Change 6
4-414.19
DETAILED TROUBLESHOOTING PROCEDURE
VEHICLE OPERATION – HULL POWER
(Continued)
Symptom-31.1
TM 5-5420-202-20-1
Second Technician (Left Top Deck Grille Doors)
•
Open left top deck grille doors to gain access
to engine disconnects.
•
Disconnect bulkhead engine disconnect
harness 12326538 connector from engine
disconnect harness 12468994.
•
Connect jumper wire from contact C (CKT 533)
of bulkhead engine disconnect harness
12326538 connector to contact L (CKT 534).
First Technician (Commander’s Station)
•
Connect red probe of meter to "T" harness
socket B and black probe to socket D.
•
Check if meter indicates continuity.
Check CKTs 533 and 534 for continuity in
harnesses 12326542 and 12326538.
Does meter indicate continuity?
35
NO
YES
FROM STEPS 21 & 23
12326538
Check CKTs 533 and 534 for
continuity in harness 12326542.
•
See step 40.
36