TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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VOLTAGE TEST Change 1 2-604.123 TM 9-2320-366-20-1 Table 2-12.10. M1085/M1086/M1089/M1096 Rear Marker Light Splices Splice Model M1085/M1086/M1096 M1089 E50 E15 (1) Disconnect LH rear marker light connector from connector P54. (2) Set multimeter to volts DC. (3) Connect positive (+) probe of multimeter to connector P54. (4) Connect negative (-) probe of multimeter to to ground. (5) Position main light switch to SER DIVE (TM 9-2320-366-10-1) and note reading on multimeter. (6) Position main light switch to OFF (TM 9-2320-366-10-1). (7) If 12 VDC is not present, repair wire 489 from connector P54 to splice (refer to Table 2-12.10. M1085/1086/M1089/M1096 Rear Marker Light Splices) (para 2-45) and go to step 11 of this fault if required or replace M1086/M1089 rear lights cable assembly (para 7-104) or M1085/M1096 rear lights cable assembly (para 7-84) and go to step 1 of this fault. (8) Connect LH rear marker light connector to connector P54. 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 not to bend connector pins or damage connector sockets with multimeter probes. Failure to comply may result in damage to equipment. CAUTION 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, or cause severe burns or electrical shock. WARNING