TM 9-2320-365-20-1
2-536
3.
2.
YES
Is continuity present
through lamp?
If continuity is not
present, lamp is faulty.
This question eliminates
possible problems and
determines where
troubleshooting continues.
Is 12 vdc present at lamp
socket center contact?
YES
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
NO
Circuit breaker OK.
Turn signals operate.
Other parking light
illuminates.
Main light switch OK.
POSSIBLE PROBLEMS
WARNING
Read WARNING
on following page.
NO
Circuit breaker OK.
Turn signals operate.
Other parking light
illuminates.
Main light switch OK.
Lamp OK.
Continuity Test or
STE/ICE-R#91
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
Voltage Test or
STE/ICE-R #89
REASON FOR QUESTION
Faulty lamp.
Faulty composite front
light assembly.
Faulty front lights cable
assembly.
Faulty dashboard cable
assembly.
Faulty composite front
light assembly.
Faulty front lights cable
assembly.
Faulty dashboard cable
assembly.
Replace lamp
(para 7-33).
Go to step 6 of this fault.
e43. PARKING LIGHTS DO NOT ILLUMINATE (CONT)
