ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. ALL LIGHTS DO NOT WORK, LATE M146 - CONTINUED
Check connector receptacle for damage.
Step 2.
If receptacle is damaged, replace (page 4-76).
Check junction boxes to make sure all circuit breakers are on.
Step 3.
If circuit breakers are off, turn on (page 2-8).
Check switches to make sure they are on.
Step 4.
If switches are off, turn on (page 2-8).
Using multimeter set to read voltage, put red probe on one contact
Step 5.
for outside receptacle and black probe on the other.
If multimeter measurement is not approximately 110-vac, replace
receptacle (page 4-76).
Unplug power source, Using multimeter set to read continuity, put
Step 6.
red probe on one end of wire leading from left side of connector
receptacle to left main circuit breaker and black probe on other end.
If multimeter reads no continuity, notify Direct
Support Maintenance.
Repeat step 6 for wire leading from right side of connector
Step 7.
receptacle to right main circuit breaker.
Using multimeter set to read continuity, put red probe on one side
Step 8.
of left main circuit breaker and black probe on the other.
If multimeter reads no continuity, replace circuit breaker
Repeat step 8 for right main circuit breaker.
Step 9.
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