TM 9-2320-365-20-2
2-1356
e120. M1079 FLUORESCENT LIGHTS DO NOT OPERATE IN BLACKOUT OVERRIDE MODE
TEST OPTIONS
REASON FOR QUESTION
KNOWN INFO
Continuity Test or
STE/ICE-R #91
YES
NO
3.
POSSIBLE PROBLEMS
Fluorescent lights OK in
BLACKOUT mode.
LIGHTS/BLACKOUT
OVERRIDE switch S33 OK.
Wire 38 OK.
If continuity is not present,
wire 707A is faulty. If
continuity is present, wire
1511 is faulty.
Faulty wire 707A.
Faulty wire 1511.
Is continuity present on
wire 707A from LIGHTS/
BLACKOUT OVERRIDE
switch S33 to K36 relay
base terminal 7?
Repair or replace wire 707A
(para 2-40).
Repair or replace wire 1511
(para 2-40).