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 Change 1 2-841 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 (1) Lift cover on connector J95 intervehicular 12 VDC connector. (2) Set multimeter to volts DC. (3) Connect positive (+) probe of multimeter to connector J95 pin 3. (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) and note reading on multimeter. (7) If 12 VDC pulse is not present, go to step 2 of this fault. (8) If 24 VDC pulse is present, perform Electrical System Troubleshooting (e57. Rear Hazard Lights Do Not Illuminate) if towed vehicle is FMTV. If towed vehicle is not an FMTV, refer to towed vehicle TM for troubleshooting procedures. (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). 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. 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. WARNING VOLTAGE TEST