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TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download

Page 777 of 1760

OPERATIONAL TEST OPERATIONAL TEST (1) Position main light switch to SER DRIVE (TM 9-2320-365-10). (2) If both headlights do not operate, go to step 3 of this fault. (3) Position main light switch to OFF (TM 9- 2320-365-10). (1) Position main light switch to SER DRIVE (TM 9-2320-365-10). (2) Observe which headlight illuminates. (3) If left headlight illuminates, repair wire 3051 from connector P13 to terminal lug TL81 (para 2-40) or replace front lights cable assembly (para 7-74). (4) If RH headlight illuminates, repair wire 3052 from connector P19 to terminal lug TL123 (para 2-40) or replace front lights cable assembly (para 7-74). (5) Position main light switch to OFF (TM 9- 2320-365-10). Change 1 2-513 TM 9-2320-365-20-1