TM 1-1520-238-T-5
8–144
8–72.
PILOT AND CPG TORQUE INDICATORS – DO NOT INDICATE ENGINE 2 TORQUE (cont)
8–72
6. Check for short between:
(A326)J19–B7 and ground.
Does short exist?
YES
Repair shorted wire between
(A326):
TB1–17–G and J19–B7,
TB1–17–E and J3–A19,
TB1–17–H and TB1–5–N,
TB1–5–P and J3–B14,
TB1–5–R and J3–B10,
TB1–5–S and J2–A4.
Go to step 8–10.
NO
Repair shorted wire between
(A326):
TB1–17–L and J19–B8,
TB1–17–J and J3–A20,
TB1–17–M and TB1–5–T,
TB1–5–W and J3–B13,
TB1–5–Y and J3–B11,
TB1–5–Z and J2–A5.
Go to paragraph 8–10.
7. Check for short between:
P42–10 and P24–9,
P42–11 and P24–10.
Does short exist?
YES
(ABY) Go to paragraph 8–10.
(ABZ) Replace wire harness
(TM 1-1520-238-23).
NO
Repair shorted wire between:
J24–9 and P470–B7,
J24–10 and P470–B8.
Go to paragraph 8–10.
8. Check for open between:
J24–9 and P470–B7,
J24–10 and P470–B8.
Does open exist?
YES
Repair open wire.
Go to paragraph 8–10.
NO
Go to step 9.
9. Check for open between:
P42–10 and P24–9,
P42–11 and P24–10.
Does open exist?
YES
(ABY) Repair open wire.
Go to paragraph 8–10.
(ABZ) Replace wire harness
(TM 1-1520-238-23).
NO
Go to step 10.
10. Check for open between (A326):
J19–B7 and TB1–5–N.
Does open exist?
YES
Repair open wire between
(A326):
TB1–17–G and J19–B7,
TB1–17–H and TB1–5–N.
Go to paragraph 8–10.
NO
Repair open wire between
(A326):
TB1–17–L and J19–B8,
TB1–17–M and TB1–5–T.
Go to paragraph 8–10.
END OF TASK
