TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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CONTINUITY TEST CAUTION (1) Lift dust boot on 24V LOAD terminal stud on 100 AMP reverse polarity relay. (2) Remove nut, lockwasher, and terminal lug TL44 from 24V LOAD terminal stud on 100 AMP reverse polarity relay. Discard lockwasher. (3) Set multimeter to ohms. (4) Connect positive (+) probe of multimeter to terminal lug TL44. When testing to terminal X1 on PDP, ensure that multimeter probes come in contact with the outside metal ring. Failure to comply may result in false troubleshooting test results. (5) Connect negative (-) probe of multimeter to terminal X1 on PDP and note reading on multimeter. (6) If continuity is not present, replace 100 AMP reverse polarity relay to PDP 24 VDC cable (para 7-131). (7) If continuity is present, replace 100 AMP reverse polarity relay (para 7-30). (8) Install PDP cover (para 16-2). (9) Position terminal lug TL44 on 24V LOAD terminal stud on 100 AMP reverse polarity relay with lockwasher and nut. (10) Tighten nut to 120-144 lb-in. (14-16 N.m). (11) Position dust boot on 24V LOAD terminal stud on 100 AMP reverse polarity relay. (12) Position air hose on intake air cleaner boot with clamp. (13) Tighten clamp to 36-48 lb-in. (4-5 N.m). (14) Connect batteries (para 7-57) (15) Raise spare tire (TM 9-2320-365-10). TM 9-2320-366-20-1 Change 1 2-284.7