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 VOLTAGE TEST WARNING CAUTION Change 1 2-612.7 NOTE (1) Disconnect connector P52R from connector J52R. (2) Set multimeter to volts DC. (3) Connect positive (+) probe of multimeter to connector P52R pin 1. (4) Connect negative (-) probe of multimeter to ground. (5) Position main light switch to SER DRIVE (TM 9-2320-366-10-1) and note reading on multimeter. (6) If 12 VDC is not present, repair wire 21 from connector P51 socket 3 to splice E20 (para 2-45) or replace M1083/M1084/ M1085/M1090/M1092/M1093/M1094/ M1096 rear lights cable assembly (para 7-84) or M1086/M1088/M1089 rear lights cable assembly (para 7-104). (7) If 12 VDC is present, repair wire 3094 from terminal lug TL92 to splice E72 (para 2-45) or replace M1083M1084/M1085/M1090/ M1092/M1093/M1094/M1096 (para 7-84) or M1086/M1088/M1089 rear lights cable assembly (para 7-104). (8) Position main light switch to OFF (TM 9-2320-366-10-1). (9) Connect connector J52 to connector P52R. Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back and are capable of making good contact. Use care when testing electrical connectors. Do not damage connector pins or sockets with multimeter probes. Failure to comply may result in damage to equipment. 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.