TM 5-3895-385-23-1
0098
Table 1. Screed Down Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Output module (Electronic
1. Disconnect main wiring harness
Control Module (ECM)) has
W1 J39 from output module
damage or loose pin.
ECM (WP 0451, Vol 3, Figure 1).
2. Check output module ECM for
1. If screed controller module ECM
damage or loose pin.
has damage or loose pin,
replace output module ECM (WP
0399, Vol 2).
2. If no damage is found, proceed
to next malfunction.
4. Main wiring harness has an
Measure continuity (WP 0443, Vol
1. If continuity is present, proceed
open circuit.
3) between main wiring harness W1
to next malfunction
J39 Pin 11 and main wiring harness
W1 J8 Pin 12 (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
Measure continuity (WP 0443, Vol
1. If continuity is present, replace
circuit.
3) between main wiring harness W1
main wiring harness (WP 0373,
J39 Pin 11 and all other pins on the
Vol 2).
main wiring harness W1 J39 (WP
0451, Vol 3, Figure 1).
2. If no continuity is present,
replace output module ECM (WP
0399, Vol 2).
END OF WORK PACKAGE
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