TM 5-5420-226-20-1
Symptom-31
T
DETAILED
TROUBLESHOOTING
PROCEDURE
VEHICLE
OPERATION
- HULL POWER
(Continued)
JUMPER
WIRE
Check CKT 2 from connector at voltage regulator to
connector at engine disconnect for continuity.
Second Technician
(Left Top Deck Grille Doors)
o L-onnec~buikhead engine disconnect harness connector
to engine disconnect.
l Disconnect power relay cable connector (CKT 2)
from engine disconnect.
l Connect jumper wme from center contact (CKT 2) of
power relay cable connector
to vehicle ground.
First Technician
(Commanders
Station)
l Connect red probe of meter to contact A (CKT 2) of
front accessory harness connector
and black probe to
ground.
l Check if meter indicates continuity.
I
Does meter indicate continuity?
m
Check front accessory
harness
(CKT 2) from connector
at
voltage regulator to connector
at
bulkhead
disconnect
for
continuity,
See Step
@
.
I
.
,
5-P
TO V<HICLEI!
GROUND
k
CONTACT
A
(CKT 2)
/
o
l
TA107O89
4-400