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 CAUTION Change 1 2-845 NOTE (1) Disconnect connector P52R from connector J52. (2) Set multimeter to volts DC. (3) Connect positive (+) probe of multimeter to connector P52R pin 5. (4) Connect negative (-) probe of multimeter to ground. (5) Position main light switch to SER DRIVE (TM 9-2320-366-10-1). (6) Position turn signal switch to left turn (TM 9-2320-366-10-1). (7) If 12 VDC pulse is not present, repair wire 461B from connector P51 socket 12 to connector P52R pin 5 (para 2-45) or replace rear lights cable assembly (para 7-84 or 7-104). (8) If 12 VDC pulse is present, replace rear intervehicular 12 VDC (7 pin) cable (para 7-128). (9) Position turn signal switch to off (TM 9-2320-366-10-1). (10) Position main light switch to OFF (TM 9-2320-366-10-1). (11) Connect connector P52R to connector J52. Remove plastic cable ties as required. Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back and are capable of making good contact. NOTE 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. WARNING 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. NOTE Install plastic cable ties as required.