TM 5-3895-385-23-1
0212
Table 1. Right Control Pedestal Display Malfunction Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Measure voltage (WP 0443, Vol
1. If voltage reads a minimum of 22
3) from W1 J32 Pin 7 to W1 J32
VDC, turn keyless engine switch
Pin 9 (WP 0451, Vol 3, Figure
to the OFF position (TM 5-3895-
2).
385-10), and replace right
pedestal wiring harness (WP
0375, Vol 2).
2. If voltage reads below 22 VDC,
turn keyless engine switch to
the OFF position (TM 5-3895-
385-10), and proceed to next
malfunction.
6. Main wiring harness has an
1. If continuity is present, proceed
open circuit.
0443, Vol 3) between main
to next test.
wiring harness W1 J32 Pin 9 and
a known good ground (WP 0451,
Vol 3, Figure 2).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
1. If continuity is present, proceed
0443, Vol 3) between main
to next malfunction.
wiring harness W1 J32 Pin 7 and
main wiring harness W1 J4 Pin 3
(WP 0451, Vol 3, Figures 3 and
6).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
7. Main wiring harness has a short
1. If continuity is present, replace
circuit.
0443, Vol 3) between main
main hydraulic manifold wiring
wiring harness W1 J32 Pin 7 and
harness (WP 0373, Vol 2).
all other pins on the main wiring
harness W1 J32 (WP 0451, Vol
3, Figure 6).
2. If no continuity is present,
proceed to WP 0277, Vol 2.
8. Communication cable C7
Check communication cable C7 J1
1. If damage is found, replace
disconnected.
and J2 for proper connection and
communication cable C7 (WP
damage (WP 0451, Vol 3, Figures
0386, Vol 2).
48 and 49).
0212-3