TM
5-5420-226-20-1
DETAILED TROUBLESHOOTING
PROCEDURE
Symptom-51.1
SUPPORT SYSTEM - SMOKE GRENADE
LAUNCHER
(
(Continued)
r Check harness for continuity between socket A
at pushbutton unit and pin E of bulkhead con-
nector.
First Technician
(Operators
Station)
l Disconnect
harness connector
from bulkhead
connector.
l Connect
red probe of meter to socket A of
harness connector
at pushbutton
unit.
l Connect
black probe of meter to pin E of
bulkhead
connector.
e Check if meter indicates
continuity.
BULKHEAD
CONNECTOR
\
)--[
HARNESS
v
Replace smoke grenade hull com-
partment wiring harness assem-
bly (page 18.1-12).
\
I
Replace smoke grenade
crew compartment wiring
harness assembly (page
18.1-6).
TA248704
4-554.16
Change
1