TM
55-1730-229-12
AG
320A0-OMM-000
TO
35C2-3-473-1
TM
1730-12/1
Table 4-2.
Organizational Troubleshooting (continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
(continued)
78.
a.
If fuse is blown, install new fuse, and perform operational
check.
b.
If fuse is good, install same fuse and do step 3.
Step 3.
Check for continuity between inverter positive terminal and shunt R1
(23, figure 4-18), and between inverter negative terminal and dc
ground stud (see FO-5).
a.
If no continuity, replace wire P54A10 or P55A10N, and
perform operational check.
b.
If continuity checks good, do step 4.
Step 4.
Remove inverter (paragraph 4-63.a), and remove internal fuse
(paragraph 4-63.e). Check fuse.
a. If fuse is blown, install new fuse.
b. If fuse is good, install new inverter (paragraph 4-63.b).
c. Perform operational check.
CONTROL PANEL SWITCH AND CIRCUIT BREAKER MALFUNCTIONS.
79.
If any control panel switch or circuit breaker is suspected of malfunction,
test the switch or circuit breaker as follows:
a. Shut down engine and disconnect battery.
b. Lower control panel (paragraph 4-24.a).
c. Remove battery charger access cover if necessary.
d. Locate switch or circuit breaker to be tested in table 4-3,
column (A).
e. Disconnect connectors or wires as indicated in column (B).
