TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
Page 569 of 1632
TM 9-2320-366-20-2 TM 9-2320-366-20-2 TM 9-2320-366-20-2 TM 9-2320-366-20-2 TM 9-2320-366-20-2 2-1445 2-1445 2-1445 2-1445 2-1445 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 circuit and cause severe burns or electrical shock. WARNING VOLTAGE TEST (1) Set multimeter to volts dc. (2) Connect positive (+) probe of multimeter to TB-7A. (3) Connect negative (-) probe of multimeter to ground. (4) Position master power switch to on (TM 9-2320-366-10-1) and note reading on multimeter. (5) If 24 vdc is not present, repair wire 7A (para 2-45) or replace wrecker control panel wiring harness (para 7-83). (6) If 24 vdc is present, perform Electrical System Troubleshooting (e140. Main Winch Left or Right Speed Function Does Not Operate From Wrecker Control Panel or e141. Main Winch Left or Right Free Spool Function Does Not Operate From Wrecker Control Panel). (7) Position master power switch to off (TM 9-2320-366-10-1). (8) Install wrecker control panel top cover (para 17-20).