TM 5-3895-385-23-1
0093
Table 1. Truck Hitch In Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Output module (Electronic
1. Disconnect main wiring harness
Control Module (ECM)) has
W1 J3 (WP 0451, Vol 3, Figure
damage or loose pin.
1) from output module 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 no continuity is present,
open circuit.
3) between main wiring harness W1
replace main wiring harness
J3 Pin 6 and main wiring harness
(WP 0373, Vol 2).
W1 J38 Pin 9 (WP 0451, Vol 3,
Figure 1).
2. If continuity is present, proceed
to next malfunction.
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,
J3 Pin 6 and all other pins on the
Vol 2).
main wiring harness W1 J3 (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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