TM 1-1520-238-T-5
7–140
7–47.
FUEL BST CIRCUIT BREAKER – DOES NOT STAY CLOSED (cont)
7–47
6. Detach wire end at (A402):
XK2–1/2–X1 and XK2–1/2–A2. Check for short
between (A402):
TB2–6–B and ground,
TB2–6–D and ground,
TB2–6–F and ground.
Does short exist?
YES
Repair shorted wire between
(A402):
XK2–1/2–X1 and TB2–6–F,
XK2–1/2–A2 and TB2–6–B,
TB2–6–D and J1–48.
Go to paragraph 7–45.
NO
Replace relay (A402)K2–1/2
(TM 1-1520-238-23).
END OF TASK
