TM 5-3895-385-23-1
0181
Table 1. Screed Controller Offline Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
12.Main wiring harness has
Check main wiring harness W1 J2
1. If main wiring harness has
damage or loose pin.
for damage or loose pin (WP 0451,
damage or loose pin, repair or
Vol 3, Figure 2).
replace main wiring harness
(WP 0373, Vol 2).
2. If no damage is found, proceed
to next malfunction.
13.Main wiring harness has an
1. Measure for continuity (WP
1. If continuity is present, proceed
open circuit.
0443, Vol 3) between main
to next test.
wiring harness W1 J2 Pin 3 and
main wiring harness W1 J28 Pin
A (WP 0451, Vol 3, Figure 2).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
2. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between main
to next test.
wiring harness W1 J2 Pin 4 and
main wiring harness W1 J28 Pin
B (WP 0451, Vol 3, Figure 2).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
3. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between main
to next malfunction.
wiring harness W1 J2 Pin 5 and
main wiring harness W1 J28 Pin
C (WP 0451, Vol 3, Figure 2).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
14.Main wiring harness has a short
1. Measure for continuity (WP
1. If continuity is present, replace
circuit.
0443, Vol 3) between main
main hydraulic manifold wiring
wiring harness W1 J2 Pin 3 and
harness (WP 0373, Vol 2).
all other pins on the main wiring
harness W1 J2 (WP 0451, Vol 3,
Figure 2).
2. If no continuity is present,
proceed to next test.
0181-8