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TM 9-2320-364-20-2
2-1208
8. DOME LIGHT DOES NOT OPERATE.
INITIAL SETUP
1.
Replace dome light
lamp (Para 7-49).
Verify repair, go to
Step 6 of this Fault.
START
YES
NO
Headlights operate, indicating
10 to 14 vdc input from
BLACKOUT LIGHTS selector.
Dome light lamp faulty.
Wire 1153 faulty.
Dome light wire 1435 faulty.
Wire 1189 between BLACKOUT
LIGHTS selector and
dome light switch faulty.
Dome light switch faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If lamp filament is faulty, lamp
will not light.
2-20. ELECTRICAL SYSTEM TROUBLESHOOTING (CONT).
Tools and Special Tools
Tool Kit, General Mechanic’s: Automotive
(Item 74, Appendix G)
STE/ICE-R (optional) (Item 3, Appendix G)
Multimeter (Item 44, Appendix G)
Equipment Condition
Engine OFF, (TM 9-2320-364-10)
Parking brake applied, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
References
TM 9-2320-364-10
TM 9-4910-571-12&P
Is continuity measured across
dome light lamp?
WARNING
Read WARNING
on Page 2-1209
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