TM 5-3895-385-23-1
0211
Table 1. Left Control Pedestal Display Malfunction Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
14. Communication cable C15
Check communication cable C15 J1
1. If damage is found, replace
disconnected.
and J2 for proper connection and
communication cable C15 (WP
damage (WP 0386, Vol 2).
0386, Vol 2).
2. If communication cable is found
disconnected, reconnect
communication cable properly.
3. If no damage or loose
connection is found, proceed to
next malfunction.
15. Communication cable C15 has
1. Disconnect communication cable
an open circuit.
C15 J1 from Y2 P1 (WP 0386,
Vol 2).
2. Disconnect communication cable
C15 J2 from Y3 P2 (WP 0386,
Vol 2).
3. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) from C15 J1 pin A
to next test.
to C15 J2 pin A (WP 0451, Vol
3, Figure 49).
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 C15 J1 pin B
to next test.
to C15 J2 pin B (WP 0451, Vol
3, Figure 49).
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 C15 J1 pin C
to next malfunction.
to C15 J2 pin C (WP 0451, Vol
3, Figure 49).
2. If no continuity is present,
replace damaged
communication cable (WP 0386,
Vol 2).
0211-7
