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