TM 5-3895-385-23-1
0203
Table 1. Spray Pump Malfunction Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. If no fault is found, proceed to
next test.
5. Check fault screen for LEFT
1. If fault is found, proceed to WP
CONSOLE BEACON KEYPAD
fault.
2. If no fault is found, proceed to
next test.
6. Check fault screen for LEFT
1. If fault is found, proceed to WP
SCREED AUG/CONV KEYPAD
fault.
2. If no fault is found, proceed to
next test.
7. Check fault screen for RIGHT
1. If fault is found, proceed to WP
SCREED AUG/CONV KEYPAD
fault.
2. If no fault is found, proceed to
next malfunction.
2. Spraydown pump faulty.
1. Turn spraydown pump on (TM 5-
3895-385-10).
2. Measure voltage (WP 0443, Vol
1. If voltage reads a minimum of 22
3) from known good ground to
Volts Direct Current (VDC), turn
connector on spraydown pump
keyless engine switch to the
(WP 0279, Vol 2, Figure 1).
OFF position (TM 5-3895-385-
10), and replace spraydown
pump (WP 0279, 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.
3. Fuse blown.
1. Access fuse box (WP 0277, Vol
2).
2. Measure continuity (WP 0443,
1. If continuity is present, proceed
Vol 3) across spraydown pump
to next malfunction.
fuse (WP 0447, Vol 3, Figure 1).
0203-2
