TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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CONTINUITY TEST CAUTION NOTE TM 9-2320-366-20-1 Change 1 2-266.21 (8) Connect negative probe (-) of multimeter to terminal lug TL80 and note reading on multimeter. (9) If continuity is not present, replace 100 AMP reverse polarity relay to PDP 12 VDC cable (para 7-130). (10) Position terminal lug TL80 on 12V LOAD terminal stud on 100 AMP reverse polarity relay with lockwasher and nut. (11) Tighten nut to 120-144 lb-in. (14-16 N.m). (12) Position dust boot on 12V LOAD terminal stud on 100 AMP reverse polarity relay. (13) Install PDP cover (para 16-2). (1) Disconnect batteries (para 7-57). (2) Loosen clamp on air hose. (3) Remove air hose from intake air cleaner boot. (4) Lift dust boot on 12V LOAD terminal stud on 100 AMP reverse polarity relay. Tag all terminal lugs and connection points prior to disconnecting. (5) Remove nut, lockwasher, and terminal lug TL80 from 12V LOAD terminal stud on 100 AMP reverse polarity relay. (6) Set multimeter to ohms. When testing to terminal X2 on PDP, ensure that multimeter probes come in contact with the outside metal ring. Failure to comply may result in false troubleshooting test results. (7) Connect positive probe (+) of multimeter to terminal X2 on PDP.