TM-9-2320-365-34-1 LMTV Direct Maintenance Manual M1078 Series - Volume 1 Download
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TM 9-2320-365-34-1 Change 1 2-469 CAUTION 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. NOTE Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back and are capable of making good contact. CONTINUITY TEST (1) Loosen screw in adapter cable 24-pin connector. (2) Disconnect adapter cable 24-pin connector from internal wiring harness 24-pin connector. (3) Set multimeter to ohms. (4) Connect positive (+) probe of multimeter to adapter cable 31-pin connector pin G. (5) Connect negative (-) probe of multimeter to adapter cable 24-pin connector pin H3 and note reading on multimeter. (6) If continuity is not present, replace transmission adapter cable assembly (para 6-8). (7) Connect positive (+) probe of multimeter to adapter cable 31-pin connector pin G. (8) Connect negative (-) probe of multimeter to all other pins in adapter cable 31-pin connector and note reading on multimeter. (9) Connect negative (-) probe of multimeter to ground and note reading on multimeter. (10) If continuity is present, transmission adapter cable assembly is shorted; replace transmission adapter cable assembly (para 6-8).