TM 5-5420-202-20-1
DETAILED TROUBLESHOOTING PROCEDURE
VEHICLE OPERATION HULL POWER
(Continued)
Symptom-31.1
24
Check for shorted diodes in alternator.
First Technician (Commander's Station)
Set multimeter to resistance scale.
Connect black probe of meter to "T" harness
socket D and red probe to ground.
Check if meter indicates infinite resistance.
Does meter indicate infinite resistance?
25
Replace alternator (page 10-1).
Connect front accessory
harness 12326539 connector
(CKT 2) to bulkhead disconnect
(page 10-269)
Disconnect "T" harness from
harness 12326542 connector (1,
1A, 532, 533, 534).
Connect harness 12326542
connector (1, 1A, 532, 533, 534)
to voltage regulator.
Replace commander's floor
NO
plate (page 17-9)
YES
4-414.14
Change 6
