TM 5-5420-226-20-1
Symptom-33
T
DETAILED
TROUBLESHOOTING
PROCEDURE
INDICATOR
- GAGE
(Continued)
Check
gage
instrument
panel
harness
(CKT33)
for
short to ground.
Second
Technician
(Crew
Compartment)
l
l
First
l
l
l
l
Connect
engine
electrical
harness
connector
to
engine
oil temperature
transmitter.
Install
engine
upper
access
cover
(page
17-15).
Technician
(Operators
Station)
Disconnect
basket-indicator
panel
harness
connector
from gage instrument
panel.
Set multimeter
to OHMS
Xl scale and zero
meter,
or
use STE/ICE
Test
No. 91 (page
4-83).
Connect
red probe of meter
to contact
G (CKT
33) of
gage instrument
panel
harness
connector
and black
probe
to ground.
Check
if meter
indicates
continuity.
Does meter
indicate
continuity,
thereby
indicating
a
short?
Repair
gage
instrument
panel
harness
(page
10-298).
P
YES
CONT
*
An,
o
-n
+
o
1[
II
m
TO VEiiCLE
GROUND
lF lGlA
EH@S
l
l
lD
.C
(CKT
33)
+zl%+zl
TA107119
4-430