TM 5-3895-385-23-1
0192
Table 1. Right Screed Horn Keypad Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. If no continuity is present,
replace right side lower controls
wiring harness (WP 0385, Vol 2).
3. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between right side
to next malfunction.
lower controls wiring harness
W2 J4 Pin C and W2 J1 Pin 1
(WP 0451, Vol 3, Figure 16).
2. If no continuity is present,
replace right side lower controls
wiring harness (WP 0385, Vol 2).
17. Right side lower controls wiring
1. Measure for continuity (WP
1. If continuity is present, replace
harness has a short circuit.
0443, Vol 3) between right side
bulkhead hydraulic manifold
lower controls wiring harness
wiring harness (WP 0385, Vol 2).
W2 J4 Pin A and all other pins
on the right side lower controls
wiring harness W2 J4 (WP 0451,
Vol 3, Figure 16).
2. If no continuity is present,
proceed to next test.
2. 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 B and all other pins
on the right side lower controls
wiring harness W2 J4 (WP 0451,
Vol 3, Figure 16).
2. If no continuity is present,
proceed to next test.
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 16).
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).
0192-13
