TM 1-1520-238-T-7
11–279
11–55. CPG DIR LVDT NO-GO CPG COMPARTMENT – APPEARS ON HOD (cont)
11–55
7. (ACA) Attach P686. Check for 26 VAC at
P235–A.
Is voltage present?
YES
Go to step 8.
NO
Go to step 11.
8. (ACA) Check for open between P235–B and
P499–B17.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–23.
NO
Replace CPG directional (yaw)
LVDT (TM 1-1520-238-23).
9. (ACB) Attach P686. Check for 26 VAC at
J235–1.
Is voltage present?
YES
Go to step 10.
NO
Go to step 12.
10. (ACB) Check for open between 235–2 and
P693–8.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–23.
NO
Replace CPG directional (yaw)
LVDT (TM 1-1520-238-23).
11. (ACA) Check for open between P235–A and
P499–B16.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–23.
NO
Go to paragraph 11–76.
12. (ACB) Check for open between 235–1 and
P693–7.
Does open exist?
YES
Repair open wire.
Go to paragraph 11–23.
NO
Go to paragraph 11–76.
END OF TASK
