TM 1-1520-238-T-7
11–376.4
Change 5
11–91. STAB MAN DC CIRCUIT BREAKER – DOES NOT STAY CLOSED (cont)
11–91
29. Remove MAN CONT NOSE DOWN (A329)K1–5
relay. Check for short between:
(A329)XK1–5–B2 and ground,
(A329)XK1–1/2–C2 and ground,
P1077–g and ground.
Does short exist?
YES
Repair shorted wire between:
(A329)XK1–5–B2 and
XK1–1/2–C3,
(A329)XK1–1/2–C2 and J1–g,
P1077–g and P995–K.
Go to paragraph 11–88.
NO
Go to step 30.
30. Check for short between:
(A329)XK1–5–A2 and ground,
P1077–b and ground,
(A323)J7–s and ground,
(A323)XK1–1/2–C2,
P485–A and ground.
Does short exist?
YES
Repair shorted wire between:
(A329)XK1–5–A2 and J1–b,
P1077–b and P485–S,
(A323)J7–s and XK1–1/2–C3,
(A323)XK1–1/2–C2 and J7–A,
P485–A and and P996–K.
Go to paragraph 11–88.
NO
Replace:
AUTO/MAN PWR relay
(A323)K1–1/2, or
AUTO/MAN PWR relay
(A329)K1–1/2
(TM 1-1520-238-23).
END OF TASK
