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 2-754.1 WARNING VOLTAGE TEST 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. (1) Remove three screws and washers from PDP. (2) Remove three screws from PDP. (3) Lift PDP outward to gain access. (4) Set multimeter to volts DC. (5) Connect positive (+) probe of multimeter to terminal block TB1 position 27. (6) Connect negative (-) probe of multimeter to ground. (7) Position master power switch to on (TM 9-2320-366-10-1). (8) Position main light switch to STOPLIGHT (TM 9-2320-366-10-1). (9) Apply brakes and note reading on multimeter. (10) If 12 VDC is not present, go to step 17 of this fault. (11) Position main light switch to OFF (TM 9-2320-366-10-1). (12) Position master power switch to off (TM 9-2320-366-10-1). (13) Install PDP on dashboard with three screws. (14) Install three washers and screws in PDP. (15) Install diode D1A in PDP.