TM 5-3895-385-23-1
0189
Table 1. Right Console Horn Keypad Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between main
to next test.
wiring harness W1 J39 Pin 4 and
main wiring harness W1 J5 Pin
B (WP 0451, Vol 3, Figure 1).
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 J39 Pin 5 and
main wiring harness W1 J5 Pin
C (WP 0451, Vol 3, Figure 1).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
28. Main wiring harness has a short
1. Measure for continuity (WP
1. If continuity is present, replace
circuit.
0443, Vol 3) between main
main wiring harness (WP 0373,
wiring harness W1 J39 Pin 3 and
Vol 2).
all other pins on the main wiring
harness W1 J39 (WP 0451, Vol
3, Figure 1).
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 main
main wiring harness (WP 0373,
wiring harness W1 J39 Pin 4 and
Vol 2).
all other pins on the main wiring
harness W1 J39 (WP 0451, Vol
3, Figure 1).
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 main
main wiring harness (WP 0373,
wiring harness W1 J39 Pin 5 and
Vol 2).
all other pins on the main wiring
harness W1 J39 (WP 0451, Vol
3, Figure 1).
2. If no continuity is present,
proceed to next malfunction.
0189-15