TM 5-5420-226-20-1
DETAILED
TROUBLESHOOTING
PROCEDURE
(
(
INDICATOR
- LAMP
Symptom-48
(Continued)
Check smoke generator switch harness (CKT 415)
for electrical power.
Technician
(Operators
Station)
l
l
l
l
Set multimeter
to measure
18 to 30 volts dc or use
STE/ICE
Test No. 89(page
4-81).
Connect red probe of meter to contact
B (CKT 415)
of smoke generator
switch harness connector
and
black probe to ground.
Set MASTER
BATTERY
switch ON.
Check if meter indicates
18 to 30 volts dc.
Does meter indicate 18 to 30 volts dc?
l Repair smoke generator
switch
harness
(page 10-298).
l Connect SMOKE
GENERATOR
switch
connector
to SMOKE
GENERATOR
indicator
Iamm
o
No
r
GROUND
/!
II
SMOKE
GENERATOR
SWITCH
HARNESS
CONNECTOR
-0
0
0
0
0
0
()
00
Replace
indicator
lamp socket
(page 21-5).
r
\
TA1072I7
4-528