TM 1-1520-238-T-7
11384
Change 5
1197.
STAB AUTO DC CIRCUIT BREAKER DOES NOT STAY CLOSED (cont)
1197
8. Check for short between (A323):
J7E and ground,
J7K and ground.
Does short exist?
YES
Repair shorted wire (A323):
J7E and XK1/2B2,
J7K and XK1/2B1.
Go to paragraph 1188.
NO
Go to step 9.
9. Check for short between P485K and ground.
Does short exist?
YES
Go to step 10.
NO
Go to step 11.
10. Detach P985 from (A637)J1.
Check for short between P485K and ground.
Does short exist?
YES
Repair shorted wire between
P985G and P485K.
Go to paragraph 1188.
NO
Replace STAB CONT UNIT 1
(A637)
(TM 1-1520-238-23).
11. Detach P485 from (A323)J7.
Check for short between P427C and ground,
Does short exist?
YES
Repair shorted wire between
P485L and P427C.
Go to paragraph 1188.
NO
Go to step 12.
12. (AAT) Check for short between (A323)J7L and
ground.
Does short exist?
YES
Repair shorted wire between
(A323)TB23C and
(A323)J6B12.
Go to paragraph 1188.
NO
Go to step 13.
13. Check for short between (A323)J7L and
ground.
Does short exist?
YES
Repair shorted wire between
(A323):
J7L and TB23A,
TB23B and J7T,
TB23E and J7U,
TB23D and J7V.
Go to paragraph 1188.
NO
Go to step 14.
14. (AAT)Detach P1077 from (A329)J1.
Check for short between P491B12 and ground.
Does short exist?
YES
Repair shorted wire between
P491B12 and P1077D.
Go to paragraph 1188.
NO
Go to step 15.
15. Detach P1077 from (A329)J1.
Check for short between:
P485T and ground,
P485U and ground,
P485V and ground.
Does short exist?
YES
Repair shorted wire between:
P485T and P1077A,
P485U and P1077C,
P485V and P1077a.
Go to paragraph 1188.
NO
Go to step 16.
16. (AAT)Check for short between (A329)J1a and
ground.
Does short exist?
YES
Repair shorted wire between
(A329)J1D and
(A329)XK16X1.
Go to paragraph 1188.
NO
Go to step 17.
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