TM 1-1520-238-T-7
11–418.2
Change 5
11–120. AUDIO TONE – IS NOT HEARD IN BOTH CREW STATIONS (cont)
11–120
13. Check for short between:
(A329)J1–H and ground,
XK1–6–X2 and ground.
Does short exist?
YES
Repair shorted wire between
(A329)J1–H and XK1–6–X2.
Go to paragraph 11–88.
NO
Go to step 14.
14. Check for short between P49–26 and ground.
Does short exist?
YES
Repair shorted wire between
P49–26 and P435–A6.
Go to paragraph 11–88.
NO
Go to step 15.
15. Check for short between (A326) J7–A6 and
ground.
Does short exist?
YES
Repair shorted wire between
(A326):
J7–A6 and J2–11.
Go to paragraph 11–88.
NO
Go to step 16.
16. Check for short between:
P469–A11 and P1077–N.
Does short exist?
YES
Repair shorted wire between:
P469–A11 and P1077–N.
Go to paragraph 11–88.
NO
Go to step 17.
17. Remove (A329)K1–6.
Check for short between (A329)J1–N and
ground.
Does short exist?
YES
Repair shorted wire between
(A329)J1–N and XK1–6–B1.
Go to paragraph 11–88.
NO
Replace AUTO RESET relay
(A329)K1–6
(TM 1-1520-238-23).
END OF TASK
Paragraph 11–121 and all data on pages 11–419 and 11–420 deleted
