TM 5-5420-226-20-1
Symptom-32
DETAILED
TROUBLESHOOTING
PROCEDURE
FROM
STEP
INDICATOR
- GAGE
8
(Continued)
.
.
1
heck gage instrument
panel harness
(CKT 36) for
short to ground.
Second
Technician
(Rear
of Crew
Compartment)
l Connect
engine
electrical
harness
connector
to
engine
oil pressure
transmitter.
l Install engine lower access cover (page 17-17).
First
Technician
(Operators
Station)
l Connect
gage instrument
panel
harness
connector
to
ENGINE
PRESS
indicator
gage.
l Disconnect
basket-indicator
panel harness
connector
(CKT
36) from gage instrument
panel.
l Connect
red probe of meter to contact
C (CKT
36) of
gage instrument
panel harness
connector
and black
probe to ground.
l Check if meter indicates
continuity.
4
Does meter
indicate
continuity,
thereby
indicating
a
short?
\
1
PI
TO
/0
VEHICLE
F
l
G
l
l
*
GROUND
E.
lH l
B
De l
c
/
CONTACT
C (CKT 36)
II
/
Repair
gage instrument
panel
harness
(page
10-298).
TA107110
4-421