TM 5-3895-385-23-1
0214
Table 1. Electric Generator Malfunction Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Measure resistance (WP 0447,
1. If continuity is present, proceed
Vol 3, Figure 1) across generator
to next malfunction.
fuse.
2. If no continuity is present,
replace generator fuse (WP
0277, Vol 2).
7. Relay malfunction.
2. Access generator relay (WP
0447, Vol 3, Figure 4).
3. Start BMPM engine (TM 5-3895-
385-10).
4. Turn on screed heater box (TM
5-3895-385-10).
5. Measure voltage (WP 0443, Vol
1. If voltage reads a minimum of 22
2) from known good ground to
VDC, turn keyless engine switch
relay connection point 87 (WP
to the OFF position (TM 5-3895-
0443, Vol 3, Figure 4) on
385-10), and replace generator
generator relay (WP 0447, Vol 3,
relay (WP 0277, Vol 2).
Figures 3 and 4).
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. Measure voltage (WP 0443, Vol
3. If voltage reads a minimum of 22
2) from known good ground to
VDC, turn keyless engine switch
relay connection point 86 (WP
to the OFF position (TM 5-3895-
0445, Vol 3, Figure 4) on
385-10), and replace generator
generator relay (WP 0447, Vol 3,
relay (WP 0277, Vol 2).
Figures 3 and 4).
4. If voltage reads below 22 VDC,
turn keyless engine switch to
the OFF position (TM 5-3895-
385-10), and replace main
wiring harness (WP 0373, Vol
2).
END OF WORK PACKAGE
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