continuity is not present, go to step 5 of this fault. (1) Set multimeter to ohms. (2) Connect positive (+) probe of multimeter to PDP, terminal 85, where relay K6 was removed. (3) Connect negative (-) probe of multimeter to ground. NOTE Full system air pressure is required to actuate stoplights. (1) Set multimeter to volts dc. (2) Connect positive (+) probe of multimeter to PDP, terminal 30, where relay K6 was removed. (3) Connect negative (-) probe of multimeter to ground. (4) Position master power switch to on (TM 9-2320-366-10-1) and note reading on multimeter. (5) If 12 vdc is not present, repair wire 1641 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (6) Position master power switch to off (TM 9-2320-366-10-1).