TM 1-1520-238-T-7
11–386
Change 5
11–98. STABILATOR – DOES NOT MOVE EITHER UP OR DOWN OR STAB MAN DC CIRCUIT
11–98
BREAKER – DOES NOT STAY CLOSED (cont)
6. Detach P1077 from (A329)J1.
Check for short between:
P991–S and ground,
P987–S and ground,
(A329)J1–G and ground,
(A329)TB1–1/2–A and ground.
Does short exist?
YES
Repair shorted wire between:
P991–S and P987–R,
P987–S and P1077–G,
(A329)J1–G and
(A329)XK1–3/4–X1,
(A329)XK1–3/4–D2 and
(A329)TB1–1/2–A.
Go to paragraph 11–88.
NO
Go to step 7.
7. Check for open between (A329)XK1–3/4–X2
and (A329)XK1–6–B3.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–88.
NO
Replace AUTO RESET relay
(A329)K1–6, or
MAN MODE LOCK SELECT
relay (A329)K1–3/4, or
STAB CONT UNIT 1 (A637), or
STAB CONT UNIT 2
(TM 1-1520-238-23).
END OF TASK
