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
84.
(continued)
If any indication in table 4-7 was not normal, remove relay
j.
from socket (paragraph 4-36.b). Check for continuity between
the following points (see FO-3 sheet 1):
Check continuity
If no continuity,
From
To
replace wire no.
J8-P
E3E20
3K2
socket
Xl
J8-B
3K2
socket
X2
E36B20N
J8-L
E25C18
3K2
socket
Al
J8-M
E4B18
3K2
socket
B2
J8-N
E31A20
3K2
socket
B2
J18-B
3K2
socket
B1
L4J18
3K2
socket
A2
E3F20
3K2
socket Xl
If no continuity, replace indicated wire or notify
maintenance supervisor. If all continuity checks good,
replace relay 3K2 with new relay (paragraph 4-36).
BATTERY/CHARGER TRANSFER RELAY AND POWER DIODE MALFUNCTIONS.
85.
Step 1.
Perform this step if the battery/charger transfer relay is suspected
of malfunction.
a. Disconnect battery and lower control panel (paragraph
b.
Open electrical tray access door.
c. Disconnect main harness connectors P9 and P18 from electrical
tray connectors J9 and J18.
d.
Perform tests indicated in table 4-8 for relay in deactivated
state.
NOTE
Two test wires made from 20 gage wire are required for step e.
Each wire should be terminated on one end with a male connector
pin, and a clip on the other end.
