TM 5-5420-226-20-1
Symptom-31
DETAILED
TROUBLESHOOTING
PROCEDURE
VEHICLE
OPERATION
- HULL POWER
(Continued)
;
Check engine electrical harness (CKT 1) from
connector at engine disconnect to terminal A on
generator.
First Technician
(Commander’s
Station)
l Remove new voltage regulator just installed and
reinstall old voltage regulator.
First Technician
(Top Deck)
l Have powerplant removed (page 5-2).
First Technician
(Powerplant)
l Connect red probe of meter to contact C (CKT 1)
of engine electrical harness connector
at engine
disconnect.
l Disconnect engine electrical harness terminal
connector
(CKT
1) from terminal
A of generator.
l Connect black probe of meter to terminal connector
(CKT
1) of engine electrical harness.
l Check if meter indicates continuity.
!
/
Does meter indicate continuity?
1
m
Repair engine electrical
harness
(page 10-298).
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TA107O91
4-402
