TM 5-3895-385-23-1
0212
Table 1. Right Control Pedestal Display Malfunction Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between
to next malfunction.
communication connector Y5 P1
Pin C and Y5 P3 Pin C (WP
0451, Vol 3, Figure 49).
2. If no continuity is present,
replace communication
connector Y5 (WP 0386, Vol 2).
25. Communication connector Y5
1. Measure for continuity (WP
1. If continuity is present, replace
has a short circuit.
0443, Vol 3) between
communication connector Y5
communication connector Y5 P1
(WP 0386, Vol 2).
Pin A and all other pins on Y5
P1 (WP 0451, Vol 3, Figure 49).
2. If no continuity is present,
proceed to next test.
2. Measure for continuity (WP
1. If continuity is present, replace
0443, Vol 3) between
communication connector Y5
communication connector Y5 P1
(WP 0386, Vol 2).
Pin B and all other pins on Y5
P1 (WP 0451, Vol 3, Figure 49).
2. If no continuity is present,
proceed to next test.
3. Measure for continuity (WP
1. If continuity is present, replace
0443, Vol 3) between
communication connector Y5
communication connector Y5 P1
(WP 0386, Vol 2).
Pin C and all other pins on Y5
P1 (WP 0451, Vol 3, Figure 49).
2. If no continuity is present,
proceed to next malfunction.
26. Communication connector Y3
1. Measure for continuity (WP
1. If continuity is present, proceed
has an open circuit.
0443, Vol 3) between
to next test.
communication connector Y3 P1
Pin A and Y3 P2 Pin A (WP
0451, Vol 3, Figure 49).
2. If no continuity is present,
replace communication
connector Y3 (WP 0386, Vol 2).
0212-13