TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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TM 9-2320-366-20-2 WARNING 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 circuits and cause severe burns or electrical shock. CONTINUITY TEST Change 1 2-1553 (1) Set multimeter to ohms. (2) Connect positive (+) probe of multimeter to PDP, where relay K9 terminal 85 was removed. (3) Connect negative (-) probe of multimeter to ground and note reading on multimeter. (4) If continuity is not present, repair wire 3039 from relay K9 terminal 85 on PDP to terminal board TB2 position 56 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (1) Set multimeter to volts DC. (2) Connect positive (+) probe of multimeter to PDP, where relay K9 terminal 30 was removed. (3) Connect negative (-) probe of multimeter to ground. (4) Position main light switch to STOP LIGHT (TM 9-2320-366-10-1) and note reading on multimeter. (5) If 12 VDC is not present, repair wire 1566 from relay K9 terminal 30 on PDP to circuit breaker CB71 terminal 4 (para 2-45) or replace WTEC II dashboard cable (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (6) Position main light switch to OFF (TM 9-2320-366-10-1).