Svmdom-42
DETAILED
TROUBLESHOOTING
PROCEDURE
.
–..
hr
INDICATOR
- LAMP
(Continued)
Check
engine
electrical
harness
(CKT
509L)
connector
at engine
disconnect
for short to ground.
First
Technician
(Commander’s
Station)
l Connect bulkhead engine disconnect
harness
connector
at bulkhead
disconnect
(page
10-269).
Second
Technician
(Left
Top
Deck
Grille
Doors)
l Open left top deck grille doors.
l Disconnect
bulkhead
engine
disconnect
harness
connector
tit engine
disconnect.
l Connect red probe of meter to contact N (CKT 509L) of
engine
electrical
harness
connector
and black probe
to
ground.
l Check if meter indicates continuity.
Does
meter
indicate
continuity,
thereby
indicating
a
short?
I
I
ENGINE
DISCONNECTS
)
l Inspect
bulkhead
engine
disconnect
harness
for bent/
broken
connector
contacts
or
loose CKT 509L wire at rear of
connectors.
l Repair connectors
if defective
(page
10-298).
l If connectors
are not
defective,
notify
support
maintenance
of a defective
bulkhead
engine
disconnect
harness.
l Connect
bulkhead
engine
disconnect
harness
at engine
disconnect.
l Connect
engine
electrical
harness
connector
(CKT 509L)
to engine
low oil pressure
switch.
l Install engine access
cover
(page
17-18).
l Install transmission
shroud
(page
9-8).
TA107196
4-507
