TM 1-1520-238-T-7
11–318
11–78. LONG ACTUATOR NO-GO – APPEARS ON HOD (cont)
11–78
8. Check for open between:
P688–23 and P220–15,
P688–24 and P260–14.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–23.
NO
Replace longitudinal
servocylinder
(TM 1-1520-238-23).
9. Check for 28 to 42 ohms between P688–36 and
P688–37.
Is resistance present?
YES
Go to step 11.
NO
Go to step 10.
10. Check for open between:
P688–36 and P219–4,
P688–37 and P219–3.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–23.
NO
Replace longitudinal
servocylinder
(TM 1-1520-238-23).
11. Check for 28 to 42 ohms between P686–42 and
P686–43.
Is resistance present?
YES
Go to step 13.
NO
Go to step 12.
12. Check for open between:
P686–42 and J408–4,
P686–43 and J408–3.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–23.
NO
Replace longitudinal
servocylinder
(TM 1-1520-238-23).
13. Check for 73 to 91 ohms between:
(ACA) Wire ends (A323)TB3–7–G and GS1–G.
(ACB) P694–19 and P694–20.
Is resistance present?
YES
Go to step 15.
NO
Go to step 14.
14. Check for open between:
(ACA) J220–6 and (A323)TB3–7–G,
J220–7 and GS1–G.
(ACB) P220–6 and P694–19,
P220–7 and P694–20.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–23.
NO
Replace longitudinal
servocylinder
(TM 1-1520-238-23).
15. Check for 292 to 438 ohms between:
(ACA) Wire ends (A323)TB3–7–H and GS1–G.
(ACB) P694–21 and P694–22.
Is resistance present?
YES
Go to step 17.
NO
Go to step 16.
16. Check for open between:
(ACA) J219–1 and (A323)TB3–7–H,
J219–2 and GS1–H.
(ACB) J219–1 and P694–21,
J219–2 and P694–22.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–23.
NO
Replace longitudinal
servocylinder
(TM 1-1520-238-23).
