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 CONTINUITY TEST Model Splice Table 2-12.3. M1085/M1086/M1089/M1096 Rear Marker Light Wire 489 Splices M1085/M1086/M1096 M1089 Splice E64 Splice E49 (1) Disconnect batteries (para 7-57). (2) Remove PDP cover (para 16-2). (3) Remove three screws and washers from PDP. (4) Remove three screws from PDP. (5) Lift PDP outward to gain access. (6) Disconnect connector P51 from connector J51. (7) Set multimeter to ohms. (8) Connect positive (+) probe of multimeter to connector J51 pin 7. (9) Connect negative (-) probe of multimeter to terminal board TB1 position 11 and note reading on multimeter. (10) If continuity is not present, repair wire 489 from connector J51 pin 7 to terminal board TB1 position 11 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). (11) If continuity is present, repair wire 489 from connector P51 socket 7 to splice (refer to Table 2-12.3. M1085/M1086/ M1089/M1096 Rear Marker Light Wire 489 Splices) (para 2-45) or replace M1086/ M1089 rear lights cable assembly (para 7-104) or M1085/M1096 rear lights cable assembly (para 7-84). (12) Connect connector J51 to connector P51. (13) Install PDP on dashboard with three screws. (14) Install three washers and screws in PDP. (15) Install PDP cover (para 16-2). 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. CAUTION Change 1 2-604.87