TM 9-2320-365-20-2
2-1354
e120. M1079 FLUORESCENT LIGHTS DO NOT OPERATE IN BLACKOUT OVERRIDE MODE (CONT)
TEST OPTIONS
REASON FOR QUESTION
KNOWN INFO
Continuity Test or
STE/ICE-R #91
2.
POSSIBLE PROBLEMS
Fluorescent lights OK in
BLACKOUT mode.
LIGHTS/BLACKOUT
OVERRIDE switch S33 OK.
YES
NO
Faulty wire 38.
Faulty wire 707A.
Faulty wire 1511.
Is continuity present on
wire 38 from LIGHTS/
BLACKOUT OVERRIDE
switch S33 to K36 relay
base terminal A?
Repair or replace wire 38
(para 2-40).
If continuity is not present,
wire 38 is faulty.