TM 5-3895-385-23-1
0191
Table 1. Right Screed Aug/Conv Keypad Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Measure for continuity (WP
1. If continuity is present, replace
0443, Vol 3) between right side
bulkhead hydraulic manifold
lower controls wiring harness
wiring harness (WP 0385, Vol 2).
W2 J4 Pin C and all other pins
on the right side lower controls
wiring harness W2 J4 (WP 0451,
Vol 3, Figure 22).
2. If no continuity is present,
proceed to next malfunction.
18. Screed controller (ECM) has
1. Disconnect main wiring harness
damage or loose pin.
W1 J1 from screed controller
module ECM (WP 0399, Vol 2).
2. Check screed controller module
1. If screed controller module ECM
ECM for damage or loose pin.
has damage or loose pin,
replace screed controller module
ECM (WP 0399, Vol 2).
2. If no damage is found, proceed
to next malfunction.
19. Main wiring harness has
Check main wiring harness W1 J1
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 1).
replace main wiring harness
(WP 0373, Vol 2).
2. If no damage is found, proceed
to next malfunction.
20. 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 J1 Pin 20 and
main wiring harness W1 J35 Pin
A (WP 0451, Vol 3, Figure 1).
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 J1 Pin 21 and
main wiring harness W1 J35 Pin
B (WP 0451, Vol 3, Figure 1).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
0191-14
