ARMY TM 5-6115-612-12
MARINE CORPS TM6115-12/7
AIR FORCE
TO 35C2-3-471-1
N A V Y
AG-320B0-0MM-000
4-79. WIRING HARNESSES. (cont)
a. Inspection. (cont)
(11) Gain access to other areas
of generator set where wiring harnesses
connect (EGT thermocouple,
monopole
speed sensor, engine, and generator).
Inspect each connecting wire for broken
connections,
bent connecting terminals,
or loose or broken terminals.
(12) Close and secure all access
points.
(13) Connect battery cable plug
connector to battery.
b. Test. Testing the wiring har-
nesses is done by making continuity
checks from point to point on the har-
nesses wires and connectors. Access must
be gained to every location where a
wiring harness terminates in a con-
nector, lug, or other terminal. Inter-
connecting points on the harness are
shown in F0-3. If any abnormal
indication is noted during the
following procedure, refer to paragraph
4-79d for repair.
WARNING
To prevent injury, ensure that
p e r f o r m i n g
battery is disconnected before
m a i n t e n a n ce
o n
electrical
components.
.
(1) Disconnect battery cable plug
connector from battery.
(2) Gain access to areas where
wiring harness ends in a connection
point and testing is to be done.
(3) Use multi
tinuity checks. If
discovred, refer
meter to make con-
an open circuit is
to paragraph 4-79d
c.
Wiring Harness W2 Removal.
WARNING
To prevent injury, ensure that
battery is
disconnected before
performing
maintenance
o n
electrical components.
(1) Disconnect battery cable plug
connector.
(2) Open
control
panel
access
door.
(3) Loosen turnlock fasteners and
open control panel.
(4) Tag and disconnect wiring
harness W2 from GECM connectors J2 and
J3.
(5) On back of control panel, tag
and disconnect all wiring connections
to
control
panel
components
and
terminal board TB3.
(6) Close control panel.
(7) Loosen turnlock fasteners and
remove EECM access cover.
(8) Tag
and disconnect wiring
harness W2 from EECM connectors J4 and
J 6.
(9) Remove power cable from cable
support.
(10) Unlatch and open inlet air
housing access door.
Secure in open
position.
for repair.
(11) Remove air baffle (paragraph
4-22).
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