TM 5-3895-385-23-1
0211
Table 1. Left Control Pedestal Display Malfunction Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between
to next test.
communication connector Y3 P1
Pin C and Y3 P2 Pin C (WP
0451, Vol 3, Figure 49).
2. If no continuity is present,
replace communication
connector Y3 (WP 0386, Vol 2).
6. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between
to next test.
communication connector Y3 P1
Pin C and Y3 P3 Pin C (WP
0451, Vol 3, Figure 49).
2. If no continuity is present,
replace communication
connector Y3 (WP 0386, Vol 2).
30. Communication connector Y3
1. Measure for continuity (WP
1. If continuity is present, replace
has a short circuit.
0443, Vol 3) between
communication connector Y3
communication connector Y3 P1
(WP 0386, Vol 2).
Pin A and all other pins on Y3
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 Y3
communication connector Y3 P1
(WP 0386, Vol 2).
Pin B and all other pins on Y3
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 Y3
communication connector Y3 P1
(WP 0386, Vol 2).
Pin C and all other pins on Y3
P1 (WP 0451, Vol 3, Figure 49).
2. If no continuity is present,
replace left control pedestal
display (WP 0263, Vol 2).
0211-16