TM 5-3895-385-23-1
0211
Table 1. Left Control Pedestal Display Malfunction Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. If communication cable is found
disconnected, reconnect
communication cable properly.
3. If no damage or loose
connection is found, proceed to
next malfunction.
9. Communication cable C12 has
1. Disconnect communication cable
an open circuit.
C12 J1 from Y1 P3 (WP 0386,
Vol 2).
2. Disconnect communication cable
C12 J2 from C13 J1 (WP 0386,
Vol 2).
3. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) from C12 J1 pin A
to next test.
to C12 J2 pin A (WP 0451, Vol
3, Figure 50).
2. If no continuity is present,
replace damaged
communication cable (WP 0386,
Vol 2).
4. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) from C12 J1 pin B
to next test.
to C12 J2 pin B (WP 0451, Vol
3, Figure 50).
2. If no continuity is present,
replace damaged
communication cable (WP 0386,
Vol 2).
5. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) from C12 J1 pin C
to next malfunction.
to C12 J2 pin C (WP 0451, Vol
3, Figure 50).
2. If no continuity is present,
replace damaged
communication cable (WP 0386,
Vol 2).
10.Communication cable C12 has
1. Measure for continuity (WP
1. If continuity is present, replace
short circuit.
0443, Vol 3) from C12 J1 pin A
damaged communication cable
to every other pin on C12 J1
(WP 0386, Vol 2).
(WP 0451, Vol 3, Figure 50).
0211-4
