TM 5-3895-385-23-1
0181
Table 1. Screed Controller Offline Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between main
to next malfunction.
wiring harness W1 J1 Pin 49 and
main wiring harness W1 J4 Pin
25 (WP 0451, Vol 3, Figure 1).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
5. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between main
to next malfunction.
wiring harness W1 J1 Pin 48 and
main wiring harness W1 J4 Pin
25 (WP 0451, Vol 3, Figure 1).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
6. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between main
to next malfunction.
wiring harness W1 J1 Pin 47 and
main wiring harness W1 J4 Pin
25 (WP 0451, Vol 3, Figure 1).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
7. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between main
to next malfunction.
wiring harness W1 J1 Pin 2 and
main wiring harness W1 J4 Pin
25 (WP 0451, Vol 3, Figure 1).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
5. Main wiring harness has a short
1. Measure for continuity (WP
1. If continuity is present, replace
circuit.
0443, Vol 3) between main
main wiring harness (WP 0373,
wiring harness W1 J1 Pin 2 and
Vol 2).
all other pins except Pins 47, 48,
49, and 50 on the main wiring
harness W1 J1 (WP 0451, Vol 3,
Figure 1).
2. If no continuity is present,
proceed to WP 0213.
0181-4
