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 2-743 CONTINUITY TEST (1) Position master power switch to on (TM 9-2320-366-10-1). (2) Position main light switch to STOPLIGHT (TM 9-2320-366-10-1). (3) Apply brakes and observe stoplights. (4) If both stoplights do not illuminate, go to step 5 of this fault. (5) Position main light switch to OFF (TM 9-2320-366-10-1). (6) Position master power switch to off (TM 9-2320-366-10-1). (1) Loosen six screws on composite taillight assembly cover. (2) Remove cover and preformed packing from housing. Discard preformed packing. (3) Remove lamp from socket. (4) Set multimeter to ohms. (5) Check continuity through lamp. (6) If continuity is not present, replace lamp (para 7-39).