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)
7.
If continuity, do step 8.
b.
Step 8.
Check for continuity between terminals of LIGHTS 7.5 circuit breaker
1CH1.
If no continuity, replace circuit breaker (paragraph 4-105),
a.
and perform operational check.
b.
If continuity, check wire P36A20 between circuit breaker and
MASTER SWITCH.
Step 9.
Check for continuity between shunt R2+ terminal (large top screw) and
Shunt R3+ terminal (large left screw).
a. If no continuity, replace P33C6, and perform operational
check.
If continuity, do next step.
b.
Step 10.
Check for continuity between large terminals of shunt R3.
If no continuity, replace shunt R3 (paragraph 4-30), and
a.
perform operational check.
If continuity, do next step.
b.
Open electrical trays access door and pull tray out. Disconnect
Step 11.
main harness connector P9 from lower tray connector J9. Check for
continuity between P9-R and shunt R3- (large right screw).
a. If no continuity, replace wire P33D18. Reconnect P9 to J9,
and perform operational check.
If continuity, do next step.
b.
Step 12.
Remove battery charger access cover. Disconnect main harness
connector P5 from control panel connector J5. Check for continuity
between P9-P and P5-21R.
a. If no continuity, replace wire P34C20. Reconnect all
connectors, and perform operational check.
4-31
